PolyPlanar MRD-80 User Manual
Page 7

7
B A S I C O P E R A T I O N
1.
- Power Button
2. IR Receiver 
3. Volume UP/DOWN Knob 
4. MUTE
– Mute Button
5. MENU/DISP
– Menu/Display Button
6. 1/INTRO - Preset 1/Scan Button 
7. 2/RANDOM - Preset 2/Random Button 
8. 3/REPEAT - Preset 3/Repeat Button 
9. 4/
- Preset 4/(Play/Pause) Button
10. 5/ - Preset 5/Folder down (optional) 
11. 6/ - Preset 6/Directory up (optional) 
12. LCD Display 
13. Front Panel Latch Button 
14. Function/Select Knob 
15. BAND - Band Button 
16. AS/PS - Auto Store and Preset Scan Button 
17. 
– Control Button
18. MODE - Mode Button 
19. SCAN 
– Scan Button
20. SD Card Slot 
21. DMD Drawer 
(for MRD80i only)
or CD Slot
(for MRD80 only)
22.
- CD Eject Key
(for MRD80 only)
23. RESET 
 
 
SWITCHING ON/OFF THE UNIT 
Press 
button to turn on the unit. Press and hold
button for 4 sec
to turn off the unit 
 
OPENING THE FRONT PANEL 
Place thumb on the front panel latch button. Firmly depress the button 
while pulling the front panel open. Keep door firmly closed except when 
changing discs. 
Please Note On MRD80 unit: Unit will be in Pause Mode if the front 
panel is open. 
 
ADJUSTING THE AUDIO LEVELS 
Press 
Volume
knob
to
enter
audio
level
menu
(Bass/Treble/Balance/Fader/Sub/EQ/Dimmer/ID3
(for MP3 music file only)
) then use
the Volume Knob to adjust to your desired setting. Press Volume knob
/
