18
Please note:
• If the amplifier detects an error in its’ settings memory it will restore itself to
factory default settings.
The drive level should be adjusted so the red LED 8 is illuminated only when
there are peaks in the speech volume.
If the amplifier does not have a loop attached, you can turn off the red loop fault
LED 8 by adjusting the drive down to off.
Setup Area 2:
Ducking Adjustment (LED 2 flashes)
Setup Area 3:
Hearing Loop Drive Adjustment (LED 3 flashes)
Whilst in engineers mode, there are 3 editable setup areas. You will always enter
setup area 1 first. The green Volume In LED bar will flash to indicate which setup
area you are in.
Setup Areas
Setup Area 1:
Maximum Volume Adjustment (LED 1 flashes)
Increase maximum
Decrease maximum
Increase maximum
customer volume level
Decrease maximum
customer volume level
Increase
ducking level
Decrease
ducking level
Ducking on
(Vol Out LED 1 illuminates)
Increase drive
Decrease drive
LEDs illuminate to
display loop drive
voltage