VDO Dayton CD 2217 G, CD 2327 G, CD 2537 U, CD 2737 B user manual General Operation, Radio

GENERAL OPERATION

Switching On / Off

To switch on the headunit, short-press the PWR

Option	Setting
(◄/▼ or ►/▲)	(turn the knob)
LOUDNESS	[OFF, 1, 2, 3]
STYLE	[JAZZ, POP, CLASSIC,

knob.

MUTE

USER, VOCAL, FLAT]

To switch off the headunit, long-press the PWR

BASS [-7 to 0 to +7]

button.

MUTE

(only in ‘USER’ style)

TREBLE

Selecting a Source

Your headunit is designed for different types of sources, depending on your headunit model.

RADIO

CD

AUX

USB

SD/MMC

BLUETOOTH

Short-press the SOURCE button to change the source. If the external media, e.g. CD or SD card, is connected or inserted, the correspond- ing source will become available for selection.

AUDIO

Setting the Start-up Volume

1.Navigate the SAM * to select ‘START’.

*Please see ‘SOFTWARE ACCESS MENU (SAM)’ section for steps on navigating the menu.

2.Turn the knob to adjust the starting volume to a comfortable level.

Note: If the headunit was previously at a higher volume level when you turned it off, after you turn on the headunit, it will use the starting vol- ume. Otherwise, the headunit will remember the previous volume level.

SOUND Menu

You can select the different sound settings from the SOUND menu. To navigate the SOUND menu:

Short-press the SOUND button to enter the SOUND menu.

Short-press either or button to select the next SOUND item; or short-press the

either or button to select the previous SOUND item.

Turn the knob clockwise or counter-clockwise to choose the option.

Long-press the SOUND button to exit the menu. Note: The headunit will automatically exit the SOUND menu after 6 seconds of inaction.

(only in ‘USER’ style)	[-7 to 0 to +7]
BALANCE	[L7 to 0 to R7]
FADER	[F7 to 0 to B7]

Mute (silence)

When the headunit is switched on, short-press the MUTEPWR knob to mute the sound. If a media (e.g. CD, USB or SD/MMC) is playing, it will be paused. Short-press the same knob again to un-mute the sound and the media will continue playing.

Note: Turning the volume knob to ‘VOLUME 0’ will also mute the sound, but if the current source is USB, SD / MMC or CD, the media will continue playing in the background.

Balancing the Volume for Different Sources

You can adjust the volume offset between your sources, with reference to the tuner, so that in- between switching from one source to another, there is less annoying sudden change in volume level and you may not need to adjust the volume again.

You can adjust the volume-offset level for CD, compressed audio, auxiliary and Bluetooth indi- vidually. For example, to adjust the volume offset level of the CD:

1.Navigate the SAM to select ‘CD LEVEL’.

2.Turn the knob clockwise / anti-clockwise to

change the offset level (relative to tuner vol- ume level).

Do the same thing for rest of the sources / types, if necessary, to your preferences.

RADIO

Region Setting

This headunit is customizable according to the region that you live in for best-reception. To change the region:

1.Navigate the SAM to select ‘REGION’.

2.Turn the knob clockwise / anti-clockwise to select your region.

18