Yamaha CDC-755 Owner's Manual page 12

Changing brightness of the display
You can change the brightness of the display (or turn off the illumination) by pressing the DIMMER button.
During play
Normal illumination
Dim
"OFF"
* While the display illumination is off,
the AUTO DISPLAY OFF indicator
on the front panel is illuminated.
Adjusting the level of signals output into an
amplifier, etc.
You can adjust the level of sound signals output from the LINE
OUT terminals on the rear panel into an amplifier, etc. as you
prefer by using the OUTPUT LEVEL buttons.
–
OUTPUT LEVEL
* When the DIGITAL AUDIO OUT (OPTICAL) terminal is used
for the connection, set the level of output signals to max.
* The level of output signals can be checked on the display.
12
AUTO
DISPLAY OFF
OUTPUT LEVEL
DOWN
+
or
(On the front panel)
During stopped or paused
Normal illumination
DIMMER
When you listen with headphones
Connect the headphones to the PHONES jack and adjust the
volume by using the OUTPUT LEVEL buttons.
* Note that the use of the OUTPUT LEVEL buttons will also
vary the level of the signal output to an amplifier, etc.
UP
Dim
Dim
(The AUTO DISPLAY OFF indicator lights up.
In this mode, if a disc is played, the display
illumination will be turned off.)
PHONES