1. Can't Power On
1) Check whether the plug is fully inserted,
2) Don't press TALK bottom or LOCK button when you plug in
3) Check whether the cable has a problem with another intercom
4)Check whether the adaptor has a problem with another intercom
5) Check whether the socket is matched with another intercom's adaptor.
2. Poor audio quality, static, noise and interference.
1) Don't place the intercom with other Electronically appliances together it might cause them interference
even when it is operating property. Better moving them away over 1 meter .
2) Re-plug in the power cable
3) Change all intercom switch position from A to B or C
4) Do not put the cable on the surface or antenna
5) Do not put too close, the two intercom in the same room had better
keep a distance of 12 feet or keep them in different room.
6) Change to another new channel number
3. Can't talk or no working
1) Check whether the switch of all the units are on the same position , it's better to put all units on "A"
position and " A" is shown on display
2) Check whether the" Group" number is the same for all the units. The factory default setting is "0"
you can reset group number if there is no number on display or different number on display
3) Check the "selective call number" is right the one you want.
4) Check whether the button " LOCK, TALK or GROUP" is fully pressed there is red text on the
15
LCD display means in transmitting state, Then you speaking. The other party can hear your voice.
When the white text on the LCD display means in receiving state, the other party can not hear you voice,