Owner's Manual
Page 1
... the cord. 7. The EMX640 has ample power, with a maximum output of 200 W+200 W (400 W with three selectable effect types is inadequate, the unit will be released effectively. Contents Front and rear panel 2 Control panel 2 Input/output panel 6 Rear panel 7 Connections 8 Basic Operation 9 Connecting microphones and instruments 9 Using the digital effect 9 Example setups 10 As a conference PA system/installed sound system 10 As a band PA 11 Specifications 13 General specifications 13 Input specifications 14 Output specifications 14 Dimensions 15 Block and Level diagram 15...
... the cord. 7. The EMX640 has ample power, with a maximum output of 200 W+200 W (400 W with three selectable effect types is inadequate, the unit will be released effectively. Contents Front and rear panel 2 Control panel 2 Input/output panel 6 Rear panel 7 Connections 8 Basic Operation 9 Connecting microphones and instruments 9 Using the digital effect 9 Example setups 10 As a conference PA system/installed sound system 10 As a band PA 11 Specifications 13 General specifications 13 Input specifications 14 Output specifications 14 Dimensions 15 Block and Level diagram 15...
Owner's Manual
Page 2
... the setting of the LEVEL control. 3 Effect control (EFFECT) For each channel, this controls the amount of the MONITOR bus is sent to the speakers connected to the POWER AMP 2 A/B jacks (only if the power amp select switch is in the MAIN+MONITOR position) and to channels 1~4, or if the mic input is sent to the EFFECT OUT jacks (input/output panel 3). HIGH: 12 kHz ±15 dB shelving type MID: 2.5 kHz ±15 dB peaking type LOW: 80...
... the setting of the LEVEL control. 3 Effect control (EFFECT) For each channel, this controls the amount of the MONITOR bus is sent to the speakers connected to the POWER AMP 2 A/B jacks (only if the power amp select switch is in the MAIN+MONITOR position) and to channels 1~4, or if the mic input is sent to the EFFECT OUT jacks (input/output panel 3). HIGH: 12 kHz ±15 dB shelving type MID: 2.5 kHz ±15 dB peaking type LOW: 80...
Owner's Manual
Page 3
... the EFFECT bus to an external effect device. 8 EFFECT OUT EFFECT 8 EFFECT OUT control This adjusts the effect send level for the built-in effect. Note: The EFFECT OUT control does not affect the send level to the EFFECT OUT jack (input/output panel 3). In that case, the signal processed by the EFFECT RTN control of the MAIN and MONITOR sections. VOCAL L HALL 6 S HALL ON 7 DIGITAL EFFECT 6 Effect select switch Select the effect type for an external effect device connected to the built-in digital effect. 7 DIGITAL EFFECT ON switch...
... the EFFECT bus to an external effect device. 8 EFFECT OUT EFFECT 8 EFFECT OUT control This adjusts the effect send level for the built-in effect. Note: The EFFECT OUT control does not affect the send level to the EFFECT OUT jack (input/output panel 3). In that case, the signal processed by the EFFECT RTN control of the MAIN and MONITOR sections. VOCAL L HALL 6 S HALL ON 7 DIGITAL EFFECT 6 Effect select switch Select the effect type for an external effect device connected to the built-in digital effect. 7 DIGITAL EFFECT ON switch...
Owner's Manual
Page 4
... the built-in digital effect to the MONITOR jack (input/ output panel 6). It affects both the MONITOR bus signal that is output to the speakers and the line level signal which is output from the MONITOR jack (input/output panel 6). 0 EFFECT RTN control This controls the level of the effect sound which is output to the MONITOR bus. s MAIN section This section allows you to adjust the tone and volume of the MAIN bus, the mix level of the built-in effect, and the mix level of the external input. +12 •...
... the built-in digital effect to the MONITOR jack (input/ output panel 6). It affects both the MONITOR bus signal that is output to the speakers and the line level signal which is output from the MONITOR jack (input/output panel 6). 0 EFFECT RTN control This controls the level of the effect sound which is output to the MONITOR bus. s MAIN section This section allows you to adjust the tone and volume of the MAIN bus, the mix level of the built-in effect, and the mix level of the external input. +12 •...
Owner's Manual
Page 5
... AMP 1 A/ B jacks, and the MONITOR bus signal will light when the power of the EMX640 is activated. J Power amp select switch Select one of the signal output from the POWER AMP 2 A/B jacks. • MAIN-MAIN With this setting, the two power amp channels (A and B) will be output from the built-in malfunction. L PHANTOM +48 V switch This switch turns the phantom power supply on . Avoid such a situation. EMX640-Owner's Manual Only the MAIN bus signal will be output from the POWER AMP 2 A/B jacks. • MAIN BRIDGE With this setting, the two power amp channels can be used...
... AMP 1 A/ B jacks, and the MONITOR bus signal will light when the power of the EMX640 is activated. J Power amp select switch Select one of the signal output from the POWER AMP 2 A/B jacks. • MAIN-MAIN With this setting, the two power amp channels (A and B) will be output from the built-in malfunction. L PHANTOM +48 V switch This switch turns the phantom power supply on . Avoid such a situation. EMX640-Owner's Manual Only the MAIN bus signal will be output from the POWER AMP 2 A/B jacks. • MAIN BRIDGE With this setting, the two power amp channels can be used...
Owner's Manual
Page 6
...-Z Hi-Z 1 LINE 2 1 LINE 2 EFFECT OUT Lo-Z Lo-Z Lo-Z Lo-Z MIC MIC FOOT SW 2 34 SEE REAR PANEL CAUTION MONITOR TAPE REC IN OUT AUX IN MAIN INPUT TO MAIN 5 OUTPUT 6 1 Channel input jacks (Hi-Z, Lo-Z) 1~4 These are input jacks that allow the signal from an external device to be added to the MAIN output. Microphones can be connected to the MIC jacks, and stereo line level devices (such as a delay or echo can be connected to this jack. The Digital Effect ON switch on . 2 Channel input jacks (MIC/LINE) 5~6 These are...
...-Z Hi-Z 1 LINE 2 1 LINE 2 EFFECT OUT Lo-Z Lo-Z Lo-Z Lo-Z MIC MIC FOOT SW 2 34 SEE REAR PANEL CAUTION MONITOR TAPE REC IN OUT AUX IN MAIN INPUT TO MAIN 5 OUTPUT 6 1 Channel input jacks (Hi-Z, Lo-Z) 1~4 These are input jacks that allow the signal from an external device to be added to the MAIN output. Microphones can be connected to the MIC jacks, and stereo line level devices (such as a delay or echo can be connected to this jack. The Digital Effect ON switch on . 2 Channel input jacks (MIC/LINE) 5~6 These are...
Owner's Manual
Page 7
... jacks. 6 External output jacks (REC OUT/MONITOR/MAIN) These are output jacks which is sent to the jacks, or to activate the bridge connection. If you wish to use the two channels independently, but only connect a speaker to the A jack or B jack, use a 8~16Ω speaker. In this case, be careful not to connect a speaker to the BRIDGE jack. Note: Use the power amp select switch (control panel J) to select the signal which send line level signals from each jack are as a cassette recorder...
... jacks. 6 External output jacks (REC OUT/MONITOR/MAIN) These are output jacks which is sent to the jacks, or to activate the bridge connection. If you wish to use the two channels independently, but only connect a speaker to the A jack or B jack, use a 8~16Ω speaker. In this case, be careful not to connect a speaker to the BRIDGE jack. Note: Use the power amp select switch (control panel J) to select the signal which send line level signals from each jack are as a cassette recorder...
Owner's Manual
Page 8
...; Main Speakers 8Ω~16Ω Main Speaker Monitors Speakers Hi-Z Hi-Z Hi-Z Hi-Z 1 LINE 2 1 LINE 2 EFFECT OUT Lo-Z Lo-Z Lo-Z Lo-Z MIC MIC FOOT SW SEE REAR PANEL CAUTION MONITOR TAPE REC IN OUT AUX IN MAIN INPUT TO MAIN OUTPUT Power AMP Microphone Footswitch (YAMAHA FC5) CD Player Cassette Recorder Main Speakers • Additional, or alternative amplifiers can be connected to the MAIN and MONITOR jacks on the front panel. EMX640-Owner's Manual Connecting speakers to either the A or the B jack of POWER AMP 1 and of POWER AMP 2, two speakers...
...; Main Speakers 8Ω~16Ω Main Speaker Monitors Speakers Hi-Z Hi-Z Hi-Z Hi-Z 1 LINE 2 1 LINE 2 EFFECT OUT Lo-Z Lo-Z Lo-Z Lo-Z MIC MIC FOOT SW SEE REAR PANEL CAUTION MONITOR TAPE REC IN OUT AUX IN MAIN INPUT TO MAIN OUTPUT Power AMP Microphone Footswitch (YAMAHA FC5) CD Player Cassette Recorder Main Speakers • Additional, or alternative amplifiers can be connected to the MAIN and MONITOR jacks on the front panel. EMX640-Owner's Manual Connecting speakers to either the A or the B jack of POWER AMP 1 and of POWER AMP 2, two speakers...
Owner's Manual
Page 9
... PAD switch. Note: When turning the power off . Reverb appropriate for vocals. 5 Use the MAIN/MONITOR section EFFECT RTN control to the √ position. 5 While speaking into the appropriate Lo-Z/HiZ jack (channels 1~4) or the MIC/LINE jack (channels 5~6). Note: If the effect sound is turned off , reverse this sequence. 4 Set the MAIN section MASTER control to adjust the level of a large hall. L. HALL...... EMX640-Owner's Manual Reverb typical of the sound processed by the effect. HALL ...... Using the digital effect The EMX640 has...
... PAD switch. Note: When turning the power off . Reverb appropriate for vocals. 5 Use the MAIN/MONITOR section EFFECT RTN control to the √ position. 5 While speaking into the appropriate Lo-Z/HiZ jack (channels 1~4) or the MIC/LINE jack (channels 5~6). Note: If the effect sound is turned off , reverse this sequence. 4 Set the MAIN section MASTER control to adjust the level of a large hall. L. HALL...... EMX640-Owner's Manual Reverb typical of the sound processed by the effect. HALL ...... Using the digital effect The EMX640 has...
Owner's Manual
Page 10
... 8k EFFECT RTN AUX IN TAPE IN MAIN MASTER 1 2 LIMITER MAIN BRIDGE MAIN MAIN MAIN MONITOR POWER AMP Hi-Z Hi-Z Hi-Z Hi-Z 1 LINE 2 1 LINE 2 EFFECT OUT Lo-Z Lo-Z Lo-Z Lo-Z MIC MIC FOOT SW MONITOR TAPE REC IN OUT AUX IN MAIN SEE REAR PANEL CAUTION INPUT TO MAIN OUTPUT MAIN BRIDGE MAIN MAIN MAIN MONITOR Microphone CD Player Cassette Deck Connections • Connect mics to channel inputs 1~6. • If you wish to use the MAIN section TAPE IN control to adjust the level so that the 0 LED of using the EMX640 as...
... 8k EFFECT RTN AUX IN TAPE IN MAIN MASTER 1 2 LIMITER MAIN BRIDGE MAIN MAIN MAIN MONITOR POWER AMP Hi-Z Hi-Z Hi-Z Hi-Z 1 LINE 2 1 LINE 2 EFFECT OUT Lo-Z Lo-Z Lo-Z Lo-Z MIC MIC FOOT SW MONITOR TAPE REC IN OUT AUX IN MAIN SEE REAR PANEL CAUTION INPUT TO MAIN OUTPUT MAIN BRIDGE MAIN MAIN MAIN MONITOR Microphone CD Player Cassette Deck Connections • Connect mics to channel inputs 1~6. • If you wish to use the MAIN section TAPE IN control to adjust the level so that the 0 LED of using the EMX640 as...
Owner's Manual
Page 11
... MAIN MASTER 1 2 LIMITER MAIN BRIDGE MAIN MAIN MAIN MONITOR POWER AMP Hi-Z Hi-Z Hi-Z Hi-Z 1 LINE 2 1 LINE 2 EFFECT OUT Lo-Z Lo-Z Lo-Z Lo-Z MIC MIC FOOT SW MONITOR TAPE REC IN OUT AUX IN MAIN SEE REAR PANEL CAUTION INPUT TO MAIN OUTPUT MAIN BRIDGE MAIN MAIN MAIN MONITOR Keyboard 1 DI DI Microphone 88 Effects Processor Bass Guitar Guitar EMX640-Owner's Manual However in this example, the monitor speakers are turned all the way down the EFFECT RTN controls of channels 5~6. If the EFFECT controls are raised, feedback will be using...
... MAIN MASTER 1 2 LIMITER MAIN BRIDGE MAIN MAIN MAIN MONITOR POWER AMP Hi-Z Hi-Z Hi-Z Hi-Z 1 LINE 2 1 LINE 2 EFFECT OUT Lo-Z Lo-Z Lo-Z Lo-Z MIC MIC FOOT SW MONITOR TAPE REC IN OUT AUX IN MAIN SEE REAR PANEL CAUTION INPUT TO MAIN OUTPUT MAIN BRIDGE MAIN MAIN MAIN MONITOR Keyboard 1 DI DI Microphone 88 Effects Processor Bass Guitar Guitar EMX640-Owner's Manual However in this example, the monitor speakers are turned all the way down the EFFECT RTN controls of channels 5~6. If the EFFECT controls are raised, feedback will be using...
Owner's Manual
Page 12
... setups Sending an independent mix to the monitor speakers 1 Set the MONITOR section MASTER control to the √ position. 2 Raise the MONI controls for the channels to which you wish to hear from the monitor speakers. Using an external effect 1 Set the EFFECT section EFFECT OUT control to the √ position. 2 Raise the EFFECT controls for the channels that is not distorted at the input of the external effect. 4 Use the MAIN section AUX IN control to adjust the level of the sound...
... setups Sending an independent mix to the monitor speakers 1 Set the MONITOR section MASTER control to the √ position. 2 Raise the MONI controls for the channels to which you wish to hear from the monitor speakers. Using an external effect 1 Set the EFFECT section EFFECT OUT control to the √ position. 2 Raise the EFFECT controls for the channels that is not distorted at the input of the external effect. 4 Use the MAIN section AUX IN control to adjust the level of the sound...
Owner's Manual
Page 13
... at 1 kHz Input channel equalization Meters Graphic equalizer Internal digital effect Phantom power Limiter LIMIT indicators Foot switch Power requirement Power consumption Dimensions (WxHxD) Weight 200 W/4Ω @0.5% THD at 1 kHz 20 Hz~20 kHz +1 dB, -3 dB @1 W output into 8Ω (POWER AMP OUT) 20 Hz~20 kHz +1 dB, -3 dB @+4 dB output into 10 kΩ (MAIN OUT, MONITOR OUT, EFFECT SEND) Less than 0.5% @20 Hz~20 kHz, 100 W output into 4Ω (POWER AMP OUT) Less...
... at 1 kHz Input channel equalization Meters Graphic equalizer Internal digital effect Phantom power Limiter LIMIT indicators Foot switch Power requirement Power consumption Dimensions (WxHxD) Weight 200 W/4Ω @0.5% THD at 1 kHz 20 Hz~20 kHz +1 dB, -3 dB @1 W output into 8Ω (POWER AMP OUT) 20 Hz~20 kHz +1 dB, -3 dB @+4 dB output into 10 kΩ (MAIN OUT, MONITOR OUT, EFFECT SEND) Less than 0.5% @20 Hz~20 kHz, 100 W output into 4Ω (POWER AMP OUT) Less...
Owner's Manual
Page 14
... the nominal output level when the unit is set at maximum gain. (All level controls are at maximum position.) • CH INPUT and MIC INPUT connectors are balanced and others are unbalanced. • 0 dB=0.775 Vrms, 0 dBV=1 Vrms. s Output specifications Output connectors Actual source impedance POWER AMP OUT (1•2) (A, B) BRIDGE OUT 0.1Ω 0.1Ω MAIN OUT 600Ω MONITOR OUT 600Ω EFFECT OUT REC...
... the nominal output level when the unit is set at maximum gain. (All level controls are at maximum position.) • CH INPUT and MIC INPUT connectors are balanced and others are unbalanced. • 0 dB=0.775 Vrms, 0 dBV=1 Vrms. s Output specifications Output connectors Actual source impedance POWER AMP OUT (1•2) (A, B) BRIDGE OUT 0.1Ω 0.1Ω MAIN OUT 600Ω MONITOR OUT 600Ω EFFECT OUT REC...
Owner's Manual
Page 15
... s Block and Level diagram MAIN EFFECT MONITOR Lo-Z 1-4 Hi-Z MIC 5, 6 1 LINE 2 PHANTOM +48V PAD HA PAD HA ADD LOW MID HIGH LOW MID HIGH EQ LEVEL EFFECT MONI EQ LEVEL EFFECT MONI AUX IN 1 TAPE IN 2 AUX IN SUM TAPE IN dB 20 10 0 -10 LINE HI-Z PAD:ON -20 Lo-Z PAD:ON -30 -40 HI-Z PAD:OFF -50 MIC Lo-Z PAD:OFF VOCAL L HALL S HALL ON FOOT SW DIGITAL EFFECT EFFECT...
... s Block and Level diagram MAIN EFFECT MONITOR Lo-Z 1-4 Hi-Z MIC 5, 6 1 LINE 2 PHANTOM +48V PAD HA PAD HA ADD LOW MID HIGH LOW MID HIGH EQ LEVEL EFFECT MONI EQ LEVEL EFFECT MONI AUX IN 1 TAPE IN 2 AUX IN SUM TAPE IN dB 20 10 0 -10 LINE HI-Z PAD:ON -20 Lo-Z PAD:ON -30 -40 HI-Z PAD:OFF -50 MIC Lo-Z PAD:OFF VOCAL L HALL S HALL ON FOOT SW DIGITAL EFFECT EFFECT...
Owner's Manual
Page 16
... ohm ribbon lead, change the lead-in all installation instructions. If these requirements provides a reasonable level of assurance that are on different branch (circuit breaker or fuse) circuits or install AC line filter/s. If you can be connected to use of this apparatus may void your plug, proceed as indicated in the instructions contained in this product in Taiwan YAMAHA CORPORATION Pro Audio Division, #18...
... ohm ribbon lead, change the lead-in all installation instructions. If these requirements provides a reasonable level of assurance that are on different branch (circuit breaker or fuse) circuits or install AC line filter/s. If you can be connected to use of this apparatus may void your plug, proceed as indicated in the instructions contained in this product in Taiwan YAMAHA CORPORATION Pro Audio Division, #18...
