13
EN
Unbalanced Inputs
Connect to the plug as shown. If a 3 conductor (TRS) plug is used to connect an unbalanced source, Pin 3 and pin 1 must be connected with a jumper
as shown.
1 = Shield (ground)
2 = Plus (+)
3 = Minus (-)
Ground
—
Inverting Input
+
Non-inverting Input
Unbalanced Inputs XLR Connector
Unbalanced Inputs ¼" Phone Jack Connector
KW181
The KW181 is designed to accept line level inputs connected either by male XLR or ¼" phone (TS or TRS) jack. If signal is connected to both Channel
A and Channel B, they are summed together. The gain of the summed signal is then controlled using the GAIN knob. This affects the amount of signal
sent to the amplifier and then to the loudspeaker components.
1. Channel A LINE IN Combination
XLR-M and ¼" Phone Jack
2. Channel B LINE IN Combination
XLR-M and ¼" Phone Jack
3. Green SIGNAL LED
4. Channel A and B Mixed GAIN Knob
The green SIGNAL LED illuminates when a signal is present at either input, regardless of the amount of gain as set by the GAIN knob. If the LED does
not illuminate, the input is not receiving any signal, or the level of the signal is too low. Check all connections and the status of the device delivering
the signal.
1
2
3
4
Summary of Contents for KW122
Page 20: ...20 EN 12 24 12 24 Input Hookup ...
Page 21: ...21 EN Output Hookup 12 24 12 24 12 24 ...
Page 22: ...22 EN OR 12 24 12 24 Output Hookup OR ...
Page 23: ...23 EN 12 24 12 24 Common Standalone Small System Mono ...
Page 24: ...24 EN LEFT RIGHT 12 24 12 24 Common Stereo System LEFT RIGHT ...
