Yamaha MY4-AEC MY4-AEC Owners Manual

Yamaha MY4-AEC Manual

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  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 1
    ITALIANO ESPAÑOL FRANÇAIS DEUTSCH ENGLISH ACOUSTIC ECHO CANCELLER CARD MY4-AEC தจ Owner's Manual Bedienungsanleitung EN Mode d'emploi DE Manual de instrucciones FR Manuale di istruzioni ES IT RU ZH JA
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 2
    instructions contained in this manual, meets FCC requirements. Modifications not expressly approved by Yamaha OFF" and "ON", please try to eliminate the problem by using one of the following measures: Relocate either please contact Yamaha Corporation of America, Electronic Service Division, 6600
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 3
    objects yourself, refer the problem to qualified Yamaha service personnel. Yamaha cannot be held responsible for damage caused by improper use or modifications to the device, or data that is lost or destroyed. • The illustrations as shown in this manual are for instructional purposes only, and may
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 4
    information about collection and recycling of old products, please contact your local municipality, your waste disposal service or the point of sale where you purchased the items. [For business users in the EN55103-1 and EN55103-2. Conforms to Environments: E1, E2, E3 and E4 4 MY4-AEC Owner's Manual
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 5
    Introduction Thank you for choosing the Yamaha MY4-AEC. The MY4-AEC is an acoustic echo canceller conversion capability. The MY4-AEC can also connect to digital audio devices that do not allow word clock synchronization. Installation Refer to the DME64N/24N owner's manual for installation details.
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 6
    . The echo cancelling and noise reduction capabilities of the MY4-AEC help to achieve maximum clarity and intelligibility for smooth, business?" "Hello" DME64N/24N SCENE HOME UTILITY LEVEL MUTE CANCEL ENTER + MY4-AEC "How's business" + "Hello" + fan noise "How's business?"
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 7
    FBS Near-end Voice 4 To Far-end 3 NR Near-end Mic. 3 AEC FBS Near-end Voice 3 To Far-end 2 NR AEC Near-end Mic. 2 FBS Near-end Voice 2 To Far-end 1 NR AEC Near-end Mic. 1 FBS Near-end Voice 1 Reference signal FBS: Feedback suppressor NR: Noise reduction MY4-AEC Owner's Manual 7
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 8
    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 DME64N/24N unit, but those signals are not directly routed via the MY4-AEC processing section. Signals from the host's analog or digital inputs
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 9
    DME64N/24N DME Processing Analog Out MY4-AEC AEC Processing Mic In SRC AES/EBU [OUT1/2][OUT3/4] SRC AES/EBU [IN1/2][IN3/4] MY4-AEC Owner's Manual 9
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 10
    1.6 mm or less, and a length of approximately 7 mm (such as the AI0,5-6WH made by the Phoenix Contact corporation). 1.6 mm or less approx. 7 mm 10 MY4-AEC Owner's Manual
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 11
    of about 3 millimeters is recommended. 3mm or less 3 Securely tighten terminal screws. Pull the cables (not too strongly) to confirm that they are securely connected. MY4-AEC Owner's Manual 11
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 12
    4 Bundle the cables and the Euroblock tab using the supplied cable tie. 5 Insert the Euroblock plug into the AES/EBU [IN] or [OUT] connector of the MY4-AEC. NOTE Trim any excess part of the cable tie as necessary. 12 MY4-AEC Owner's Manual
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 13
    x 2 NOTE Be sure to choose microphones and speakers that have good frequency response characteristics in order to ensure optimum AEC operation. 2 Connect the microphones and speakers to the analog [IN] and [OUT] connectors on the DME24N rear panel as shown in the diagram. MY4-AEC Owner's Manual 13
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 14
    on the AEC component. • Place an oscillator that will be used for AEC adjustment in the configuration window and connect it to the AEC component "From Far-end A" input. • The "Far-end voice A" output is connected to the conference room speakers (SP 1 and SP 2) in parallel. 14 MY4-AEC Owner's Manual
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 15
    an actual conference and adjust the input gain of each channel. Adjust the DME24N HA Gain while watching the "Mic. In" meters in the AEC component editor so that the yellow segment lights only occasionally. NOTE AEC may not function properly if the gain is set too high. MY4-AEC Owner's Manual 15
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 16
    the Oscillator component editor, set the Wave Form type to "Pink," and engage the Output section "On" button. Go back to the AEC component editor and, while watching the "Ref. In" meter, adjust the oscillator output level so that the yellow segment lights only occasionally. 16 MY4-AEC Owner's Manual
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 17
    as much as possible. The more you can reduce the echo at this stage, the more effective the AEC will be. NOTE • If the local meeting room is very reflective or reverberant, it may be difficult use the default value of "2". For greater distances enter the appropriate value. MY4-AEC Owner's Manual 17
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 18
    location, allowing multiple conference participants. Office X (Remote - Far End) Network Meeting Room (Near End) Speaker 1 Speaker 2 OUT (Analog) DME24N + MY4-AEC IN/OUT (Analog) Teleconferencing system IN (Analog) Microphone 1 Microphone 2 Microphone 3 Microphone 4 18 MY4-AEC Owner's Manual
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 19
    SP 2). • Mix the "To Far-end 1" - "To Far-end 4" outputs from the AEC component and connect the mixed output to "To Office X" for transmission to the remote location. HINT them in parallel. AEC may not function properly if the output balance between the speakers changes. MY4-AEC Owner's Manual 19
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 20
    and that conversation is possible. If echo can be heard with the default AEC section Effect setting of "1", try increasing the setting in small increments. Echo cancellation Refer to the DME Designer owner's manual for details on the individual AEC component parameters. 20 MY4-AEC Owner's Manual
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 21
    and speaker positions for each meeting room. The following equipment is used.  DME24N x 1  MY4-AEC x 1  Microphones x 4  Speakers x 4 Remote Connection and Settings 1 Connect the microphones, rooms, allowing multiple participants to confer simultaneously in both rooms. MY4-AEC Owner's Manual 21
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 22
    Network IN/OUT (Analog) IN/OUT (Analog) OUT (Analog) DME24N + MY4-AEC OUT (Analog) Office Y (Remote - Far End) Teleconferencing system Speaker 1 Speaker 2 Medium Meeting Room (Near End) 22 MY4-AEC Owner's Manual Microphone 1 Microphone 2 IN (Analog) IN (Analog) Microphone 1 Microphone 2
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 23
    end Voice 3" and "Near-end Voice 4" outputs and the "Far-end Voice B" outputs from the AEC component and connect the mixed output in parallel to the medium meeting room speakers (Conf M SP 1 AEC may not function properly if the output balance between the speakers changes. MY4-AEC Owner's Manual 23
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 24
    settings it is possible to simultaneously hold independent conferences between the small meeting room and Office X (Far-end A) using AEC channels 1 and 2, and between the medium meeting room and Office Y (Far-end B) using AEC channels 3 and 4. From Far-end A From Far-end B 24 MY4-AEC Owner's Manual
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 25
     DIGITAL INPUT/OUTPUT CHARACTERISTICS Terminal Format Audio Data Length IN 1/2, 3/4 OUT 1/2, 3/4 AES/EBU AES/EBU (Professional use) 24bit 24bit Level RS422 RS422 Connector Euroblock Euroblock MY4-AEC Owner's Manual 183
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 26
    Dimensions 164.1 176.1 120 184 MY4-AEC Owner's Manual (12) 40 unit: mm
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 27
    del manual. * Il contenuto del presente manuale si applica alle ultime specifiche tecniche a partire dalla data di pubblicazione. Per ottenere la versione più recente del manuale, accedere al sito Web Yamaha e scaricare il file corrispondente. Yamaha Yamaha MY4-AEC Owner's Manual 185
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 28
    Memo 186 MY4-AEC Owner's Manual
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    Memo MY4-AEC Owner's Manual 187
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    188 MY4-AEC Owner's Manual
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    MY4-AEC Owner's Manual 189
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 32
    ICELAND Yamaha Music Europe GmbH Germany filial Scandinavia JA Wettergrensgata 1, 400 43 Göteborg, Sweden Tel: +46-31-89-34-00 DENMARK Yamaha Music Denmark, Fillial of Yamaha Music Europe GmbH, Tyskland Generatorvej 8C, ST. TH. , 2860 Søborg, Denmark Tel: +45-44-92-49-00 190 MY4-AEC Owner's Manual
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 33
    Music Yamaha Co., Yamaha Corporation Sales & Marketing Division 10-1, Nakazawa-cho, Naka-ku, Hamamatsu, Japan 430-8650 Tel: +81-53-460-2312 PA42 HEAD OFFICE Yamaha Corporation, Audio Products Sales and Marketing Division 10-1, Nakazawa-cho, Naka-ku, Hamamatsu, Japan 430-8650 MY4-AEC Owner's Manual
  • Yamaha MY4-AEC | MY4-AEC Owners Manual - Page 34
    1818 2 4000517700 http://www.yamaha.com.cn 10-1 1818 2 Yamaha Pro Audio global website http://www.yamahaproaudio.com/ Yamaha Downloads http://download.yamaha.com/ Manual Development Department © 2011 Yamaha Corporation Published 02/2016 改版 MWTO-C0 Printed in Japan WW75420
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ACOUSTIC ECHO CANCELLER CARD
MY
4
-
AEC
Owner’s Manual
Bedienungsanleitung
Mode d’emploi
Manual de instrucciones
Manuale di istruzioni
Руководство пользователя
取扱説明書
JA
ZH
RU
IT
ES
FR
DE
EN
ENGLISH
DEUTSCH
FRANÇAIS
ESPAÑOL
ITALIANO
中文
日本語
MY
4
-
AEC
ACOUSTIC ECHO CANCELLER CARD