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Talos Security H.264 Network DVR User Manual

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H.264 Network DVR
H.264 Network DVR User Manual
September 2010
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Summary of Contents for Talos Security H.264 Network DVR

  • Page 1 H.264 Network DVR H.264 Network DVR User Manual September 2010 - 1 -...

  • Page 2: Table Of Contents

    H.264 Network DVR Table of Contents CHAPTER.1 Product Introduction....................... - 6 - 1.1 Overview........................................- 6 - 1.2 Features........................................- 7 - CHAPTER.2 Familiarization ......................... - 8 - 2.1 Unpacking and Inspection.....................................- 8 - 2.2 Front Panel Keys & Function..................................- 9 - 2.3 Front Panel........................................- 9 -...
  • Page 3 H.264 Network DVR 5.1 PTZ Control ........................................- 34 - 5.1.1 Connection.......................................- 34 - 5.1.2 Preparation ......................................- 34 - 5.1.3 Operation .........................................- 34 - 5.2 Video Control.......................................- 35 - 5.3 Sound Monitoring......................................- 36 - 5.4 Alarm Control ......................................- 36 - 5.4.1 Alarm Control ......................................- 36 - 5.4.2 Clear Alarm ......................................- 37 -...
  • Page 4 H.264 Network DVR 8.1.2 Connection Settings....................................- 62 - 8.1.3 ActiveX Download Installation ..................................- 65 - 8.2 Remote Connection ....................................- 65 - 8.2.1 Connection.......................................- 65 - 8.2.2 Multiple Servers Login .....................................- 68 - 8.2.3 Channel Associated Menus ..................................- 68 - 8.3 Control ........................................- 69 - 8.3.1 Common Control......................................- 70 -...

  • Page 5: Power Supply

    H.264 Network DVR Caution and Preventive Tips Power Supply These DVRs operate on 12V DC; the 4-CH @ 4.16A and the 8-CH at 6A. If you don't plan to use the DVR for an extended period please turn off and un-plug the power supply.

  • Page 6: Chapter.1 Product Introduction

    H.264 Network DVR CHAPTER.1 Product Introduction 1.1 Overview This series of DVRs represents a high level of engineering and design providing high quality digital monitoring for CCTV applications. Linux operating system and embedded processors, high-performance coding and decoding chipsets, advanced IT technology; such as audio codec, high capacity storage hard disk, TCP / IP network and more, make these systems more stable, the image clearer and more powerful functionality.

  • Page 7: Features

    Supports system search via local access. USB interface for external USB stick or drive. Back-up to another PC or drive via network. Compression Video compression format: H.264. Backup Format Multi-task operations: Real-time recording independently for each channel, search and...

  • Page 8: Chapter.2 Familiarization

    H.264 Network DVR 4/8ch alarm input (alarm can be triggered by normally open or normally closed switch), Video loss alarm, Motion detection alarm. Trigger device can be a smoke detector, temperature detector, infrared detector, etc. Interface for alarm input and PTZ control.

  • Page 9: Front Panel Keys & Function

    H.264 Network DVR 2.2. FRONT PANEL Keys and Functions Name Descriptions POWER LED POWER Power indicator light that DVR has power (including the shutdown state) RECORD LED Shows status of recording NETWORK LED NETWORK Shows status of network POWER Button...

  • Page 10: Rear Panel - 4 Channel

    H.264 Network DVR 2.4. REAR PANEL ground INTERNET INTERFACE AOUT Audio output Alarm Out with USB Mouse, USB Disk VIN-IN Video input NCX,NOX ALARM Alarm in MOUSE with USB Mouse AIN-IN Audio input 1,2,3,4 RS-485 RS485 VGA output VOUT Video output...
  • Page 11 H.264 Network DVR GROUND INTERNET INTERFACE Audio output AOUT NCX,NO Alarm Out with USB Mouse, USB Disk VIN-IN Video input ALARM Alarm in MOUSE with USB Mouse AIN-IN Audio input 1,2,3,4 RS-485 Video output Video output with BNC interface RS-485...

  • Page 12: Remote Control Operation

    H.264 Network DVR 2.5 Remote Control Operation Use the remote to control the DVR. - 12 -...
  • Page 13 H.264 Network DVR Name Description Name Description POWER Power on/Power off 1/4/8 screen modes switch Recording control Pop-up the soft keyboard Press to SEARCH. Hold SEARCH button for 5 SEARCH Pop-up the relative menu in preview seconds for simultaneous VGA and monitor output Pop-up the relative menu in playback Slowly playback,1/2×,1/4×,1/8×, single frame...

  • Page 14: Chapter.3 Basic Operation

    H.264 Network DVR CHAPTER.3 Basic Operation 3.1.1 Mouse operation Click the left mouse button to enter the function menu Click an icon to execute that menu function Change the status of check box or the motion detection block Click combination button to get the drop-down list, click on the...
  • Page 15 H.264 Network DVR In a real-time monitoring screen, click the right mouse button for the pop-up menu below Single right click This menu allows you to switch the display mode of the view screen, start record, playback, PTZ control, start audio, set...

  • Page 16: Power On

    H.264 Network DVR Click the right mouse button at the soft keyboard to close the soft keyboard Click the right mouse button at any place except the label, edit box and buttons, to close the current window Double-click any item in the recording list to play the file...

  • Page 17: Shut Down

    H.264 Network DVR If a hard drive has not been installed you will receive a prompt as below: (Figure 3-1) Figure 3-1 3.1.3 Shut down Correct Shut Down: A. Press and hold the POWER button approximately 3 seconds then confirm shut down of the system; this will stop all the functions of the DVR.

  • Page 18: Login

    H.264 Network DVR Figure 3-3 Incorrect Shut Down: A. Avoid turning off the master POWER switch on the rear panel. While the DVR is running, you can shut it down immediately by the power switch on the rear panel; avoid this (especially while recording).

  • Page 19: Preview

    H.264 Network DVR 3.3 Preview Upon normal startup the DVR will enter into the preview screen. The preview screen will display the current time and date, the name and status of each channel. The screen icons and their description are below.

  • Page 20: Playback

    H.264 Network DVR 2) Recording operation interface instructions AUTOMATIC - The channel will automatically begin to record based on the preset settings. MANUAL – The highest priority level; without regard to the recording state of any channel, clicking the manual button will cause all channels to begin recording.
  • Page 21 H.264 Network DVR Figure 3-6 SEARCH DATE - The record date of the files that you want to search. START TIME/END TIME - The record time period of the file that you want to search, start time should be less than end time.

  • Page 22: File Backup

    H.264 Network DVR Button Description Button Description Button Description Play/Pause Stop Slow play From fast play, slowly Fast play Mute play to normal Volume File Single-screen mode Four-screen mode Hide the progress bar Exit Descriptions: 1) The speed, channel, time, and process are displayed in the playback control panel.
  • Page 23 H.264 Network DVR Figure 3-8 DETECT – Connect a backup device to the system, click the detect button to display the type, partition, capacity and other information of the device. After attaching another backup device, click detect again. REMOVE - Click remove button to safely detach a backup device from the system.

  • Page 24: Chapter.4 Menu Operation

    H.264 Network DVR Figure 3-9 Backup retrieval During the backup procedure, the figure at the right bottom will show the current completed progress. Users can view the backup video files, and the files always have a kind of format: Channel number+ year/month/day.
  • Page 25 H.264 Network DVR Displays hard disk information; type, position of socket, total capacity and usable HARD DISK capacity Displays a system event according to the classification log VERSION Displays system hardware and software version and characteristics NET USER Displays the network information including IP address and login account...
  • Page 26 H.264 Network DVR Select alarm protection or removal, alarm output; allow or prohibit ALARM CONTROL USER Add, delete, or modify user access or user password ACCOUNT Select buzzer and alarm output when system operation is abnormal EXCEPTION SOFT Selection of the functions that require maintenance, upgrade system software...

  • Page 27: Menu Operation

    H.264 Network DVR 4.2 Menu Operation "Menu”(Figure 4-1) Figure 4-1 The main menu has nine functions including playback, system info, system setup, recording control, hard disk, alarm control, advance, file, files backup and exit. Explication: Click on the check-box to select an operation.

  • Page 28: System Information

    H.264 Network DVR 4.2.1 System Information “Menu” → “SYSTEM INFO”. (Figure 4-2) System information includes: hard disk, log, version and net user. Figure 4-2 - 28 -...
  • Page 29 H.264 Network DVR (1) Disk information “Menu” → “SYSTEM INFO” → “DISK INFORMATION” (Figure 4-3) Display the types, socket positions, total capacity and usable capacity of the hard disk connected to device. Figure 4-3 - 29 -...
  • Page 30 H.264 Network DVR (2) Log information “Menu” → “SYSTEM INFO” → “LOG INFORMATION”. (Figure 4-4) Displays log information of the system. The users can search the file log information easily. "LOG TYPE" Select; all, system, set, data management, warning, video operation, user management.
  • Page 31 H.264 Network DVR (3)Version information “Menu” → “SYSTEM INFO” → “VERSION INFORMATION”. (Figure 4-5) Displays the version of system software, hardware and MCU, including release date. Figure 4-5 - 31 -...
  • Page 32 H.264 Network DVR (4) Online user “Menu” → “SYSTEM INFO” → “NET USER”. (Figure 4-6) View information about online users, including account name and IP address. Figure 4-6 - 32 -...

  • Page 33: Disk Management

    H.264 Network DVR 4.2.2 Disk Management “Menu” → “HARD DISK” (Figure 4-7) Displays the current hard disk attributes: type, total capacity, usable capacity. Click an activity button to complete operations such as format hard drive. Figure 4-7 Note: Stop recording before formatting the hard disk.

  • Page 34: Chapter.5 System Control

    H.264 Network DVR CHAPTER.5 System Control 5.1 PTZ Control 5.1.1 Connection 1) Connect the speed dome camera’s control cable to DVD’s RS-485 port. Pay close attention to + , - polarity. 2) Connect the camera's video cable to the DVR video input.

  • Page 35: Video Control

    H.264 Network DVR Note: Change the iris, focus and zoom mode through "MODE" key, it can also control the LENS+ and LENS-. Operation "Scan Limit" Pan the camera left and set the left limit, pan the camera right and set the right limit.

  • Page 36: Sound Monitoring

    H.264 Network DVR Figure 5-3 Adjust the Brightness, Chroma, Contrast, and Saturation of picture, use the mouse wheel or ←→ key to make adjustment with precision. 5.3 Sound Monitoring The user can monitor the sound corresponding to the displayed image. Right click the mouse on the channel to be monitored, click "open monitor"...

  • Page 37: Clear Alarm

    H.264 Network DVR Figure 5-4 5.4.2 Clear Alarm Right click the mouse to display the pop-up shortcut menu then choose "Clear Alarm" as the following picture :(Figure 5-5) Figure 5-5 - 37 -...
  • Page 38 H.264 Network DVR Press the "Clear" key to stop the current alarm record and output. But not disarm, may trigger the alarm again. Icons explication: All alarm input channels are at arm status. One or several alarm input channels are at arm status.

  • Page 39: Chapter.6 System Setup

    H.264 Network DVR CHAPTER.6 System Setup "Main Menu" - "System Setup" (Figure6-1) System Setup includes ”System”, “Encoding”, “Recording”, “PTZ”, “Network”, “Alarm”, “Detection ”, “Display”. Note: A user can only enter into the system setup with appropriate authority. Figure 6-1 - 39 -...

  • Page 40: System Setup

    H.264 Network DVR 6.1 System Setup "Main Menu" - "System Setup" System Setup(Figure 6-2) Figure 6-2 "System Time" Set the current DVR system date and time, Click “Set Time” to save the setup. "Date Format" Set the date and format options, including year/month/day, month/date/year, day/month/year etc.

  • Page 41: Encoding Setup

    H.264 Network DVR 6.2 Encoding Setup "Main Menu" - "System Setup" - "Encoding Setup". (Figure 6-3) Figure 6-3 "Channel" Choose the channel to setup, ALL applies the same setup to all channels. "Encode Type" Two options; “Audio&Video” stream or “Video” stream only.

  • Page 42: Recording Setup

    H.264 Network DVR 6.3 Recording Setup "Main Menu" - "System" - "Recording Setup" (Figure 6-4) The DVR default recording mode is 24 hours continuously. The DVR recording mode can be set to meet the users' application. Figure 6-4 "Disk Full" There are two options when the DVR hard drive is full; “Over write” the oldest files and continue to record and “Stop Video recording”.

  • Page 43: Ptz Setup

    H.264 Network DVR 6.4 PTZ Setup "Main Menu" - "System" - "PTZ Setup" (Figure 6-5) Figure 6-5 "Channel" Choose the channel to connect a speed dome camera, "ALL" means all channels. "DEV Address" Set the address(es) of speed dome camera(s). The numerical ranges 0-255.

  • Page 44: Network Setup

    H.264 Network DVR 6.5 Network Setup "Main Menu" - "System" - "Network Setup" (Figure 6-6) Figure 6-6 Figure 6-7 "Ethernet IP" Set the IP address. Figure 6-6 "Netmask" Set the IP network mask address. "MAC Address" Set the physical address of the network card. The digital input is hexadecimal. (Figure 6-7) "Gateway"...
  • Page 45 H.264 Network DVR Note: After PPPoE dial up successful, user may visit the DVR remotely according to PPPoE IP displayed IP address, In local area network, can visit the DVR through the network card. Figure 6-7A 6.5.1Email Function Setup (Figure 6-7A) "Mail Server"...

  • Page 46: Alarm Setup

    H.264 Network DVR 6.6 Alarm Setup "Main Menu" - "System" - "Alarm Setup" (Figure 6-8). Figure 6-8 "Alarm Input" Choose the corresponding alarm channel number, “ALL” means all channels. "Device Type" Alarm input “Normal Open” or “Normal Close” options. "Alarm Reset After" Setup the corresponding delay time (5~255 seconds) for the event to be recorded prior to reset.

  • Page 47: Video Detection Setup

    H.264 Network DVR 6.7 Video Detection Setup "Main Menu" → "System Setup" → "Detection." (Figure 6-9) Explanation: 1) Voltage changes within the video channel are detected as motion. The screen will show that motion has been detected by displaying the motion alarm symbol.
  • Page 48 H.264 Network DVR "CHANNEL" Select the video channel(s) to set motion detection, choose "all" to apply motion detection to all channels. "ALARM TYPE" Select Motion Detection setting. "ALARM DELAY" Set the corresponding delay time (5 ~ 255 seconds), when the motion ends the system will record to the set point of the delay.

  • Page 49: Video Loss

    H.264 Network DVR 6.7.2 Video Loss Set the system to respond to video loss or unconnected video channels. (Figure 6-11) Figure 6-11 "CHANNEL" Select the channels to set video loss feedback. "ALARM TYPE" Select the detection settings: Video loss. "ALARM DELAY" Set corresponding delay time (5 ~ 255 seconds) the system will alert after an alarm activity.

  • Page 50: Video Blind

    H.264 Network DVR 6.7.3 Video Blind Alerts that a camera has been blocked or flooded with light in an attempt to "blind" the camera. The shelter alarm alerts the user that this condition may be in effect. (Figure 6-12) Figure 6-12 "CHANNEL"...

  • Page 51: Local Display

    H.264 Network DVR 6.8 Local Display “Main menu” → “System setup” → “Display” (Figure 6-13) Figure 6-13 "CHANNEL NAME" Select the channel name button, enter the channel name (e.g. LOADING DOCK). "WINDOW COLOR" Select the display color for the menu window.
  • Page 52 H.264 Network DVR CHAPTER.7 System Management "Main Menu" → "Advance" to show sub-menu, including: user accounts, exception handling, system maintenance, output regulation, restoring the default. (Figure 7-1) Figure 7-1 - 52 -...

  • Page 53: User Accoun

    H.264 Network DVR 7.1 User Account "Main Menu" → "Advance" → "User Account." (Figure 7-2) Figure 7-2 User names can be up to eight characters; any combination of letters, numbers and symbols. The system will accommodate up to unique 12 user names.
  • Page 54 H.264 Network DVR Figure 7-3 Figure 7-4 - 54 -...
  • Page 55 H.264 Network DVR Add new users and set user permissions control or increase a user's access to the user's menu interface. Enter your user name, user password and confirm password. Configure the list of users and their access level. "Allow duplicate log" eneable multiple users to log in under the same user name.

  • Page 56: Exception

    H.264 Network DVR 7.2 Exception "Main Menu" → "Advance" → "Exception" (Figure 7-6) Figure 7-6 "Exception" Select abnormal operation; hard disk is full, hard disk error or network disconnection. "Buzzer Alarm" Select if there will be a buzzer alert to an abnormal operation.

  • Page 57: System Maintenance

    H.264 Network DVR 7.3 System Maintenance "Main Menu" → "Advance" → "Software Upgrade" (Figure 7-7) Figure 7-7 "System Upgrade" Select the source device holding the upgrade software from the dropdown menu and click upgrade. "Auto Reboot" Select auto reboot and set the occurrence and time as necessary.

  • Page 58: Output Adjustment

    H.264 Network DVR 7.4 Output Adjustment "Main Menu" → "Advance" → VGA Adjust." (Figure 7-8). Manage the VGA output adjustment region, color brightness and resolution. Note:"restore"→"Local display", select this to reset the output to factory default. - 58 -...

  • Page 59: Restore

    H.264 Network DVR 7.5 Restore "Main Menu" → "Advance" → "Restore" (Figure 7-9) You can set multiple options back to factory default. Select the sub-system to reset and click confirm to complete the operation. Note: Menu Color, Language, Date & Time format, system, IP address, User account won't revert to factory default.

  • Page 60: Chapter.8 Remote Network Control And Management

    H.264 Network DVR CHAPTER.8 Remote Network Control and Management 8.1 Remote Settings 8.1.1 Network Security Settings Set internet security level before install ActiveX. (1)Open Browser (i.e. Internet Explorer), select ”Tools” - “Internet options” (2) In the dialog box that appears, select the "Security" tab. (Figure 8-1)
  • Page 61 H.264 Network DVR (3) Click on "Custom Level", enter the security settings. (Figure 8-2) Figure 8-2 ActiveX controls and plug-ins installed The DVR requires you to install ActiveX controls to see the video stream and Internet Explorer asks if you want to install the ActiveX control.

  • Page 62: Connection Settings

    H.264 Network DVR 8.1.2 Connection Settings The DVR can be accessed by another PC on the network or on the internet. Following is the information needed to set up the DVR for network access. 1. Right-Click "My Network Places" on your PC desktop. From the pop-up menu, click on "Properties", open "Network Connections."...
  • Page 63 H.264 Network DVR 3. Click "Properties" to open local area connection properties. (Figure 8-4) Figure 8-4 - 63 -...
  • Page 64 H.264 Network DVR 4. Double-click "Internet Protocol (TCP / IP)" to open the setting screen. (Figure 8-5) Figure 8-5 5. The setting screen displays the PC's IP address, subnet mask, default gateway. (Figure 8-5. Your network parameter setting may be different than shown.

  • Page 65: Activex Download Installation

    H.264 Network DVR 8.1.3 ActiveX Download Installation After completing the DVR network settings, open the internet browser and enter the IP address of the DVR and select "install the ActiveX control", the PC will automatically download and install ActiveX control (Figure 8-6).
  • Page 66 H.264 Network DVR Figure 8-7 "Login Mode" There are two options to log into the DVR system. 1) IP Address: enter the DVR's IP address into the web browser. 2) Domain Name: If you use a DDNS service you can use the domain name to access your DVR directly or through your router.
  • Page 67 H.264 Network DVR If login fails, an error message will pop-up. Check the IP address, port number, user name, password. (Figure 8-8) Figure 8-8 After a successful login the PC will display the DVR screen below. (Figure 8-9) Figure 8-9...

  • Page 68: Multiple Servers Login

    H.264 Network DVR 8.2.2 Multiple Servers Login Click Login on the right side of the DVR screen to login to other servers simultaneously. 8.2.3 Channel Associated Menus Right-click in the preview window, the pop-up menu below will appear. (Figure 8-10) Figure 8-10 "Full Screen"...

  • Page 69: Control

    H.264 Network DVR 8.3 Control Click "Control" on right side of the DVR screen to open the "Select Server" dialog box. (Figure 8-11) Figure 8-11 Select the required Server to display on the PC screen. - 69 -...

  • Page 70: Common Control

    H.264 Network DVR 8.3.1 Common Control "Reboot server" Select to reboot a DVR server. "Shut down server" Select to close a DVR server. "Remote Upgrade" Select to begin a system software upgrade. Upgrade will start if files are available. Figure 8-12...

  • Page 71: Video

    H.264 Network DVR 8.3.2 Video Remote adjustment of DVR parameters; brightness, color, contrast, saturation. Figure 8-13 - 71 -...

  • Page 72: Log

    H.264 Network DVR 8.3.3 Log Remotely access the DVR system log. (Figure 8-15) Figure 8-15 "Start time / End time" Select the time period to review. "Log type" Select the type of log to review; system log, configuration log, data log, alarm log, recording log and user management.

  • Page 73: Download

    H.264 Network DVR 8.3.4 Download Remotely access the DVR to download video files to archive on the PC, network drive of burn to CD/DVD. (Figure 8-16) Figure 8-16 "Channel" Select the channel to search. "Record type" Select the recording type; all, recording, alarm recording, motion recording "Start time / End time"...

  • Page 74: Setting

    H.264 Network DVR 8.4 Setting Click "Setup" on the right side of the DVR screen to open the Setting menu. (Figure 8-17) - 74 -...

  • Page 75: Local Setting

    H.264 Network DVR Figure 8-17 8.4.1 Local Setting "Common Setting" "GUI Language" Select the GUI language; Chinese or English "Video Window Color" Set Video Window Color: RGB Color parameters setup "Record Setting" "Directory" Select the location to record on the local PC.

  • Page 76: Toolbar Introduction

    H.264 Network DVR 8.5 Toolbar Introduction 8.5.1 Real-time Preview Control Upon logging into the server the user can remotely preview the DVR video in real time. After successful login the server, users can remote preview DVR images in real-time. Select an unused window and click the "Start" button, the video channel will pop-up and shows that it in preview mode.

  • Page 77: Other Operations

    H.264 Network DVR Figure 8-19 8.6 Other Operations 8.6.1 PTZ and Preset Control Figure 8-20 The direction buttons control a PTZ camera. The respective arrows control direction; up, down, right, left. Click the center button to set camera preset points and adjust the camera.

  • Page 78: Window View Modes

    H.264 Network DVR 8.6.3 Window View Modes Figure 8-22 8-settings: Single camera sequencing, four camera view, six camera view with one primary image, eight camera view with one primary image, or eight small camera view. - 78 -...

  • Page 79: Chapter.10 Mobile Phone Client Software Operation

    H.264 Network DVR CHAPTER.10 Mobile phone client software operation Mobile phone model supported currently: Nokia N73, N71, N75, N76, N77, N78, N79, N80, N81, N82, N85, N86, N91, N92, N93, N93i, N95, N96 Mobile phone client software installation: 1. First, download software from the CD to your mobile phone and then install the software. Click DVR icon shown below picture 9-1 to enter software.
  • Page 80 H.264 Network DVR 2. Open software, enter server address and port number. Click Login icon to open surveillance software interface. 3. Upon opening the software interface, follow the mobile phone function button presentation below. Note: Before use this software, please firstly select corresponding GPRS server from mobile phone server list.

  • Page 81: Chapter.10 Faq

    H.264 Network DVR CHAPTER.10 FAQ onnected to the power, the machine didn’t start running 1. Check whether the power switch is turned on. 2. Check whether the adapter is plugged in and connected to the DVR. Hanging at the boot screen 1.
  • Page 82 H.264 Network DVR Operating system update failure 1. USB device incompatibility, try a new USB drive. 2. Bad USB connection. The image on the monitor is black and white 1. Check the video input, DVR, monitor or TV is exactly the same video format, if it isn’t, please change the setting to automatic.
  • Page 83 H.264 Network DVR Mosaic appears in the server’s videos playback 1. The low parameters would cause the whole quality of videos, and then Mosaic may appear in the playback. 2. Bad disk sectors may lead to the appearance of Mosaic during the playback.

  • Page 84: Appendix A: Technical Specifications

    H.264 Network DVR Appendix A: Technical Specifications 4ch (Simple Edition) Video Compression H.264 Video Input 4ch (1.0Vp-p/75Ω,BNC) 8ch (1.0Vp-p/75Ω,BNC) 4ch (1.0Vp-p/75Ω,BNC) Video Output 3ch (1.0Vp-p/75Ω,BNC×1;Super Video×1;VGA×1) Display: 720×576(PAL),720×480(NTSC) D1 :704×576 PAL 704×480 NTSC Recording: Resolution HD1:704×288 PAL 704×240 NTSC CIF: 352×288 PAL 320×240 NTSC (only 4ch CIF for Simple Edition)

  • Page 85: Appendix B: Alarm Input Interface Instruction

    H.264 Network DVR Appendix B: Alarm Input Interface Instruction 4/8CH alarm input, no input limitation any N/O or N/C contact. NC terminal of alarm detector connect to DVR alarm input (ALARM) If the user wants to attach a detector (such as smoke detector) external power must be used.

  • Page 86: Appendix C: Alarm Output Interface Instruction

    H.264 Network DVR Appendix C: Alarm Output Interface Instruction 4CH switch alarm output, the user can use N/O or N/C contacts. The external alarm device must use external power. - 86 -...

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