System Main Processor High-performance industrial embedded micro controller
System Resources Multiplex operations: Multiple-channel record, multiple-channel playback and network operation simultaneously
Interface User-friendly graphical user interface
Input Devices USB mouse
Input Method Arabic number, English character
Shortcut Function Copy/paste operation, USB mouse right-key shortcut menu, double click USB mouse to switch screen.
Compression Standard Video Compression H.264
Audio Compression G711A, G711U, PCM
Video monitor Video Input 8-CH composite video input: (NTSC/PAL) BNC (1.0Vp-p, 75目)
Video Output 1-ch VGA output.
1-ch HDMI output.
Support VGA/HDMI video output at the same time.
Video Standard Support PAL/NTSC.
Record Speed Real-time Mode: PAL 1f/s to 25f/s per channel and NTSC 1f/s to 30f/s per channel
Video Partition 1/4/8/9 windows
Monitor Touring Support monitor tour functions such as motion detection, and schedule auto control.
Resolution (PAL/NTSC) PAL/NTSC Real-time monitor: 720p 1280▼720
All-ch: 720P 1280▼720, 960H 960▼576/960▼480, D1 704▼576/704▼480, HD1 352▼576/352▼480, 2CIF 704▼288/704▼240, CIF 352▼288/ 352▼240 , QCIF 176▼144/176▼120
Support dual streams: extra stream resolution CIF 352▼288/ 352▼240, QCIF 176▼144/176▼120
Image Quality 6-level image quality (Adjustable)
Privacy mask Support one privacy mask of user-defined size in full screen. Support max 4 zones
Image Information Channel information, time information and privacy mask zone.
TV Adjust Adjust TV output zone suitable to anamorphic video.
Channel Lock Cover secret channel with black screen though system is encoding normally.
Screen-lock function to prevent unauthorized user seeing secret video.
Channel Information Channel name, recording status, screen lock status, video loss status and motion detection status are shown on the bottom left of display screen.
Color Configuration Hue, brightness, contrast, saturation and gain setup for each channel.
Audio Audio Input 1-ch 200-2000mv 10K目(RCA)
Audio Output 1-ch audio output 200-3000mv 5K目(RCA)
Bidirectional Audio Reuse the audio input/output channel.
Hard Disk Hard disk 1 built-in SATA port. Support 1 HDD.
Max. Capacity per SATA 4TB
Hard Disk Occupation Audio:PCM 28.8MByte/h
Record and playback Recording Mode Manual recording, motion detection recording, schedule recording and alarm recording
Priority: Manual recording> alarm recording>motion detection recording>schedule recording.
Storage Mode Support channel record quota setup
Recording Length 1 to 120 minutes single record duration (Default setup is 60 minutes)
Playback Repeat Way When hard disk is full, system can overwrite previous video file.
Record Search Various search engines such as time, type and channel.
Playback Mode Various fast play, slow play speeds, manual frame by frame playback and reverse play mode.
Various File Switch Ways Can switch to previous or next file or any file in current play list.
Can switch to file on other channel of the same time. (If there is a file) Support file continuous play, when a file is end system auto plays the next file in the current channel
Playback Way Support mark playback
Multi-channel Playback There is 1/4-channel playback mode.
Window Zoom Switch between self-adaptive screen/full screen when playback
Partial Enlargement When in one-window full-screen playback mode, you can select any zone to activate partial enlargement function.
Backup function Backup Mode HDD backup
Support peripheral USB backup device. (Flash disk, portable disk and etc.)
Support network download and save
Network Function Network control View monitor channel remotely.
DVR configuration through client-end and web browser
Upgrade via client or browser to realize remote maintenance.
View alarm information such as motion detection and video loss via client.
Support network PTZ lens control
File download backup and playback
Multiple devices share information via corresponding software such as professional surveillance software (PSS)
Duplex transparent COM
Network alarm input and output
Motion Detection and Alarm Motion Detection Zone setup: support 396((PAL 22▼18, NTSC 22▼15)) detection zones. Various sensitivity levels.
Alarm can activate record or external alarm or screen message prompt.
Video Loss Alarm can activate screen message prompt.
External Alarm N/A
Manual Alarm Control N/A
Alarm Input N/A
Alarm Output N/A
Alarm Relay N/A
Interface USB Interface 2 ▼ USB 2.0 port.
Network connection RJ45 10M/100M self-adaptable Ethernet port
RS485 PTZ control port
Support various PTZ control protocols.
System Information Hard Disk Information Display HDD current status
Data stream statistics Data Stream Statistics for each channel (in wave mode)
Log statistics Backup to 1024 log files
Support various search engines such as time and type
Version Display version information: channel amount, system version and release date
On-line user Display current on-line user
User Management User Management Multi-lever user management; various management modes Integrated management for local user, serial port user and network user. Configurable user power.
Support user/group and its corresponding rights modification. No limit to the user or group amount.
Password Authentication Password modification
Administrator can modify other user＊s password.
Account lock strategy
Five times login failure in thirty minutes may result in account lock.
Upgrade Web browser, client-end and update tool.
Login, Logout and Shutdown Password login protection to guarantee safety
User-friendly interface when login. Provide the following options: Logout /shutdown/ restart.
Right authentication when shut down to make sure only those proper people can turn off DVR
General Parameter Power DC 12V
Power Consumption ‾15W (With adapter, exclude HDD)
Working Temperature −10﹉C~+55﹉C (14﹉F ~ 131﹉F)
Working Humidity 10%~90%
Air Pressure 86kpa~106kpa
Dimension 12.79(W) ▼ 9.65(D) ▼ 1.77(H)inch (325(W) ▼ 245(D) ▼ 45(H)mm)
Weight 2.76 lbs / 1.25Kg (Exclude HDD)
Installation Mode Desktop installation
The CHR series are excellent digital monitor product designed for security field and adopt embedded Linux OS to maintain reliable operation. CHR series are easy to use with simple setup and have various functions such as record, playback, monitor at the same time and can guarantee audio video synchronization. CHR series built with advanced technology and strong network data transmission function.