Extron electronic XTRA FULL RACK XPA 2003C-70V - Manual

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.
• 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.
" (5 mm) MAX.
Tip
Sleeve
Ring
Tip
Sleeve
Unbalanced Input Balanced Input
The wires must not be tinned: tinned wire does not
hold tight in the captive screws and can break easily
after several bends.
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:
4-pole (8 ohm or 4 ohm) output connector wiring:
IMPOR
TANT
:
Refer to www
.extron.com for
the complete user guide and
installation instructions.
1 2 3
(BRIDGE A) (BRIDGE B)
4
Do not tin the wires!
OUTPUT 70V
1 2
(BRIDGE)
1
1 2
Do not tin the wires!
1
2
OUTPUT