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Yamaha EMX660 - page 1
EEEngine HIGH MID LOW MONI EFFECT LEVEL HIGH MID LOW MONI EFFECT LEVEL HIGH MID LOW MONI EFFECT LEVEL HIGH MID LOW MONI EFFECT LEVEL 2 2 3 3 4 4 5 5 6 6 INPUT OUTPUT MONITOR MAIN AUX IN REC OUT TAPE IN EFFECT OUT FOOT SW 1 2 11 22 1 2 LINE Hi-Z INST MIC MIC Lo-Z Hi-Z Lo-Z Hi-Z Lo-Z Hi-Z Lo-Z SEE REAR PANEL CAUTION MONITOR MASTER EFFECT RTN +6 +3 0 ...
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Yamaha EMX660 - page 2
Precautions 1 EMX660—Owner’s Manual Precautions • Do not allow wat er to ente r this unit or allow the unit to bec ome wet. Fire or electrical shock may result. • Connect this unit ’ s powe r cor d only to an A C outlet of the ty pe stated in this Owner’ s Manual or as marked on the unit. Failure to do so is a fire and electrical shock ...
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Yamaha EMX660 - page 3
Introduction 3 EMX660—Owner’s Manual Introduction Thank you for pur chasing the Y amaha EMX660 P owered Mix er . The EMX660 has the follo wing features. In order t o take full ad vantage of the EMX660 and enjoy long and tr ouble-free performance, please read this owner’ s manual carefully , and k eep it in a safe place for future r eferenc e. ...
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Yamaha EMX660 - page 4
4 Front and rear panel EMX660—Owner’s Manual Front and rear panel Control panel ■ Channel section In this section, you can adjust equalization (fre- quency response), volume level, effect and moni- tor output levels for the input signal of each channel. 1 Equalizer controls (HIGH, MID, LOW) This is a 3-band equalizer that adjusts the high fre ...
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Yamaha EMX660 - page 5
Control panel 5 EMX660—Owner’s Manual ■ DIGIT AL EFFECT section This section allows y ou to turn the built-in digital effect on/off and to select the effect type. 6 Effect select switch and indicator Select the effect ty pe for the built-in digital effect. The indicator of the selected effect t ype lig hts up . 7 DIGIT AL EFFECT ON switch and ...
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Yamaha EMX660 - page 6
6 Front and rear panel EMX660—Owner’s Manual ■ MAIN section This section allows y ou to adjust the t one and volume of the MAIN bus, the mix lev el of the built-in effect, and the mix level of the external input. C Graphic equalizer This is a 7-band graphic equalizer that allows you to adjust the frequency r esponse of the MAIN bus signal, pr ...
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Yamaha EMX660 - page 7
Control panel 7 EMX660—Owner’s Manual ■ POWER indicator & PHANTOM switch K POWER indicator This indicator will light when the power of the EMX660 is turned on. L PHANTOM switch This switch turns the phantom pow er supply on/ off for the Lo-Z input jacks of channels 1–4 and MIC input jacks of channels 5–6. T urn this sw itch off if you ...
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Yamaha EMX660 - page 8
8 Front and rear panel EMX660—Owner’s Manual Input/output panel 1 Hi-Z, Lo-Z input jacks These are the input jacks for channels 1–4. By using the P AD sw itches (contr ol panel 5 ) you can connect an y of the jacks to a w ide range of sources fr om mics to line lev el devices (synthesiz- ers or rhythm bo x es etc.). The Lo-Z jacks can pro vid ...
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Yamaha EMX660 - page 9
Input/output panel 9 EMX660—Owner’s Manual 5 External input jacks (AUX IN/T APE IN) These are input jacks that allo w the signal from an external device to be added to the MAIN out- put. M onaural output dev ices such as e xternal effects can be connect ed to the A UX IN jack, and stereo output devices such as cassette r ecor der or CD play ers ...
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Yamaha EMX660 - page 10
10 Front and rear panel EMX660—Owner’s Manual Rear panel 1 Speaker output jacks (POWER AMP 1 A/B, POWER AMP 2 A/B, BRIDGE) Speakers can be c onnected t o these jacks. The EMX660 contains a tw o-channel po wer amp , and there ar e three wa ys in which the speak ers can be connect ed to the EMX660. At this time, use the pow er amp select switch J ...
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Yamaha EMX660 - page 11
Installation/Connection 11 EMX660—Owner’s Manual Installation/Connection Installation The EMX660 uses a forced c ooling system with intake on the bott om of the rear panel and exhaust on the t op of the rear panel to a v oid blocking the heated air flo w . Connection W hen connecting various devices, be sur e to use cables and plugs of the app ...
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Yamaha EMX660 - page 12
12 Installation/Connection EMX660—Owner’s Manual ■ Example connections INPUT OUTPUT MONITOR MAIN AUX IN REC OUT TAPE IN EFFECT OUT FOOT SW 1 2 11 22 1 2 LINE Hi-Z INST MIC MIC Lo-Z Hi-Z Lo-Z Hi-Z Lo-Z Hi-Z Lo-Z SEE REAR PANEL CAUTION EEEngine 88 *1 The figure above shows appropriate jacks to connect each instrument. *1. Although this example ...
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Yamaha EMX660 - page 13
Basic Operation 13 EMX660—Owner’s Manual Basic Operation This section explains basic operation of the EMX660. Connecting microphones and instruments 1 Before connecting mics or instruments, make sure that the power of all equip- ment (where applicable) is turned off. Also make sure that the level controls of each channel of the EMX660 and the M ...
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Yamaha EMX660 - page 14
14 Example setups EMX660—Owner’s Manual Example setups This section pro vides some ways in which the EMX660 can be used, and explains c onnections and operation. As a conference P A system/installed sound system Her e is an example of using the EMX660 as a conference P A system or as an installed sound system. Connections • Connect mics t o c ...
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Yamaha EMX660 - page 15
As a band PA 15 EMX660—Owner’s Manual As a band P A Her e is an example of using the EMX660 as a small P A for a band. In this e xample, the monitor speak ers are being sent a mix that is independent of the MAIN speaker mix. An ext ernal effect such as delay or r everb is also being used. Connections • Connect mics or instruments, such as k e ...
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Yamaha EMX660 - page 16
16 Example setups EMX660—Owner’s Manual Sending an independent mix to the monitor speakers 1 Set the MONITOR section MASTER con- trol to the √ √ √ √ position. 2 Raise the MONI controls for the channels that you wish to hear from the monitor speakers. 3 Use the graphic equalizers and MASTER controls of the MAIN/MONITOR sections to adjust ...
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Yamaha EMX660 - page 17
Troubleshooting 17 EMX660—Owner’s Manual T roubleshooting The following table describes the possible malfunctions of this dev ice, and the appr opriate actions to be tak en in each case. Prob lem Cause Action Sound is no longer out- put from the speakers . The PO WER indicator is dark. The load on this de vice was too great, and the protection ...
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Yamaha EMX660 - page 18
18 Specifications EMX660—Owner’s Manual Specifications ■ General specifications • 0 dB=0.775 Vrms Maximum output po wer 300 W + 300 W/4 Ω @0.5% THD at 1 kHz (PO WER AMP OUT 1, 2) 215 W + 215 W/8 Ω @0.5% THD at 1 kHz (PO WER AMP OUT 1, 2) 600 W/8 Ω @0.5% THD at 1 kHz (BRIDGE) Frequency response 20 Hz~20 kHz +1 dB, – 3 dB @1 W outpu ...
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Yamaha EMX660 - page 19
Input specifications 19 EMX660—Owner’s Manual ■ Input specifications ■ Output specifications • All output jacks are unbalanced. • 0 dB=0.775 Vrms, 0 dBV=1 Vrms. Specifications are subject to c hange without pr ior notice. For E uropean M odel Pur chaser/U ser Information specified in EN55103-1 and EN55103-2. Inrush C urrent: 56A Con ...
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Yamaha EMX660 - page 20
20 Specifications EMX660—Owner’s Manual ■ Dimensions H:275 D:275 259 W:497 487 45.5 380 45.5 16 (45.5) (45.5) 168 (67.5) 150 57.5 Unit ： mm ...
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Yamaha EMX660 - page 21
Block and Level diagram 21 EMX660—Owner’s Manual ■ Block and Level diagram CH INPUT (CH1 – 4) CH INPUT (CH5) CH INPUT (CH6) Lo-Z [ – 50/ – 20dB] Hi-Z [ – 40/ – 10dB] MIC [ – 50dB] MIC [ – 50dB] INST [ – 30dB] AUX IN [ – 10dB] FOOT SW TAPE IN [ – 10dBV] [ – 7.8dB] LINE [ – 10dB] 1 2 1 1 2 2 SUM SUM SUM PHANTOM OFF +15V ...
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Yamaha EMX660 - page 22
Y AMAHA CORPORA TION V529000 R1 1 IP 24 Pro Audio & Digital Musical Instrument Di vision P .O. Box 3, Hamamatsu, 430-8651, J apan NP Printed in T aiwan ...
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