Turning on the power:

Press the SRC button.
Turn the power on before carrying out the following procedures.

Turning off the power:

Hold down the PWR OFF button for one second or more.
NOTE
Power
General features
โ€” 5 โ€”

ATT indicator

LOUD indicator

LOUD indicator

DISC
PROG/PTY
DAB
EJECT
PWR
OFF
TI
LOUD
VOL ADJ
MENU DISP
NAME.S
SCANB NR B.S/RDM REP D.SCN MTL/M.RDM
DISC
ยข๎€
4
SRC/
PWR OFF
ATT/
LOUD
u
dAUD
AUDAUD
FM
AM
#1-6 NAME.S
KRC-678R/678RV
KRC-578R
Release button

Increasing Volume:

Press the ubutton to turn up the volume.

Decreasing Volume:

Press the dbutton to turn down the volume.
Volume
This function allows you to turn down the volume quickly.

Turning Attenuator On/Off:

Press the ATT button to switch the attenuator on and off.
When the attenuator is on, the ATT indicator blinks.
When the attenuator is off, the volume returns to the original
level.
Turning the volume up, or turning it all the way down deactivates
the attenuator function.
NOTE
Attenuator

ATT indicator