Yamaha EMX860ST инструкция обслуживания

Owner’s Manual E SEE REAR PANEL CAUTION. POWER PHANTOM +48V ON OFF +6 +3 0 –5 –10 +6 +3 0 –5 –10 • 6 • 0 • 6 • MONI ON LR LR LIMITER LIMITER VOCAL L HALL S HALL L+R BRIDGE STEREO MAIN MASTER EFFECT RTN MONITOR EFFECT REC OUT T APE IN OUTPUT L LL RR R L (MONO) R MAIN(STEREO) MONITOR AUX IN POWERED MIXER FOOT SW MIC Lo-Z Hi-Z LINE E[...]

FCC INFORMATION (U.S.A.) 1. IMPORTANT NOTICE: DO NOT MODIFY THIS UNIT! This product, when installed as indicated in the instructions contained in this manual, meets FCC requirements. Modifications not expressly approved by Yamaha may void your authority, granted by the FCC, to use the product. 2. IMPORTANT: When connecting this product to accessori[...]

Important 3 EMX860ST—Owner’s Manual Important Read the Following Before operating the EMX860ST W arnings • Do not allow wate r to ente r this unit or allow the unit t o become w et. Fire or electrical shock may r esult. • Connect this unit ’ s power c or d only to an A C outlet of the ty pe stated in this Owner's Man ual or as marked[...]

4 Important EMX860ST—Owner’s Manual Operating Notes • The digital circuits of this unit may induce a slight noise into nearby radios and TVs. If noise occurs, relocate the affected equipment. • U sing a mobile telephone near this unit may induce noise. If noise occurs, use the telephone awa y from the unit. • XLR -t yp e connect ors are w[...]

Introduction 5 EMX860ST—Owner’s Manual Introduction Thank you for pur chasing the Y amaha EMX860ST P owered M ix er . The EMX860ST has the following features. In order t o tak e full advantage of the EMX860ST and enjoy long and trouble-free per - formance, please read this o w ner’ s manual carefully , and k eep it in a safe place for future [...]

6 Front and rear panel EMX860ST—Owner’s Manual Front and rear panel Control panel ■ Channel section U se these controls to adjust fact ors such as the equalization, (frequency r esponse), v olume, effect and monitor output level for the input sig- nal to each c hannel. 1 Equalizer controls (HIGH, MID, LOW) This is a 3-band equalizer that adju[...]

Control panel 7 EMX860ST—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 ty pe. 7 Effect select switch Select the effect ty pe for the built-in digital effect. 8 DIGIT AL EFFECT ON switch U se this sw itch to turn the digital effect on and off. W hen this sw[...]

8 Front and rear panel EMX860ST—Owner’s Manual ■ MONITOR section This section allows y ou to adjust the t one and volume of the MONITOR bus, and specify the mix level of the built-in digital effect. 0 Graphic equalizer The EMX860ST has a 7-band graphic equalizer for adjusting the frequency r esponse of the MONI bus signal. This allo ws y ou t[...]

Control panel 9 EMX860ST—Owner’s Manual ■ POWER AMP section This section allows y ou to select the signals that will be output from the built-in three-channel powe r amplifier , and to select the BRIDGE mode. J LIMITER indicator This indicator lights up when the level of the sig- nal output from the po wer amp section r eaches the maximum an[...]

10 Front and rear panel EMX860ST—Owner’s Manual Input/output panel 1 Channel input jacks (Hi-Z, Lo-Z) 1–6 These are the input jacks for channels 1–6. By using the P AD switc hes (control panel 6 ) you can connect an y of the jacks to a wide range of sources fr om mics to line level dev ices (synthesiz- ers or rhythm bo x es etc.). The Lo-Z [...]

Input/output panel 11 EMX860ST—Owner’s Manual 5 AUX IN/T APE IN jacks These are input jacks that allo w the signal from an external device to be added to the MAIN out- put. • AUX IN jacks : Connect these jacks t o the output jacks of an external effects proc essor . If the effects processor has a ster eo output, connect it t o the A UX IN L ([...]

12 Front and rear panel EMX860ST—Owner’s Manual Rear panel 1 SPEAKERS MONITOR jacks Connect monitoring speak ers to these jacks. MONI bus signals adjusted at the MONIT OR section are output fr om these jacks. The SPEAK- ERS MONIT OR A and B jacks are int ernally con- nected in parallel, and output the same signals. Y ou can connect speakers wit[...]

Connections 13 EMX860ST—Owner’s Manual Connections W hen connecting various devices, make sur e the cables and plugs hav e the correct rating . Be sure to use cables designed for the purpose when you c onnect speak ers to speak er jacks. ■ Connecting monitoring speakers Y ou can connect one or two speak ers to the SPEAKERS MONIT OR jacks. Spe[...]

14 Connections EMX860ST—Owner’s Manual ■ Example connections REC OUT T APE IN OUTPUT L LL RR R L (MONO) R MAIN(STEREO) MONITOR AUX IN POWERED MIXER FOOT SW MIC Lo-Z Hi-Z LINE EFFECT OUT INPUT TO MAIN LR (MONO) MIC LINE LR (MONO) Lo-Z Hi-Z Lo-Z Hi-Z Lo-Z Hi-Z Lo-Z Hi-Z Lo-Z Hi-Z Cassette Deck Foot switch (YAMAHA FC5) Microphone Monitor Speaker[...]

Basic Operation 15 EMX860ST—Owner’s Manual Basic Operation 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 EMX860ST and the MASTER control of the MAIN section are turned down[...]

16 Example setups EMX860ST—Owner’s Manual Example setups This section pro vides some ways in which the EMX860ST can be used, and explains connections and opera- tion. As a conference P A system/installed sound system This example shows the EMX860ST used as a c onfer ence P A system or sound system. A sound mix different from that of the main sp[...]

As a conference PA system/installed sound system 17 EMX860ST—Owner’s Manual Playing back a CD player 1 T urn the power on in the order of periph- eral devices ➞ EMX860ST . 2 Adjust the MASTER control of the MAIN section to the √ √ √ √ position. 3 Start playback on the CD player , and use the MAIN section T APE IN control to adjust the[...]

18 Example setups EMX860ST—Owner’s Manual As a band P A Her e is an example of using the EMX860ST as a small P A for a band. I n this example, an external effect such as delay or r everb is also being used. Connections • Connect mics or instruments, such as k eyboards, to the channel input jacks 1–8. • Connect the main speak ers to the SP[...]

As a band PA 19 EMX860ST—Owner’s Manual Using an external effect 1 Set the EFFECT section EFFECT OUT con- trol to the √ √ √ √ position. 2 Raise the EFFECT controls for the channels to which you want the external effect to be applied. 3 Adjust the input level of the external effect so that the sound is not distorted at the input of the e[...]

20 Troubleshooting EMX860ST—Owner’s Manual T roubleshooting The following table describes the possible malfunctions of this de vice, and the appropriate 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 w as too great, and the protectio[...]

Specifications 21 EMX860ST—Owner’s Manual Speci fi cations ■ General speci fi cations Maximum output po wer MAIN STEREO: 135 W+135 W/8 Ω @0.5% THD at 1 kHz, 200 W+200 W/4 Ω @0.5% THD at 1 kHz MAIN BRIDGE: 400 W/8 Ω @0.5% THD at 1 kHz MONIT OR: 135 W/8 Ω @0.5% THD at 1 kHz, 200 W/4 Ω @0.5% THD at 1 kHz Frequency response 20 Hz–20[...]

22 Specifications EMX860ST—Owner’s Manual ■ Input speci fi cations ■ Output speci fi cations • All output jacks are unbalanced. • 0 dB=0.775 Vrms, 0 dBV=1 Vrms. Specifications are subject to c hange without prior notice. *1. Sensitivity is the lo west le v el that can produce an output of +4 dB (1.23 V) or the nominal output level wh[...]

Dimensions 23 EMX860ST—Owner’s Manual ■ Dimensions ■ Block and Level diagram 308 16 H:324 16 W:497 D:275 Unit: mm Hi-Z [ – 10dB] LINE [ – 10dB] MAX.OUTPUT POWER(200W , 4 Ω ) LIMITER L, R, MONITOR[+24dB] RTN EFFECT RTN EFFECT PA N BAL/ MAIN, MONITOR, AT T T APE IN AUX IN [ – 10dB] T APE IN [ – 10dBV] Clip Level [+20dB] Lo-Z [ – 2[...]

YAMAHA CORPORATION V296250 R0 1 IP 24 Pro Audio Di vision, #18/3 P .O. Box 3, Hamamatsu, 430-8651, Japan Printed in Taiwan[...]