Extron electronic XPA 2002-70V setup guide Information, Pole 70 V output connector wiring

XTRA™ Full Rack Series • Setup Guide

This guide provides basic instructions for an experienced installer to set up and operate the Extron® XTRA Full Rack Series of power amplifiers. All references refer to the

XTRA Full Rack Series: XPA 2002, XPA 2002-70V, 2003C-70V, and 2004 User Guide.

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•XPA 2002 outputs stereo audio at 200 watts rms per channel (4-ohm speakers) or

100 watts rms per channel (8-ohm speakers) on channels 1 and 2. Output is 400 watts bridged mono (8-ohm speaker).

•XPA 2002-70V outputs 200 watts rms per channel on channels 1 and 2 for 70 V systems.

•XPA 2003C-70V outputs 200 watts per channel (4-ohm speakers) or 100 watts per channel (8-ohm speakers) on channels 1 and 2, and 200 watts (70 V line, mono) on channel 3.

•XPA 2004 outputs stereo audio at 200 watts per channel (4-ohm speakers) or 100 watts per channel (8-ohm speakers) on channels 1, 2, 3, and 4. Output is 400 watts per bridge in bridged mono (8-ohm speakers) on bridge A (channels 1 and 2) and bridge B (channels 3 and 4).

Installation

NOTE: Adjust the audio level to = prior to the amplifier being powered back up in step 5.

See “Rear Panel Features and Operation” in the user guide.

1.Turn off all equipment including the XPA amplifier by toggling the power off and disconnecting the power cords. Verify that the amplifier is disconnected from the power source before proceeding.

2.Mount the amplifier — For diagrams of typical application examples, see “Application Examples” in the user guide. For further mounting instructions, see “Mounting the XTRA Series of Power Amplifiers” in the user guide.

3.Wire input to the 3.5 mm input connectors of the amplifier, as shown in the following illustration. See “Rear Panel Features and Operation” in the user guide for bridging

information.				1
" (5 mm) MAX.	Tip	Tip		(BRIDGE)
	Sleeve	Ring
		Sleeve
	Unbalanced Input	Balanced Input
		1	2	3
		(BRIDGE A)		(BRIDGE B)
The wires must not be tinned: tinned wire does not
hold tight in the captive screws and can break easily
after several bends.

2

4

4.Wire the outputs — Wire speakers to the output connectors of the amplifier using the included 2-pole (XPA 2002, XPA 2002-70V and XPA 2003C-70V) or 4-pole

(XPA 2003C-70V and XPA 2004) screw lock plug.

2-pole (70 V) output connector wiring:

1

Do not tin the wires!

OUTPUTV 70

4-pole (8 ohm or 4 ohm) output connector wiring:

1 2

Do not tin the wires!

OUTPUT2 1