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コントローラー ABB M2301のPDF 製品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。ABB M2301 13 ページ。 Mini-system controller
8
Operation
8.1
Operating modes
"One on" mode
If there is an incoming call, all indoor stations in the same apartment ring together,
but only the master indoor station switches on the screen.
"All on" mode
If there is an incoming call, all indoor stations in the same apartment ring and switch
on screen at the same time.
Product manual 2TMD041600D0157
Operation
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