Panel Operation
— UTILITY screen
32
PX10/PX8/PX5/PX3 Reference Manual
Sets up the status of PX amplifier, stores data to the USB flash drive, and loads data from the
USB flash drive.
PANEL SETUP
Sets the front panel indication method.
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BRIGHTNESS
Sets the brightness of the back light of the display.
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BLACKOUT
(Advanced mode only)
If the panel is not operated for 10 seconds, the indication of the display turns off (black
out status).
PANEL LOCK
Sets the panel lock not to operate the PX amplifier by mistake. At that time, a PIN code, 4-
digit identification number, can be set.
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PANEL LOCK
Locks the front panel (panel lock). There are three available settings.
• OFF:
Panel lock is off.
• LCD:
Locks operations for indications of the display. Operation of the volume knob
and muting are available.
• ALL:
No operations, except for release of the panel lock, are available.
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PIN CODE
Sets a PIN code (any four digits) for the panel lock. Once a PIN code has been set, the
PIN code must be entered to release the panel lock.
UTILITY screen
NOTE
• Even if “BLACKOUT” is on, the [POWER], [ALERT], [PROTECT], and [LIMIT] indicators light
as usual.
• For the protection of the display, even if “BLACKOUT” is off, the display automatically turns
off if the PX amplifier has not been operated for 20 minutes. To turn on the display again,
simply press any key on the front panel or rotate the main knob.
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NOTE
• Refer to
“Panel Operation” – “Panel lock” (page 14)
for instructions on releasing the panel
lock.
• If a PIN code has been set, the PIN code must be entered even when the setting of the panel
lock is changed “OFF” to “LCD” or “ALL.”
NOTE
• If you have forgotten the PIN code, you will need to initialize the device to release the PIN
code. Refer to
“Initializing the PX amplifier” (page 35)
for instructions on initializing.
• In the initialized state, the PIN code is set to “0000.” When the PIN code is set to “0000,” the
PIN code input is not needed to release the panel lock.
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