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インターホン・システム Austdac ABMA3-1のPDF ユーザー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。Austdac ABMA3-1 6 ページ。 I.s. intercom

Photograph 2: Intercom type ABMA3-1 rear view

The above photograph shows the rear of the ABMA3-1 intercom with its battery removed to expose the

battery charge current select jumper. In the LO position the battery charge current is 11mA and 22mA in the

HI position. Refer to the system drawing for the correct charge rate for your intercoms. Generally, the HI

position is used in systems with short powered segments and fewer intercoms, the LO position is used in

long powered segments with more intercoms.

I.S. INTERCOM

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20-320-12

TYPE ABMA3-1 USER MANUAL

Issue: 03