AXIS Q1635 Network Camera
•
Audio in (pink)
– 3.5 mm input for a mono microphone, or a line-in mono signal.
•
Audio out (green)
– 3.5 mm output for audio (line level) that can be connected to
a public address (PA) system or an active speaker with a built-in amplifier. A stereo
connector must be used for audio out.
3.5 mm audio
connectors (stereo)
1 Tip
2 Ring
3 Sleeve
Audio Input
Microphone/Line in
Ground
Audio Output
Line out, mono (stereo
connector compatible)
Line out, mono (stereo
connector compatible)
Ground
About I/O connectors
Use the I/O connector with external devices in combination with, for example, tampering alarms,
motion detection, event triggering, and alarm notifications. In addition to the 0 V DC reference
point and power (DC output), the I/O connector provides the interface to:
Digital output -
For connecting external devices such as relays and LEDs. Connected devices can
be activated by the VAPIX® Application Programming Interface or in the product’s webpage.
Digital input -
For connecting devices that can toggle between an open and closed circuit, for
example PIR sensors, door/window contacts, and glass break detectors.
4-pin terminal block
Function
Pin
Notes
Specifications
0 V DC (-)
1
DC ground
0 V DC
DC output
2
Can be used to power auxiliary equipment.
Note: This pin can only be used as power out.
12 V DC
Max load = 50 mA
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