5
WRX-843 MODULAR LINE-ARRAY
SPEAKER SYSTEM
RCA INPUT
Just above the AUX Jack on
mixer channel 3/4 are the RCA
jacks. This type of connection
is typically used to connect
devices like CD or DVD players.
Note:
Left and right channels
are color coded white and red.
BLUETOOTH PAIRING
• The WRX-843 can accept
streaming audio from any
Bluetooth-equipped portable
device. First, make sure
Bluetooth is enabled on
your portable device. Locate
channels 3/4 on the back of
the WRX-843 and press the
BLUETOOTH button. You will
hear a tone and a blue LED will
begin to flash to indicate the
unit is in PAIRING mode.
• On your mobile device, search
for a Bluetooth device called
“WRX-843” and select it to pair.
Once pairing is complete, you
will hear another series of tones,
and the blue LED will light solid.
Your mobile device is now
connected and ready to stream
music.
ADDITIONAL SPEAKER
If you would like to connect
another speaker to the WRX-
843 (for instance, another WRX-
843 to form a stereo pair), first
locate the MIC OUT XLR Jack
on the rear of the unit. Connect
a standard XLR cable from the
MIX OUT Jack to the input of
the additional speaker.
USING THE INTERNAL MIXER
MASTER VOLUME
The master volume is the main
volume control on the WRX-843.
Use it to control the overall level
of the WRX-843.
POWER/LIMIT LED
This LED is located directly underneath the
MASTER VOLUME knob. When the WRX-843
is powered on, this LED will light green. While
the unit is operational, if this LED lights red
that indicates the unit is being overdriven
and the volume should be turned down
immediately.
CHANNEL VOLUMES
At the top of each mixer
channel is the LEVEL or
VOLUME CONTROL for
that channel. These knobs
control the relative volume
of that channel only. So, if
you wanted to (for instance)
lower the level of the AUX
IN in relation to one of the
microphones, you would turn
down the LEVEL of channel 3.
MIC/LINE SWITCH
These switches, located under the
volume controls for channels 1 and
2, are used to set the input to the
appropriate level for the connected
device. If plugging in a mic, set the
switch to MIC (and vice versa).
REVERB SWITCH
On mixer channels 1 and 2 there is
a REVERB ON/OFF switch. When
in the ON position, a reverb effect
is added to that channel. This is
commonly used on microphones
and acoustic instruments to add
more depth.
REVERB AMOUNT KNOB
This knob, located under the
MASTER VOLUME knob, controls
the strength of the reverb effect.
Turning this knob clockwise
increases the strength of the
reverb.
DSP PRESETS
The WRX-843 DSP is like a
computerized EQ with presets. The
PRESET DSP button allows you to
change between these presets.
OU
T
R
RED
L
WHIT
E
BLUETOOTH
OFF
ON
DEVICES
PA-300BT
