Hikvision Technical Manual
©2006
– 2010 by HIKVISION. All rights reserved.
Interfaces
Interfaces Descriptions
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①
VIDEO IN, AUDIO IN
②
VIDEO SPOT OUT
③
VIDEO OUT, AUDIO OUT
④
LINE IN
⑤
VGA Interface
⑥
RS-232 Serial Interface
⑦
LAN Network Interface
⑧
USB Interface
⑨
RS-485 Matched Resistance Switch
⑩
RS-485 Serial Interface, Keyboard Interface (support cascade),
ALARM IN, ALARM OUT
⑪
GND when cascading multiple devices, it is required that grounding
through GND first, and then connecting to the protection ground of
control keyboard and power input.
⑫
100~240VAC Power Input