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.
Disconnect and reconnect the power supply to 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. Note it
takes 3 seconds for the microphone to raise / lower.
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
Sm30072013
