Component names and functions

1

2

3

4

5

15 14

13

12

11

10

9

8

7

6

1Release button

The faceplate of the unit can be detached and taken with you, helping to deter theft. Refer to <Removing the Faceplate> (page 21).

2[SRC] button

To turn on this unit and select the Source.

To turn off this unit (press the button at least 1 second).

3Disc slot

When inserted a disc (label side up), the source is switched automatically and a song starts playing.

4Display window

5[0] button

To eject the disc.

To select the remove mode, and remove the USB device or an iPod (press the button at least 2 seconds or more).

6USB Terminal

When connecting, open up the USB terminal lid. A USB device or an iPod can be connected.

7Auxiliary Input Terminal

Portable audio device can be connected with the mini-plug (3.5 mm ø).

•Use the mini-plug cable which is stereo type and does not have any resistance.

8[1] – [6] button

To recall the memorized station.

Switches the play mode between music discs, audio files, and iPod.

9[VOICE] button (KDC-BT645U) To make a voice dialing call.

To change text scroll. (press the button at least 1 second)

4 KDC-BT645U/ KDC-HD545U

9[DISP] button (KDC-HD545U) To change display item.

To change text scroll. (press the button at least 1 second)

p[4] / [¢] button

To select a station, song and setting items.

qMicrophone (KDC-BT645U)

The microphone for the hands free phone is built in. When your voice cannot be recognized due to the low microphone volume, noises or echo in the vehicle. Adjust the microphone settings by “MIC GAIN”, “NR LEVEL” and “EC LEVEL” of <Bluetooth Setup> (page 22).

w[VOL] knob

To adjust volume.

Enters function setting mode and setting item (turn and press the knob). Refer to <Function Setting Operation> (page 5) for details.

e[BAND] button

To select the receiving band, the folder for audio file.

r[] button

To return to previous item.

t[] button

To enter the music search mode. To enter the iTunes Tagging mode. To enter the dialing mode.