Rolls Manuals & User Guides

ROLLS HR70 Digital FM Brodcast Transmitter User Guide

February 12, 2022

HR70 Digital FM Transmitter For Class A equipment: Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to…

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ROLLS MS111 Professional Mic Switch User Guide

February 7, 2022

ROLLS MS111 Professional Mic Switch featured FEATURES Balanced Female XLR Input and Male XLR Output jacks Reversible Activation Switch “Up” position can be mic on or off Can be stand-mounted with the Rolls MSC106 mic mount accessory OPERATION To switch…

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ROLLS HR251 50 + 50 Watt Power Amplifier User Guide

January 13, 2022

ROLLS HR251 50 + 50 Watt Power Amplifier CONNECTION To operate the HR251, properly connect cables from a source to the RCA or XLR channel inputs of the HR251. Connect the HR251 outputs to speakers 4 Ohms or higher impedance.…

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ROLLS BT287 Bluetooth Audio Adapter with switch User Guide

December 28, 2021

BT287 Bluetooth Audio Adapter with switch Connection guide SPECIFICATIONS: Output Impedance: 1K Ohm RCA Power Requirements: 15 VDC, 500 mA; Rolls part number PS27s Size: 3.75” x 3.25” x 1.5” Weight: 1 lb. DESCRIPTION: The Rolls BT287 is a Bluetooth…

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ROLLS HR70 Digital FM Transmitter User Guide

November 9, 2021

ROLLS HR70 Digital FM Transmitter User Guide Multi path reflections FM waves, like light waves, travel in a straight direction unless reflected off objects in their path. Because of this, two sets of waves reach your antenna from the FM…

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ROLLS MX310 3-Channel mono Mic Mixer User Guide

October 31, 2021

ROLLS MX310 3-Channel mono Mic Mixer Mixes three microphones to one XLR output Output level controls and a mic/line-level output switch Phantom Power and Low-Cut switches for each Mic input The MX310 is a very useful microphone mixer. It's perfect…

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ROLLS DB125 Audio Presenter DI Kit User Guide

October 30, 2021

ROLLS DB125 Audio Presenter DI Kit What's in the bag? 1 - Made in USA DB125 1 - XLR to XLR cable 1 - RCA to RCA cable 1 - RCA to 1/8” stereo cable SPECIFICATIONS Input Impedance: 20k Ohms…

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ROLLS PA202 Mini 20 + 20 watt Power Amplifier User Guide

October 23, 2021

ROLLS PA202 Mini 20 + 20 watt Power Amplifier Bridge or Stereo Operation: The bridge-stereo function of the PA202 is a way of converting the unit from two channels at 20 watts each to one channel at 40 watts. To…

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ROLLS RM67 Mic/Source Mixer User Guide

October 23, 2021

ROLLS RM67 Mic/Source Mixer SPECIFICATIONS Input Impedance: Mic: 600 Ohms XLR balanced Line: 22K Ohms Source: 22K Ohms gold plated RCA Mic Insert: 22K Ohms 1/4” TS unbal. Max Input Level: Mic: -14 dBV Mic level +20 dB Line levl…

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ROLLS CL151 GLC Compressor/Limiter/ Gate User Guide

October 11, 2021

ROLLS CL151 GLC Compressor/Limiter/ Gate User Guide INTRODUCTION Thank you for your purchase of the CL151 GLC Gate Compressor Limiter. This unit provides smooth, soft-knee compression and limiting with a gate. Gain reduction is indicated via a front panel 5-segment…

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