Clarion BLT370 User Manual

BLT370

This Transceiver unit is used to receive audio signals via 

Bluetooth

®

 wireless 

technology from other 

Bluetooth

®

 device and stream it to the car audio system. 

The attached cable has a pair of auxiliary output, a 12V power connector (with 

LC box attached) and a TEL-INT (Telephone interrupt) pin.

Figure 1: System diagram

RCA-L

(White 

jack)

RCA-R

(Red jack)

Bluetooth

®

 Audio/Mobile-

phone Transceiver unit

Acc (Red wire)

2.5mm 

External 

microphone 

(Optional)

Internal 

micro-

phone

To car stereo AUX-IN

RCA to 3.5mm 

jack cable

LC Box (with fuse)

White jack

Red jack

Gnd (Black wire)

TEL-INT. 

(Brown wire)

1. Connect the 12V (Acc and Gnd) to car supply. 

2. Connect  the  RCA-L  and  RCA-R  to  car  stereo  auxiliary  (AUX)  input.  

  Alternately, you can use the RCA to 3.5mm jack cable (included) to connect  

  to car stereo that supports 3.5mm AUX input.

3. Connect TEL-INT. pin to car stereo telephone mute line (if this feature is  

  supported).

4. Make sure that the car stereo system’s telephone interrupt is ON.

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8/15/07   3:10:27 PM