Axis P7224 Guide D'installation page 13

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Note
75 Ohm video termination can be enabled/disabled for the video input through the
product's web page at Video & Audio > Camera Settings > Video termination. Video
termination is enabled on factory default. If the product is connected in parallel with other
equipment, for optimum video quality, it is recommended that video termination is enabled
only for the last device in the video signal chain.
Audio connector
The Axis product has the following audio connectors:
• 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. It is
recommended to use a stereo connector for audio out.
For audio in, the left channel is used from a stereo signal.
3.5 mm audio
connectors (stereo)
1 Tip
Audio Input
Audio Output Line out, mono
Note
For a more secure connection, use threaded audio connectors. The jacks are compatible
with M6 x 0.5 threaded locking collar connectors. Remove the product's audio mounting
nuts before connecting cables with threaded audio connectors. To locate the audio
mounting nuts, see .
Pin assignments
Pin assignments for the I/O connector of the AXIS 291 1U Video Server Rack
Pin Function
1
+12 V out, 100mA
2
GND
AXIS P7224 Video Encoder Blade
2 Ring
Line out, mono
Description
13
EN
3 Sleeve
Ground
Ground