User Manual

XMV4280/XMV4140/XMV4280-D/XMV4140-D Owner’s Manual
23
Operations
This chapter describes the operations you can perform from the
front panel.
 Basic Operations
*1: “X+Y” means “operate Y while operating X.” For example, “[SELECT] A + encoder” means that you should hold down the [SELECT] A
button and operate the encoder.
Front Panel 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 operat-
ing 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
*1
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.
If a certain period of time elapses without any operation being
performed, the operating mode will be switched back to “Atten-
uation setting.”
Turning Mute on/off
[MUTE] + [SELECT] (of the chan-
nel to be muted)
*1
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
*1
When front panel lock is temporarily disabled, the [PANEL
LOCK] indicator will flash.
When front panel lock is enabled, the [PANEL LOCK] indicator
will lit. While the front panel is locked, “LC” is shown in the dis-
play.
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.
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
DIS Digital input sensitivity selection