11
Factory Default Settings
To return the amplifier the factory default settings:
1. Unplug the power supply and then reconnect it.
2. Press the On/Off button and Volume In (-) button together, then release.
3.
The Volume In LED bar will have all LEDs illuminated, while the Volume
Out LED bar will display the firmware revision number in a fixed pattern
of LEDs. This indicates that default settings have been restored.
Fault Diagnosis LEDs
• Volume In LED 8 will stay red if there is a
fault with the staff microphone.
• Volume Out LED 8 will stay red if there is a
fault with the customer/visitor microphone.
•
Volume In LED 8 will flash red if there is a
fault with the loop (e.g. a broken aerial).
Summary of Contents for Audio Accessibilite DCSTS-K072
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