Axis Communications Q1645 Installationsanleitung Seite 17

1 Tip
Audio Input Balanced: 'Hot' signal
Microphone/Line in
Unbalanced: Microphone/Line
in
Audio Output Line out, mono
The internal microphone is used by default; the external microphone is used when connected. It is
possible to disable the internal microphone by connecting a plug to the microphone input.
I/O connector
Use the I/O connector with external devices in combination with, for example, 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 input - For connecting devices that can toggle between an open and closed circuit, for
example PIR sensors, door/window contacts, and glass break detectors.
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.
6-pin terminal block
www.a1securitycameras.com email: sales@a1securitycameras.com
AXIS Q16 Network Camera Series
Available from A1 Security Cameras
2 Ring
Balanced: 'Cold' signal
Microphone/Line in
Unbalanced: Unused
Line out, mono
17
3 Sleeve
Ground
EN
Ground