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H.264 Super Digital Video Recorder User Manual

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  • Page 1 H.264 Super Digital Video Recorder User Manual...

  • Page 2: Important Safeguards And Warnings

    H.264 Super Digital Video Recorder User Manual Welcome Thank you for purchasing our DVR! This manual is designed to be a reference tool for the installation and operation of your system. Here you can find information about this series DVR features and functions, as well as a detailed menu tree. Before installation and operation please read the following safeguards and warnings carefully! Important Safeguards and Warnings Do not place the heavy object on the DVR.

  • Page 3: Table Of Contents

    H.264 Super Digital Video Recorder User Manual Contents 1. Production Introduction ............................4 1.1 Product Overview ............................. 4 1.2 Main Functions ..............................4 2. Open-package check,products understanding and cable connections ..............5 2.1 Open-package check ............................5 2.2 The rack installation ............................6 2.3 Understanding of the front panel ........................
  • Page 4 H.264 Super Digital Video Recorder User Manual 4.2 General ................................32 4.3 Record ................................33 4.4 Network ................................35 4.4.1 Net Service ............................... 36 4.5 Alarm ................................43 4.5.1 Motion Detect ............................44 4.5.2 Video Blind .............................. 46 4.5.3 Video Loss..............................47 4.5.4 Alarm input ..............................

  • Page 5: Production Introduction

    H.264 Super Digital Video Recorder User Manual 1. Production Introduction 1.1 Product overview The series DVR is designed specially for security and defense field which is an outstanding digital surveillance product. It introduces embedded LINUX operating system which is more stable. It introduces standard H.264mp video compressed format and G.711A audio compressed format which insures the high quality image, low error coding ratio and single frame playing.

  • Page 6: Open-Package Check,Products Understanding And Cable Connections

    H.264 Super Digital Video Recorder User Manual · Individual real-time video recording as well as searching, playback, network surveillance, recording check, downloading and so on. · Multi-channel playback mode. · Zoom at arbitrary region. Net operating · Through net tele-surveillance in the real time. ·...

  • Page 7: The Rack Installation

    H.264 Super Digital Video Recorder User Manual damage to the DVR appearance. At last, please open the machine crust and check the data wire in the front panel, power wire, the connection between the fan power and the main board. Note: Please carefully check the bottom or back on the product type and consistency.
  • Page 8 H.264 Super Digital Video Recorder User Manual Back to the above level menu or cancel operation in the Cancel button operation menu Back to the real-time surveillance during the playback state I Play previous video during the playback state Play previous file button Play next Play next video during the playback state I...

  • Page 9: Understanding Of The Rear Panel

    H.264 Super Digital Video Recorder User Manual 2.4 Understanding of the rear panel Note: Below are rear panels of some of our representative models. Pls take the real object as final, these are Just for reference. 4CH DVR panel 1 4CH DVR panel 2 8CH DVR panel 1 8CH DVR panel 2...
  • Page 10 H.264 Super Digital Video Recorder User Manual 16 CH DVR panel 1 16CH DVR panel 2 16CH DVR panel 3 24CH DVR panel 32CH DVR panel...

  • Page 11: Installation Connections Sketch Map

    H.264 Super Digital Video Recorder User Manual (1) Video input (2) Video output (3) Audio input/ audio output (4) USB interface (5) Network interface (6) RS-485 interface video (7) Power jack (8) VGA output (9) Alarm input/alarm output (10) HDMI interface (11) Loop out output Note: Some models have front panel USB interface, this interface with the top of the rear panel USB port are mutually exclusive, only one interface is effective at the same time.

  • Page 12: Video Output Device Selection And Connection

    H.264 Super Digital Video Recorder User Manual The video signal must be accorded with the state standard which has the high signal to noise ratio, low aberration and low interference. The image must be clear and has natural color in the appropriate brightness. B.

  • Page 13: The Audio Signal Input

    H.264 Super Digital Video Recorder User Manual 2.6.3 The audio signal input Audio port is RCA connection. The input impedance is high so the tone arm must be active. The audio signal line should be firm and away from the electro magnetic Interference and connected credible which avoid false and joint welding and oxidation.

  • Page 14: Alarm Input Port Explain

    H.264 Super Digital Video Recorder User Manual The DVR alarm output port is constant opening type. 2.7.1 Alarm Input port explain The grounding and the com port of the alarm sensor are parallel (The alarm sensor is external power supply). The grounding of the alarm and the DVR should be shared.

  • Page 15: Basic Operation

    H.264 Super Digital Video Recorder User Manual lead to the PTZ control failure. The shielded twisted pair is recommended. B、Avoid the entrance of high voltage. Make the layout reasonably. Take precaution from the thunder. C、In the outlying end connect 120Ω resistance paralleled to reduce the inflection and insure the signal quality.

  • Page 16: Login

    H.264 Super Digital Video Recorder User Manual 1、Auto resume after power failure If the DVR is shut down abnormally, it can automatically backup video and resume previous working status after power failure. 2、Replace the hard disk Before replacing the hard disk, the power supply switch in the real panel must be turned off. 3、Replace the battery Before replacing the battery, the setting information must be saved and the power supply switch in the real panel must be turned off.

  • Page 17: Desktop Shortcut Menu

    H.264 Super Digital Video Recorder User Manual alarm status are shown in each window. Recording status 3 Video loss Motion detect Camera lock List 3.1 Preview icon 3.5 Desktop shortcut menu In preview mode you can right click mouse to get a desktop shortcut menu, as picture 3.2. The menu includes: Main Menu, Playback, Record Mode, PTZ control, High-speed PTZ, Color Setting, Output Adjust, Info, Logout, View 1, View 4, View 9, View 16 and Hide.
  • Page 18 H.264 Super Digital Video Recorder User Manual Picture 3.3 Playback 1. listed files 2. file information 3.file backup option 4.file backup 5. file searching 6. playback control 7. Playback state hint listed files: Look up the listed files that accord with the searching criteria. file information: Look up the found file information.
  • Page 19 H.264 Super Digital Video Recorder User Manual Stop: Stop the backup. Backup: Click “Backup” button and the dialog box is popped up. You can choose the backup file according to the type, channel and time. Picture 3.5 backup Remove：Clear the file information. Add：Show the file information satisfying the set file attributes.

  • Page 20: Record Mode

    H.264 Super Digital Video Recorder User Manual Play/Pause Backward Stop/Close Fast back play Full screen Fast play Previous frame Next frame Previous file Next file Circulation List 3.6 Playback control key list Note: Frame by frame playback is only performed in the pause playback state. Operation hint: Display the function of the cursor place.

  • Page 21: Special Functions

    H.264 Super Digital Video Recorder User Manual setup operation, patrol between spots, trail patrol, boundary scan, assistant switch, light switch, level rotation and so on. Note: 1. Decoder 485+、485- line connects with DVR 485+、485- line. The connection is right. 2. Click “main menu”“system”“PTZ Config” to set the PTZ parameters. 3.
  • Page 22 H.264 Super Digital Video Recorder User Manual Step 2: click the Preset button, and then write the preset points in the input blank. Step 3: click Set button, return the Picture 3.8 Complete setup, that is the preset points and preset position corresponds.
  • Page 23 H.264 Super Digital Video Recorder User Manual Step 3: repeat step1 and step2, until set out all the preset designated cruise lines. Remove Preset：Please input preset value in the blank, click Remove Preset button, then remove the preset points. Remove Cruise Line：Input the number of cruise line, click Remove Cruise Lines button, then remove the cruise lines set.
  • Page 24 H.264 Super Digital Video Recorder User Manual Scan value blank Scan Button Picture 3.12 Pattern 2) Scan Calls In Picture 3.8, click Page Shift button, then enter PTZ control menu as shown in Picture 3.10. Please input the number of scan in the value blank , then click Scan button，PTZ begins to work on the scan line . Click Stop button to stop.
  • Page 25 H.264 Super Digital Video Recorder User Manual Left and right Scan Boundary setup button Scan button Picture 3.13 Border 2）Line scan call In Picture 3.8, click Page Switch button, then enter PTZ control menu as shown in Picture 3.10. Please input the number of scan in the value blank , then click Scan button，PTZ begins to work on the scan line .

  • Page 26: Highspeed Ptz

    H.264 Super Digital Video Recorder User Manual control； Auxiliary Number: The operation of corresponding auxiliary switch according to PTZ agreement； Page Switch: In Picture 3.14， click Page Switch button enter the Picture 3.8 PTZ Main Menu , the menu itself can be control by the menu control buttons 3.5.4 High-Speed PTZ After choosing, it displays the chosen channel to full screen.

  • Page 27: Info

    H.264 Super Digital Video Recorder User Manual 3.5.7 Info System Information menu items include: Version, HDD Info, BPS, LOG, Online Users. 3.5.7.1 Version Display the basic information such as hardware information, software version, MAC,issue data and SerialNo and so on. Note 1: The SerialNo is needed when using cloud technology, please enter the SerialNo correctly when using cloud technology to do remote control, or you can’t login.

  • Page 28: Bps

    H.264 Super Digital Video Recorder User Manual Picture 3.18 hard disk information Notice： “○”means that the hard disk is normal. “X”means that the hard disk is broken-down.- means that there is no hard disk. If user needs to change the damaged hard disk, you must shut down the DVR and take up all the damaged hard disks then install a new one.

  • Page 29: Online User

    H.264 Super Digital Video Recorder User Manual Picture 3.20 log information 3.5.7.5 Online User Look up the network user information in the local DVR. You can choose the network user and cut the connection. Then the user is locked until next boot-strap. Picture 3.21 online user.

  • Page 30: View 4

    H.264 Super Digital Video Recorder User Manual 3.5.10 View 4 Choose the wanted four screens to surveillance 3.5.11 View 9 Choose the wanted nine screens to surveillance 3.5.12 View 16 Choose the wanted sixteen screens to surveillance 3.5.13 Hide Hide the shortcut menu on desk 4.

  • Page 31: Main Menu Navigation

    H.264 Super Digital Video Recorder User Manual Note: Click “FN” on remote controller can shift different setting interface of main menu. 4.1 Main Menu navigation Main Sub menu Function Menu Language Set language of DVR Video Standard Set PAL or NTSC Resolution Set output resolution System time...
  • Page 32 H.264 Super Digital Video Recorder User Manual IP address Set IP address Subnet Mask Set subnet mask Gateway Set default gateway Primary DNS Set Preferred DNS Secondary Set spare DNS Media port Set port for recording network transmission HTTP port Set HTTP port Set basic network parameters, DHCP,DNS parameters, network high speed Net Service...

  • Page 33: General

    H.264 Super Digital Video Recorder User Manual Backup Backup recording files Account Modify user, team or password. Add user or team. Delete user or team. Provision of equipment interface device information to facilitate the understanding Device Info of our customers use. Restore default settings.

  • Page 34: Record

    H.264 Super Digital Video Recorder User Manual HDD full: Stop: the hard drive is full, stop recording. Select overwrite: when the hard drive is full, overwrite the earliest recording files.. DVR No: using under the situation that one remote controller control many DVRs. Only click “ADD”on remote control and enter local number, the related DVR can respond.
  • Page 35 H.264 Super Digital Video Recorder User Manual Picture 4.4 Record config Channel: Choose the corresponding channel number to set the channel. Choose the all option to set the entire channels. Set: Recording parameter (main stream) and network parameters (extra stream) illustrate Video/Audio: Set whether to record video and audio simultaneously.
  • Page 36 H.264 Super Digital Video Recorder User Manual (pls refer 4.7.1 HDD manage to have detailed setting methods) Length: Set the time length of each video file. 60minutes is default value (A maximum of 120 minutes). Pre Record: Record 1-30 seconds before the action. (Time length is decided by the code stream) Mode: Set video state: configuration, all or stop.

  • Page 37: Network

    H.264 Super Digital Video Recorder User Manual 4.4 Network Picture 4.6 network setup Net Link Mod: Set automatically gets or manually enters IP address IP address: Set the IP address. Default: 192.168.1.10. Subnet Mask: Set the subnet mask code. Default: 255.255.255.0. Gateway: Set the default gateway.
  • Page 38 H.264 Super Digital Video Recorder User Manual Picture 4.7 network service 【PPPoE setup】 Picture 4.8 PPPOE Input the user name and password that ISP（Internet service provider）provides. After saving it reboot up your system. Then the DVR will build a network connection based on PPPoE. The IP address will change into dynamic IP address after above operation is well done.

  • Page 39: Email Setup

    H.264 Super Digital Video Recorder User Manual Alaska GMT-9 Pacific time GMT-8 American mountain time GMT-7 American mid time GMT-6 American eastern time GMT-5 Atlantic time GMT-4 Brazil GMT-3 Atlantic mid time GMT-2. Update Period：The same with the NTP server check interval. Default: 10minutes. 【EMAIL setup】...
  • Page 40 H.264 Super Digital Video Recorder User Manual Picture 4.11 IP purview 【DDNS】 Picture 4.12 DDNS DDNS Type: choose DDNS supplier Domain name：Provide the domain name registered by DDNS. User name：Provide the account registered by DDNS. Password：Provide the password registered by DDNS. When the DDNS is successfully configured and start, you can connect the domain name in the IE address column to visit.
  • Page 41 H.264 Super Digital Video Recorder User Manual Picture 4.13 FTP Enable: Select , enable the FTP function. Server IP: FTP server's IP address Port: FTP port, default port 21. User name: Permission to log FTP user name. Password: User’s password. Max File Length: Upload files for each package the max length, default is 128M.
  • Page 42 H.264 Super Digital Video Recorder User Manual Type: Default type is DNS Server IP: set default server address: www.dvrcenter.com Port: device service default port: 15000. User name: Enter the ARSP server registered user name. Password: enter user’s password. Update Period: Synchronize with ARSP server time, default: 1 minute. 【Alarm Server】...

  • Page 43: Mobile Monitor

    H.264 Super Digital Video Recorder User Manual Enable: Select , enable the Wireless function. Type: Dial type, the default auto. Wireless AP: 3G access point, the default OK. Dial Number: 3G dial-up number, the default OK User Name: Dial-up of 3G User Name. Password: Dial-up user's password.

  • Page 44: Alarm

    H.264 Super Digital Video Recorder User Manual Connect to wireless router by wireless module. View the device with IP under the condition that DVR has been connected to WIFI module. Picture 4.19 Wi-Fi Search: Click “search” button to get available wireless network. Enable: Select , enable the Wi-Fi function SSID: name of wireless LAN automatically fit the connected wireless device Password: wireless network password...

  • Page 45: Motion Detect

    H.264 Super Digital Video Recorder User Manual Picture 4.21 Alarm 4.5.1 Motion Detect When system detects the motion signal that reaches the set sensitivity, the motion detect alarm is on and the linkage function is turned on. Note: click advanced button can back to upper page, to display surveillance screen, copy, default, recording setup Picture 4.22 motion detect Channel: Choose the set motion detect channel.
  • Page 46 H.264 Super Digital Video Recorder User Manual current cursor area. Yellow block means the dynamic detect defensive area. Black block means the unfenced area. You can set the area as followed, Drag the mouse and draw the area. Picture 4.23 set the area Period: Trigger the motion detect signal in the set time section.

  • Page 47: Video Blind

    H.264 Super Digital Video Recorder User Manual Note: using PTZ linkage, need to set preset, cruise between points and scan etc. parameters in “desktop shortcut menu” “PTZ control”“setting”. Picture 4.25 PTZ activation Delay: After alarm stop, the extended period of time to stop alarm recording, the range is 10~300 seconds. Show Message: Pop the alarm information dialog box in the local host computer screen.

  • Page 48: Video Loss

    H.264 Super Digital Video Recorder User Manual Set method: refer to Chapter 4.5.1. Motion Detect. 4.5.3 Video Loss When the equipment can not obtain the channel video signal, the video loss alarm is turned on and the linkage function is turned on. Picture 4.27 video loss Set method: refer to Chapter 4.5.1.

  • Page 49: Alarm Output

    H.264 Super Digital Video Recorder User Manual 4.5.5 Alarm output Control alarm output state of all channels Picture 4.29 alarm output Configuration: Alarm is on according to the configuration. All: Click the all button and the according channel is alarming no matter the channel in any state. Manual: whatever state it is, the relative channel output alarm signal after choosing manual button Stop: Click the stop button and the according channel stops alarming no matter the channel in any state.

  • Page 50: Switch

    H.264 Super Digital Video Recorder User Manual Show Message：Show message: pop up message frame on DVR screen Buzzer: DVR will buzz when alarm occurs 4.6 Switch This combines the functions of DVR/HVR/NVR together, can receive multi-type signal input Support: 1. Support pure analog input (DVR type) 2.
  • Page 51 H.264 Super Digital Video Recorder User Manual according to their demands. Click “OK”to finish DVR/HVR/NVR type shift (needs restart when shifting) Picture 4.32 Channel Type 3. After DVR restart, “switch” menu as picture 4.33 Picture 4.33 Switch Digital channels Used to bind signals of the channels which video input type is digital network HD signal (signal can be IPC, DVR, NVR etc.)
  • Page 52 H.264 Super Digital Video Recorder User Manual Picture 4.34 Digital Channel Channel: choose the channel number which needs to be bind Enable: select , enable this function Time synchronization: set local device time to be synchronized with bind device Connection mode: Single connection: only can bind one network device to display that channel Multi- connections: can bind many network devices to tour display the channel.

  • Page 53: System

    H.264 Super Digital Video Recorder User Manual Port: set port number of the network device User name: set user name to login the network device Password: set password of network device Search: system automatically search available network device in LAN (which is convenient to add new network device) Note: when binding signal to all digital channels, need to make sure resolution of the bind network device is lower than the maximum resolution of the digital channel, or the images can’t be displayed.

  • Page 54: Hdd Manage

    H.264 Super Digital Video Recorder User Manual Picture 4.37 System 4.7.1 HDD Manage Configure and manage the hard disk. The menu displays current hard disk information: hard disk number, input port, type, status and overall capability. The operation include: setup the write-read disk, read-only disk, redundant disk, hard disk format, resume default.

  • Page 55: Gui Display

    H.264 Super Digital Video Recorder User Manual Channel: Choose the dome camera input channel. Protocol: Choose the corresponding dome protocol. (PELCOD as an example) Address: Set as the corresponding dome address. Default: 1. Baud rate: Choose the corresponding dome baud rate length. You can control the PTZ and camera. Default: 115200.

  • Page 56: Bacckup

    H.264 Super Digital Video Recorder User Manual Channel: select the channel number which needs to have region cover Region cover: select , enable this function. Click region button, enter relative channel, user can choose the size of region cover, a channel can maximum set four regions (the video output is black of the covered region) 【record overlay】...

  • Page 57: Account

    H.264 Super Digital Video Recorder User Manual Picture 4.42 Backup Remove：Clear the file information. Add：Show the file information satisfying the set file attributes. Start/pause：Click the play button to start the backup and click the pause button to stop the backup. Cancel：During backup you can exit the page layout to carry out other functions.
  • Page 58 H.264 Super Digital Video Recorder User Manual Picture 4.43 user management Modify user: Modify the existed user attribute. Modify team: Modify the existed team attribute. Modify password: Modify the user password. You can set 1-6 bit password. The blank ahead or behind the char string is invalid.
  • Page 59 H.264 Super Digital Video Recorder User Manual Picture 4.45 add user Add Group: Add a user Group and set the purview. There are 52 different purviews: shut down the equipment, real time surveillance, playback, recording setup, video file backup and so on. Picture 4.46 add group Delete user: Delete the current user.

  • Page 60: Device Info

    H.264 Super Digital Video Recorder User Manual Pictures 4.47 delete Group 4.7.6 Device Info Provide information of device port. Picture 4.48 Device Information 4.7.7 Restore The system resume to the default setup. You can choose the items according to the menu. Note: restore configuration will not affect local device mode (device operates original mode after restore to default no matter the device was in DVR/HVR/NVR type before.

  • Page 61: Auto Maintain

    H.264 Super Digital Video Recorder User Manual Picture 4.49 resume default 4.7.8 Auto Maintain Users can set the device to automatically reboot the system and automatically delete the file set time period. Picture 4.50 Auto Maintain 4.7.9 Upgrade To upgrade DVR software system upgrade Picture 4.51 Upgrade: choose USB interface.

  • Page 62: Import/Export

    H.264 Super Digital Video Recorder User Manual 4.7.10 Import/Export Import/export log information and system parameters. Note: importing and exporting will affect local device type (whatever type the device was in DVR/NVR/HVR type before importing, the device will operate the current recording type after importing) Import/Export Picture 4.52 Device name: choose USB interface...
  • Page 63 H.264 Super Digital Video Recorder User Manual If HTTP port is not 80, such as 81, then need to add port when viewing, as: http://192.168.1.10:81 Note: If the PC connects the device at first time, when open system, the security warning will pop up whether to accept the WEB control web.

  • Page 64: Cloud Technology Functions And Using Introduction

    H.264 Super Digital Video Recorder User Manual Enter into the playback mode, support 4chanel playback at the same time; 3、 Log Display the log information； 4、 Local Configure For WEB-side alarm settings, and checking the version information of WEB system; 5、Channel Control Select the control channel, the cursor is located in the window at controlled access, click the right mouse button, select the corresponding channel function operation;...

  • Page 65: Client Cms Software Operation

    H.264 Super Digital Video Recorder User Manual Picture 5.3 login There are two ways to remote control the device with cloud technology: 1. SerialNo.: enter SerialNo of DVR can realize remote access (way to get SerialNo: start up and choose “desktop shortcut menu”...
  • Page 66 H.264 Super Digital Video Recorder User Manual Picture 5.5 CMS login After enter into CMS interface, shown in Picture 5.4: Picture 5.6 CMS control interface Click the right corner of “System” settings, switch to the control of management options as below: Picture 5.7 manage First click to add a domain, region name are free to take, after determining the list of selected regional...

  • Page 67: Mobile Phone Monitoring

    H.264 Super Digital Video Recorder User Manual areas to create a domain name, select add device as shown below: Picture 5.8 edit As the follow prompts to input the DVR device requires information, confirmed and adding successful, repeat the above operation, can be added to multiple DVR equipment, management and monitoring operations. If you want to modify the equipment which have added before, selected the modify the DVR at first, then click icon to modify the parameters, but also can delete the DVR which added on the regional list already for deletion.
  • Page 68 H.264 Super Digital Video Recorder User Manual do mobile p hone monitoring. Support channel switching and multi-channel monitoring simultaneously.(Android phone system as an example). Step one: DVR settings. The “main menu”“record”, enable extra stream; Step two: Install the matching mobile phone monitoring software. Obtain corresponding client software from the optical disc (the client software of Android smart phone is vMEyeSuper.apk) and install on the phone ；...

  • Page 69: Faq And Use And Maintenance

    H.264 Super Digital Video Recorder User Manual Picture 5.11 Mobile client interface 2. Note: If the DVR is in LAN when monitoring, the mobile phone need to connect wireless router to access the device; The corresponding client software for different mobile phone system is shown as below (please refer auxiliary software in the optical disk because of different version):...
  • Page 70 H.264 Super Digital Video Recorder User Manual The power of the switch power supply is low. Frontal video signal is not stable. Bad heat radiator or too much dust or bad running circumstance for the DVR. The hardware of the DVR is damaged. 3、...
  • Page 71 H.264 Super Digital Video Recorder User Manual time. The recording is not on. 7、 The local playback video is not clear. Possible reasons are as followed: The recoding image quality is too bad. The reading program is wrong. Reboot up the DVR. The data line of the hard disk is damaged.
  • Page 72 H.264 Super Digital Video Recorder User Manual The protocols of the PTZ decoder and the DVR are not matched. The address of the PTZ decoder and the DVR are not matched. When multiple decoders are connected, the far port of the PTZ decoder line A (B) must connect a resistance to reduce the reflection otherwise the PTZ control is not stable.
  • Page 73 H.264 Super Digital Video Recorder User Manual Possible reasons are as followed: Network is not stable. IP address is conflicted. MAC address is conflicted. The network card of the computer or the hard disk recording machine is bad. 16、 There is something wrong with the USB backup or writing a CD. Possible reasons are as followed: The rewritable machine and the hard disk are shared the same data lines.
  • Page 74 H.264 Super Digital Video Recorder User Manual An alarm is connected with two loops synchronously. 20、 The remote controller is not working, Possible reasons are as followed: The remote control address is not correct. The remote control distance is too far or the angle is too large. The battery is used up.

  • Page 75: Use And Maintenance

    H.264 Super Digital Video Recorder User Manual 6.2 Use and maintenance Please brush printed circuit boards, connectors, fans, machine box and so on regularly. Please keep the grounding well done to prevent the video or audio signal interfered and the DVR from static or inductive electricity.

  • Page 76: Appendix 2. Mouse Operation

    H.264 Super Digital Video Recorder User Manual Appendix 2. Mouse operation *Take right hand as an example The mouse in USB connection is supportive. Operation Function Double click one item in the file list to playback the video Double click the playback video to zoom in or out the screen Double left click Double click the channel to make it full screen display double click again to resume the multi-window display...
  • Page 77 H.264 Super Digital Video Recorder User Manual overall capability（M） Recording time（hour）= Capability in an hour（M/hour）*channel number The DVR introduces the MPEG4/H.264 compression technology. Its dynamic range is very large so the hard disk capability calculation is based on the estimation values of each channel creating files in an hour. Example：...

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