Reception may become poor if there are metal
objects near the Bluetooth antenna. (DPX500BT only)
Bluetooth antenna unit
For Good Reception
To assure good reception, note the following:
Communicate with the cell-phone within the line-
of-sight distance of 10 m (30 ft). The communication
range becomes shorter depending on the
surrounding environment. The communication
range also becomes shorter when there is an
obstacle between this unit and the cell-phone. The
above maximum communication range (10 m) is not
A broadcast station or walkie-talkie located nearby
can interfere with communication due to a too
Install this unit in the console of your vehicle.
Do not touch the metal parts of this unit during and
shortly after use of the unit. Metal parts such as the
heat sink and enclosure become hot.
Installing the Microphone
Check the installation position of the microphone
Remove oil and other dirt from the installation
Install the microphone.
Lay the cable up to the unit with it secured at
several positions using tape or the like.
Install the microphone as far as possible from the
Fix a cable with a commercial item of tape.
Peel off the release coated
paper of double-face adhe-
sive tape to secure the
microphone on the place
Adjust the direction of the
microphone to the driver.
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