Yamaha XMV4140, XMV4280 List of Front Panel Operations

XMV4280/XMV4140 Owner’s Manual

List of Front Panel Operations

This chapter describes the operations you can perform from the front panel.

The “+” symbol indicates that you should “operate the control listed at right while operating the control

listed at left.” For example, “[SELECT] A + [SELECT] C” means that you are to hold down the

[SELECT] A button and press the [SELECT] C button.

The “” symbol indicates that you should “operate the control listed at left and then operate the control

listed at right.” For example, “[SELECT] X  encoder” means that you are to press the [SELECT] but-

ton of the channel you want to control, and then operate the encoder.

Basic Operations

NOTE

If you modify the parameter settings, do not turn the power switch OFF for at least one second. Otherwise, the changes to the settings

may be lost.

To do this... Operation Description

Checking the current operating

mode [FUNCTION]

While you hold down the [FUNCTION] button, the current oper-

ating mode will be shown in the display. The modes are indi-

cated as follows.

Changing the operating mode [FUNCTION] + encoder

Use the encoder to change the operating mode.

When you release the [FUNCTION] button, the operating mode

shown at that time will be selected; the display will show the

parameter value of that operating mode.

Turning mute on/off for channel X [MUTE] + [SELECT] X

When muting turns on, the [MUTE] indicator of the selected

channel will lit.

When muting turns off, the [MUTE] indicator will go unlit.

Temporarily disabling or re-

enabling front panel lock [FUNCTION] + [SELECT] A

When front panel lock is temporarily disabled, the [PANEL

LOCK] indicator will blink.

When front panel lock is enabled, the [PANEL LOCK] indicator

will lit.

Indication Operating mode

ATT Attenuation setting

POL Polarity setting

HPF Turn the high pass filter on/off and

change the cutoff frequency

SRC Analog/digital input selection

SIG [SIGNAL] indicator display selection

NOTE

If a certain period of time elapses without any operation

being performed after the unit is placed in any operating

mode other than “Attenuation setting,” the operating mode

will be switched back to “Attenuation setting.”

NOTE

Even if front panel lock is temporarily disabled, it will be

relocked when one minute passes without any operation

being performed or when the power is turned off.