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.
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.
Basic Operations
To do this...
Checking the current operating
mode
Changing the operating mode
Turning mute on/off for channel X [MUTE] + [SELECT] X
Temporarily disabling or re-
enabling front panel lock
20
XMV4280/XMV4140
Owner's Manual
Operation
[FUNCTION]
[FUNCTION] + encoder
[FUNCTION] + [SELECT] A
Description
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.
Indication
ATT
Attenuation setting
POL
Polarity setting
Turn the high pass filter on/off and
HPF
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."
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.
When muting turns on, the [MUTE] indicator of the selected
channel will lit.
When muting turns off, the [MUTE] indicator will go unlit.
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.
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.
Operating mode