![OCB 1000CW Manual Download Page 5](http://html1.mh-extra.com/html/ocb/1000cw/1000cw_manual_3192442005.webp)
6
Video
input
impedance
75Ω
75Ω for each video input impedance
Video output Volt
2Vp-p
Input 2Vp-p CVBS analog signal, reveal device input
need 75Ω impedance to fit
I/O interface
0—4V
Low level alarm
Above 4V
High level alarm
。
SD-card interface
2 SD cards
1.32GB for each card.
2.SD-card for storage, support recording and system
upgrade, etc.
Operating Temp
-40
℃
-80
℃
Under well-ventilated enviroment.