Zone selection button: User can choose single zone, multi zones, or all zones for paging.
* Call button and warning tone button: Press call button when the warning tone button is on,
the ring come out firstly.
* Number of rings selection: 2 sounds or 4 sounds.
* Address code setting: After equipment powered on, long press button zone 1 to 6 to set their
address code. If in red flashing light, it means the setting is ongoing. Same address code for
microphone is not allowed. Address code when press “01” has the highest priority and this
microphone can override other microphone.
* Auto standby function: When no signal is detected from mic for one minute, the conversation will close automatically. And the call button is off.
* 24V DC power supply.
* RS485 online port, can be cascaded to 6 pieces.
* MIC/ Chime/ Main volume adjustment.
* The Panel is shown with 10 volume levels.
* Microphone support preemptive and queuing function when online use.
