Instruction manual

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CHAPTER 1. SUBSTATION OPERATION
2.4. Conversation Method
• The other party's voice is heard from the speaker.
• Your voice is not sent out while the other party is talking.
• Speak after the other party finishes talking.
• While the other party is not talking, the substation speaker will function as a microphone to convey your
voice. [This method of communication is referred to as a "voice-operated switching (VOX) method."]
2.5. Substation Priority Level
Any substation can be registered as an "Emergency substation" by system programming at the time of
installation. The Emergency substation is given priority when calling the master station (telephone).