En
10
Remote control
1
Remote control signal transmitter
Transmits infrared signals.
2
SLEEP key
Switches the unit to standby mode automatically after a
specified period of time has elapsed (sleep timer). Press
repeatedly to set the time (120 min, 90 min, 60 min, 30 min,
off).
3
Input selection keys
Select an input source for playback.
You can select directly each input source by pressing the
following keys.
HDMI 1-6
HDMI 1-6 jacks
AV 1-6
AV 1-6 jacks
FM
Switches to FM radio.
AM
Switches to AM radio.
BLUETOOTH
BLUETOOTH device
USB
USB jack (on the front panel)
NET
SERVER, NET RADIO, AirPlay and network
sources (press repeatedly to select a desired
source)
AUX
AUX jack (on the front panel)
4
SCENE keys
Select the registered input source and sound program with
one touch. Also, turn on the unit when it is in standby mode
(p.42).
5
PROGRAM keys
Select a sound program (p.43).
6890
External device operation keys
Let you perform playback operations when “USB” or “NET”
is selected as the input source, or control playback of the
HDMI Control-compatible playback device.
• The playback devices must support HDMI Control. However,
Yamaha does not assure the operation of all HDMI
Control-compatible devices.
• You can assign the unit's functions to the RED/GREEN/
YELLOW/BLUE keys (p.84).
7
SETUP key
Displays the setup menu (p.72).
8
Menu operation keys
Cursor keys
Select a menu or a parameter.
ENTER
Confirms a selected item.
RETURN
Returns to the previous screen.
0
Radio keys
Operate the FM/AM radio when “TUNER” is selected as the
input source (p.48).
MEMORY
Registers FM/AM radio stations as presets.
PRESET
Select a preset station.
TUNING
Select the radio frequency.
A
Sound mode keys
Select a sound mode (p.43).
B
z
(receiver power) key
Turns on/off (standby) the unit.
C
VOLUME keys
Adjust the volume.
D
MUTE key
Mutes the audio output.
E
OPTION key
Displays the option menu (p.69).
STRAIGHT
DIRECT
ENHANCER
BASS
RAV546
ZQ56680
ENTER
SETUP
OPTION
TOP MENU
MUTE
PROGRAM
VOLUME
POP-UP/MENU
NET
AUX
USB
BLUETOOTH
SCENE
BD
DVD
TV
NET
RADIO
HDMI
AV
5
6
1
2
3
4
5
6
1
2
3
4
FM
AM
TUNING
PRESET
HOME
MEMORY
DISPLAY
RETURN
BLUE
YELLOW
GREEN
RED
SLEEP
b
c
a
l
d
k
f
m
e
g
o
n
h
i
j
00_RX-A550_om_U.book Page 10 Thursday, March 26, 2015 5:44 PM