Rolls DJ Equipment MX22s User Guide
.
s i g n R a l C t o A  
. . . a n  
INTRODUCTION  
The MX22s is a two-channel mixer for mixing a 1/8” line  
signal such as a wireless microphone, and a stereo RCA  
signal such as a CD player. The MX22s has enough output  
to drive a power amplifier directly and is ideal for audio/video  
applications.  
- B r o  
- I n s  
- S t u  
WARRANTY  
For complete information on the Rolls 1 Year Warranty, and  
M X  
to register this product, see our website at www.rolls.com.  
DESCRIPTION  
CH 1 Input: 1/8” stereo jack for receiving line or instrument  
level signals.  
CH 2 Input: Stereo RCA input for receiving line level signals.  
These signals are mixed to mono.  
Line 1 Volume: Controls the level of the signal from Channel  
1.  
Line 2 Volume: Controls the level of the signal from Channel  
2.  
M
Line Outputs: Dual mono RCA and 1/8” jacks for connection  
to a line input device such as a mixer.  
Power Input: For connection to the power supply Rolls  
PS27.  
STEREO/MONO SWITCH: For switching the MX22s from  
stereo in/out to mono in/out. Units are shipped from the fac-  
tory in stereo mode.  
MX22s 2 Channel  
Stereo/Mono Mixer  
SCHEMATIC  
- Mixes 1/8” line level signals with stereo  
RCA signals  
2
-
Individual controls for each signal  
- AC adapter included  
The MX22s mixes a 1/8” line signal such as a wireless mi-  
crophone or other line level signal, with a stereo RCA signal  
like a CD or cassette player. The unit has enough output to  
drive a power amplifier directly and is ideal for audio visual  
applications as well.  
8
4
SPECIFICATIONS  
CH1 Max Gain:  
CH2 Max Gain:  
CH1 Input Impedance:  
CH2 Input Impedance:  
Output Impedance:  
Power:  
32 dB  
20 dB  
10K Ohms  
20K Ohms  
50 Ohms  
Rolls PS27 @ 12 VDC 200mA  
2.75” x 2.35” x 1.5”  
(7 x 6 x 3.8 cm)  
1lb (.45Kg)  
Size:  
Weight:  
6
4
1
3
3
1
6
4
5
Rolls Corporation  
Salt Lake City, UT  
02/10  
 

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