Axis Q3517-SLVE Mode D'emploi page 20

AXIS Q3517-SLVE Network Camera
Audio input
1 Tip
Unbalanced microphone (with or without
electret power) or line
Audio output
1 Tip
Channel 1, unbalanced line, mono
For audio in, the left channel is used from a stereo signal.
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.
Supervised input - Enables possibility to detect tampering on a digital input.
Digital output - For connecting external devices such as relays and LEDs. Connected devices can
be activated by the VAPIX® Application Programming Interface or from the product's webpage.
4-pin terminal block
2 Ring
Electret power if selected
2 Ring
Channel 1, unbalanced line, mono
20
3 Sleeve
Ground
3 Sleeve
Ground