Earthquake Sound XJ-300 FR Back Features, RCA Inputs The most common audio input, USB Port

Back Features

1) RCA Inputs The most common audio input

3) USB Port:

Can receive both power and signal.

2) Input Toggle	4) Speaker	Outputs:
	Can be outputted to 2
	speakers, two speakers
	and a subwoofer, or
	bridged to 1 channel.

1) RCA Inputs:

If you are using the XJ-300FR as a mono block (1 channel amplifier), connect only the left (white) RCA terminal. 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. Please note that the Auto-on music sensing feature is only supported by the RCA input.

3) USB Port:

Capable of receiving power and signal, the USB port is optimized for use with the SWAT 2.4 Wireless Transceiver. It uses the standard USB 5.5V. Be sure the toggle switch is set to “USB” in order to use this input.

USB Port

(+)(L) (R) (–)

5.5V

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.

XJ-300FR Manual Earthquake Sound Corp. www.earthquakesound.com