Mr. Handsfree Microphone Manuale Utente

GB - 25

The device does not work. It is con-
nected to the car radio through the 
adapter. The car radio works. 

1.  No contact between the wires.

2.  Car radio wires have a smaller diameter 

than necessary (with cross section area 
less than 0.75mm

2

).

3.  1.5 A fuse in the adapter is burned. 

1.  Check the contact in the connec-

tion points.

2.  For the connection, use contact 

clips which correspond to the 
standard of your car or another 
suitable type of connection. 

3. Change 

the 

fuse.

A caller does not hear you. 

1.  The microphone is disconnected.

2.  The microphone’s cord is damaged.

1.  Check the connection of the mi-

crophone and the microphone 
jack of the handsfree unit.

2.  Apply to a service center. 

The device is connected to the car ra-
dio, but does not mute it during a call. 

The car radio Mute function needs additional 
settings to be activated. 

Check your car radio user’s manual 
and make the necessary settings.

The display shows “No answer”.

There is no proper connection between screen 
and speaker box.         

Check the wire and plugs between 
screen and speaker.

Car battery voltage
12.6 V (10.8 – 13.5)
with negative pole of GND

Consumption current
In Talk mode – 0.8 А (max)
In Standby mode – 50 mА

Fuse
1.5 А

• Red: 

+12В

• Black: 

GND

• Blue: 

ignition, 

ACC/IGN

• 

Brown: Mute function of car radio. In Talk mode voltage switches from +12 V to 0 V.

The Bluetooth

®

 word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by TE-Group NV is under 

license. Other trademarks and trade names are those of their respective owners.