QSC Audio CXD4.3 manual Gpio Connections, Home Utilities Lockout Enter, Home Utilities Gpio Enter

HOME > UTILITIES > LOCKOUT > ENTER

All controls are locked except the Mute buttons, the front-panel and rear power buttons, the Enter button and Master Control knob to unlock the amplifier. Enter Password to Lock or Unlock

UTILITY - LOCKOUT

Enter Password:

m y p a s s w o r

CONFIRM

With “Enter Password:” selected, press		ENTER
With the first letter position selected	press	ENTER
Scroll to desired character	press	ENTER

When you complete the password correctly, CONFIRM is automatically selected.

To lock or unlock the amplifier, press ENTER

GPIO Connections

Step 1 — Connect 3-pin and 2-pin Euro-style Connectors on the Back Panel of the Amplifier

EN

Heartbeat

GPO

GPI

Heartbeat — 1 Hz square wave @ 3.3 V output

GPO — Functionality is to be added.

GPI — Standard logic trigger with 1.5 V threshold.

Short pin 1 to ground to put amplifier in Standby mode. GP Input must be Enabled. (Switch is not included.)

HOME > UTILITIES > GPIO > ENTER

Step 2 — Enable or Disable the GP Input Feature

UTILITY - GPIO	DISABLED	Current status
GP INPUT:	Enable	Enable button
		selected
		Disable button
	Disable
		not selected

Scroll to Enable or Disable

To confirm your selection, Press

After pressing ENTER, the LCD returns to the HOME page.

ENTER

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