Beyerdynamic SIR 800, Руководство по эксплуатации

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SIR Infrared System SIR 800
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6. OPERATION
Once the SIR system has been properly started up and checked, there is usually no need for any further
intervention from the operator.
Most of the work involved with audio distribution should have been completed during the pre-selection of
channels and system start-up.
6.1 LED AF and ON on front side
AF: This LED indicates a signal on this output (for example line 1).
ON: This LED represents the ON-status of the corresponding output
channel.
Remark : You should switch off not used channels to increase the IR power.
ON- and OFF-status is set with the left DIP-switch.
6.2 Infrared test diodes
Three transmitting test diodes allow testing the receivers at a maximum
distance of 3 meters between the test LED’s and the receiver.