Unit 5 Basic Functions
5.1 Apartment No. Setting
The audio phone address can be set by the binary DIP switch, as described in the table below.
Dip switch instruction
There is a 8-digit switch at the back of the indoor station, 1 is the highest bit, 8 is the lowest bit,
the range of address is 1-128. (Binary addressing)
The method of setting address is as below:
5.2 Call Pick Up
In standby mode, when there is a call coming in, residents can answer the call by picking up
the handset. If the call comes in while the handset is picked up already, the handset is needed
to be hanged up and picked up again, then the residents can answer the call.
5.3 Call Hang Up
During 120s of conversation, residents can end the talk by hanging up the handset.
5.4 Ringing Tone Setting
In standby mode, short press unlock button to adjust ringing tone, The default ringing tone is
Tone 1, with every short press, the volume will shift to next Tone, totally 5 Tones available .
The ringing tone will circles from 1 to 5.(The last ringing tone setting will be saved)
5.5 Ringing Volume Setting
In standby mode or when it is ringing, short press volume button to adjust ringing volume. The
default volume is level 3, with every short press, the volume will add 1 level, maximum level is
4. The volume level will circles from 1 to 4.(The last volume setting will be saved)
5.6 Talking Volume Setting
When the conversation has began, short press volume button to adjust talking volume. The
default volume level is 2, with every short press, the volume will add 1 level, maximum level is
3. The volume level will circles from 1 to 3 .(The latest volume setting will be saved)
5.7 Unlock
When the device is being called by Outdoor Station or having conversation with Outdoor
Station, short press the unlock button to open door No.1. If the Relay module is well
connected, then long press unlock button for 3s will unlock door No.2.
5.8 Call Guard Unit
In standby mode, pick up the handset and long press unlock button for 3s to call Guard Unit. If
the device gives out 3 short “beep” , call failed.
5.9 Doorbell
The device will ring when the door bell is pressed.(not affected by calling ringtone).
5.10 Factory Default Setting
Within 60s after powering the device, long press volume button for 3s, it will enter factory
default setting mode with a long beep, short press volume button again, the function will be
done with another long beep.