Yamaha ACD1 - page 14

ACD1 Reference Manual

Panel operations

■LCD backlight (“5. Utility” ➝ “LCD Backlight”)

This speciﬁes the lit status of the ACD1’s LCD backlight.

■Restricting panel operations (“5. Utility” ➝ “Panel Operation”)

Here you can turns panel operation lock on/off. By locking panel operations

you can prevent unintended operation.

•You can hold down both the [▲INC/YES] and [▼DEC/NO] buttons for approximately three seconds until the display indi-

cates “Unlock panel: Are you sure?”, then press the [▲INC/YES] button to temporarily defeat Panel Lock until the ACD1

is powered-off.

•You can also clear it by turning the Front Panel Operation setting Normal from Amp Editor.

■Enabling scene recall operations from the panel

(“5. Utility” ➝ “Scene Recall”)

This speciﬁes whether scene recall by operating the ACD1’s front panel will

be allowed or disabled.

• If you select “ALL” as the [Amp ID], the Scene Recall area may indicate “Some ON.” This means that scene recall is

enabled for some ampliﬁers but disabled for other ampliﬁers.

Parameter Range Explanation

LCD Backlight ON The backlight will stay lit.

Auto OFF The backlight will go dark automatically.

It will light when you perform a panel operation, and will automatically go dark ten sec-

onds afterward.

Parameter Range Explanation

Panel Operation Normal Panel lock (locking of all panel operations) will be turned off.

View Only It will be impossible to edit parameters via the panel. It will be possible to switch the

screen display.

Full Lock All panel operations other than temporarily defeating the panel lock will be disabled.

Parameter Range Explanation

Amp ID 00–39, ALL Speciﬁes the ID of the amp for which scene recall will be enabled. If you select “ALL,”

the scene recall enable status of all ampliﬁers will be switched to the speciﬁed state.

Scene Recall Enable Enabled.

Disable Disabled. Scene recall can be executed from Amp Editor.

LCD Backlight

Panel Operation

Normal

NOTE

Amp ID: 01

Enable

NOTE