Yamaha AVENTAGE RX-A680 Owner's Manual page 12

TONE CONTROL key
D
Adjusts the level of high-frequency range (Treble) and low-
frequency range (Bass) individually (p.80).
SCENE keys
E
Switch with one touch between multiple settings set using
the SCENE function. Also, turns on the unit when it is in
standby mode (p.74).
PROGRAM keys
F
Select a sound program or a surround decoder (p.40).
STRAIGHT (CONNECT) key
G
Enables/disables the straight decode mode (p.42).
Enters the MusicCast network addition and the wireless
LAN setup by holding down for 5 seconds (p.39).
AUX jack
H
For connecting devices, such as portable audio players
(p.28).
USB jack
I
For connecting a USB storage device (p.69).
VOLUME knob
J
Adjusts the volume.
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