Contacta STS-K071 설치 및 사용 설명서 - 페이지 11

{카테고리_이름} Contacta STS-K071에 대한 설치 및 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Contacta STS-K071 16 페이지. Window intercom system - speaker and microphone pod
Contacta STS-K071에 대해서도 마찬가지입니다: 설치 및 사용 설명서 (20 페이지)

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Fault Diagnosis LEDs

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.

•

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).