Power supply
Standard ATX power(AC:220V?0%，50?Hz)
Work temperature
0-55℃
Work humidity
< 80%RH
Power consume
30W（not include HDD）
Dimension
625(L)*590(W)*230(H)MM
Weight
13KG(not include HDD)
Video
Compression: H.26
Display frame speed:25F/S
Record frame speed:25F/S,can be adjusted
Display resolution:704?76，320-550TVLine
Record resolution:352?88，220-330TVLine
Input interface:4ch BNC Vp-p=1.0V/75Ω
Output interface:1ch BNC,1ch VGA
Output bit rate:32kbps - 1152kbps/ch
Audio
Compression:G.722
Input interface:4ch RCA
Output interface:1ch RCA
Output bit rate:3Kbps
Alarm
4ch input/2ch output
Search mode
YY/MM/DD,HH/MM/SS
Bus controller
RS485
HDD interface
IDE interface,support max 4 HDD,any capability is available
Network
10/100M Ethernet,LAN,MAN, WAN
P/T/Z
support
System upgrade interface
Serial port（RS232）,10/100M Ethernet interface