10
2-4 4CH REAR PANEL CONNECTORS
①
SPOT monitor
BNC port to display full screen image of all installed cameras in sequence
②
VIDEO INPUT
BNC input ports for cameras, 4 in total
③
AUDIO IN
RCA input port for audio signal
④
VGA
VGA port
⑤
AUDIO OUT
RCA output for audio signal
⑥
e-SATA
External SATA hard disks port
⑦
FUNCTION
1
:
RS-485 B
2
:
RELAY 1 COM
3
:
GND
4
:
ALARM IN CH2
5
:
ALARM IN CH4
14
:
RS-485 A
15
:
RELAY 1 NO
16
:
RELAY 1 NC
17
:
ALARM IN CH1
18
:
ALARM IN CH3
⑧
EXTERNAL I/O
EXTERNAL I/O port for DB 26 flat cables
⑨
LAN / MOUSE
Network and Mouse port
⑩
MAIN monitor
BNC port for the main monitor
⑪
DC 12V
Socket for a DC 12V input
① ② ③ ④ ⑤ ⑥ ⑦
⑪ ⑩ ⑨ ⑧