LIMITER
OFF ON
STEREO
MIC
LINE
UNBALANCED
+
-
BALANCED
+
-
BALANCED
0
10
0
10
UNBALANCED
TREBLE
BASS
-
+
-
+
LEFT
RIGHT
BRIDGE
BRIDGE
BRIDGE
CHANNEL VOLUME
LEFT
RIGHT
The minmum speaker impedance for stereo
(2 Channel operation )is 4 OHMs each.
The minimum speaker impedance for mono/
bridge is 8 OHMs.
If you connect and use the unit with lower speaker
Do not ground the speaker output terminals.
The speaker terminals may not be at ground
potential.
Introduction
Inspection/Warranty
Unpack and inspect the amplifier and its packaging.
If obvious physical damage is noticed ,contact the
carrier immediately to meke a damages claim.
Thank you for purchasing the mini Mixer Amplifier.
This unit is designed for powering speakers in
small environments.
We suggest saving the shipping carton and
packing material for safe transport of the unit.
To activate mono-bridge operation,press the
CONFIGURATION SWITCH slide switch in the
direction as required.
Bridge or Stereo Operation
Features
Class D high efficiency amplifier
2 Mic / line switchable inputs: 2 unbalanced
dual RCA auxiliary inputs and 2 balanced
Input 1 and input 2 volume controls,bass and
treble tone controls
2 channel outputs by phoenix connector,bridge
or stereo output two options,with bridge/stereo
switch
Built-in limiter for low noise and efficient operation,
with limiter on/off switch
DC 24 V power supply adapter is included
Smart compact size for tabletop or wall
mount design
NOTE:This manual assumes the user has a working
knowledge of:
Audio electronics
Balanced and unbalanced connections
Proper signal level setting
USER MANUAL
Impedance than what is listed above you will
damage the unit and possibly other equipment
that is connected to the machine.
mic/line switchable inputs by phoenix connectors
1
DC 24V
+
-
ON
OFF
PWR
OUTPUTS
STEREO
BRIDGE
+
-
+
-
+
-
LEFT
RIGHT
CHANNEL VOLUME
LIMITER
OFF ON
STEREO
MIC
LINE
UNBALANCED
+
-
BALANCED
+
-
BALANCED
0
10
0
10
UNBALANCED
TREBLE
BASS
-
+
-
+
LEFT
RIGHT
BRIDGE
BRIDGE
BRIDGE
LEFT
RIGHT
WARNING:
DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE.
TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER.
NO USER SERVICABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISQUE DE CHOC - NE PAS ENLEVER
INPUTS
PA-220
2 CHANNEL CLASS D AMPLIFIER
