Technical Manual
©2006 – 2010 by HIKVISION. All rights reserved.
⑤ VGA Interface
⑥ LOOP OUT (optional)
⑦ RS-232 Serial Interface
⑧ eSATA Backup/Extended Storage Interface (optional)
⑨ LAN Network Interface
⑩ USB Interface
⑪ RS-485 Matched Resistance Switch
⑫ RS-485 Serial Interface, Keyboard Interface (support cascade), ALARM IN,
ALARM OUT
⑬ 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.
⑭ 100~240VAC Power Input
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