Rolls LIVEMIX MX34 User's Manual
Contents
1. microphones apply the phantom power by moving the jumper s to the proper setting see page 2 Test the microphone levels by speaking into the microphones at a normal operating volume and adjust the Mic Level controls until you achieve desired levels Adjust each Pan control to place the signal in the stereo field Adjust the Headphone Level control for a comfortable listening volume For best results we recommend recording a couple of test runs to ensure you have proper levels set When the signal becomes weak and distorted and the pwr LED dims the batteries will need replacing See page 2 Battery Installation for details2. HALL BE LIMITED IN DURATION TO THE ONE YEAR DURATION OF THIS WRITTEN LIMITED WARRANTY Some states do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you IN NO EVENT SHALL WE BE LIABLE FOR ANY SPECIAL INCI DENTAL OR CONSEQUENTIAL DAMAGES FOR BREACH OF THIS OR ANY OTHER WARRANTY EXPRESSED OR IMPLIED WHATSOEVER Some states do not allow the exclusion or limitation of special incidental or consequential damages so the above limitation or exclusion may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state ROLLS CORPORATION SALT LAKE CITY UTAH 11 04 V 0 10 LEVEL me ia INPUTS PHANTOM POWER ROLLS MADE IN USA I A MX34 L pan R pwr L R MC ROLLS AUX STEREO 12VDC PWR IN OUT Q Two Channel Stereo Microphone Mixer BATTERIES 9V x2 MX34 OWNERS MANUAL INTRODUCTION Thank you for purchasing the new MX34 LiveMix two channel microphone mixer Although having many uses this little mixer was originally designed with the video camera operator in mind Itis handy shoulder strap easy access microphone Level and Pan controls and smart Input Output jack placement make the MX34 ideal for the live recording enthusiast Two 9 volt alkaline batteries ensure adequate signal strength as well as phantom power for your favorite condenser microphone Please review this manual ca
3. LIMITED WARRANTY This product is warranted to the original consumer purchaser to be free from defects in materials and workmanship under normal installation use and service for a period of one 1 year from the date of purchase as shown on the purchaseris receipt The obligation of Rolls Corporation under this warranty shall be limited to repair or replacement at our option during the warranty period of any part which proves defective in material or workmanship under normal installation use and service provided the product is returned to Rolls Corporation TRANS PORTATION CHARGES PREPAID Products returned to us or to an authorized Service Center must be accompanied by a copy of the purchase receipt In the absence of such purchase receipt the warranty period shall be one 1 year from the date of manufacture This warranty shall be invalid if the product is damaged as a result of defacement misuse abuse neglect accident destruction or alteration of the serial number improper electrical voltages or currents repair alteration or maintenance by any person or party other than our own service facility or an authorized Service Center or any use violative of instructions furnished by us This one year warranty is in lieu of all expressed warranties obligations or liabilities ANY IMPLIED WARRANTIES OBLIGATIONS OR LIABILI TIES INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE S
4. in out 3 5mm Headphone 6 3iw x 3 7id x 1 47 h 1 Ibs SCHEMATIC MAIN OUT 3 5STJK R22 100K VB C15 25PF P100K X2 C100K X2 3321 PIB c5 Jl Jar 10U e 10U i 10U C13 7M g c9 10U c12 10U CH1 lt x o C H2A HDR3 H2B HDR3 3 R11 3 3K s nN B SH J1 XLRF CH2 J2 XLRF P3B 332 1 C100K X2 10U R33 22K MX34 SCH Sheet 1 of 1 Murray Utah 84107 Rolls Corporation 5968 S 350 W Document Number MX34 2CH LIVE MIXER Date 21 Dec 2004 Title at the factory R29 may be installed to recharge rechargeable batteries with the Rolls PS27 adapter IN 12 16 VDC J6 W I ND a oF Lo Si x gI ux i AE ANSE S88 ag oy I 5 pw KE y S 3 ox N an KN ary Dk Jii m 5 l og a Zz 2o FI o 2 z gee Be lt 3 gt lt 2 9 i e2 E n a a x 2 E BAT2 IRE JAPDC DESCRIPTION o 10 LEVEL OUTPUT wr HEADPHONE an 10 L an um amr MIC1 and MIC2 LEVEL Adjusts the amount of signal of the indicated Microphone channel PAN Adjusts the relative level of signal from the channel to the Right Left Output pwr When lit indicates that the MX34 is on Adim light indicates low battery voltage HEADPHONE LEVEL Adjusts the amo
5. refully as it contains important information regarding the proper use of this product INSPECTION 1 Unpack and Inspect the MX34 package Your MX34 was carefully packed at the factory in a protective carton Nonetheless be sure to examine the unit and the carton for any signs of damage that may have occurred during shipping 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 visit our website at www rolls com click on the Register Your Warranty Here text and follow the instructions to register your MX34 TABLE OF CONTENTS INTRODUCTION 1 INSPECTION 1 TABLE OF CONTENTS 1 DESCRIPTION 2 Front Panel Rear Panel Battery Installation Phantom Power CONNECTION 3 A note on wiring a mono signal to the stereo AUX IN OPERATION 4 SCHEMATIC 5 SPECIFICATIONS 6 WARRANTY BACK COVER 1 Input Impedance mic aux Output Impedance THD Noise S N Ratio Frequency Response Max Output Level Max Input Level Max Gain Batteries Current Draw Phantom Power Input Connectors DC Power Jack Output connectors Size Weight SPECIFICATIONS 600 Ohms or greater XLR 47K stereo 3 5mm 50 Ohms 02 110 dB 20 Hz 30 kHz 0 1 dB 14dB 20 dB 70 dB 2 X 9V Alkaline 30 mA 18 VDC 2 Female XLR 1 87 3 5mm 5 5 X 2 1 mm tip negative 3 5mm stereo ma
6. ry sources such as the output from another mixer AM FM tuners CD Players and MP3 players may be connected to the AUX IN via a stereo 1 8 3 5mm Tip Ring Sleeve plug Connect the STEREO OUT to the Input of your recording device also using a stereo 1 87 3 5mm Tip Ring Sleeve plug If you wish to use AC power for the MX34 connect the Rolls PS27 12VDC power supply INPUTS 12 VDC PWR 4 STEREO AUX CHANNEL CHANNEL Er OUT N 2 1 To optional Rolls a PS27 Power Supply To camera input or other line level input From line level source ie wireless mic cd player am fm tuner etc Connect STEREO headphones or earphones to the 1 87 3 5mm HEADPHONE OUTPUT located on the MX3 4 front panel NOTE ON CONNECTING A WIRELESS MIC TO THE AUX INPUT DO NOT CONNECT A MONO PLUG TO THE AUX IN OR STEREO OUTPUT DOING SO WILL RESULT IN SIGNAL LOSS OR DAMAGE TO THE MX34 If you need to connect a MONO signal like the output of a wireless microphone to the AUX IN of the MX34 you will need to make or purchase a MONO TO STEREO cable Shown here is a diagram of this cableis wiring TIP RING SLEEVE STEREO PLUG MONO PLUG Tip and Ring are wired together then connected to the Tip of the 3 Mono Plug OPERATION L Once your MX34 is properly connected apply power by pressing in the POWER button on the rear panel The blue pwr LED on the front panel should light If you are using condenser type
7. unt of signal from the Headphone Output OUTPUT 1 87 3 5mm jack containing the Headphone Output signal REAR PANEL CHANNEL 2 12 VDC PWR g 4 STEREO AUX Dt Pour N CHANNEL 1 INPUTS 1 2 XLR balanced inputs for connection to any standard dynamic or con denser microphone The input circuitry has a very wide input range and can accomodate almost any mic to line level signal AUX IN Tip Ring Sleeve stereo 1 87 3 5mm jack for connecting to another line level stereo signal source STEREO OUT Tip Ring Sleeve stereo 1 87 3 5mm jack for connection to a camera or other stereo input Line level only 12 VDC jack For connection to the Rolls PS27 12VDC power supply POWER Button applies power to the MX34 BATTERY INSTALLATION To replace the 9 V alkaline batteries first carefully press in and up on the door to release the battery compartment It then slides out and you can replace the battery Remember to replace both batteries at the same time PHANTOM POWER The Phantom Power jumpers are set to the off position from the factory To engage the phantom power first make sure the MX34 is powered off use a pair of needle nose pliers or tweezers and carefully pull out the jumper corre sponding to the channel you wish to power Replace the jumper connecting the two pins labeled on MADE IN USA PHANTOM CONNECTION L Connect microphones to the MX34 via balanced XLR cables Stereo auxilia
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