Extron electronic XTRA SERIES manual Front Panel Features and Operation

Operation

This section discusses how to operate the XTRA Series of audio power amplifiers.

Topics covered, include:

•Front Panel Features and Operation

•Rear Panel Features and Operation

Front Panel Features and Operation

	2	3
	OVER	1 2
1	TEMP	LIMITER/PROTECT
		SIGNAL
		XPA 1002
XPA 1002		4
XPA 1002 Plus
Front Panel
	2	3
	OVER
1	TEMP	LIMITER/PROTECT
		SIGNAL
		XPA 2001

XPA 2001-70V

XPA 2001-100V 4

Front Panel

APower indicator LED — This LED lights:

• Green when the amplifier is receiving full power.

• Amber when the amplifier is in Standby mode. Standby mode turns off all outputs from the amplifier, although the amplifier is still receiving power (see F of

Rear Panel Features and Operation on page 13).

BOver Temp indicator LED — This LED lights red when the amplifier exceeds the recommended operating temperature for optimal lifetime. The LED turns off after the amplifier has cooled down sufficiently.

Should the LED light, check the following:

•Verify that the placement of the amplifier allows for adequate ventilation and airflow.

•Avoid placing other equipment on top of the amplifier.

•Verify that the ambient temperature is within the specified range.

XTRA Series Half-Rack Audio Power Amplifiers • Operation 9