17
Installation
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Alarm I/O Connection
To connect the alarm input signal
Connect the signal line of an alarm input device to the rear [ALARM In] port.
1.
Push the Alarm In and [GnD] terminals’ top side (orange color) with a sharp tipped tool such as screw driver.
2.
while pushing, insert one end of alarm signal cable into the hole of Alarm In terminal.
3.
while pushing, insert one end of ground cable into the hole of [GnD] terminal.
4.
Check to be sure the cable has been inserted properly-- stop pushing and gently pull the cable to make sure it is
secure. To disconnect a cable, push the top side of the terminal (orange color) and pull out the cable.
To connect the alarm output signal
Connect the signal cable of the alarm output device to the [RELAy] terminal on the product’s rear side.
1.
Push the [nO]/[nC]/[COM] terminal’s top side (orange color) with a sharp tipped tool such as screw driver.
2.
while pushing, insert one end of alarm signal cable into the desired terminal of [nO] or [nC].
i
nO(normal Open) : normally Open but switches to Closed if an alarm out occurs.
i
COM : Insert the grounding wire.
i
nC(normal Closed) : normally Closed but switches to Open if an alarm out occurs.
3.
Insert the ground signal wire into the hole of the [COM] port.
4.
Check to be sure the cable has been inserted properly-- stop pushing and gently pull the cable to make sure it is
secure. To disconnect a cable, push the top side of the terminal (orange color) and pull out the cable.
HD MONITOR
VGA
AUX
DC 12V
ETHERNET
VIDEO IN
IN 1 IN 2 GND IN 3 IN 4 NO COM NC D+ D-
ALARM IN
RELAY RS485
PAL
NTSC
3
1
7
5
11
9
15
13
4
2
8
6
12
10
16
14
AUDIO
IN
AUDIO
OUT
1/2
3/4
IN 1 IN 2 GND IN 3 IN 4 NO COM NC D+ D-
HD MONITOR
VGA
AUX
DC 12V
ETHERNET
VIDEO IN
IN 1 IN 2 GND IN 3 IN 4 NO COM NC D+ D-
ALARM IN
RELAY RS485
PAL
NTSC
11
9
15
13
12
10
16
14
AUDIO
IN
AUDIO
OUT
1/2
3/4
