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補聴器 Contacta HLD3のPDF インストレーション・マニュアルをオンラインで閲覧またはダウンロードできます。Contacta HLD3 9 ページ。 Hearing loop driver (hld)
Contacta HLD3 にも：インストレーション・マニュアル (9 ページ), インストールとユーザーマニュアル (12 ページ), 操作およびメンテナンスマニュアル (3 ページ)

HLD3 INSTALLATION

LED Indications

1. Power – when the HLD has power connected and has been switched on the power LED will show.

In standby mode the LED will flicker on once per minute.

2. Input – when the loop is connected to an audio source and there is audio coming through the input

indicator will light show.

3. Output – when there is audio being driven through the loop the output indicator will show, it will either

flash or remain constant, depending on the level. It will flash continuously when a loop isn't connected.

For troubleshooting please see the Operations and Maintenance Manual