8 XJ-300FR Manual
Earthquake Sound Corp. | www.earthquakesound.com
Back Features
1) RCA Inputs
The most common
audio input
1) RCA Inputs:
If you are using the XJ-300FR as a mono block (1 channel amplifier),
connect to
both L and R RCA terminals
. Be sure the toggle switch is set
to “RCA” in order to use this input.
2) Input Toggle:
The XJ-300FR is capable of receiving signal through either the RCA
or USB input. Be sure to set the toggle switch to the audio input being
used.
3) USB Port:
Capable of receiving power and signal, the USB port is optimized for
use with the SWAT-2.4X Wireless Transceiver. It uses the standard 5.5V
USB. Be sure the toggle switch is set to “USB” in order to use this input.
2) Input Toggle
Switches between
RCA
and
USB
input.
3) USB Port:
Can receive both power
and signal.
4) Speaker Outputs:
Can be outputted to 2 speakers,
two speakers and a subwoofer, or
bridged to 1 channel.
USB Port
(+)
5.5V
(L) (R) (–)
The four metal contacts enable the USB
to be used for both power and signal. The
outer metal contacts receive the
positive
and
negative
currents while the inner
metal contacts receive the
left
and
right
audio.
