4ch real time DVR with MPEG4 compression, CD -RW

MPEG4 video compression, a higher compression ratio, the more efficient hard disk space
Image Format CIF/Half D1/D1 three options
4-channel synchronization of audio and video compression
4-channel input and 2-channel alarm output
Support VGA output ;
It is compatible with two pieces of large hard disks which more than 300G
Pre USB 2.0 and audio&video output
Table inquiry, time inquiry and precise inquiry, many inquiry ways
Built-network function, TCP/IP protocol,support client software and Internet Explorer
It is compatible with PTZ, equipped with infrared remote control
Graphical user interface, operate more convenient
Compatible with two-way intercom network
Project  Specifications and parameters
 
Video Signal
PAL (625 line, 50 field / sec) NTSC (525 lines / frame, 60 field / sec)
Video Input
Composite Video : 1.0V p-p/75 ¦¸, BNC connector x 8
 
Video Output
Composite Video : 1.0V p-p/75 ¦¸, BNC connector x 1 (VGA optional)
 
Audio Input :BNC connector x 8
 
Audio Output :RCA x 2 audio output ;RCA x 1 output cuts
 
Alarm input :Non-voltage contact closure, the regular open - or closed, 8-channel input
 
Alarm output
Non-voltage contact closure, the regular open - or closed, 4-channel output
 
Alarm
 Alarm sensor input; Video detection alarm; Video loss alarm; Disc full warning
 
NETWORK
 10/100M Ethernet port adaptive School Official Cites Use of support LAN, ADSL, DDN, including WAN
Control Console support, the camera control, RS485 interface x 1 
Backup mode
USB backup, network backup, CD-RW
Resolution : 704 x 576 shows
Compression options : CIF resolution Half-D1 704 ¡Á 352 ¡Á 288 ¡Á 576 6692 288 D1
 
Compression Standard :MPEG4/H.264
 
Hard Disk
4 IDE interface, support for large hard disks more than eight pieces of 300G
 
Bitstream installed
Adjustable seven stalls bitstream stall 100MB/ : 1 hour / Road, two stalls 150MB/ hours / road
Three stalls 200MB/ hours / road, 4 hours stalls 250MB/hours / road 5 stalls 300MB/ hours / road
6 stalls 350MB/ hours / road 7 stalls 400MB/ hours / Road : 1~100MB/ own hours / Road
 
Security functions
2+128-bit data encryption password management
 
Power :220V (¡À 10%) /50HZ,180W
 
Power :50W (no hard disk)
 
Temperature
Operating temperature: +5~+50 ¡ã C; Humidity :"90%
Storage temperature: -20~+70 ¡ã C; Humidity :"95%
 
Size appearance :432 ¡Á 96 ¡Á 375mm
 
Weight
About 7Kg