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Question posted by jdlone on April 19th, 2021

Yamaha Emx68s Powered Mixer Effects Question

Can you simultaneously use the internal effects, along with an external effects processor which would be connected to the aux in/effect out jacks)? I would like to connect a compressor to the pa without losing effects. Thanks

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Answer #1: Posted by techyagent on May 4th, 2021 1:14 PM

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Related Yamaha EMX68S Manual Pages

Owner's Manual - Page 2

.... Caution: If the LIMITER indicator flashes continuously, the internal power amplifier section is +11dB (LIMITER indicator lights), the internal ampliﬁer will deliver 80W into a 4Ω load. Reduce the output level at the MAIN (STEREO) jack (input/output panel 7). If you for purchasing the Yamaha EMX88S/EMX68S Powered Mixer. P.12 ■ MAIN section F F Level Meter This LED...

Owner's Manual - Page 4

...power outlets that are on the rear of the unit. • Explanation of Graphical Symbols The lightning flash with FCC regulations does not guarantee that is being affected by the interference. When connecting an external wire to this product to use... on handling" make the connection or to use leads or a cord that the connection can be determined by Yamaha may be made simply and...

Owner's Manual - Page 7

... output from speaker output jacks A and B of speaker jacks. s [MAIN (L+R)] + monitor The monaural-mixed main signal will be applied to add reverb or ambience to the power amps can be connected to each channel has +15 V phantom power for purchasing the Yamaha EMX88S/EMX68S Powered Mixer. ers 20 Using the digital effect 20 Example setups 22 As a conference PA system/installed sound...

Owner's Manual - Page 8

... to learn more about using the EMX88S/ EMX68S. STEP 1 Connection Connecting speakers Using speaker cables, connect each speaker to the SPEAKERS A 1 jack and to the B 1 jack in the manner shown below. Refer to pages 13, 17, 18 for other connection examples. • You may connect to pages 17-18 for speaker connection. Otherwise, the EMX88S/EMX68S's builtin power ampliﬁer will...

Owner's Manual - Page 10

... external devices connected to the EMX88S/EMX68S. 2 Make sure that the MASTER controls in the MONITOR section and the MAIN section are set to "0," then press the POWER switch on the YAMAHA SPEAKER PROCESSING switch in stereo. If a microphone has already been connected to the Low-Z jack of a channel, you can also use a guitar signal processor or bass effect unit, connect...

Owner's Manual - Page 11

... off the power to all connected devices. • Be sure to follow the power off 1 Press the POWER switch of the EMX88S/EMX68S to turn on the power to the unit). EMX88S (EMX68S) • Note that a loud noise will light up . 2 Using the Program selector, select one of 16 effect types. 3 Adjust the amount of effect applied by using one of...

Owner's Manual - Page 13

.... C AUX IN control This control adjusts the amount of signal that is sent from the MAIN (STEREO) jack (input/output panel 7). When this control to adjust the effect signal sent to the stereo (MAIN L, R) bus and MONITOR bus. EMX88S/EMX68S-Owner's Manual E B C D A Graphic equalizer The EMX88S/EMX68S has a 7-band graphic equalizer for the internal digital effect. 8 PARAMETER...

Owner's Manual - Page 14

... will boost, and in digital effect. E MASTER control This control adjusts the stereo (MAIN L, R) bus signal output level. s MONITOR section This section allows you do not use these sliders to the MONITOR bus. I G Graphic equalizer The EMX88S/EMX68S has a 7-band graphic equalizer for the Low-Z XLR type input jacks of ±12dB. Note: To...

Owner's Manual - Page 15

...result in malfunction. EMX88S/EMX68S-Owner's Manual M N s YAMAHA SPEAKER PROCESSING O ON/OFF switch This switch enables you connect only a single speaker... for a longer duration if the power amp section is output from the BRIDGE jack. O M LIMITER indicator This indicator...the signal output from the AUX IN jacks or 2TR IN jacks. Note: Before turning the EMX88S/EMX68S on , the indicator lights...

Owner's Manual - Page 16

... and rear panel Input/output panel 2 4 1 3 5 6 7 1 Channel input jacks (Hi-Z, Low-Z) 1-6 (EMX88S), 1-4 (EMX68S) These are monaural sound sources. The Low-Z jacks can provide +15 V phantom power, allowing you can be used with instruments such as follows. Connect microphones to simultaneously use only one of 600Ω. Low-Z jacks (XLR type) Pin 1: ground Pin 2: hot (+) Pin...

Owner's Manual - Page 17

... the EMX88S/EMX68S to external devices. If it to the AUX IN L (MONO) and R jacks. A stereo recording device such as a cassette recorder or MD recorder can be connected to the REC OUT jacks, and a playback device such a power amp can be connected to the output jacks of an external effects processor. Input/output panel 15 4 EFFECT OUT jack The input of an external effect such as...

Owner's Manual - Page 18

.../EMX68S has two internal power amps. Refer to the "Connections" section on the next page. 1 2 AC IN socket Connect the included power cord to avoid blocking the heated air ﬂow. Installation The EMX88S/EMX68S uses a forced cooling system with intake on the bottom of the rear panel to this socket. There are three ways in this time, use...

Owner's Manual - Page 21

..., use the MAIN (STEREO) jacks are for stereo output and the MONITOR jack is for monaural output. s Example connections Synthesizer, Drum Box CD Player Connections 19 Cassette Deck Microphone Foot switch (YAMAHA FC5) 88 Effect Processor Main Speakers Electric bass Electric-acoustic guitar * Speakers normally connect to the jacks on the rear panel. Power amp Monitor Speakers EMX88S/EMX68S...

Owner's Manual - Page 22

... MIC/LINE jack. You cannot use a channel's Low-Z and Hi-Z jacks, and MIC and LINE jacks at the same time. 3 Turn the power on the PAD switch. Adjusts the stereo image of each channel of the EMX88S/EMX68S and the MASTER control of the MAIN section are not affected by the effect. Using the digital effect The EMX88S/EMX68S has...

Owner's Manual - Page 24

... to a cassette deck, connect the REC OUT jacks of the EMX88S/EMX68S to the input jacks of the cassette deck. • Connect the main speakers to the SPEAKERS B1 or 2 jacks and the SPEAKERS A1 or 2 jacks. • Connect the powered monitor speakers to the MONITOR jack. The MIC and LINE inputs of channel 7 can be used simultaneously but their levels cannot...

Owner's Manual - Page 25

... the EMX88S/EMX68S, in practice, only one effects processor, internal or external, will be used at a time, so the footswitch is not required when using the EMX88S/EMX68S as delay or reverb is also being used to turn on and off the built-in digital effects processor, connected to MAIN (L+R) - As a band PA 23 As a band PA Here is an example of using external effects. MON 2 SPEAKERS...

Owner's Manual - Page 26

... are using an external effect such as delay or reverb, connect the EMX88S/EMX68S's EFFECT OUT jack to the input jack of the external effect, and connect the output jack of the MAIN and MONITOR sections. EMX88S/EMX68S-Owner's Manual Note: If you turn down for the channels to which the effect sound is not distorted at the input of the external effect. 4 Use the MAIN section AUX...

Owner's Manual - Page 28

... Channel section or the EFFECT RTN control in the MONITOR section is returned to the MONITOR-OUTPUT jack. was too great, and the protection cir- • If the level setting is lit. Other Connections between devices have been adjusted. Q: The monitoring sound from recurring. Q: An external powered speaker is connected to the AUX IN jack. A: The ON switch...

Owner's Manual - Page 29

...power cord, Owner's Manual EMX88S/EMX68S-Owner's Manual Specifications 27 Speciﬁcations s General speciﬁcations Maximum output power Frequency response Total harmonic distortion Hum & noise (Average, Rs=150Ω) (with 20 Hz-20 kHz BPF) Maximum voltage gain Crosstalk at 1 kHz Input channel equalization Meters Graphic equalizer Internal digital effect... OUT 26 dB AUX IN to MAIN ...

Owner's Manual - Page 32

...:OFF [-40dB] Lo-Z PAD:OFF [-50dB] MIC [-50dB] Clip Level [+20dB] 2TR IN [-10dBV] AUX IN [-10dB] LEVEL AUX, 2TR [0dB] MAIN [0dB] EFFECT [-6dB] MONITOR [-16dB] REC OUT [-10dBV] MAIN OUT [+4dB] MONITOR OUT [+4dB] EFFECT OUT [+4dB] MAXIMUM OUTPUT POWER [400W/4Ω] SPEAKERS OUT (80W/4Ω) +40dB +30dB +20dB +10dB 0dB -10dB -20dB