Instruction Manual

● VOX Function
●ABC Code switch
1. The transmit operation can be initiated directly by voice without having to press any button.
2. Press "MONITOR" both sides, the logo will be lighted flashes. both sides can communcation with
other party no need press any function button ,transmitting device the side in logo will turn red. But you
need to pay attention to one side of the speech to complete the other party can speak.Press
"MONITOR" again can exit VOX mode.
Press "MONITOR" ,the logo will be lighted flashes in monitored room, and you can set same channel
number with monitored room in other stations don't need press monitor button then you can hear the
sound from monitored room if has enough level sound to open the monitor function and logo will be
turn red.
●Adjusting the volume
Fast press "+" or "-" to adjust the volume.
● Group Function (one-to-multi )
Press "GROUP" to talk,then you will see the logo turning red ,all other devices can hear you, and the
other stations need to press and hold "GROUP" to answer.
All intercoms are originally set to A. If another person is also using A, or if there is interference on this
frequency, you may switch all devices to B or C.
● Monitor Function