MB-CONNECTIONS OF THE SOUND INTERCOM SYSTEM
USE OF THE DEVICE
1. Answering calls from the outside door or other incoming calls:
Your diaphone will ring when you receive calls from the outside door. If you want to answer, press
button ( ) . Conversation time is 1 minute. If you press key button ( ) , door open.
2. Incoming calls from the apartment door (inner ringer):
The ringer of the device rings when the room door button is pressed. That means there's someone
at the door.
3.Door call:
Press the button ( ) for door call. You will connect door.
4.Doorkeeper call:
Press the button ( ) for doorkeeper call. Ringing the bell of the doorkeeper. Conversation start
when doorkeeper answered.
5.Guard call:
Press the button ( ) twice in succession. Ringing the bell of the guard. Conversation start when
guard answered.
6. Connecting to doors in multi-door apartments:
Press the button ( ) repeatedly ( max1second. intervals) for door call . For example, If you press
twice, you connect to room 2.