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Help CenterNew Model 4 Channel Cctv Dvr
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Specifications
tv dvr2.4-ch record simultaneously
3.720*480/30fps video resolution
4.1000GB 2.5" Sata HDD
5. H.264
Name: 4 channel cctv dvr
FUNCTION SUMMERY
The series DVR is designed specially for security and defence 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. It introduces TCP/IP network technology which achieves the strong network communication ability and telecommunication ability.
The series DVR can be used individually or online applied as a part of a safety surveillance network. With the professional network video surveillance software it achieves the strong network communication ability and telecommunication ability.
Backup
through SATA interface and USB interface such as USB equipment, removable hard disk
And so on; through net download the files in the hard disk.
Alarm linkage
Support alarm linkage record, Tour Show alarm message, Buzzer, send email and FTP upload function.
Communication interface
RS485 interface which fulfills the alarm input and PTZ control; standard ethernet network interface which fulfills the telecommuting function.
Intelligent operating
Support USB mouse action function;Keyboard operation function, and support fast copy and paste operating for the same setting.
APPLICATIONS
The series DVR can be applied in the bank, telecom, electric power system, judicial system, transportation, intelligent housing, factory, storehouse, water conservancy and so on.
TECHNICAL PARAMETERS
Model VR850 (4-CH mobile DVR)
Working voltage 12~36V(must be 14~36V when power camera directly)
Current 450 m A+ 20m A(when work without cameras and HDD)
Working temperature -10°C~50°C
Output voltage DC12V,3A
Power supply Vehicle adapter or battery
Memory capacity 1000GB
File format H.264
Record switch Continuous record or motion detection
Record mode Sensor record, schedule record and manual record
Record quality 8 rating adjustable
Resolution 4-CH D1(PAL 720*576,NTSC 720*480)
Frame rate PAL(100FPS),NTSC(120FPS)
File store mode Overwrite when full or stop when full
Internet interface One 10M/100M RJ45
Hard disk interface One SATA HDD interface
USB HOST interface One for USB mouse, the other for storing car data from chart recorder
Compatible camera Common CMOS & CCD
Dimension 183mm*175mm*42mm
Net Weight 1.9KG
AV input 4-CH Video and 2-CH Audio
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