Clock Audio ARM-C - Manual (Page 6)

6
If the RJ12 cables need to be lengthened readymade / off the shelf extension
cables are freely available at your high street electrical retail outlet. If cables
are to be handmade then connections are made to pins 2 (Live) & 1 (Ground)
shown below all other pins are not used.
Troubleshooting Guide
Microphone does not move
up or down

Check that the DSP control signal is present logic +2.5
to 12 Volts is required.

Is the microphone motor cable connected?

Is the DC supply to the Controller box switched on blue
power light should be illuminating?

Check logic input cable connections between DSP
and DSP control ports on the controller box.
Microphone is picking up
noise as it is being raised /
lowered.

This is normal. The microphone must be muted by the
DSP during the raising / lowering transitions.
Specifications
Power supply requirements per control box: ARM-PSU 1
Motor activation / trigger input logic level +2.5 to +12V
Dimensions W 198 H 42 D 85mm
At the end of the life of this equipment
Dispose of according to local regulations
Sm15042012