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Notes: The LCD display turns red text during transimtting status. The LCD display returns
to blue text during receiving status
3. Tap CALL" to ringing each other
● One-to-many
Press "Group" to talk. all other devices can hear you when the LCD display turns red text
● VOX Function
The transmit operation can be initiated directly by voice without having to press any button.
Press down "MONITOR" both sides, The monitor button will get brighter, both sides can
communcation with other party no need press any function button. But you need to pay
attention to one side of the speech to complete the other party can speak
Remember to keep the monitor button as bright as it was, or any sound you make will be
heard by the other side when the two sides are finished communication
● Monitor Function
Press down "MONITOR" in monitored room, Monitor button will get brighter, Set up same
channel number as monitored room in monitor room, you can hear the voice from
monitored room.
Adjusting the volume
Fast press "+" or "-" to adjust the volume.
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