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Thank you for purchasing the ROLLS MX902 Professional Mixer. This unit is designed and manufactured to provide
years of useful service. Please read the following manual carefully.
The MX902 is a compact mixer for small mixing applications. It has an external power supply adding to it's already
quiet and transparent operation. An important feature of the MX902 is it's ability to operate on +12 to +16 Volts DC.
This means that the unit is perfect for mobile sound reinforcement where a car or camera battery may be the only
source of power. The MX902 is in a durable steel chassis, and may be optionally rackmounted.
FEATURES
• Runs on +12 Volts DC - perfect for mobile operation
• 3 XLR Mic Inputs each with trim control
• 9 Total 1/4" unbalanced inputs, RCA Tape Inputs
• +24 Volt Phantom Power
• 2-band EQ
• 2 Auxiliary Sends; 1 pre-fade, 1 post-fade
• 2 Stereo Auxiliary Returns
• Balanced 1/4" Outputs
• Tape Outputs are pre-Master fader
• Tape Inputs share the Aux 1 bus
• Headphone Output w/level control
INSPECTION
1. Unpack and inspect the MX902 box and package.
If obvious physical damage is noticed, contact the carrier immediately to make a damage claim. We suggest saving the
shipping carton and packing materials for safely transporting the unit in the future.
2. Please complete the Warranty Registration Card and return it to the factory.
TABLE OF CONTENTS
Introduction ................................................................................................................................ 1
Features ................................................................................................................................
Inspection ................................................................................................................................
Front Panel Description ................................................................................................................... 2
Channel Descriptions ...................................................................................................................
The EQ Section ...................................................................................................................
The Auxiliary Section .........................................................................................................
Pan/Bal Controls .................................................................................................................
Level Control ...................................................................................................................
Master Section ...................................................................................................................
Auxiliary Return Controls ....................................................................................................
Headphone ...................................................................................................................
Master Level ...................................................................................................................
Jack Panel Description ................................................................................................................... 3
Channel Inputs ...................................................................................................................
Trim Controls ...................................................................................................................
Main Right and Left Outputs ...............................................................................................
Auxiliary Outputs and Inputs ...............................................................................................
Phantom Powering ..............................................................................................................
Operation ................................................................................................................... 4
Signal Processor Connection ........................................................................................................... 5
Live Example ...................................................................................................................
Schematic ................................................................................................................... 6
Specifications and Warranty ............................................................................................................. Rear Cover
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