Yamaha EMX640- Manuals

Control panel 5 EMX640—Owner’s Manual ■ POWER AMP section This section allows you to select the signals that will be output from the built-in two-channel power amplifier, and to select the BRIDGE mode. I LIMITER indicator This indicator lights up when the level of the sig-nal output from the power a...

6 Front and rear panel EMX640—Owner’s Manual Input/output panel 1 Channel input jacks (Hi-Z, Lo-Z) 1~4 These are the input jacks for channels 1~4. By using the PAD switches (control panel 5 ) you can connect any of the jacks to a wide range of sources from mics to line level devices (synthesiz-ers o...

Rear panel 7 EMX640—Owner’s Manual The nominal input level and impedance are –10 dB/600 Ω for the AUX IN jack, and –10 dBV/ 600 Ω for the TAPE IN jacks. 6 External output jacks (REC OUT/MONI-TOR/MAIN) These are output jacks which send line level sig-nals from the EMX640 to external devices. A ste-re...

8 Connections EMX640—Owner’s Manual Connections When connecting various devices, be sure to use cables and plugs of the appropriate standard. ■ Speaker connection There are three ways in which speakers can be connected to the EMX640; a single speaker each can be con-nected to either the A or the B j...

Basic Operation 9 EMX640—Owner’s Manual Basic Operation This section explains basic operation of the EMX640. 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 cont...

10 Example setups EMX640—Owner’s Manual Example setups This section provides some ways in which the EMX640 can be used, and explains connections and operation. As a conference PA system/installed sound system Here is an example of using the EMX640 as a conference PA system or as an installed sound s...

As a band PA 11 EMX640—Owner’s Manual As a band PA Here is an example of using the EMX640 as a small PA for a band. In this example, the monitor speakers are being sent a mix that is independent of the MAIN speaker mix. An external effect such as delay or reverb is also being used. Connections • Con...

12 Example setups EMX640—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 o...

Specifications 13 EMX640—Owner’s Manual Specifications ■ General specifications Maximum output power 200 W/4 Ω @0.5% THD at 1 kHz Frequency response 20 Hz~20 kHz +1 dB, –3 dB @1 W output into 8 Ω (POWER AMP OUT) 20 Hz~20 kHz +1 dB, –3 dB @+4 dB output into 10 k Ω (MAIN OUT, MONITOR OUT, EFFECT SEND)...

14 Specifications EMX640—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 change without prior notice. 1. Sensitivity is the lowest level that can produce an output of +4 dB (1.23 V) or the ...

Dimensions 15 EMX640—Owner’s Manual ■ Dimensions ■ Block and Level diagram 470 W: 480 260 H: 275 D: 275 Unit: mm Clipping level EFFECT OUT REC OUT MAIN, MONITOR POWER AMP BRIDGE 30 dB MAIN BRIDGE MAIN MAIN MAIN MONITOR ADD SUM DIGITAL EFFECT TAPE IN AUX IN LINE HI-Z PAD:ON MIC Lo-Z PAD:ON HI-Z PAD:O...

YAMAHA CORPORATION VY66080 R2 1 IP 16 Pro Audio Division, #18/3 P.O. Box 3, Hamamatsu, 430-8651, Japan NP Printed in Taiwan 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 require...