Axis Q16 Serie Guia De Instalacion página 28

AXIS Q16 Network Camera Series
• Audio out – 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.
Audio input
1 Tip
Unbalanced microphone (with or without
electret power) or line
Balanced microphone (with or without
phantom power) or line, "hot" signal
Stereo unbalanced microphone (with or
without electret power) or line, "left"
Audio output
1 Tip
Channel 1, unbalanced line, mono
The internal microphone is used by default; the external microphone is used when connected. You
can 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 from the product's webpage.
6-pin terminal block
2 Ring
Electret power if selected
Balanced microphone (with or without
phantom power) or line, "cold" signal
Stereo unbalanced microphone (with
or without electret power) or line,
"right"
2 Ring
Channel 1, unbalanced line, mono
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3 Sleeve
Ground
Ground
Ground
3 Sleeve
Ground