Specifications
3.1Power:
100-240VAC 12V 1A External Power Adapter
for 1 slot rack card
Indicators:
Power, RUN,Ethernet Link, Ethernet ACT, Data Transmitting, Data Receiving

3.2Video:
Channel: 4
Format:PAL/NTSC/SECAM
Video Signal: 1Vp-p, 75Ω
Digitization:8/10bits,
Bandwidth:10MHz
DG:<1%
DP:<1o
SNR: >65dB
Connectors:BNC

3.3Audio:
Channel:   4, Bi-dir
Audio Input: unbalanced, 600Ohms
Digitization:
Frequency: 10Hz to 20KHz
SNR:>70dB
Connector:  RJ45

3.4Data:
Channel:  4, Bi-dir
Data Rate: 0~120Kbps over RS232 channel; 0~250Kbps over RS485/422   channel
Format:   RS232/RS422/RS485
Connector: RJ45

3.5Ethernet:
Data Rate: 10/100Mbps auto detect
Standard:  IEEE802.3
Connector: RJ45
Auto-negotiation with half/full duplex

3.6Physical Dimensions:
176mmX255mmX25.4mm,  stand alone for 1-4CH
176mmX255mmX45mm, stand alone for 5-8CH
145mmX225mmX25.4mm, 4U module for 1-4CH
145mmX225mmX50.8mm, 4U module for 5-8CH
441mmX340mmX180mm, 4U chassis

3.7Environment:
Operating:  -40oC~+70 oC
Storage:    -40oC~+85 oC
Humidity:  0-95% Non-Condensing