Yamaha CDC-735 Owner's Manual - Page 9

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 Except during play Normal illumination Dim Dim "OFF" * While the display illumination is off, the AUTO DISPLAY OFF indicator on the front panel illuminates. FILE SAVE AUTO DISPLAY OFF When you listen with headphones Connect the headphones to the PHONES jack and adjust the volume by using the OUTPUT LEVEL control. * Note that the use of the OUTPUT LEVEL control will also vary the level of the signal output to the amplifier. * If the DIGITAL OUT (COAXIAL) terminal on the rear of this unit is used for the connection to the amplifier, the PHONES jack cannot be used. PHONES Dim (The AUTO DISPLAY OFF indicator illuminates. In this mode, if a disc is played, the display illumination will be off.) OUTPUT LEVEL DOWN UP or 9