Yamaha RX-V557 User Manual

1

Turns on this unit or sets it to the standby mode. When you 
turn on this unit, you will hear a click and there will be a 4 
to 5-second delay before this unit can reproduce sound.

In standby mode, this unit consumes a small amount of power in 
order to receive infrared-signals from the remote control.

2

Receives signals from the remote control.

3

Shows information about the operational status of this 
unit.

4

Selects one of the 5 preset station groups (A to E) when 
the unit is in tuner mode.
Selects the speaker channel to be adjusted when the unit is 
not in tuner mode.

5

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Selects preset station number 1 to 8 when the colon (:) is 
displayed next to the band indication in the front panel 
display when the unit is in tuner mode. Selects the tuning 
frequency when the colon (:) is not displayed.
Adjusts the level of the speaker channel selected using 
A/B/C/D/E (NEXT) when the unit is not in tuner mode.

6

Stores a station in the memory. Hold down this button for 
more than 3 seconds to start automatic preset tuning.

7

Switches between automatic tuning (AUTO indicator on) 
and manual tuning (AUTO indicator off).

8

Input audio and video signals from a portable external 
source such as a game console. To reproduce source 
signals from these jacks, select V-AUX as the input source.

2

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6

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E

D

B

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0

A

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