Yamaha RX-V340 - Option 1 Display Set; OPTION 2 MEM. GUARD (Memory Guard); Option 3 Audio Mute

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OPTION 1 DISPLAY SET
■ DIMMER
Use this to adjust the brightness of the front panel display.
Control range: –4 to 0
OPTION 2 MEM. GUARD
(memory guard)
Use this feature to prevent accidental changes to settings
on the unit.
Choices: ON, OFF
Select ON to protect the following features:
• All set menu items
• Main, center, rear speakers, and subwoofer levels
• DSP program parameters
Notes
• When this item is set to ON, you cannot use the test tone.
• When this item is set to ON, you cannot select any other set
menu items.
OPTION 3 AUDIO MUTE
Adjusts the amount by which the MUTE function reduces
the output volume.
Choices: MUTE, –50dB, –20dB
MUTE
Completely halts all output of sound.
–50dB
Reduces the volume of the present sound output by 50dB.
–20dB
Reduces the volume of the present sound output by 20dB.
SET MENU
09V340R_40-45_EN(3.3.4).p65 03.3.4, 2:17 PM42