User`s Manual
Contents
1. 15 dB 80 Hz 24 bits 24 bits 100 Presets Selector and MUTE Display with the Preset numbers MUTE PEAK VOCAL SMALL ROOM LARGE HALL ECHO ECHO VERB FLANGE VERB PLATE CHORUS GTR ROTARY GTR TREMOLO GTR 0 dB Level muted channels 100 dBr ref 4 dBu O dB Level opened channels 90dBr ref 4 dBu 22 dBu unbalanced 1 4 Jack 22 dBu unbalanced 1 4 Jack to 15 dB 75 Hz 18 dB oct 48 V 271 x 259 x 54 3 mm 1 9 kg 9 Block Diagram i ME dim m 0 ume wt K Warranty This appliance is warranted parts and labor against any manufacturing defects for a period of two years from the date of purchase by the first user Conditions 1 The unit has been installed and implemented by observing the safety instructions in this operating manual 2 The device was not diverted from its destination either voluntary or accidental and suffered no deterioration or modification other than those described here or explicitly authorized by AUDIOPOLE 3 All modifications or repairs have been carried out by an authorized service station 4 The defective product must be returned with the dealer who made the sale or to an authorized service station with proof of purchase 9 The device was properly packaged to avoid damage in transport Notes 22 rue douard Buffard Z A C de la Charbonni re Mont vrain 77771 Marne la Vall e Cedex 42. France T l 33 0 1 60 54 32 00 Fax 33 0 1 60 54 31 90 www audiopole pa com www audiopole fr
3. MAIN OUT Main mix stereo output controlled by the MAIN knob It is used to be connected to the amplification system The output level varies between and 15 dB 25 CTRL RM OUT This output is usually connected to monitor speakers it can also be connected to a second amplification system CTRL RM OUT A 4 A 7 26 AUX SEND Ys Jack output routing the signal to a external processing device This connection is of type Post fader the signal being taken after the volume control 27 PHONES Jack socket for stereo headphones 28 PHANTOM On off switch for 48 V PHANTOM power of channel 1 to 4 To be used only for electret microphones and some condenser microphones Turn it off the for any other use Controls DIGITAL EFFECT PROCESSOR 29 Display Display the effects number from 00 to 99 24 bits Digital Effects 30 PROGRAM 10 19 Sma Room Turn the selector knob to the number of the selected effect and 39922 press the button to confirm your choice 80 00 Flange Rover 70 79 Chorus GTR 31 PEAK WS 90 99 Tremalo GTR The Led lights when the input level is at limit of saturation or when the effect processor is in MUTE mode 32 MUTE On off switch of the effect processor BACK PANEL 33 AC INPUT Connector for the external power supply block 34 ON OFF Main power supply on off switch Installation Tips In most applications the M12 is an integral part
4. of a sound system comprising other elements such as speakers and amplifiers To obtain optimum sound quality here are a few tips 1 Speakers should be placed in a position that allows for unobstructed sound projection In many instances in beneficial for speakers to be elevated on tripod stands to achieve maximum dispersion and reach 2 Use professional advice or service when hanging and installing speakers Please take precautions to secure them to prevent them from falling and hurting someone Care should be taken as to not damage the cabinet or its components Please comply with all pertinent regulations 3 Use quality cables Using quality cables will ensure the best possible sound 4 For best results match the speakers to a good amplifier that matches the wattage and impedance of our speakers Proper amplification power results in good quality audio and longer component life Check out the power requirement for your cabinet 5 Avoid pointing a microphone directly at an amplified speaker doing so could cause feedback possibly damaging speaker components and your hearing Effect List wo preset Description Parameter 00 09 10719 20729 30739 40749 50759 60769 70779 80789 90799 Vocal Small Room Large Hall Echo Echo Verb Flanger Verb Plate Chorus GTR Rotary GTR Tremolo GTR Simulate a small space with slight Simulate a bright studio room Simulate a la
5. AUDIOPOLE M12 12 CHANNEL MIC LINE MIXER USER S MANUAL AUDIOPOLE T M12 Important Safety Instructions CAUTION RISK OF ELECTRIC SHOCK NOT OF LN WARNING TO REI F THE RISK OF FIRE OR ELECTRIC SHOCK DOSE Tu This symbol wherever used alerts you to the presence of un insulated and dangerous voltages 4 within the product enclosure These are voltages that may be sufficient to constitute the risk of electric shock or death This symbol wherever used alerts you to important operating and maintenance instructions POWER SUPPLY Ensure that the insource voltage AC outlet matches the voltage rating of the product Failure to do so could result in damage to the product and possibly the user Unplug the product before electrical storms occur and when unused for long periods of time to reduce the risk of electric shock or fire EXTERNAL CONNECTION Always use proper ready made insulated mains cabling power cord Failure to do so could result in shock death or fire If in doubt seek advice from a registered electrician DO NOT REMOVE ANY COVERS Within the product are areas where high voltages may present To reduce the risk of electric shock do not remove any covers unless the AC mains power cord is removed Covers should be removed by qualified service personnel only No user serviceable parts inside FUSE To prevent fire and damage to the product use only the recommended fuse type as indicated in this manual
6. Do not short circuit the fuse holder Before replacing the fuse make sure that the product is OFF and disconnected from the ACD outlet PROTECTIVE GROUND Before turning the unit on make sure that it is connected to Ground This is to prevent the risk of electric shock Never cut internal or external Ground wires Like wise never remove Ground wiring from the Protective Ground Terminal OPERATING SAFETY INSTRUCTIONS Read these instructions Follow all instructions Keep these instructions Do not discard Heed all warnings Only use attachments accessories specified by the manufacturer POWER CORD AND PLUG Do not tamper with the power cord or plug These are designed for your safety Do not remove Ground connections If the plug does not fit your AC outlet seek advice from a qualified electrician Protect the power cord and plug from any physical stress to avoid risk o electric shock Do not place heavy objects on the power cord This could cause electric shock or fire SERVICING Refer all servicing to qualified service personnel only Do not perform any servicing then those instructions contained within this User s Manual DISPOSAL ed This symbol indicates that the disposal of this product is submitted to local regulations Please AS contact your local dealer Index NN pi 0701 VL 17077 4 Le 18212110 em AA At eit 4 6 PORO OEP e a A a nies 9 E E OO O AEA 8 Os 1411900 5 TOE M da 9 0 H
7. OOKUP Dara citer tact aaa ipn Ha a aaa i naa 10 E VINE CORMECHONS eR RTI 11 o TECHNICAL SDeclmCaoFlS edsbasema aptid menton NR RD 12 9 21001610120121115255555555555155584555585555455582552558545545555552557547755558594 13 IA 14 c 2 e 0 on Introduction Thank you for the purchase of the M12 AUDIOPOLE This mixer has 12 input channels and is eguipped with a 24 bit digital effects processor It has 4 microphone inputs and 4 stereo line inputs and is particularly suitable for live applications studio or multimedia The effects processor features 100 presets grouped into 10 categories A 3 band EQ and a 48 V Phantom power supply are available for each microphone channel Two separate outputs can be addressed independently for the main mix and the monitoring Features e 4 mono inputs with gold plated XLR and balanced 74 TRS Jacks e 4stereo inputs with balanced 74 TRS Jacks Ultra low noise pre amp with 48 V Phantom power supply for electret microphones e 3 band EQ for microphone inputs e 24 bit digital effects processor including 100 presets Individual peak level LED e AUX send for external processor device Main mix and headphones monitor outputs 4segments LED meters for output signal control Controls FRONT PANEL 1 MIC INPUT The M6 is eguipped with 4 ultra low noise Mic Preamps within a range of 50 dB o gain They are equipped with a 48V Phantom power supply f
8. P p Tip Ring Tap Sleeve Sleeve TS Type Unbalanced TRS Type Balanced For XLR Connector Pwi2 PA 71 Pint 781 XLR Type Unbalanced In line Connection Ts Ring Tip Sleeve TRS Type Unbalanced Pin3 Pint 4 XLR Type Balanced For these applications the unit provides 74 TRS and XLR connectors to easily interface with most professional audio devices Follow the configuration examples below for you particular connection Balanced Te Te m C long Rng DE ee 44 ee Seeve Seeve 1 E 2 3 NAO gt gt TP AAGO FF v lt 3 Unbalanced To a De S 10 2 9 TP A B A EE VE Seeve 3 i 0 JO Ole P Conte 3 Screen fon i amp n 2e n oo PA 0 a EB is g 2 a 2 3 OE HO Technical Specifications Inputs Impedances EA Digital Effect Processor Main Mix Other Mic Line Freguency Response THD amp N Gain S N ratio Mic Input Line Input CD TAPE Other Inputs 2 TRACK OUT PHONES Other Outputs Treble Medium Bass A D and D A Converters Processing Effects Noise Max Output Level Max AUX SEND Level AUX RETURNS Gain High Pass Filter PHANTOM Power Dimensions L x D x H Net Weight Balanced 10 Hz 55 kHz 3 dB 0 005 4 dBu 1 kHz 0 dB 60 dB MIC 115 dB 1 410 10 kQ 2210 10 k or more 1 ka 250 1200 15 dB 12 kHz 12 dB 0 2 5 kHz
9. d adds a degree of transparency to the voice and the guitar and makes more crystal clear cymbals Attenuation reduces the sibilants 7 MID This filter works around 2 5 kHz and specifically affects the top of the spectrum of male voices and the bottom of the spectrum of women s voices also acts on the harmonics of most instruments 8 LOW Affects the frequencies below 80 Hz Allows to punch a bass drum and a bass guitar or reduce infrasound and resonances while preserving the life of the speakers Controls 9 AUX SEND Level of the signal sent to the AUX SEND output 26 and the level of internal effects In the case of the use of an external processor use a stereo inputs of the console as effects return 10 PAN BAL Adjusts the stereo image of the signal In the case of mono inputs it refers to pan the sound moving between the left and right depending on the position of the button For stereo inputs there is a balance between the left and right signal 11 PEAK Red LED learning about the state of the input signal Normally the Led must illuminate only occasionally If it remains on the input level is too important and there is a risk of distortion Then adjust the level with the LEVEL knob 12 or with the controls bass medium and treble equalization For a microphone input there is the possibility to adjust the gain with button 3 12 LEVEL Level control for each channel from x to 15
10. dB 13 CD TAPE INPUT Input for a CD player MP3 or any other source of line level The stereo signal can be routed to the Control output and or the Main output using the appropriate switches 15 and 16 14 TAPE OUTPUTS RCA stereo socket for the connection to a recorder 15 TAPE TO MIX Selector sending the CD TAPE signal to the Main mix 16 TAPE TO CTRL RM PHONES Selector sending the CD TAPE signal to the output CTRL RM OUT 25 17 FX TO CTRL RM Switch to send the effect to the CTRL RM out 25 18 CTRL RM PHONES Volume output of CTRL RM OUT 25 and PHONES 27 19 MAIN oo B COVTAPE MPUTIOUTRUT TAPE TO MIX TAPE TO Q CTRL RM FITO CTRL RM CTRL AM 3S E E 2 Level of the mix sent to the outputs MAIN OUTPUTS 24 TAPE OUTPUT 14 CTRL RM OUT 25 and PHONES 27 Controls 20 POWER Main supply power indicator 21 PHANTOM 48 V PHANTOM power indicator 22 Output level LED Meter Two segments of 4 Leds show the levels from 20 dB to 18 dB saturation the 0 indication corresponding to a level of 0 dBu Adjust the output volume so that the OL red Leds illuminate only occasionally In general a good mix occurs when the indicator varies between 0 and 6 Beyond that there is a risk of distortion Similarly a less than 20 signal will affect the signal to noise ratio 23 FX TO MAIN Adjusts the overall level of the internal effects from to 10 dB 24
11. or electret microphones It must be switched off if you use other types of microphones The MC INPUT BAL UNBAL Phantom power is activated via the switch 28 These four channels are also equipped with Jack for other deviices or effects processors having balanced unbalanced line level Caution never connect a line level signal in the XLR mic input if the Phantom power is activated this can seriously damage the equipment 2 STEREO LINE INPUT Channels 5 6 to 11 12 are grouped by stereo pair with Y Jack plugs If only the left jack L is connected the input behaves as a mono input by duplicating the signal on the right side R 3 GAIN Allows to adjust the input gain from 0 to 50 dB For optimal use this control must be adjusted in such a way that the Red PEAK LED lights only occasionally 4 T5Hz 75 Hz filter on off switch This low cut filter allows to eliminate any hum induced by power supplies or picked up by the microphones 5 4 10 SWITCH These switches are used to select the input sensitivity of the line inputs on the stereo channels 4 dBu is suitable for professional audio devices and 10 dBv is suitable for general devices 3 Band EQ A 3 band EQ is available for each microphone input providing attenuations and boots of 15 dB for Treble and Bass and 12 dB for Medium EQ is not acting when the settings are in the central position 6 HI Affects the treble frequencies above 12 kHz Enhance
12. rge acoustic space Echo Delay effect Echo 8 Reverb combination Flanger effect Reverb combination Simulate classic bright vocal plate Guitar Effect Chorus Guitar Effect Rotary Guitar Effect Tremolo Rev delay time 0 8 0 9 s Pre delay 10 45 ms Decay time 0 7 2 15 Pre delay 20 45 ms Decay time 03 6 5 45 Pre delay 23 55 ms Delay time 145 205 ms Delay time 208 650 ms Decay time 1 7 2 7 s Decay time 1 5 2 95 Rate 0 8 Hz 2 52 Hz Decay time 0 9 3 65 Rate 0 92 Hz 1 72 Hz Rate 2096 8096 Rate 0 6 Hz 5 Hz Hookup Diagram LIVE SOUND Powered Effect Speakers Processor AUDIOPOL M12 MIC LINE MIXER Keyboards Rythm Box WORKSTATION Powered Monitor Speakers Headph AUDIO POLES M12 MIG LINE MIXER Pre amp EAS ab 27 Guitar Rythm Box DL QT Recorder CD Player Ordinateur Note press the key TAPE TO CTRL RM PHONES to listen to the sound card output in control room speakers 8 headphones Disengage this button to listen to the Main mix DO not engage button TAPE TO MIX to avoid feedback Digital Audio Interface Wire Connections Either 1 4 TRS phone jack or XLR connector can be wired in balanced and unbalanced modes which will be determined by the actual application status please wire your system as the following wiring examples For Y Phone jack
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