Operation System |
Embedded Linux |
|
main processor |
Hi3512 |
|
language |
Chinese/English |
|
video standard |
PAL:625 lines,50scenes/sec |
|
NTSC:525 lines,60scenes/sec |
||
picture coding |
h.264 |
|
coding capacity |
1D1+3CIF realtime |
|
4CIF real time |
||
decoding capacity |
1D1 real time |
|
4CIF real time |
||
video input/output |
4channel composite video input;2channel composite video output |
|
display |
single picture/4 pictures/alarm screen automatic switch |
|
audio input/output |
4channel audio input/1channel audio output |
|
recording mode |
manual,timing,alarm,circulation video |
|
video bitrate |
64kbps~1.5Mbps,6 levels of quality to option |
|
audio bitrate |
8kb/s |
|
memory medium |
support 1 SD card that more than 4G |
|
mouse |
1 USB1.1 |
|
alarm input |
4 |
|
RS485 port |
1 |
|
RS232 port |
1 |
|
IR port |
1 |
|
wireless interface |
3G (through 3G daughter board expansion) |
|
GPS |
RS232 port for NMEA-0183 |
|
3G |
USB interface,support EVDO&WCDMA |
|
Powre input |
DC 8V~36V |
|
Power output |
||
Working Temperature |
-20°C~+60°C |
|
Working Humidity |
10%-90% |
|
consumption |
standby 6W,full load 27W |
|
size |
114(L)X 130(W) mm |