Extron Electronics XTRA Full Rack Series User Guide User Manual
Page 18
Step 1:
Strip and insert the speaker wires into the connector and
tighten the captive screws. Be sure to observe
correct polarity.
Step 2:
Insert the wired connector into the amplifier output
and secure the locking screws on either side.
Do not tin the wires!
OUTPUT
70V
k
Stereo audio output connector — Wire the included 4-pole, 5 mm screw lock
captive screw connector to output 2-channel (XPA 2002, XPA 2003C-70V, and XPA
2003C-100V) or 4-channel (XPA 2004) audio. Observe the correct polarities for each
channel. See the steps 1 and 2 on the following page. Output is designed to power
4 or 8 ohm speakers and is rated at 200 watts (4-ohm speaker load) or 100 watts (8-
ohm speaker load) per channel.
NOTE: You must use Class 2 wiring for this output to comply with UL
requirements.
XPA 2003C-70V
XPA 2003C-100V
XPA 2004
(BRIDGE 8 ONLY)
1
2
BRIDGE A
3
4
BRIDGE B
OUTPUTS
CLASS 2 WIRING
(BRIDGE 8 ONLY)
4
/
8
4
/
8
XPA 2002
(BRIDGE 8 ONLY)
1
2
BRIDGE
OUTPUTS
CLASS 2 WIRING
4
/
8
1
2
4
OUTPUTS
CLASS 2 WIRING
8
/
CAUTION: Do not tie the “+” and “ _” outputs to each other. Doing so will
short out the outputs and may damage the amplifier.
XTRA Full Rack Power Amplifier Series • Operation
13