7
BLT370
3. INSTALLATION
Installing 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)
Instructions
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.
1EN_OM_Receiver BLT370.indd 7 8/15/07 3:10:27 PM
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