6
i
5
(line output) terminal (mini-jack, monaural)
This is not used in this version.
If the speaker is connected, noise may sometimes occur.
This is not a fault, but it is due to the electromagnetic
block.
j
m
(microphone/line input) terminal (mini-jack,
monaural)
Switch between
m
(microphone/line) terminal (mini jack,
monaural) microphone input and line input in the Video/
Audio menu.
For details on settings, please refer to the User Guide.
• Microphone input terminal
Connect the commercial microphone.
This terminal supports plug-in power system (basic
voltage: 2.5 VDC).
k
I/O (input/output) port
Equipped with 2-system sensor inputs, 2-system alarm
outputs.
Each pin supports the signals below.
◆
Refer to the User’s Guide for details on each function
and setting.
Wire as shown below for each wire of the I/O cable.
Connection to I/O cable
Mechanical switch/open collector output
equipment
Connection diagram
Note
Cables should be connected without routing to the outside
when
2
,
q;
, or
qa
is connected.
When you wire the cable with the cable routed indoors,
2
,
q;
, or
qa
should be wired under 30 m.
Pin No.
Name
1
Alarm input 1
2
Alarm input 2
3
GND
4
Alarm output 1+
5
Alarm output 1–
6
Alarm output 2+
7
Alarm output 2–
8
Extended terminal
9
Extended terminal
Inside of the camera
3.1 V
10 k
Ω
2.2 k
Ω
10 k
Ω
10 k
Ω
GND
GND
GND
Sensor input –
(GND)
Sensor input+
Mechanical switch
Outside
Open collector
Output equipment
or
R
Inside of the camera
5 V
Line example
Alarm
Alarm output –
GND
Outside
