Alpine CDA-7878R owner manual Adjusting Source Signal Level, Contrast, Aux Sub-W

6 Rotate Audio Control knob until the desired sound is obtained in each mode.

VOLUME ←

→ BALANCE FADER ←

Press the MODE button repeatedly to select the SUB-W mode.

→ SUB-W

Press and hold the SETUP button for at least 2 seconds.

1

2 Press the f UP button repeatedly to select “SUB-W.”

3 Press the TUNE button to toggle mode between SUB-W ON and SUB-W OFF.

4 Press the SETUP button after setting the SUB-W ON.

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Adjusting Display Contrast

You can adjust the display contrast for better visibility.

1 Press and hold the SETUP button for at least 2 seconds.

2 Press the f UP button repeatedly to select “CONTRAST.”

3 Press the TUNE button to adjust the contrast of the display. You can adjust in a range of -5 and +5.

The initial setting at the factory is "0."

4 Press the SETUP button to set the selected mode.

Subwoofer On and Off

Basic Operation

TUNE MODE/Audio Control

g DN f UP SETUP

Adjusting Source Signal Level

If the difference in volume level between the CD player and FM radio is too great, adjust the FM signal level as follows.

1 Press and hold the SETUP button for at least 2 seconds.

2 Press the f UP button repeatedly to select "FM-LEVEL."

Each press of the f UP button scrolls the modes as follows:

FM-LEVEL↔REGIONAL↔ PI SEEK ↔TUNER↔SUB-W

↔	↔
DEMO	SUB-W
↔
	(switching phase)∗
CONTRAST
↔	↔
AUX	SUB-W
↔	STEREO/MONO∗
MUTE
	↔
↔

SCROLL ↔ BEEP ↔ DISC/FOLDER ↔ SRC DHE

∗Displayed when you set SUB-W to ON.

NOTE

When you press the g DN button, the display scrolls in the reverse sequence.

3 Press the TUNE button to select the FM signal level mode. Each press toggles between "FM- LEVEL HI" (High) and "FM-LEVEL LO" (Low).

4 Press the SETUP button to activate the normal mode.

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