Front panel
Power operation button ( 
)
This turns the power on/off. link
Power indicator
This is lit as follows according to the power status:
Power on : Off
Standby : Red
Power off : Off
When the protection circuit is activated : Red (blinking)
Input source select knob (INPUT SELECTOR)
This selects the input source. link
Input indicators link
MUTE indicator
This lights while the sound is muted. link
VOLUME knob
These adjust the volume level. link
Headphones jack (PHONES)
Used to connect headphones.
Turn off speaker output when using headphones. link
NOTE
To prevent hearing loss, do not raise the volume level excessively when using headphones.
BASS control knob
This setting adjusts the volume level for the bass. link
SOURCE DIRECT button/indicator
This turns SOURCE DIRECT mode on/off.
link
TREBLE control knob
This setting adjusts the volume level for the treble. link
Speaker switching buttons/indicators (SPEAKERS A/B)
These select the speaker for audio output. link
LOUDNESS button/indicator
This turns the LOUDNESS mode on/off.
link
BALANCE control knob
This adjusts the balance of the volume output from the left and right speakers. link
Remote control sensor
This receives signals from the remote control unit. link
, 
, 
and 
can be adjusted when 
is off (SOURCE DIRECT mode is off).