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English
_15
●
over
view
Bottom view of installation
Base
Item
Description
a
Alarm I/O Port
Used to connect the alarm I/O cable.
b
Video Out Port
Analog video output port. (for installation)
c
Audio Input Port
Used to connect the audio input cable.
d
Audio Output Port
Used to connect the audio output cable.
e
Power Port
Used to connect the power.
inner view of installation Base
AC-
FG
AC-
AUDIO OUT
AUDIO IN
GND
1.COM
1.NO
1.NC
IN1
IN2
GND
IN3
IN4
2.COM
2.NO
2.NC
D+
D-
TXD+
TXD-
GND
e
f
c
b
a
d
h
g
i