Do you have a question about the Rotel RA-820 and is the answer not in the manual?
Guidelines for safe and proper power supply connection, unit ventilation, and handling.
Description of the unit's power on/off button and LED indicator.
Functionality of the button to select connected speaker systems.
Information on using the headphone jack for listening.
Explanation of Bass and Treble controls for sound adjustment.
Details on the balance control for sound distribution between speakers.
Steps for playing audio from a connected turntable.
Instructions for playing audio from CD players or tuners.