Dahua Mobile DVR Series User Manual
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Dahua Mobile DVR Series User Manual

Dahua Mobile DVR Series User Manual

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Mobile Digital Video Recorder
User's Manual
V 1.0.0

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Summary of Contents for Dahua Mobile DVR Series

  • Page 1 Mobile Digital Video Recorder User’s Manual V 1.0.0...

  • Page 2: Table Of Contents

    Table of Contents Features and Specifications ....................... 1 Overview ............................1 Function ............................1 Features ............................2 Specifications ..........................2 Front Panel and Rear Panel ....................... 7 Front Panel ............................ 7 Rear Panel ............................ 8 Rear Panel ..........................8 2.2.1 2.2.2 Bidirectional Talk Port ......................
  • Page 3 Activate Preset ........................39 4.6.2 Patrol setup (Tour Setup) ....................39 4.6.3 4.6.4 Activate Patrol (tour) ......................39 Pattern Setup ........................39 4.6.5 Activate Pattern Function ....................39 4.6.6 4.6.7 Auto Scan Setup ........................40 Activate Auto Scan ......................40 4.6.8 Aux function ..........................
  • Page 4 Maintain ..........................79 4.14.5 Import/Export ........................80 4.14.6 4.14.7 Default ........................... 81 Backup ..........................81 4.14.8 4.15 System Information ........................83 4.15.1 HDD Information ........................83 BPS ............................84 4.15.2 Satellite ..........................84 4.15.3 Device Status ........................85 4.15.4 4.15.5 Version ..........................
  • Page 5 FAQ ..............................154 Appendix A HDD Capacity Calculation ..................159 Glossary ............................. 160 Abbreviation ..........................161...
  • Page 6 Welcome Thank you for purchasing our product! This user’s manual is designed to be a reference tool for your system. Please open the accessory bag to check the items one by one in accordance with the list below. Contact your local retailer ASAP if something is missing or damaged in the bag.
  • Page 7 Cybersecurity Recommendations Cybersecurity Recommendations Mandatory actions to be taken towards cybersecurity 1. Change Passwords and Use Strong Passwords: The number one reason systems get “hacked” is due to having weak or default passwords. It is recommended to change default passwords immediately and choose a strong password whenever possible.
  • Page 8 ● You do not need to forward any ports for individual cameras if they are all connected to a recorder on site; just the NVR is needed. 7. Disable Auto-Login on SmartPSS: Those using SmartPSS to view their system and on a computer that is used by multiple people should disable auto-login.
  • Page 9 15. Connect IP Cameras to the PoE Ports on the Back of an NVR: Cameras connected to the PoE ports on the back of an NVR are isolated from the outside world and cannot be accessed directly. 16. Isolate NVR and IP Camera Network The network your NVR and IP camera resides on should not be the same network as your public computer network.

  • Page 10: Important Safeguards And Warnings

    Important Safeguards and Warnings 1．Electrical safety All installation and operation here should conform to your local electrical safety codes. The product must be grounded to reduce the risk of electric shock. This device is to be connected only to the unit whose power feeding meets the requirements for SELV (Safety Extra Low Voltage) and complies with Limited Power Source according to IEC 60950-1.
  • Page 11 DANGER FOR YOUR DEVICE SAFETY, PLEASE CHANGE SYSTEM DEFAULT PASSWORD AFTER YOU FIRST LOGIN IN! Icon Note Indicates a hazard with a high level of risk, which if not avoided, will result in death or serious injury. DANGER Indicates a hazard with a middle or low level of risk, which if not avoided, could result in personnel slightly or middle injury.

  • Page 12: Features And Specifications

    1 Features and Specifications 1.1 Overview This series mobile product is a mobile video surveillance product based on our new platform.  It Integrates image process technology, wireless network technology, GPS technology, structure technology and vehicle information sampling and process technology together. ...

  • Page 13: Features

     Several relay alarm outputs to realize alarm activation and on-site Alarm activation light control.  function The alarm input port and output port has the protection circuit to guarantee device safety.  Alarm input and output port, RS485 port can realize alarm input and PTZ control.
  • Page 14 Shortcut Copy/paste operation, USB mouse right-key shortcut menu, double click Function USB mouse to switch screen. Compression Video H.264 Standard Compressio Audio G711A, G711U, PCM, AMR (For bidirectional talk only) Compressio Video monitor Video Input 4-ch composite video (NTSC/PAL), 8-ch composite video (NTSC/PAL), , 75Ω) aviation port (1.0V 75Ω)
  • Page 15 Audio Audio Input 4-ch aviation port input 200mV～ 8-ch aviation port input 200mV～ 2000mV 10kΩ. 2000mV 10kΩ. 2-ch pickup input (1-channel 2-ch pickup input (1-channel bidirectional talk, and 1 reuses the bidirectional talk, and 1 reuses the first audio input channel) first audio input channel) Audio 1-ch bidirectional talk audio output.
  • Page 16 Bidirectional audio. 3G/4G module. Motion Video Loss Alarm can activate external alarm or screen message prompt. Detection and Alarm External Support record activation function or activate external alarm or screen Alarm message in specified period. Manual Enable or disable alarm input channel Alarm Can simulate alarm signal to specific alarm output channel.
  • Page 17 Account lock strategy Five times login failure in thirty minutes may result in account lock. Upgrade WEB, client or network update tool. Login, Logout and Shutdown Password login protection to guarantee safety User-friendly interface when login. Provide the following options: Logout /shutdown/ restart.

  • Page 18: Front Panel And Rear Panel

    2 Front Panel and Rear Panel 2.1 Front Panel The front panel is shown as in Figure 2-1. Figure 2-1 Please refer to the following sheet for detailed information. Name Port and Indicator Light RJ45 Ethernet port 1 network port. USB port 2 USB ports to connect to mouse or flash disk to backup data.

  • Page 19: Rear Panel

    Name Port and Indicator Light GPS indicator light.  The blue light is on when GPS function is OK.  The light is off when GPS function is disabled. Note Only the device of GPS module supports this function. 3G indicator light. ...

  • Page 20: Bidirectional Talk Port

    Name Function RS485 Reserved port GPS antenna port Note Only the device of GPS module supports this function. Wi-Fi 1 Wi-Fi antenna port Note Only the device of Wi-Fi module supports this function. Wi-Fi 2 Reserved port. 3G/4G 3G/4G antenna port Note Only the device of 3G/4G module supports this function.

  • Page 21: Peripheral Pickup

    Figure 2-3 Please refer to the following sheet for detailed information. Name Function +12V output Mic In. Connect to speaker. Mic Out. Connect to earphone. SPK+ Speak positive. SPK- Speak negative. 2.2.3 Peripheral Pickup The peripheral pickup is shown as below. See Figure 2-4. Figure 2-4 Please refer to the following sheet for detailed information.

  • Page 22: Remote Control

    Figure 2-5 Please refer to the following sheet for detailed information. Name Function +5V Output (Bottom line) USB 5V (Top line) IR receiver port USB data-. Connect to peripheral USB port. +12V output USB data+. Connect to peripheral USB port. AV video output RS232 RX.
  • Page 23 Figure 2-6 Please refer to the following sheet for detailed information. Serial Number Name Function Power button Click it to boot up or shut down the device. Address Click it to input device number, so that you can control it. Forward Various forward...

  • Page 24: Mouse Operation

    playback. In reverse playback click this button to pause playback. Cancel Go back to previous menu or cancel current operation (close upper interface or control) Record Start or stop record manually In record interface, working with the direction buttons to select the record channel.
  • Page 25 In input box, you can select input methods. Left click the corresponding button on the panel you can input numeral/English character (small/capitalized). Here ← stands for backspace button. ＿ stands for space button. In English input mode: _stands for input a backspace icon and ← stands for deleting the previous character.

  • Page 26: Installation And Connections

    3 Installation and Connections Note All the installation and operations here should conform to your local electric safety rules. 3.1 Check Unpacked DVR When you receive the DVR from the forwarding agent, please check whether there is any visible damage. The protective materials used for the package of the DVR can protect most accidental clashes during transportation.
  • Page 27 Figure 3-1 Step 2 Unfasten the two screws on the HDD box rear panel. Remove the rear panel and then remove the HDD box cover. See Figure 3-2 and Figure 3-3. Figure 3-2 Figure 3-3 Step 3 Unfasten the two screws that secure the HDD bracket and HDD tray. See Figure 3-4.
  • Page 28 Figure 3-4 Step 4 Use eight screws to secure the HDD and the HDD bracket. Then use two screws to secure the HDD bracket and HDD tray. See Figure 3-5. Figure 3-5 Step 5 Install the HDD box cover along the guide trail and then use two screws to secure the HDD box.

  • Page 29: Sim Card/Sd Card Installation

    Figure 3-6 3.3.2 SIM Card/SD Card Installation This series product supports built-in SIM card/SD card. See Figure 3-7. Step 1 Remove the HDD box. Step 2 Insert the SIM card and the SD card to the corresponding slot. Figure 3-7 Step 3 Install HDD box.

  • Page 30: Alarm Input And Output Details

    3. Please make sure the front-end device has soundly earthed. Improper grounding may result in chip damage. 4. Alarm input type NO/NC. 3.4.1 Alarm Input and Output Details Alarm input and output interface is shown as in Figure 3-8. Figure 3-8 Please refer to the following sheet for detailed information.

  • Page 31: Alarm Output Port

    Figure 3-9 3.4.3 Alarm Output Port  Alarm output is on-off signal alarm output (NO). Please use additional power supplying for the peripheral device.  To avoid overloading, please read the following relay parameters sheet carefully. Relay Specification Model: HFD23 Contact Contact mode 100mΩ(0.1A 6VDC)
  • Page 32 Bound time (Rated About 5ms voltage) ≤65K Loop temperature rise(Rated voltage) Strike 98m/s2 Vibration 10Hz~55 Hz 3.3mm Double amplitude Humidity 98% RH, 40℃ Temperature -30℃~70℃ Weight About 2.2g leading-out end mode Seal mode Sealed Loop Rated Loop Power Standard mode：200mW； Sensitivity mode： 150mW Note All the values listed in the above sheet are initial values.

  • Page 33: Local Operation

    4 Local Operation Note The following interface is based on the 8-channel series product. Slight difference may be found on the user interface. 4.1 Boot up& Shutdown Refer to the following sheet for commonly used button definition. Button Function Click to restore default setup. Click to save current setup.

  • Page 34: Login

    System enables schedule record function if the boot up is within the specified period. The corresponding record indicator light becomes on and system runs normally. 4.1.3 Login Step 1 After device booted up, right click mouse, system pops up the following dialogue box. See Figure 4-1.
  • Page 35  Cancel the Startup button, system goes to the login interface directly when it boots up the next time.  means checked, means cancelled. Figure 4-2 Step 2 Click Cancel/Next button, enter login interface. See Figure 4-3. Figure 4-3 Step 3 Input user name and password, click OK to login.
  • Page 36 Figure 4-4 Step 4 Click Next, the encode interface is shown as in Figure 4-5. Please refer to chapter 4.14.1 Encode for detailed information. Figure 4-5 Step 5 Click Next button, enter Schedule interface. See Figure 4-6. Please refer to chapter 4.8.2 Schedule for detailed information.
  • Page 37 Figure 4-6 Step 6 Click Next button, enter Record Control interface. See Figure 4-7. Please refer to chapter 4.8.3 Record control for detailed information. Figure 4-7 Step 7 Click Next button, enter Register interface. See Figure 4-8. Please refer to chapter 4.12.8 Register for detailed information.
  • Page 38 Figure 4-8 Step 8 Click Next button, enter Maintain interface. See Figure 4-9. Please refer to chapter 4.14.5 Maintain for detailed information. Figure 4-9 Step 9 Click Next button, enter TV adjust interface. See Figure 4-10. Please refer to chapter 4.14.3 TV adjust for detailed information.
  • Page 39 Figure 4-10 Step 10 Click Next button, enter Network interface. See Figure 4-11. Please refer to chapter 4.12.1 Network for detailed information. Figure 4-11 Step 11 Click Finish button, system pops up a dialogue box. See Figure 4-12.

  • Page 40: Preview

    Figure 4-12 Step 12 Click the OK button, the startup wizard is complete. 4.2 Preview After you successfully logged in, system goes to preview interface directly. See Figure 4-13. You can overlay the corresponding date, time and channel name on each screen. Figure 4-13 Note Vehicle plate number.

  • Page 41: Right-Click Menu

    Current longitude and latitude. Move cursor to each channel, there are two icons. Icon Note Zoom in image. Flip or rotate image. 4.3 Right-Click Menu On the preview interface, right click mouse, the interface shown as in Figure 4-14. Figure 4-14 Please refer to the following sheet for detailed information.

  • Page 42: Color

    Name Function Zero-encode Search and add remote device. Please refer to chapter 4.3.3 Zero-channel encode to set. Main menu Click to go to the main menu. Please refer to chapter 4.4 Main menu to set. 4.3.1 Color It is to set analog channel color such as hue, brightness, contrast, saturation, gain, white level, color mode and etc.

  • Page 43: Alarm Status

    Name Function 0 to 100. The default value is 50. The larger the number, the higher the contrast is. You can use this function when the whole video bright is OK but the contrast is not proper. Please note the video may become hazy if the value is too low.

  • Page 44: Zero-Channel Encode

    Figure 4-16 4.3.3 Zero-channel encode After enable zero-channel encode, system can display video from several-channels on one channel at the WEB. Step 1 On the preview interface, right click mouse and then select zero-channel encode. Enter zero-channel encode interface. See Figure 4-17. Figure 4-17 Step 2 Set parameters.

  • Page 45: Main Menu

     Compression: System default setup is H.264.  Resolution: Please select from the dropdown list. System max supports 1080P.  Frame rate (FPS): The frame rate value may vary due to different device capabilities. Please select from the dropdown list. ...

  • Page 46: Ptz Control

    Figure 4-19 Step 2 Input user name and password, click OK button. Enter system main menu interface. See Figure 4-20. It includes search, information, vehicle, settings, advanced, backup and shutdown. Note In the following setting interface, click OK (Apply, Save) button to save current setup. Otherwise, the settings are null.

  • Page 47: Ptz Control

    Cable Connection Please follow the procedures below to go on cable connection  Connect the dome RS485 port to device RS485 port.  Connect dome video output cable to device video input port.  Connect power adapter to the dome. Step 1 In the main menu, from Setting->System->PTZ or right click mouse and then select PTZ.

  • Page 48: Intelligent Positioning Key

     Zoom  Focus  Iris Please click icon to adjust zoom, focus and iris. The corresponding item is grey if current unit does not support this function. Figure 4-22 F igure 4-22, please click direction arrows (See Figure 4-23) to adjust PTZ position. X 3 2 5 H 3 2 5 H 3 2 5 H 2 9 5 H 2 9 5 H 2 9 5 H 3 0 2 H There are total 8 direction arrows.

  • Page 49: Preset Setup

     Tour  Pattern  Border Figure 4-25 F igure 4-22, click page switch button, the interface is shown as in F igure 4-26. X 3 3 0 H 3 3 0 H 3 3 0 H 3 0 0 H 3 0 0 H 3 0 0 H 3 0 7 H X 3 2 4 H 3 2 4 H 3 2 4 H 2 9 4 H 2 9 4 H 2 9 4 H 3 0 1 H X 3 3 1 H 3 3 1 H 3 3 1 H 3 0 1 H 3 0 1 H 3 0 1 H 3 0 8 H Here you can activate the following functions: ...

  • Page 50: Activate Preset

    Figure 4-27 4.6.2 Activate Preset F igure 4-26 , please input preset number in the No. blank, and click preset button. X 3 3 8 H 3 3 8 H 3 3 8 H 3 0 8 H 3 0 8 H 3 0 8 H 3 1 5 H X 3 3 1 H 3 3 1 H 3 3 1 H 3 0 1 H 3 0 1 H 3 0 1 H 3 0 8 H 4.6.3 Patrol setup (Tour Setup) F igure 4-25, click patrol button.

  • Page 51: Auto Scan Setup

    4.6.7 Auto Scan Setup F igure 4-25, click border button. The interface is shown as in F igure 4-30 X 3 4 7 H 3 4 7 H 3 4 7 H 3 1 7 H 3 1 7 H 3 1 7 H 3 2 4 H X 3 4 8 H 3 4 8 H 3 4 8 H 3 1 8 H 3 1 8 H 3 1 8 H 3 2 5 H Please go to Figure 4-22 , use direction arrows to select camera left limit...

  • Page 52: Record

    Figure 4-33 4.8 Record 4.8.1 Encode 4.8.1.1 Encode Encode setting is to set network camera encode mode, resolution, bit stream type and etc. Step 1 From Main menu->Setting->System->Encode. Enter encode interface. See Figure 4-34. Figure 4-34 Step 2 Set parameters. ...
  • Page 53  Type: Please select from the dropdown list. There are three options: regular/alarm. You can set the various encode parameters for different record types.  Compression: System supports H.264.  Resolution: Please select from the dropdown list. System max supports 1080P. ...
  • Page 54 button to drag the overlay title to the corresponding position. Note Plate title can control the plate and alarm title at the same time. Step 3 Click Save button. 4.8.1.3 Snapshot Please install HDD or set FTP. Refer to chapter 4.12.4 FTP to set FTP parameters. The snapshot includes regular snapshot and event snapshot.

  • Page 55: Schedule

    Figure 4-37 Step 4 Click OK button. 4.8.2 Schedule It is to set record time, record plan and etc. Please note system is in 24-hour record by default after its first boot up. Step 1 From main menu->System->Schedule, enter schedule interface. See Figure 4-38. Figure 4-38 Step 2 Set parameters.

  • Page 56: Record Control

     Channel: Please select the channel number first. You can select “all” if you want to set for the whole channels.  Week day: There are eight options: ranges from Saturday to Sunday and all.  Pre-record: System can pre-record the video before the event occurs into the file. The value ranges from 1 to 30 seconds depending on the bit stream.
  • Page 57 Step 1 From Main menu->Operation->Search, or on the preview interface right click mouse and then select search item. Enter Search interface. See Figure 4-40. Figure 4-40 Please refer to the following sheet for more information. Name Function  Display window Here is to display the searched picture or file.

  • Page 58: Clip

    Name Function Time bar unit The option includes: 24H, 12H, 1H and 30M. The smaller the unit, the larger the zoom rate. You can accurately set the time in the time bar to playback the record.  Clip It is to edit the file and save the footages you want. Record type In any play mode, the time bar will change once you modify the search type.

  • Page 59: File List

    Please refer to chapter 4.9.1 to select a picture you want to view. 4.9.4 File List ， Click Enter file list interface. See Figure 4-42. Figure 4-42 4.10 Event 4.10.1 Video Detect In the main menu, from Setting to Detect, you can see an interface shown as in Figure 4-43. There are three detection types: Motion detect/video loss/tampering.
  • Page 60 Figure 4-43 Figure 4-44 Step 2 Set parameters.  Event type: From the dropdown list you can select motion detection type.  Channel: Select a channel from the dropdown list to set motion detect function.  Enable: Check the box here to enable motion detect function. ...
  • Page 61  Sensitivity: System supports 6 levels. The sixth level has the highest sensitivity.  Alarm output: when an alarm occurs, system enables peripheral alarm devices.  Latch: when motion detection complete, system auto delays detecting for a specified time. The value ranges from 1-300(Unit: second) ...
  • Page 62 Step 2 Set parameters.  Event type: From the dropdown list you can select video loss type.  Channel: Select a channel from the dropdown list to set video loss function.  Enable: Check the box here to enable video loss function. ...

  • Page 63: Alarm Setup

    4.10.2 Alarm Setup Connect peripheral alarm from the alarm port on the rear panel. Set its actual alarm name such as left-turn, right-turn on the Alarm Name item. Refer to chapter 3.4 Alarm input and output connection to set. Check the Overlay button; you can overlay corresponding alarm information on the record file.

  • Page 64: Alarm Output

    System can trigger message prompt, alarm output or buzzer when abnormal event occurs. Step 1 From main menu->Setting->Event->Abnormality, the interface is shown as in Figure 4-48. Figure 4-48 Step 2 Set parameters.  Event type: There are several options for you such as disk error, no disk, no space, high temperature, low battery, over speed, low speed, turnover, collision and etc.

  • Page 65: Storage

    Status: Display triggered alarm. Step 1 From main menu->Setting->Event->Alarm output, enter alarm output interface. See Figure 4-49. Figure 4-49 Step 2 Select alarm mode of each channel. Step 3 Click OK button. 4.11 Storage 4.11.1 HDD Manager It is to view current HDD information; alarm settings, alarm reset, HDD detect and report, and format HDD.
  • Page 66 Figure 4-50 4.11.1.1 Alarm set Please refer to chapter 4.10.2 for detailed information. 4.11.1.2 Alarm Release Click to restore alarm output state. 4.11.1.3 HDD Detection The HDD detect function is to detect HDD current status so that you can clearly understand the HDD performance and replace the malfunction HDD.
  • Page 67 Figure 4-51 Figure 4-52 4.11.1.3.2 Detect Report After the detection operation, you can go to the detect report to view corresponding information. Click View, you can see the detailed information such as detect result, backup and S.M.A.R.T. 4.11.1.3.3 HDD Operation...

  • Page 68: Network

    Select HDD mode from the dropdown list such as read-only or you can erase all data in the HDD. Please note system needs to reboot to get all the modification activated. Select a HDD and then select format from the dropdown list. Click Execute button. Click OK button to complete the setup.
  • Page 69 in the same IP section. That is to say, the specified length of the subnet prefix shall have the same string.  RTSP port:  Usually, the default value is 554. You do not need to input again if you are using the default value.

  • Page 70: Ddns

    4.12.2 DDNS You need a PC of fixed IP in the internet and there is the DDNS software running in this PC. In other words, this PC is a DNS (domain name server). In network DDNS, please select DDNS type and highlight enable item. And then please input your PPPoE name you get from you IPS and server IP (PC with DDNS).

  • Page 71: Email

    Before you use Quick DDNS, you need to enable this service and set proper server address, port value and domain name.  Server address：www.quickddns.com  Port number：80  Domain name：There are two modes: Default domain name and customized domain name. Except default domain name registration, you can also use customized domain name (You can input your self-defined domain name.) After successful registration, you can use domain name to login installed of the device IP.

  • Page 72: Ftp

     Title: Please input email subject here. System support English character and Arabic number. Max 32-digit.  Receiver: Please input receiver email address here. System max supports 3 email boxes. System automatically filters same addresses if you input one receiver repeatedly. ...

  • Page 73: P2P

    system only uploads the set length and auto ignore the left section. When interval value is 0, system uploads all corresponding files.  Image upload interval: It is the image upload interval. If the image upload interval is larger than the image snapshot frequency, system just uploads the lasted image. ...

  • Page 74: G/4G

    Figure 4-58 Step 2 Check the box to enable P2P function. Step 3 Click Save to complete setup. Step 4 The connection status becomes connected. 4.12.6 3G/4G Make sure you have installed 3G/4G module. Step 1 From main menu->Setting->Network->3G/4G, the setup interface is shown as below. See Figure 4-59.

  • Page 75: Wi-Fi

     Network type: There are various network types for different 3G network modules. You can select according to your requirements.  APN: It is the wireless connection server. It is to set you access the wireless network via which method. ...
  • Page 76 Figure 4-60  WI-FI working status: Here you can view current connection status. Please note:  After successful connection, you can see WI-FI connection icon at the top right corner of the preview interface.  When the hotspot verification type is WEP, system displays as AUTO since the device cannot detect its encryption type.
  • Page 77 Figure 4-61 In Figure 4-60, select working mode as Ap.It is to open one or several hotspot. See Figure 4-62. Figure 4-62 Click WI-FI Hotspare Setup button, the interface is shown as below. See Figure 4-63.
  • Page 78  SSID:Input SSID.  Verification type:There is only one type: WPA2-PSK. When the type is WPA2-PSK, you need to input connection password. Figure 4-63 In Figure 4-60, select working mode as No. It means there is no WI-FI connection. See Figure 4-64.

  • Page 79: Register

    4.12.8 Register This function allows the device to auto register to the proxy you specified. In this way, you can use the client-end to access the DVR and etc via the proxy. Here the proxy has a switch function. In the network service, device supports the server address of IPv4 or domain.

  • Page 80: Add User

    System account adopts two-level management: group and user. Default user and authorities System consists of two default accounts:  Username: admin. Password: admin. It is the admin group user.  Username: 888888. Password: 888888. (It is the admin group user. For local login only. Cannot login via WEB.) To manage account conveniently, usually the general user authorities shall be lower than that of the admin user.

  • Page 81: Modify User

    Step 2 Click add user button, the interface is shown as in Figure 4-67. Step 3 Please input the user name, password, select the group it belongs to from the dropdown list. Step 4 Then you can check the corresponding rights for current user. For convenient user management, usually we recommend the general user right is lower than the admin account.

  • Page 82: Add Group

    Figure 4-68 4.13.3 Add Group Step 1 From main menu->Setting->System->Account->Group, click add group button, the interface is shown as below. See Figure 4-69. Figure 4-69 Step 2 Input group name and then input some memo information if necessary. Check the box to select corresponding authorities.

  • Page 83: Modify Group

    4.13.4 Modify Group Step 1 From main menu->Setting->System->Account->Group, click Modify group button, the interface is shown as below. See Figure 4-70. Figure 4-70 4.13.5 Modify Password In Figure 4-68, check the Modify password box, you can change password. Please input old password, and then input new password twice to confirm.

  • Page 84: System Setup

    4.14 System Setup 4.14.1 General It is to set time format, DST, language and etc. Step 1 From Main menu->Setting->System->General->General, enter the general interface. See Figure 4-72. Figure 4-72 Step 2 Set parameters.  System time: Here is for you to set system time ...
  • Page 85  License No.: It is to set license number.  Pack duration: Here is for you to specify record duration. The value ranges from 1 to 120 minutes. Default value is 60 minutes.  Time Sync: There are three sync modes: DSS/GPS/NTP. See Figure 4-74. ...

  • Page 86: Display

    Figure 4-75  Host IP: Input server (installed NTP server) address.  Port: This series device supports TCP transmission only. Port default value is 123.  Update interval: minimum value is 1. Max value is 65535. (Unit: minute)  Time zone: select your corresponding time zone here. ...
  • Page 87 Step 2 Set parameters.  Transparency: It is to adjust transparency. The lower the value is, the transparent the image  Channel name: Here is for you to modify channel name. See Figure 4-77  Time display: You can select to display time or not when system is playback. ...
  • Page 88 Figure 4-78  Enable tour: Check the box to enable tour function.  Interval: Input proper interval value here. The value ranges from 5-120 seconds.  Window split: Set window split mode.  Channel group: Set tour channel group. Figure 4-79 Step 3 Click Save button.

  • Page 89: Tv Adjust

    4.14.3 TV Adjust Here is for you to adjust TV output setup. Step 1 From main menu->Advanced->TV adjust, enter TV adjust interface. See Figure 4-80. Figure 4-80 Step 2 Please drag slide bar to adjust each item. Step 3 Click OK button. 4.14.4 RS232 It is to set RS232 function, baud rate and etc.

  • Page 90: Maintain

    Step 2 Set parameters.  Function: There are various devices for you to select.  Console is for you to use the COM or mini-end software to upgrade or debug the program.  The control keyboard is for you to control the device via the special keyboard. ...

  • Page 91: Import/Export

     Auto boot up: Set auto start time.  Auto shut down: Set auto shut down time.  ACC delay: The system auto latch time after ACC is off. The default setup is 0～65535minutes.  Forced shut down delay: Set force shut down delay time. Step 3 Click Save button.

  • Page 92: Default

     System refreshes device when you go to the config backup every time and set current directory as the root directory of the peripheral device.  If you go to the configuration backup interface first and then insert the peripheral device, please click Refresh button to see the newly added device.
  • Page 93 Figure 4-85 Step 3 Select backup device and then set channel, file start time and end time. Step 4 Click add button, system begins search. All matched files are listed below. System automatically calculates the capacity needed and remained. See Figure 4-86. System only backup files with a √...

  • Page 94: System Information

    Note  During backup process, you can click ESC to exit current interface for other operation (For some series product only). The system will not terminate backup process.  The file name format usually is: Channel number+Record type+Time. In the file name, the YDM format is Y+M+D+H+M+S.

  • Page 95: Bps

    Figure 4-88 4.15.2 BPS It is to view current video bit rate (kb/s) and resolution. From main menu->Info->System->BPS, enter bit rate information interface. See Figure 4-89. Figure 4-89 Satellite 4.15.3 It is to display satellite positioning status and searched results.

  • Page 96: Device Status

    From main menu->Info->System->Satellite, enter satellite information interface. See Figure 4-90. The GPS module includes two types: Single-module and dual-module. When connect to GPS antenna, system can auto search the surrounding satellite in the environment.  Dual-module (GPS/Beidou): The 40+ signal satellite amount is equal to or more than 10, the signal strength is strong, The 40+ signal satellite amount ranges from 4 to 10, the signal strength is medium.

  • Page 97: Version

    Figure 4-91 Step 2 View detailed information.  Click HDD status Details button, it is to view HDD information. See chapter 4.15.1 HDD.  Click GPS status Details button, it is to view satellite information. See chapter 4.15.3 Satellite.  Click DSS status Details button, it is to auto register information.

  • Page 98: Event Info

    4.16 Event Info 4.16.1 Speed It is to view vehicle running kilometers information, total mileage and etc. Step 1 From Main menu->Vehicle->Speed, enter Speed interface. See Figure 4-93. Figure 4-93 Step 2 Set parameters.  Speed ratio: The parameter to calculate speed. ...

  • Page 99: Custom Default

    Step 1 From main menu->Info->Event->Gyo, the interface is shown as below. See Figure 4-94. Figure 4-94 Step 2 Set parameters.  Acceleration speed: It is to display vehicle acceleration speed.  Gyro: it is to display vehicle gyro speed.  Temperature: Display temperature value.

  • Page 100: Network Info

    Figure 4-95 Step 2 Set parameters.  Backup: It is to backup important configuration such as plate number, 3G/4G and auto register.  Restore: Restore backup configuration.  Delete: Delete backup configuration. 4.17 Network Info 4.17.1 Online User It is to manage online users connected to device via WEB. System detects there is any newly added or deleted user in each five seconds and refresh the list automatically.

  • Page 101: Network Load

    Figure 4-96 Step 2 Set parameters.  Block: Click button to disconnect or block one user if you have proper system right. The default setup is 60 seconds.  Disconnect: Select a user and then click to disconnect. 4.17.2 Network Load It is to view the follow statistics of the device network adapter.

  • Page 102: Network Test

    Figure 4-97 Step 2 Click one network adapter; you can view the flow statistics.  Green wave is the send rate.  Red wave is the receive rate. 4.17.3 Network Test It is to display NIC flows such as sending speed and receiving speed. Step 1 From main menu->Info-Network->Test, the network test interface is shown as in Figure 4-98.

  • Page 103: Log Info

    Figure 4-98 Step 2 View parameters.  Destination IP: Please input valid IPV4 address and domain name.  Test: Click it to test the connection with the destination IP address. The test results can display average delay and packet loss rate and you can also view the network status as OK, bad, no connection and etc.

  • Page 104: Logout /Shutdown/Restart

    The log type includes: system operation, configuration, data management, alarm event, account management, clear log and file operation. Step 1 From Main menu->Info->Log, enter log information interface. See Figure 4-99. Step 2 Select start time and end time. Step 3 Click search button to view log list.
  • Page 105 Figure 4-100...

  • Page 106: Web Operation

    5 WEB OPERATION There might be slightly difference in the interface due to different series. Refer to the following sheet for commonly used button definition. Button Function Click to restore default setup. Click to save current setup. Click to cancel current setup. Click to copy current channel setup to other channel.

  • Page 107: Preview

    Figure 5-1 Step 4 Please input user name and password and then click Login button. Note Device factory default user name is admin, the password is admin. For your device safety, please change the admin password after the first login and change it regularly. Step 5 On the WEB main interface, from Setup->Network->TCP/IP, it is to change IP address, subnet mask, default gateway and etc.

  • Page 108: Monitor Window

    Figure 5-2 Please refer to the following sheet for detailed information. Name Function System It includes live, playback, alarm, setup, info and logout. menu Channel Click a channel to view realtime video. You can click this button to enable audio talk. Click 【▼】 to select bidirectional talk mode.
  • Page 109 Select main stream (sub stream), now you can go to Figure 5-4. Figure 5-4 Please refer to the following sheet for detailed information. Name Function When there is video, it is to display “Device IP-Monitor Display channel channel number-network bit stream-decode mode”. information Otherwise, it shows as “No video”.

  • Page 110: Window Mode

    Name Function Snapshot You can snapshot important video. All images are memorized in system client folder PictureDownload (default). Refer to 5.6.1.1.6 to change path. Note Image name: YMD_HMS_ch+Channel number.jpg. Audio Turn on or off audio. Note It has no relationship with system audio setup. Close video Close video Channel name...

  • Page 111: Local Playback

    Parameter Function  Select Preset from the dropdown list. Preset  Turn the camera to the corresponding position and Input the preset value. Click Add button to add a preset,.  Select Tour from the dropdown list. Tour  Input preset value in the column. Click Add preset button, you have added one preset in the tour.

  • Page 112: Playback

    Figure 5-7 Name Function Display playback rate. There are four fast speed：×2、×4、×8、×16；four slow speed：×1/2、×1/4、×1/8、×1/16. Playback process car From left to right: play, pause, stop, slow play, fast play. 5.4 Playback Click Playback button, you can see an interface is shown as in Figure 5-8. Please set record type, record date, window display mode and channel name.
  • Page 113 Figure 5-8 Please refer to the following sheet for detailed information. Function Description Display window Click to switch window amount. During the playback process, double click a window to zoom in. Playback control pane From left to right: pause/play/stop/previous frame/next frame/slow play/fast play/volume.

  • Page 114: Playback Record

    Play state Display current playback mode: play, stop, pause, backward playback, fast playback and slow playback. Record type In any play mode, the time bar will change once you modify the search type. Right now system supports general, and alarm. You can adjust the time on the time bar to search record files.

  • Page 115: File List

    Click to terminate current operation. 5.4.3 File List Then please click file list button (Button 6 in Figure 5-8 ), you can see the corresponding files in the list. See Figure 5-10. Figure 5-10 Description Please select a date on the calendar pane and then input time here to search records of the specified time.
  • Page 116 Description Return Click More button, you can search record files or picture. You can download by setting record channel, record type and record time. Here you can also download file to your local PC or USB devices. You can go to chapter 5.6.1.1.6 to set download path.

  • Page 117: Alarm

    Figure 5-13 Alarm Click alarm function, you can see an interface is shown as Figure 5-14. Here you can set device alarm type and alarm sound setup. Figure 5-14 Please refer to the following sheet for detailed information. Please make sure current device can upload the alarm. Type Parameter Function...

  • Page 118: Setup

    Type Parameter Function Battery low System generates an alarm when battery voltage is low. Operation Prompt Check the box here, system can automatically pops up an alarm icon on the Alarm button in the main interface when there is an alarm. Alarm Play alarm sound System sends out alarm sound when an alarm...
  • Page 119 the video will be adjusted accordingly. You can use this function when the whole video is too dark or too bright. Please note the video may become hazy if the value is too high. The value ranges from 0 to 100.The recommended value ranges from 40 to 60.
  • Page 120 Figure 5-16 Please refer to the following sheet for detailed information. Parameter Function Channel Please select a channel from the dropdown list. Video enable Check the box here to enable extra stream video. This item is enabled by default. Code stream It includes main stream, motion stream and alarm stream.
  • Page 121 5.6.1.1.2 Snapshot It is to set snapshot type and image size. From main window->Setup->Channel->Encode->Snapshot, the snapshot interface is shown as in Figure 5-17. Figure 5-17 Please refer to the following sheet for detailed information. Parameter Function There are two modes: Timing (schedule) and Event (activation). Snapshot type ...
  • Page 122 Figure 5-18 Please refer to the following sheet for detailed information. Parameter Function Cover-area Check Preview or Monitor first. (Privacy mask) Click Set button, you can privacy mask the specified video in the preview or monitor video. System max supports 4 privacy mask zones. Time Title You can enable this function so that system overlays time information in video window.
  • Page 123 Figure 5-19 Please refer to the following sheet for detailed information. Parameter Function Enable Check the box to enable this function. Compression H.264 Resolution Select resolution from the dropdown list. Frame Rate 1～25(30). Bit Rate(kb/s) Select bit rate. Window split Set window split mode and corresponding channel.
  • Page 124 Figure 5-20 5.6.1.1.6 Path From main window->Setup->Channel->Encode->Path, the storage path interface is shown as in Figure 5-21. Here you can set snap image saved path and the record storage path. The default setup is C:\PictureDownload and C:\RecordDownload. Please click the Save button to save current setup. Figure 5-21 5.6.1.2 Channel Name From main window->Setup->Channel->Channel name, here you can set channel name.

  • Page 125: Network

    Figure 5-22 5.6.2 Network 5.6.2.1 TCP/IP From main window->Setup->Network->TCP/IP, the TCP/IP interface is shown as in Figure 5-23. Figure 5-23 Please refer to the following sheet for detailed information. Parameter Function Mode There are two modes: static mode and the DHCP mode. ...
  • Page 126 Mac Address It is to display host Mac address. The default setup is 1500 bytes(read-only). IP Version It is to select IP version. IPV4 or IPV6. You can access the IP address of these two versions. Please use the keyboard to input the corresponding number to IP Address modify the IP address and then set the corresponding subnet mask and the default gateway.
  • Page 127 5.6.2.3 Connection From main window->Setup->Network->Connection, the connection interface is shown as in Figure 5-25. Note Except max connection value, device needs to reboot to activate new setup. Figure 5-25 Please refer to the following sheet for detailed information. Parameter Function It is the max Web connection for the same device.
  • Page 128  IP: Device IP such as 10.7.8.122.  Port: Port value. The default setup is 554. You can leave in blank if you are using default value.  Channel: channel number. It starts with 1. If it is channel 2, then channel=2.
  • Page 129 Name Function Server Type Select DDNS protocol from the dropdown list and then enable DDNS function. It includes CN99 DDNS, NO-IP DDNS, Dyndns DDNS, and QUICK DDNS. The default setup is CN99 DDNS. Server IP DDNS server IP address. CN99 DDNS ...

  • Page 130: Event

    Parameter Function Please check the box here to enable email function. Enable Input server address and then enable this function. SMTP Server Port Default value is 25. You can modify it if necessary. Anonymity For the server supports the anonymity function. You can auto login anonymously.
  • Page 131 It includes motion detect, video loss and tampering.  Motion detect: After analyze video, device can generate a motion detect alarm when the detected moving signal reached the sensitivity you set here.  Video loss: This function is to detect the input signal source status. When the input video signal is loss (input port is loosen or there is no input signal), device can generate an alarm.
  • Page 132 Figure 5-30 Please refer to the following sheet for detailed information. Parameter Function Enable You need to check the box to enable video loss function. Please select a channel from the dropdown list. Period Motion detection function becomes activated in the specified periods.
  • Page 133 Parameter Function Schedule to set current channel as schedule record. System can delay the record for specified time after alarm ended. Record Delay The value ranges from 10s to 300s. Alarm out Enable alarm activation function. You need to select alarm output port so that system can activate corresponding alarm device when an alarm occurs.
  • Page 134 Please refer to the following sheet for detailed information. Parameter Function Enable You need to check the box to enable this function. Please select a channel from the dropdown list. Type Normal open or normal close. Here is for you to set activation mode. There are two options: Trigger High/low.

  • Page 135: Storage

    Figure 5-32 Please refer to the following sheet for detailed information. Parameter Function The corresponding event triggers the alarm output or cancels alarm. Auto Forcedly trigger alarm output. Manual Close Forcedly cancel or close alarm output. Here you can view alarm output port status. The alarm is enabled if the Status icon is highlighted.
  • Page 136 Figure 5-33 Figure 5-34...
  • Page 137 Figure 5-35 Please refer to the following sheet for detailed information. Parameter Function Channel Please select a channel from the dropdown list. Pre-record Please input pre-record time here. The value ranges from 0 to 30. Snapshot Check the box here to enable snapshot function. Holiday Check the box here to enable holiday function.
  • Page 138 Figure 5-36 5.6.4.2.2 From main menu-> Setup->Storage->HDD manager->FTP, the FTP interface is shown as in Figure 5-37. The FTP function is on if you check the Enable box here. When network is offline or malfunction, system can save record or picture to HDD. Figure 5-37 Please refer to the following sheet for detailed information.
  • Page 139 Parameter Function Port The default setup is 21. User The account for you to access the FTP server. name/Password The folder you created under the root path of the FTP according to the corresponding rule.  If there is no remote directory, system can auto create different Remote directory directories according to the IP, time and channel.

  • Page 140: System

    Figure 5-38 Please refer to the following sheet for detailed information. Parameter Function Here you can view channel number. Channel The number displayed here is the max channel amount of your device. Status There are three statuses: schedule, manual and stop. System enables auto record function as you set in record schedule Schedule setup (general and alarm).
  • Page 141 Figure 5-39 Please refer to the following sheet for detailed information. Parameter Function It is to set device name. Device ID Device No. It is device channel number. Language You can select the language from the dropdown list. Please note the device needs to reboot to get the modification activated.
  • Page 142 Figure 5-40 Please refer to the following sheet for detailed information. Parameter Function Here you can select date format from the dropdown list. Date format There are two options: 24-H and 12-H. Time Format The time zone of the device. Time zone It is to set system time.
  • Page 143 Click NTP setup, and then input server IP, port, time zone and upgrade interval. 5.6.5.2 Account Here is to manage users, user group and authorities. System account adopts two-level management: group and user. Default user and authorities System consists of two default accounts: ...
  • Page 144 Add user: It is to add a name to group and set the user rights. See Figure 5-42. There are two default administrator users: admin/888888. Here you can input the user name and password and then select one group for current user. Please note the user rights shall not exceed the group right setup.
  • Page 145 Figure 5-43 5.6.5.2.2 Group The group management interface can add/remove group, modify group password and etc. From main menu->Setup->System->Account->Group, enter group interface. The interface is shown as in Figure 5-44. Figure 5-44 Add group: It is to add group and set its corresponding rights. See Figure 5-45. Please input the group name and then check the box to select the corresponding rights.
  • Page 146 Figure 5-45 Modify group Click the modify group button, you can see an interface is shown as in Figure 5-46. Here you can modify group information such as remarks and rights. Figure 5-46 5.6.5.3 Default...
  • Page 147 CAUTION System restores factory default setup after default operation! From main menu->Setup->System->Default, the default setup interface is shown as in Figure 5-47. Here you can select Channel/Network/Event/Storage/System. Or you can check the All box to select all items. Figure 5-47 5.6.5.4 Import/Export From main menu->Setup->System->Import/export, the interface is shown as in Figure 5-48.
  • Page 148 CAUTION Improper upgrade program may result in device malfunction! Figure 5-49 5.6.5.6 RS232 From main menu->Setup->System->RS232, the RS232 interface is shown as in Figure 5-50. Figure 5-50 Please refer to the following sheet for detailed information. Parameter Function Select the corresponding COM control protocol. Function Default setup is console.
  • Page 149 Parameter Function  PTZ: Use COM to control the PTZ.  ITS: Connect to mobile light box or touch screen. Select the baud rate. Baud Rate Default setup is 115200. Data Bit The value ranges from 5 to 8. Default setup is 8. There are two options: 1/2.

  • Page 150: Information

    Parameter Function Set corresponding dome address. Default value is 1. Please Address note your setup here shall comply with your dome address; otherwise you cannot control the speed dome. Select the dome baud rate. Default setup is 9600. Baud Rate Default setup is 8.

  • Page 151: Vehicle

    Figure 5-53 Please refer to the following sheet for log parameter information. Parameter Function Log types include: system operation, configuration operation, data Type operation, event operation, record operation, user management, log clear. Set the start time of the requested log. Start time Set the end time of the requested log.
  • Page 152 Figure 5-54 5.6.7.2 Wi-Fi You can use wireless network to connect the system to the network. Before the operation, please make sure your purchased device has Wi-Fi module or you have connected the peripheral Wi-Fi module. 5.6.7.2.1 Wi-Fi From main window->Setup->Vehicle->Wi-Fi, the Wi-Fi interface is shown as in Figure 5-55. Please check the box to enable Wi-Fi function and then click the Search SSID button.
  • Page 153 Figure 5-56 5.6.7.2.2 Ap In Figure 5-55, select working mode as Ap, the Ap interface is shown as in Figure 5-57. It is to enable hotspot. The SSID default name is AP_Device SN, the default connection mode is 12345678. Figure 5-57 5.6.7.2.3 No In Figure 5-55, select working mode as No, the No interface is shown as in Figure 5-58.
  • Page 154 5.6.7.3 3G/4G 5.6.7.3.1 CDMA/GPRS From main window->Setup->3G/4G->CDMA/GPRS, the CDMA/GPRS interface is shown as in Figure 5-59. Figure 5-59 Please refer to the following sheet for detailed information. Parameter Function WLAN type Here you can select 3G network type to distinguish the 3G module from different ISP.
  • Page 155 User Name The user name you login the 3G network. Password The password you login the 3G network. SIM State Display SIM card status. IP Address Display automatically got IP address after 3G online. Wireless Signal Display signal intensity. Flow Use Policy Select flow policy.
  • Page 156 Figure 5-61 Please refer to the following sheet for detailed information. Parameter Function Server IP DSS server IP address. Port DSS server port value. Sub-device ID The device ID set from the DSS. 5.6.7.5 Auto Maintenance From main window->Setup->Vehicle->Auto Maintenance, the auto maintenance interface is shown as in Figure 5-62.
  • Page 157 It includes ten statuses: No HDD, HDD error, HDD no space, battery low, temperature high, turnover, collision, rapid turn, rapid speedup, rapid slowdown. Here we use No HDD to continue. From main window->Setup->Vehicle->Abnormality, enter abnormality interface. See Figure 5-63. Figure 5-63 Please refer to the following sheet for detailed information.
  • Page 158 Figure 5-64 Please refer to the following sheet for detailed information. Parameter Function There are five options: 1920×1080, 1280×1024, 1280×720, Resolution 1024×768, 800×600(Default). Please note the system needs to reboot to activate current setup. Transparency Here is for you to adjust transparency. The value ranges from 128 to 255.
  • Page 159 Figure 5-65 5.6.7.7.3 Video Mirror It is to set video up/down, left/right mirror. From main window->Setup->Vehicle->Display->Video mirror, enter video mirror interface. See Figure 5-66. Figure 5-66 5.6.7.7.4 Tour It is to set tour interval, split mode, motion detect tour and alarm tour mode. From main window->Setup->Vehicle->Display->Tour, the tour interface is shown as in Figure 5-67.

  • Page 160: Sensor

    Figure 5-67 Please refer to the following sheet for detailed information. Parameter Function Check the box here to enable tour function. Enable tour Here is for you to adjust transparency. The value ranges from 5 to Interval 120s. The default setup is 5s. Here you can set window mode and channel group.
  • Page 161 Figure 5-68 Please refer to the following sheet for detailed information. Parameter Function The parameter to calculate speed. Speed ratio Speed value. Speed Speed mileage correction. Mileage ratio Select cumulation type. Mileage cumulation Display mileage value. Mileage Clear mileage value. Clear: Set start mileage value.

  • Page 162: Log Out

    Figure 5-69 Parameter Function Set vehicle head type. It includes undetermined, X axis, Y axis and Vehicle head side shaft etc. type It is to set tile angle Tilt angle of slope 5.6.8.3 Custom Default It is to backup the plate setup, 3G setup, auto register setup. From main window->Setup->Custom default, enter custom default interface.

  • Page 163: Un-Install Web Control

    Figure 5-71 Un-install Web Control You can use web un-install tool “uninstall web.bat” to un-install web control. Please note, before you un-installation, please close all web pages, otherwise the un-installation might result in error.

  • Page 164: Digital Surveillance System

    6 Digital Surveillance System Besides Web, you can use our Digital Surveillance Software (DSS) to login the device to view the real-time video, vehicle positioning and etc. Before the login, please go to the register interface (chapter 4.12.8) to set platform IP and port value.

  • Page 165: Faq

    7 FAQ 1. After the vehicle started, the device cannot boot up properly. There are following possibilities:  Input power is not correct. It is too high or too low.  Power connection is not correct.  Power switch button is damaged. ...
  • Page 166  Device color or brightness setup is not correct. 7. Cannot search local records. There are following possibilities:  HDD ribbon is damaged.  HDD is broken.  Upgraded program is not compatible.  The recorded file has been overwritten. ...
  • Page 167  DVR local video output quality is not good. 13. Network connection is not stable. There are following possibilities:  Network is not stable.  IP address conflict.  MAC address conflict.  PC or DVR network card is not good. 14.
  • Page 168 There are following possibilities:  You have not installed the dial module or your installation is not right.  Please make sure you have inserted the card.  You have not installed the antenna or the connection is not sound. ...
  • Page 169  Please unplug the power cable when you remove the audio/video signal cable, RS232 or RS485 cable.  Please check the DVR is secured firmly and horizontally. Please make sure the anti-vibration component can work properly.  Please check and maintain the DVR regularly.

  • Page 170: Appendix A Hdd Capacity Calculation

    Appendix A HDD Capacity Calculation Calculate total capacity needed by each device according to video recording (video recording type and video file storage time). Step 1: According to Formula (1) to calculate storage capacity that is the capacity of each channel needed for each hour, unit Mbyte.

  • Page 171: Glossary

    9 Glossary  DHCP: DHCP (Dynamic Host Configuration Protocol) is a network protocol. It is one of the TCP/IP protocol cluster. It is principally used to assign temporary IP addresses to computers on a network.  DDNS: DDNS (Dynamic Domain Name System) is a service that maps Internet domain names to IP addresses.

  • Page 172: Abbreviation

    10 Abbreviation DDNS Dynamic Domain Name System Dynamic Host Configuration Protocol DHCP Digital Surveillance System G-SENSOR Gravity-sensor Internet Protocol Maximum Transmission Unit Network Time Protocol Note  This manual for reference only. Slight difference may be found in the user interface. ...

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