Yamaha ACD1 - page 5

ACD1 Reference Manual 5

Controls and Connectors

qDisplay

This shows information about the scene, the ACD1 itself, or the connected ampliﬁers. This will light red when an abnormal-

ity (a WARNING or higher alert) occurs. This will also blink blue and white when the Identify operation is performed in

Amp Editor.

When you turn on the power, a HOME screen like the following will appear. The HOME screen shows the Device ID and

the name of the ACD1 speciﬁed by Amp Editor.

w[BACK] button

Use this to move to the previous screen or parameter.

• If you press and hold down this button for three seconds or longer while the HOME screen is displayed, the Device ID

setting screen will appear.

e[▲INC/YES]/[▼DEC/NO] buttons

Use these to increment or decrement (INC/DEC) the value of a parameter, or to respond YES/NO to a conﬁrmation mes-

sage.

•To temporarily unlock the panel operation, press and hold down both the [▲INC/YES] and [▼DEC/NO] buttons for at

least three seconds to display the message “Unlock panel: Are you sure?”. Press the [▲INC/YES] button. The panel lock

will be temporarily defeated until the power to the ACD1 is turned off.

•To reset the FAULT OUTPUT connector output (to connect NC and C), press and hold down the [BACK] and [▼DEC/NO]

buttons simultaneously for a few seconds while the HOME screen is displayed to display the message “Reset FaultOut

Are you sure?”. Then press the [▲INC/YES] button. This operation is effective only when the FAULT OUTPUT connector

indicates an abnormality.

r[NEXT] button

Use this to move to the next screen or parameter.

t[POWER ON/OFF] button

Turns mains power to the ACD1 on and off.

• The settings at the time you powered-off are remembered. When you turn on the power again, the unit will start up with

the same settings. You can use the “Last Mem. Resume” setting to set up the unit so that at startup it will recall the scene

number selected before you turned off the power to the device.

•If Last Mem. Resume is ON, data will be backed-up to internal memory at regular intervals, so you should not turn off the

power within ﬁve seconds after operating a parameter.

• Do not turn off the power while the display indicates “Do not turn off!”

Front Panel

qwer t

YAMAHA ACD1

001:FOH #1

Device ID Device Label ....... The name of the ACD1 assigned by Amp Editor is displayed.

If characters not supported by the ACD1 are used, “ ” will be

displayed in those locations. ~

NOTE

CAUTION