AIWA UZ-US501 Operating Instructions - Page 18

Adjusting the tone quality Making the low-level sound (DOLBY DRC*) When you listen at low volume, the system compresses the dynamic range and finely adjusts for low-level sound. It is only functional when a DVD disc for DRC (audio DRC) is played. To use this function, connect your computer with the USB cable or the DVD component with the optical digital cable and set the Dolby digital sound to DOWNMIX PCM. * Dolby DRC = Dolby Dynamic Range Control Turning off the power automatically (Auto power on/off function) If this function is on, if no signal is applied to the selected input (selected by INPUT) for more than 5 minutes, system power will turn off automatically. Power will turn on again when signal is applied to the selected input. AUTO POWER indicator Front panel display PHONES AUTO POWER INPUT VOLUME S-MODE S-MODE SHIFT SELECT C/c Each type of mode, the AUTO POWER indicator on the system is changed the following. Auto power ON OFF AUTO POWER indicator Green light up Light out 1 2 While pressing SHIFT, press S-MODE repeatedly until DRC (DOLBY DRC) appears in the display. While pressing SHIFT, select STD (STANDARD) using SELECT C/c. Select OFF, to turn off DRC. The default setting is OFF. 18GB