HF-640S
Страница 1: ...rminal block and the terminals of the station per the pictorial 2 Connect bell chime etc to terminals 5 and 6 3 Remove the screw marked SW Terminal Block There is no polarity between pair 1 and 2 For a bell chime or etc Remove the screw Notes Conversation can be started only when the station HF 640S has been called from another station by the person hearing the call buzzer or bell Conversation can...
Страница 2: ...HF 640S ...