Polaroid PDM-1035 Operation Manual page 30

Playback Operation
CD Playback (continued)
INFO button
AUDIO button
Press INFO button for detailed information on the
disc playing. Press it repeatedly to display as follows:
Note: * refers to the playing track number.
N refers to the total track numbers of the disc.
Press AUDIO button to select desired sound effect.
Press it repeatedly, the display will be as follows:
Mono Left Mono Right
Keep pressing for about 2 seconds to remove display
from screen.
30
Mix-Mono Stereo