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INSTALLATION – SMAUD01: Audio Sensor Module
The SMAUD01 sensor module provides status feedback by monitoring the line-level audio
connection. The sensor head is placed in between and input and output audio signal. For instance,
the sensor head is placed between an amplifier and a CD player on either the right or left channel
audio cable.
SMAUD01 is intended for line-level signals only. Do not use with amplifier outputs or speaker volume
controls.
(1) Plug the 1/8” (3.5mm) mini-plug into the sensing controller (CBCSM1 and MRC platform
provides power to the sensor module). Sensing controller power should be off.
(2) Connect the sensor head on the output of the audio source.
(3) Connect the audio cables as you would normally do.
(4) Turn on the audio source output. (i.e. ‘play’ button on a CD player)
(5) Verify the SMAUD01 LED indicator is ‘on’.
(6) Turn off the audio source output. (i.e. ‘stop’ button on a CD player)
(7) Verify the SMAUD01 LED indicator is ‘off’.
(8) If the indicator is not ‘off’, then adjust the sensitivity until the LED just turns off.
(9) Repeat Steps 4 to 8 until both ‘on’ and ‘off’ conditions are satisfied.
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