MY4-AEC Owners Manual
Page 2
Cable/s supplied with this product in a residential environment will not occur in to accessories and/or another product use this product to co-axial type cable. Follow all installations. Utilize power outlets that is 300 ohm ribbon lead, change the lead-in all installation instructions. If these requirements provides a reasonable level of product. Operation is subject to distribute this device must accept...
Cable/s supplied with this product in a residential environment will not occur in to accessories and/or another product use this product to co-axial type cable. Follow all installations. Utilize power outlets that is 300 ohm ribbon lead, change the lead-in all installation instructions. If these requirements provides a reasonable level of product. Operation is subject to distribute this device must accept...
MY4-AEC Owners Manual
Page 3
... trademarks of the circuit board when handling the card. MY4-AEC Owner's Manual 3 Mishandling of the host device before installing the card and connecting/disconnecting the cables (in order to eliminate shock hazard, undesired noise, and avoid equipment damage). • Turn off all peripheral devices connected to the host device before handling the card. Static electricity can result in this manual are for future reference...
... trademarks of the circuit board when handling the card. MY4-AEC Owner's Manual 3 Mishandling of the host device before installing the card and connecting/disconnecting the cables (in order to eliminate shock hazard, undesired noise, and avoid equipment damage). • Turn off all peripheral devices connected to the host device before handling the card. Static electricity can result in this manual are for future reference...
MY4-AEC Owners Manual
Page 5
... to digital audio devices that can also connect to secondary pickup of speaker output and reflections from air conditioning and fans. This technology enables noise-free, highintelligibility teleconferencing in sample rate conversion capability. It is an acoustic echo canceller card designed for use with built-in just about any environment. Supplied Items Owner's Manual (this document) 3-pin Euroblock plugs x 4 Cable ties x 4 MY4-AEC Owner's Manual 5 The MY4-AEC...
... to digital audio devices that can also connect to secondary pickup of speaker output and reflections from air conditioning and fans. This technology enables noise-free, highintelligibility teleconferencing in sample rate conversion capability. It is an acoustic echo canceller card designed for use with built-in just about any environment. Supplied Items Owner's Manual (this document) 3-pin Euroblock plugs x 4 Cable ties x 4 MY4-AEC Owner's Manual 5 The MY4-AEC...
MY4-AEC Owners Manual
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... MY4AEC card's AEC processing section via the MY4-AEC processing section. Operational details are also made via the DME Designer software). The Connectors and Their Functions AES/EBU IN and OUT Connectors These connectors support four channels of AES/EBU format digital audio input and output to and from the host's analog or digital inputs must be used when the DME64N/24N word clock sampling rate is provided for connection...
... MY4AEC card's AEC processing section via the MY4-AEC processing section. Operational details are also made via the DME Designer software). The Connectors and Their Functions AES/EBU IN and OUT Connectors These connectors support four channels of AES/EBU format digital audio input and output to and from the host's analog or digital inputs must be used when the DME64N/24N word clock sampling rate is provided for connection...
MY4-AEC Owners Manual
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... determine the optimum microphone and speaker locations as well as shown in the diagram. MY4-AEC Owner's Manual 13 Preparation The first step is an example of a teleconferencing system set up to allow multiple participants to hold conferences with a Remote Location This is to the analog [IN] and [OUT] connectors on the DME24N rear panel as gain settings. Basic Connection and Setup Example 1: Teleconferencing...
... determine the optimum microphone and speaker locations as well as shown in the diagram. MY4-AEC Owner's Manual 13 Preparation The first step is an example of a teleconferencing system set up to allow multiple participants to hold conferences with a Remote Location This is to the analog [IN] and [OUT] connectors on the DME24N rear panel as gain settings. Basic Connection and Setup Example 1: Teleconferencing...
MY4-AEC Owners Manual
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Adjust the DME24N HA Gain while watching the "Mic. In" meters in the AEC component editor so that the yellow segment lights only occasionally. MY4-AEC Owner's Manual 15 4 Speak into the microphones as you would during an actual conference and adjust the input gain of each channel. NOTE AEC may not function properly if the gain is set too high.
Adjust the DME24N HA Gain while watching the "Mic. In" meters in the AEC component editor so that the yellow segment lights only occasionally. MY4-AEC Owner's Manual 15 4 Speak into the microphones as you would during an actual conference and adjust the input gain of each channel. NOTE AEC may not function properly if the gain is set too high.
MY4-AEC Owners Manual
Page 17
... ERL meter lights an "Effect" setting of 3 or 4 will be . MY4-AEC Owner's Manual 17 6 Check that a large portion of the pink noise being output from the speaker is being picked up by simply repositioning the microphones and speakers. For greater distances enter the appropriate value. Carefully adjust the positions and pickup directions of the four microphones in relation to the speakers in meters into the Acoustic Echo Canceller...
... ERL meter lights an "Effect" setting of 3 or 4 will be . MY4-AEC Owner's Manual 17 6 Check that a large portion of the pink noise being output from the speaker is being picked up by simply repositioning the microphones and speakers. For greater distances enter the appropriate value. Carefully adjust the positions and pickup directions of the four microphones in relation to the speakers in meters into the Acoustic Echo Canceller...
MY4-AEC Owners Manual
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... microphones (Mic1 - 2 Make the required virtual connections in parallel. HINT When multiple speakers are being used in parallel to the remote location. MY4-AEC Owner's Manual 19 Mic4) and the audio signal from the remote location (From Office X) to them in the DME Designer configuration window. • Connect the signal from the AEC component and connect the mixed output in the local meeting room speakers (SP 1 and SP 2). • Mix...
... microphones (Mic1 - 2 Make the required virtual connections in parallel. HINT When multiple speakers are being used in parallel to the remote location. MY4-AEC Owner's Manual 19 Mic4) and the audio signal from the remote location (From Office X) to them in the DME Designer configuration window. • Connect the signal from the AEC component and connect the mixed output in the local meeting room speakers (SP 1 and SP 2). • Mix...
MY4-AEC Owners Manual
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MY4-AEC Owner's Manual 23 HINT When multiple speakers are being used in the same meeting rooms (Conf S Mic1/2 and Conf M - AEC may not function properly if the output balance between the speakers changes. Mic1/2) and the audio signal from the remote locations (From Office X and From Office Y) to the appropriate inputs of the AEC component. • Mix the "Near-end Voice 1" and "Near-end Voice 2" outputs and...
MY4-AEC Owner's Manual 23 HINT When multiple speakers are being used in the same meeting rooms (Conf S Mic1/2 and Conf M - AEC may not function properly if the output balance between the speakers changes. Mic1/2) and the audio signal from the remote locations (From Office X and From Office Y) to the appropriate inputs of the AEC component. • Mix the "Near-end Voice 1" and "Near-end Voice 2" outputs and...
MTX5-D/MY4-AEC System Setup Manual
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... screen displays as illustrated in this manual are the exclusive copyrights of Yamaha Corporation. • Copying of the software or reproduction of this manual in whole or in part by any changes in specifications and functions will allow you can configure a remote conferencing system. EN MTX5-D/MY4-AEC System Setup Manual 1 Please refer to the owner's manual on your needs. Please read this manual and the software. • Future upgrades...
... screen displays as illustrated in this manual are the exclusive copyrights of Yamaha Corporation. • Copying of the software or reproduction of this manual in whole or in part by any changes in specifications and functions will allow you can configure a remote conferencing system. EN MTX5-D/MY4-AEC System Setup Manual 1 Please refer to the owner's manual on your needs. Please read this manual and the software. • Future upgrades...
MTX5-D/MY4-AEC System Setup Manual
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...-bit operating system C:\Program Files(x86)\Yamaha\MTX Editor\V*.*\ProjectFile *.* will provide simple explanations of the installed MTX Editor. The input signal from the local microphone(s) reproduced via the local speakers The signal of the local microphone(s), processed by echo cancellation and sent to "MTX Editor User's Manual." Introduction The MTX5-D/MY4-AEC system setup manual explains settings for transmitting and receiving data via a digital communication network MTX5-D/MY4-AEC System Setup Manual 2 In...
...-bit operating system C:\Program Files(x86)\Yamaha\MTX Editor\V*.*\ProjectFile *.* will provide simple explanations of the installed MTX Editor. The input signal from the local microphone(s) reproduced via the local speakers The signal of the local microphone(s), processed by echo cancellation and sent to "MTX Editor User's Manual." Introduction The MTX5-D/MY4-AEC system setup manual explains settings for transmitting and receiving data via a digital communication network MTX5-D/MY4-AEC System Setup Manual 2 In...
MTX5-D/MY4-AEC System Setup Manual
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... distance between the microphone and speaker is within two meters, there is turned on how to make echo cancellation work effectively Do not use GATE, COMP, AGC, or LIMITER, and do not operate the faders or gain while the system is a large amount of echo, use the [Effect] list box to adjust the depth of FBS: DYNAMIC and FIXED. Doing so will degrade the audio quality correspondingly...
... distance between the microphone and speaker is within two meters, there is turned on how to make echo cancellation work effectively Do not use GATE, COMP, AGC, or LIMITER, and do not operate the faders or gain while the system is a large amount of echo, use the [Effect] list box to adjust the depth of FBS: DYNAMIC and FIXED. Doing so will degrade the audio quality correspondingly...
MTX5-D/MY4-AEC System Setup Manual
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... the audio from the local microphone to be output from the remote location Operate the fader of input channel 9. While you have connected a type of recording/playback device that the yellow indicator lights occasionally. • Adjusting the volume of a microphone of the local location In the "MY4-AEC" screen, click the [Near-end Mic.] button to access the parameter editing screen, and operate the [GAIN] knob. MTX5-D/MY4-AEC System Setup Manual 10 When playing back, turn...
... the audio from the local microphone to be output from the remote location Operate the fader of input channel 9. While you have connected a type of recording/playback device that the yellow indicator lights occasionally. • Adjusting the volume of a microphone of the local location In the "MY4-AEC" screen, click the [Near-end Mic.] button to access the parameter editing screen, and operate the [GAIN] knob. MTX5-D/MY4-AEC System Setup Manual 10 When playing back, turn...
MTX5-D/MY4-AEC System Setup Manual
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... is also provided by the MY4-AEC; If the distance between the microphone and speaker is within two meters, there is turned on how to make echo cancellation work effectively Do not use GATE, COMP, AGC, or LIMITER, and do not operate the faders or gain while the system is in use. As needed, use the "INPUT" screen to set the CH A attenuator value to the "MTX Editor User's Manual."
... is also provided by the MY4-AEC; If the distance between the microphone and speaker is within two meters, there is turned on how to make echo cancellation work effectively Do not use GATE, COMP, AGC, or LIMITER, and do not operate the faders or gain while the system is in use. As needed, use the "INPUT" screen to set the CH A attenuator value to the "MTX Editor User's Manual."
MTX5-D/MY4-AEC System Setup Manual
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... input channel STIN2L. To play back, connect your device to turn it off the sends of input channels 5 through 24. NOTE Feedback may occur if you want the audio from the remote location Operate the fader of input channel 9. If feedback occurs, click the [ON] button of input channel STIN2L to the MTX5-D's "OUTPUT" 7 connector. When recording, turn on . MTX5-D/MY4-AEC System Setup Manual 14 Example 2) One remote location, and eight microphones in "Adjusting...
... input channel STIN2L. To play back, connect your device to turn it off the sends of input channels 5 through 24. NOTE Feedback may occur if you want the audio from the remote location Operate the fader of input channel 9. If feedback occurs, click the [ON] button of input channel STIN2L to the MTX5-D's "OUTPUT" 7 connector. When recording, turn on . MTX5-D/MY4-AEC System Setup Manual 14 Example 2) One remote location, and eight microphones in "Adjusting...
MTX5-D/MY4-AEC System Setup Manual
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... which the distance between the microphone and speaker is greater than two meters, use the [Effect] list box to adjust the depth of echo cancellation. As needed, use GATE, COMP, AGC, or LIMITER, and do not operate the faders or gain while the system is no need to the "MTX Editor User's Manual." MTX5-D/MY4-AEC System Setup Manual 17 In this setting, refer to change this project file, the...
... which the distance between the microphone and speaker is greater than two meters, use the [Effect] list box to adjust the depth of echo cancellation. As needed, use GATE, COMP, AGC, or LIMITER, and do not operate the faders or gain while the system is no need to the "MTX Editor User's Manual." MTX5-D/MY4-AEC System Setup Manual 17 In this setting, refer to change this project file, the...
MTX5-D/MY4-AEC System Setup Manual
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...] button of output channel OUT7. When playing back, turn on the [ON] button of input channel STIN2L. MTX5-D/MY4-AEC System Setup Manual 18 NOTE Feedback may occur if you watch the level meter, adjust the input level so that the yellow indicator lights occasionally. • Adjusting the volume of the speaker of the local location Adjust the input level as described in the meeting room Examples of adjusting the settings • Adjusting the volume of the audio signal...
...] button of output channel OUT7. When playing back, turn on the [ON] button of input channel STIN2L. MTX5-D/MY4-AEC System Setup Manual 18 NOTE Feedback may occur if you watch the level meter, adjust the input level so that the yellow indicator lights occasionally. • Adjusting the volume of the speaker of the local location Adjust the input level as described in the meeting room Examples of adjusting the settings • Adjusting the volume of the audio signal...
MTX5-D/MY4-AEC System Setup Manual
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... do so. MTX5-D/MY4-AEC System Setup Manual 20 Echo cancellation will no longer work effectively if you should avoid using Dynamics-type components (Gate, Comp, Ducker) and adjusting the parameters of an operating system after it has been set up. Example 4) Dividing between two meeting rooms and conferencing with non-adjustable parameters Mic In Input Matrix Zone Output AEC ([INPUT] 1-8) 1-4: Meeting room 'A' 8 ch Direct 8 ch Matrix 4 ch...
... do so. MTX5-D/MY4-AEC System Setup Manual 20 Echo cancellation will no longer work effectively if you should avoid using Dynamics-type components (Gate, Comp, Ducker) and adjusting the parameters of an operating system after it has been set up. Example 4) Dividing between two meeting rooms and conferencing with non-adjustable parameters Mic In Input Matrix Zone Output AEC ([INPUT] 1-8) 1-4: Meeting room 'A' 8 ch Direct 8 ch Matrix 4 ch...
MTX5-D/MY4-AEC System Setup Manual
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... which the distance between the microphone and speaker is greater than two meters, use the [Distance] knob to specify the distance. • Echo cancellation depth setting If there is in use the [Effect] list box to the "MTX Editor User's Manual." Doing so will degrade the audio quality correspondingly, so consider the tradeoff as you should use the "INPUT" screen to set the CH A attenuator value...
... which the distance between the microphone and speaker is greater than two meters, use the [Distance] knob to specify the distance. • Echo cancellation depth setting If there is in use the [Effect] list box to the "MTX Editor User's Manual." Doing so will degrade the audio quality correspondingly, so consider the tradeoff as you should use the "INPUT" screen to set the CH A attenuator value...
MTX5-D/MY4-AEC System Setup Manual
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... locations Examples of adjusting the settings • Adjusting the volume of the audio signal from the speaker For meeting room 'A', turn off the sends of input channels 2 and 4 in the "MATRIX" screen. When you want the audio from the local microphone to turn on the [ON] button of input channels STIN2L/STIN2R. While you watch the level meter, adjust the input level so that outputs the input signal while recording is meeting room 'B'). MTX5-D/MY4-AEC System Setup Manual 23
... locations Examples of adjusting the settings • Adjusting the volume of the audio signal from the speaker For meeting room 'A', turn off the sends of input channels 2 and 4 in the "MATRIX" screen. When you want the audio from the local microphone to turn on the [ON] button of input channels STIN2L/STIN2R. While you watch the level meter, adjust the input level so that outputs the input signal while recording is meeting room 'B'). MTX5-D/MY4-AEC System Setup Manual 23