Yamaha mc-1202 User's Manual
Contents
1. CHHL 9 0 05 6 000 00 000 L joo iwo ioio ooo cT 15106 Unit mm Inch SPECIFICATIONS Less than 0 1 20Hz 20kHz 14dB into 600 ohms 1 3dB 20Hz 20kHz 9 44 into 600 ohms Total Harmonic Distortion Frequency Response Hum and 20Hz 128dB equivalent input noise 20kHz Rs 150 ohms 90dB residual output noise balanced Input Gain max Input outputs Pad OdB Input 73dB at STEREO OUT with master Sensitivity 60dB fader at nominal level and all channel faders at minimum level 64dB at STEREO OUT with master fader and one channel fader at nominal level 70dB at AUX SEND with AUX SEND level control at nominal level and all channel AUX controls at minimum level 64dB at AUX SEND with AUX SEND and one AUX control at nominal level Phantom Power 48 VDC applied to electronically balanced inputs via 6 8 k ohm limiting resistors Master ON OFF switch Maximum Voltage Gain 84dB CH IN to STEREO OUT 84dB CH IN to AUX SEND 1 94dB CH IN to AUX SEND 2 3 20dB AUX RETURN 1 2 to STEREO OUT 10dB SUB IN to AUX SEND 1 3 10dB SUB IN to STEREO OUT Input Channel Gain Control 20 600 variation in gain stop to stop Input Channel Pad Switch 0 20dB of attenuation Input Channel Equalization 15dB maximum boost or cut in each of three bands HIGH 10kHz shelving MID 350 22. 12 LEVEL 13 DIMENSION CHART 13 SPECIFICATIONS 14 SERVICE teva asta xr woe E Se 15 PRECAUTIONS N e AVOID EXCESSIVE HEAT HUMIDITY DUST AND VIBRATION Keep the unit away from locations where it is likely to be exposed to high temperatures or humidity such as near radiators stoves etc Also avoid locations which are subject to excessive dust accumulation or vibration which could cause mechanical damage AVOID PHYSICAL SHOCKS Strong physical shocks to the unit can cause damage Handle it with care DO NOT OPEN THE UNIT OR ATTEMPT REPAIRS OR MODIFICATIONS YOURSELF This product contains no user serviceable parts Refer all maintenance to qualified Yamaha service personnel Open ing the unit and or tampering with the internal circuitry will void the warranty MAKE SURE POWER IS OFF BEFORE MAKING OR REMOVING CONNECTIONS Always turn the power OFF prior to connecting or dis connecting cables This is important to prevent damage to the unit itself as well as other connected equipment 5 HANDLE CABLES CAREFULLY Always plug and unplug cables including the AC cord by gripping the connector not the cord 6 CLEAN WITH A SOFT DRY CLOTH Never use solvents such as benzine or thinner to clean the unit Wipe clean with a soft dry cloth 7 ALWAYS USE THE CORRECT POWER SOURCE Make sure that the power source
3. The VU meter lamps will light when the power is ON 4 PHANTOM MASTER Switch Turn this switch ON to apply 48 volts DC to the LO Z XLR input connectors when using phantom powered condenser microphones NEVER turn the PHANTOM MASTER switch ON when applying line sources to the LO Z inputs 2 and LO Z Input Connectors Each input channel offers a choice of two input connec tors a balanced LO Z low impedance XLR type connec tor and a HI Z high impedance tip ring sleeve 1 4 phone jack The LO Z inputs are primarily intended for use with professional low impedance microphones or electronic instruments having low impedance balanced outputs The HI Z inputs will accept either balanced or unbalanced signals from high impedance microphones musical instruments or other source equipment 22 INPUT CH INSERT IN OUT Jacks These jacks permit inserting compressors limiters or other types of external signal processing equipment between the head amplifier and EQ stage of each input channel The jacks are tip ring sleeve types in which the tip is SEND the output from the head amplifier the ring is RETURN the input to the EQ stage and the sleeve is ground External equipment may be inserted using Y cables which branch the SEND and RETURN lines from a tip ring sleeve phone plug to two separate mono phone plugs INSERT OUT tip INSERT IN ring AUX SEND 1 2 amp 3 Jacks These jacks deliver the AUX 1 AUX 2 and AUX
4. 5kHz peaking LOW 100Hz shelving Crosstalk 60 at 1 kHz adjacent input channels 60dB at 1 kHz input to output VU Meters 0 VU 4dB Output 3 illuminated meters STEREO STEREO AUX1 AUX2 AUX3 CUE switchable Clip Indicators RED LED built into each input channel Lights when post EQ channel signal is 3dB below clipping level Power Requirements U S amp Canadian models 120V AC 60Hz General model 110 120 220 240V AC 50 60Hz Power Consumption MC1602 60 watts MC1202 60 watts MC802 40watts Dimensions W x H x D MC1602 730 mm x 151 mm x 531 mm 28 3 4 x 6 x 20 7 8 MC1202 590 mm x 151 mm x 531 mm 23 1 4 x 6 x 20 7 8 MC802 450mm x 151 mm x 531 mm 17 3 4 x 6 x 20 7 8 Weight MC1602 18 kg 39 7 Ibs MC1202 15 kg 33 1 Ibs 802 12 kg 26 4 Ibs Measured with a LPF 12 7kHz OdB 0 775Vr m s Specifications subject to change without notice 14 INPUT CHARACTERISTICS INPUT LEVELS INPUT INPUT SOURCE SENSITIVITY MAXIMUM CONNECTOR IMPEDANCE IMPEDANCE RATED LEVEL NON CLIPPING TYPE PAD GAIN LEVEL XLR 3 31 type 2 hms 804 0 08mV ez 50 2 600 ohms 80dB 0 08mV 60dB 08 34dB 15 5mV CH INPUT ean ph 40dB 7 75 20dB 77 5 6dB 1 65V and ON 20dB 2 1
5. Bet 3 band Equalizer The equalizer section provided on each input channel comprises shelving LOW and HIGH con trols and a peaking MID control with a MID FREQ control that permits sweeping the midrange center frequency from 350 Hz to 5 kHz 5 Maximum Control Boost Cut Frequence Type _ 15dB 10kHz Shelving 8 Auxi S Ac JC 7 7 15dB 0 35 5kHz Peaking LOW 15dB 100Hz Shelving Lieb HM SEES Ia d 5 zn LUE E n VIRTU S E 5 rN gt gt E ds EH EL bez HEP m ion ATS RH Iw nva 1 a m RESPONSE dB o Zs i 10 100 10k FREQUENCY H2 40 1 2 amp 3 The MC series mixing consoles have three independent AUX busses which are fed by the corresponding AUX controls on the input channels Each AUX control determines the level of the signal sent from that channel to the correspondingly numbered AUX mixing buss which in turn feeds the correspondingly numbered AUX SEND control and AUX SEND jack on the console s rear panel The AUX controls can be used to determine the amount of signal from the corresponding input channel sent to external effect devices or power amps fed by the AUX SEND j
6. ELECTRONIC PERCUSSION SYSTEM DIGITAL REVERB EFFECT UNIT AUX RTN 1 MICS ELECTRIC GUITAR ELECTRIC BASS AMP MIC BLOCK DIAGRAM 48V Sal DOFF 4 MASTER mto 2 1 CH MC802 CHI CH8 INPUT CH INSERT MCI202 CHI2 OFF IN OUT INPUT t dp 9 8 1 5 5 nS Q ap 5 an am 3 9 J Pao 2048 20 6088 CLIP T EEE iH tow HicH EBST PRE MID FREQ pru H j tr 2 AUX t AUX CUE SEEN ET E gt Pe 1 di a A i 2 SEND pue cum B AUX RTN 2 3 CNN 2 X re L ST SUB IN 448 ed AUX SUB IN aux 44 1 T 1 5 7 Ope mm ne E t CUE PHONES 12 LEVEL DIAGRAM FADER STEREO A 30 CLIPPING LEVEL 86 CLIPPING LEVEL 10 PAD ON GAIN 20 ST OUT dB o PAD OFF GAIN 20 PAD OFF GAIN 60 DIMENSION CHART 450 7 3 4 202 590 23 1 4 MCI602 730 28 3 4 531 20 7 8 Gt 0 000 00 0 LOL Ovi cut 60 5 o 050 L 0 996 00 6 Got
7. voltage specified on the rear panel matches your local AC mains supply U S amp Canadian Models 120V AC 60Hz General Model 110 120 220 240 V AC 50 60Hz FRONT PANEL CONTROLS Input Channels PAD Switch This switch attenuates the signal applied to the corresponding rear panel HI Z or LO Z input by 1 20 dB prior to the head amplifier and input gain control The PAD switch effectively increases mE the range of input signal levels that can be handled by the mixer preventing overloading of the input circuitry when receiving high level signals 2 2 oan 50 GAIN Control rm 3 This control adjusts the input sensitivity of each input channel between 60 dB 0 775 mV 7 i S and 20 dB 77 5 mV when the PAD switch is OFF between 40 dB and 0 dB when the PAD 3 Switch is ON Continuously variable gain control allows optimum matching with virtually microphone or line source gt 6 CLIP LED Indicator The CLIP indicator LED lights when the post EQ signal of the corresponding channel s input 44 reaches a level dB below the clipping level of the 5 circuitry If the CLIP indicator lights more than only briefly on high level transients it is necessary to decrease the input sensi tivity of the channel using the GAIN control and PAD switch or if this does not provide sufficient attenuation to reduce the output level of the source connected to that channel s input o
8. 0k ohms 600 ohms Lines 204 77 5mV 0dB 775mV 26dB 15 5V INPUT CH INSERT IN 10k ohms 600 ohms Lines 26dB 38 8mV 6dB 388mV 200 7 75V eie ST SUB IN AUX SUB IN 10kohms 600 ohms Lines 6dB 388mV 40 1 23V 20dB 7 75V AUX RTN i0kohms 600 ohms Lines 16dB 123mV 44dB 1 23V gt 50 600 ohms E a XLR 3 31 type TALKBACK IN 4k ohms Microphones 709B 0 25mV 504 2 45mV 24dB 48 9 Unbalanced OUTPUT CHARACTERISTICS OUTPUT LEVELS OUTPUT OUTPUT LOAD IMPEDANCE CONNECTOR TYPE IMPEDANCE MAXIMUM NON RATED LEVEL CLIPPING LEVEL ST OUT 150 ohms 600 ohms Lines 4dB 1 23V 424dB 12 3V S Blanc 2 AUX SEND 1 3 150 ohms 600 ohms Lines 44dB 1 23V 200 7 75V TA Phone Jack TRS INPUT CH INSERT OUT 600 ohms 10k ohms Lines 6dB 388mV 200 7 75V 8 ohms Phones imW 20mW Stereo Phone Jack PHONES 100 oh 40 ohms Phones 3mW 130mW Unbalanced Input level required to produce rated 4dB output level OdB 0 775Vr m s This product is supported by Yamaha s worldwide network of factory trained and qualified dealer service personnel In the event SERVICE of a problem contact your nearest Yamaha dealer YAMAHA Yamaha Corporation of America 6600 Orangethorpe Avenue P O Box 6600 Buena Park CA 90622 6600 12 2 96 ae Recyclable Recycled
9. 3 mixes respectively to feed an external effect device or power amplifier Nominal output level impedance is 4 dB 600 ohms AUX RETURN 1 L amp amp AUX RETURN 2 L amp Jacks The mono or stereo output from effect units fed by the AUX SEND jacks can be returned to the main stereo program mix via these jacks Note that each AUX RE TURN offers independent return inputs for the left and right busses accommodating the return signal from effect units featuring stereo outputs Nominal input level im pedance is 4 dB 600 ohms AUX SUB IN amp ST SUB IN Jacks These five jacks permit cascading two MC series mixing consoles to increase the number of available input chan nels The AUX OUT jacks from the first slave console should be connected to the corresponding AUX SUB IN jacks of the second master console and the STEREO outputs from the slave console should be connected to the corresponding ST SUB IN jacks on the master console 4 STEREO OUT L amp Connectors The mixing consoles provide balanced XLR con nector outputs from the main stereo buss The signal delivered is a stereo mix of the input channel signals and the signals returned to the AUX RETURN jacks The STEREO OUT signal will normally be used to drive a power amplifier and speaker system powered keyboard speakers or a main house mixing console Nominal output level load impedance is 4 dB 600 ohms NOTE The MC series mixi
10. Pressing this switch activates the talkback microphone plugged into the talkback mic connector allowing voice communication from the console operator to the STEREO AUX 1 AUX 2 or AUX 3 busses according to the setting of the talkback assignment switches D TB Talkback Level Control Adjusts the level of the talkback signal sent to the selected buss B Talkback Microphone Connector This female XLR type connector accepts just about any standard 50 7 600 ohm microphone for talkback pickup A gooseneck type microphone that can be positioned for the most com fortable operation is an excellent choice Talkback Assignment Switches AUX1 AUX2 AUXS ST These switches allow the talkback signal to be fed to the STEREO AUX 1 AUX 2 or AUX 3 busses Any number of switches may be ON at the same time so you can talk back to a number of the console s busses at once gt gt STOUT L o ST OUT TALKBACK 50dB gt Gao AUX OUT 1 9 gt AUX OUT 2 gt eo AUX OUT 3 VU Meters METER Assign Switches AUX1 AUX2 AUXS CUE The mixing console feature three VU meters with built in LED peak indicators for monitoring signal levels The rightmost meter pair L ST continuously monitors signals on the main stereo program buss The AUX CUE meter can be switched to monitor signals on the AUX 1 AUX 2 AUX 3 or CUE busses by pressing the corresponding METER assign Switch 2 INPUT AU
11. X SEND 1 AUX SEND 2 AUX AUX SEND 3 AUX SEN AUX ait i MEN a AUX SEND 3 5 CUE D CUE PHONES Control and PHONES Jack The CUE PHONES control adjusts the level of the cue signal sent to the PHONES jack so you can set the most confortable headphone monitoring level The stereo phone jack accepts any standard stereo headphones The STEREO cue signal appears in stereo at the phones jack while the channel and AUX cue signals are monaural INPUT AUX SEND 1 AUX SEND 2 AUX SEND 3 CUE PHONES STEREO CUE Switch Turning this switch ON sends the main stereo program buss signal in stereo to the stereo PHONES jack via the CUE PHONES control The STEREO CUE switch can normally be turned ON to permit headphone monitoring of the main stereo program but it must be turned OFF to individually monitor input channel or AUX buss cue signals STEREO Master Faders The STEREO master faders independently adjust the level of the left and right channel main stereo program buss signals appearing at the STEREO OUT connectors STL EA Doe L INPUT gt AUX RTN 1 AUX RTN 2 ST SUB IN STR ST OUT Sup gt 448 a gt bet e L cuE REAR PANEL CONNECTORS AND CONTROLS SN U S amp Canadian models 26 23 71 D POWER Switch Flip up to turn power ON and down to turn power OFF
12. YAMAHA AUTHORIZED YAMAHA MC Series Mixing Consoles ISME 3 amp 5 m MC1602 Congratulations You are the proud owner of a Yamaha MC series Mixing Console Whether you chose the 8 12 or 16 model your Yamaha mixing console is a high quality product that will give you superior performance in a wide range of applications In addition to offering a versatile mixing system the MC series consoles offer electron ically balanced inputs and stereo outputs to maintain optimum signal quality over long cable runs a versatile 3 band equalizer with sweepable mid frequency EQ on each input channel three independent AUX submix systems for external effects routing or additional power amplifier feeds cue switches for independent monitor ing of all input channels and busses and a built in talkback system for convenient communication Of course the MC series mixing consoles also offer the high standard of quality and great sound that Yamaha is famous for We urge you to read this operation manual thoroughly in order to make the most of the mixer s many features and controls CONTENTS PRECAUTIONS oie een een cca E 2 FRONT PANEL CONTROLS 3 Input 5 3 Master Control Section 6 REAR PANEL CONNECTORS AND CONTROLS 9 APPLICATION EXAMPLE 11 BLOCK DIAGRAM
13. acks AUX 1 is factory pre wired for pre EQ pre fader operation so the AUX 1 signal is not affected by the setting of the channel EQ controls or fader An internal jumper allows the AUX 1 control to be rewired for post EQ post fader operation AUX 2 and AUX 3 are factory pre wired for post EQ post fader operation so the AUX 2 and AUX 3 signals are affected by the setting of the channel EQ controls and fader Internal jumpers allow the AUX 1 control to be rewired for pre EQ pre fader operation An internal POST EQ jumper allows the AUX controls to be further re configured for post EQ pre fader operation REFER THE ABOVE MENTIONED REWIRING JOBS TO QUALIFIED YAMAHA SER VICE PERSONNEL PAN Pots The PAN pot determines the position in the stereo sound field at which the sound from that channel is heard Rotated fully counterclockwise the channel signal will be delivered from the left stereo output only and will be heard at the far left of the sound field If the PAN pot is turned fully clockwise the sound from that channel will appear at the far right of the stereo sound field If the PAN pot is set at its center position the channel signal will be sent equally to both the left and right channels causing the sound to appear at the center of the sound field Intermediate PAN pot settings cause the sound to be heard at the corresponding position CUE Switch When the CUE switch is pressed the pre EQ pre fader signal from that channel is f
14. ed to the PHONES output via the CUE PHONES level control The channel cue signal will be added to any other active cue signal If you want to monitor only the signal from a single channel make sure all other CUE switches are turned OFF Channel Fader This is the main level control for each input channel It determines the level of the signal sent from the corresponding input channel to the master stereo buss The settings of the input channel faders determine the mix or balance of sound levels between the instruments or other sources connected to the inputs If a channel is not being used its fader should be set to the minimum position to prevent unwanted noise from being added to the main program signal T Loz A CH MC802 MCI202 CHI INPUT MCI602 CHI CHI6 PHANTOM MASTER g INPUT CH INSERT de um 8 IN OUT 6dB 2 5 3 STAGE gt POST Low HicH 2257 EADER ho o MID FREQ So e LES Master Control Section AUX SEND 1 2 amp 3 Controls amp CUE Switches These adjust the overall output level of the auxiliary mixes set up using the AUX 1 AUX 2 and AUX 3 con trols on the input channels AUX SEND 1 sets the overall level of the AUX 1 mix signal appearing at the AUX SEND 1 jack AUX SEND 2 sets the overall level of the AUX 2 mix signal appearing at the AUX SEND 2 jack and AUX SEND 3 se
15. ng console XLR connectors are wired according to DIN specifications Pin 1 is shield ground pin 2 is hot signal high and pin 3 is cold signal low 10 APPLICATION EXAMPLE In the system shown below the MC1602 is used as the main console in a sound reinforcement system Three vocal micro phones six drum microphones a microphone from the guitar amplifier and another from the bass amplifier are connected to 11 of the 16 available LO Z inputs The line level stereo outputs from an on stage keyboard mixer and the stereo outputs from an electronic percussion system are fed to four HI Z inputs A total of 15 input channels are thus used leav ing one free just in case The AUX 1 mix system feeds on stage power amplifiers and monitor speakers for the STAGE MONITOR SPEAKERS performers The AUX 2 system is used to drive a digital reverb effects unit to add ambience and effects where neces sary The AUX 3 system feeds a tape recorder to make a rough mono recording of the performance The STEREO OUT connectors drive the main house power amplifiers and speaker system This is just one possible way of setting up the 1602 for a sound reinforcement application The actual setup you use will naturally be dictated by your own particular system requirements POWER AUX SEND 1 SEND 2 RECORDER HOUSE SPEAKER SYSTEM STEREO OUT FROM KEYBOARD MIXER STEREO OUT FROM _
16. ts the overall level of the AUX 3 mix appearing at the AUX SEND 3 jack These controls should be used to optimally match the AUX SEND out put level of the mixing console to the input sensitivity of the effect unit signal processing device or amplifier used The CUE switches associated with each AUX SEND con trol can be used to send the corresponding AUX SEND signal to the PHONES jack via the CUE PHONES level control The AUX cue signal will be added to any other active cue signal If you want to monitor only the signal from a single AUX buss make sure all other CUE switches are turned OFF 4 AUX RTN 1 amp AUX RTN 2 Controls These controls adjust the level of the signal received at the rear panel AUX RTN jacks and mixed into the main stereo program Since stereo AUX returns are provided AUX 1 L amp AUX 2 L the AUX RE TURN controls simultaneously adjust the level of the signals appearing at the corresponding L and R return inputs The returned L and R channel signals are sent to the L and R stereo buss lines If only a single channel signal is returned i e a plug is inserted into only the L or R return jack the signal will be fed to both the L and R channels of the stereo buss STEREO R 3 g STEREO 5 5 00 INPUT IC s INPUT gt INPUT 448 cius m y maa SEND s CUE ly Y fu 5 2 ed es VARV d D Talkback ON Switch
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