Extron electronic XTRA User Manual

Setup Guide — XTRA Series Audio Power Ampliﬁers

Do not tin the wires!

Balanced Stereo Input

Tip

Ring

Tip

Ring

L R

Sleeves

Unbalanced Stereo Input

Tip

Sleeve

Tip

L R

Balanced Mono Input

(high impedance)

Tip

Ring

L R

Sleeve

Unbalanced Mono Input

Tip

Sleeve

L R

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OUTPUT

XPA 1002

XPA 2001-70V

OUTPUT

70V

XPA 2001-100V

OUTPUT

100V

LEVEL

XPA 2001

LEVEL

1 2

0 0

XPA 1002

123 45

STANDBY

VOL/MUTE

10V 50 mA

123

STANDBY

VOL/MUTE

10V 50 mA

Installation and service must be performed by authorized personnel only. These

products must be used with UL approved, grounded, electrical boxes.

This guide provides startup instructions for an experienced installer to set up and operate the XPA 1002 or XPA 2001 audio power ampliﬁer. All references are to the XTRA Series user’s manual.

Step 1

If the power ampliﬁer is powered on, be sure that power to the ampliﬁer is turned off ﬁrst.

Adjust the audio level to - = (full attentuation) prior to the ampliﬁer being powered back up in Step 5. See "Rear Panel

Features and Operation" in chapter 3 of the user’s manual.

Turn off all other equipment and disconnect the power cords. Verify that the ampliﬁer is disconnected from the power source before proceeding.

Step 2

For diagrams of typical application examples, see "Application Examples" in chapter 2. For further mounting instructions, see "Mounting the XPA 1002 and XPA 2001" in chapter 2 of the user’s manual.

Step 3

Wire input to the ampliﬁer's input 3.5 mm connectors, as shown in the following illustration. See "Rear Panel Features and Operation" in chapter 3 of the user’s manual.

The XPA 1002’s output power can be effectively doubled by using only one input channel and bridging the output. The

XPA 1002 outputs 200 watts @ 8 ohms or 120 watts @ 16 ohms in bridged mode. See “Bridged mode output” in chapter 3 of the user’s manual for wiring instructions when bridging the XPA 1002

For mono input on the XPA 2001, only the left channel needs to be wired; no jumpering to the right channel is needed.

Step 4

Wire speakers to the ampliﬁer’s output connector using the included 4-pole (XPA 1002) or 2-pole (XPA 2001-70V and XPA 2001-100V) screw lock plug as shown to the right. See “Rear Panel Features and Operation” in chapter 3 of the user’s manual.

Step 5

Reconnect all power cords and switch on all other equipment before powering up the power ampliﬁer. The ampliﬁer must be powered up last. The ampliﬁer’s front panel power LED should light green.

Step 6

Adjust the audio level using the rear panel adjustment screws as shown to the right. See “Rear Panel Features and Operation” in chapter 3.

Step 7

The limiter/protect and signal LEDs located on the front and rear panels should be checked if problems are encountered. See “Front Panel Features and Operation” in chapter 3.

Step 8

The 3.5 mm 5-pin captive screw remote control connector (shown to the right) is used to control volume and standby mode through contact closure. Standby mode turns off all output, although the XPA is still receiving power. See “Front Panel Features and Operation” in chapter 3.

68-1351-50

Rev. A

02 09