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 kΩ
2.2 kΩ
10 kΩ
10 kΩ
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 output +
Alarm output –
GND
Outside
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