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Yamaha V4.0 DME Designer V4.0 Owners Manual - Page 486

Advanced Settings Editor Window, When a microphone with a PTT Push To Talk switch is used

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Chapter 6 Component Guide  Advanced Settings Editor Window Click the [Advanced] button in the AEC component editor window to open this window. The Advanced Settings editor window includes microphone settings for each AEC channel. When a microphone with a PTT (Push To Talk) switch is used, a small amount of noise may be produced when the PTT switch is off. The AEC system may mistakenly "learn" the noise, resulting in an unwanted echo when the PTT switch is turned on and speech is resumed. This window includes settings that can prevent this type of problem, as well as specify how the microphones will be used. Parameter PTT On Range ON/OFF Mic In. meters PTT Threshold -80 ~ -20 Mic. Type Fixed, Moving Function When this button is turned ON and the microphone level is below the specified () PTT Threshold setting, the system determines that the PTT switch is ON and AEC "learning" is suspended. When the noise level is low or a microphone that does not have a PTT switch is used, this function can be turned OFF for improved learning performance. Display the input levels from the near-end microphones (these meters perform the same functions as the Mic In. meters in the AEC component editor window). These meters can also be used to judge the level of noise being produced when the microphone PTT switch is OFF. Specifies the base level for AEC learning. When the () PTT On parameter is turned ON, AEC "learning" is suspended when the input to the near-end microphone falls below the specified threshold, and resumes when the threshold is exceeded. AEC learning will resume when the input level exceeds the specified threshold. The input signal level can be checked visually via the () Mic In. meters. Specifies the way in which the connected microphone will be used. If the microphone is placed in a stand, for example, and the distance between it and the speakers will not change select "Fixed." If the distance between the microphone and speaker will vary, select "Moving." Depending on the environment, the "Moving" setting may result in optimum echo cancellation effect even when the microphone is fixed and, conversely, the "Fixed" setting can sometimes produce the best results with a hand-held microphone. Set this parameter for optimum results in your application. 486 DME Designer Owner's Manual

Section	Page
Getting Started with DME Designer	2
SPECIAL NOTICES	2
The DME Audio System Network	3
The DME Designer Software Application	4
Data Handled by a DME Audio System	6
Main Changes from V1.0 to V1.1	10
Changes from V1.1 to V1.2	11
Changes from V1.2 to V2.0	14
Changes from V2.0 to V3.0	16
Changes from V3.0 to V3.5	18
Changes from V3.5 to V3.8	19
Changes from V3.8 to V4.0	20
Contents	21
Chapter 1 Before Using	23
Installing DME Designer	23
Starting DME Designer	23
Closing DME Designer	25
Chapter 2 DME Designer Overview	26
Names and Functions of the Windows	26
Users and Security	31
Files Used by the DME DESIGNER	34
Configuration Creation Procedure	49
Online	50
Chapter 3 Main Panel Window	54
Names and Functions of the Windows	54
Main Panel Window Menu	60
DME File Storage	70
Preferences	72
Event Logger	75
Scene Manager	82
User Control	91
Parameter Link	94
Synchronization (DME Designer and Unit Synchronization)	97
Event Scheduler	101
Wav File Manager	108
GPI	112
MIDI	125
User Defined Button (User Defined Parameters)	132
DAW Control	136
Remote Control Setup List	139
Internal HA Control	141
Parameter List	147
Component Lock	150
Scene Link Manager	151
SP2060 Library Manager	153
Communication Port Setup	155
Shortcut Keys	156
Security (Creating Users and Making User Settings)	157
Network Setup	165
Utility	167
Word Clock	177
Monitor Out	179
Clock	180
Language Settings	182
Backup	183
SP2060 Backup	184
DME Firmware Update	186
Device Information	190
Chapter 4 Designer	192
Editing Configurations	192
Designer Window	193
Toolkit Window	198
Designer Window Menu	203
Objects	210
Design Window Shared Settings and Operations	268
Drawing and Editing Wires	279
Adding, Deleting, and Renaming a Zone	291
Changing Device Groups	293
Adding, Deleting, and Renaming a Configuration	295
Area Window	297
Zone Window	298
Configuration Window	301
User Module	309
Chapter 5 Editor Window	319
Component Editor Window	319
User Control Editor/User Module Editor	325
Operation Mode and Design Mode	358
Context Menu	359
Snap	362
Library	364
Creating Parameter Links	368
Creating Component Links	370
Chapter 6 Component Guide	371
Types of Components	371
Ambient Noise Compensator	379
Audio Detector	381
Auto Gain Control	382
Crossover	383
Crossover Processor	387
Delay	399
Dynamics	402
Equalizer (EQ)	414
Fader	418
Feedback Suppressor	419
Filters	420
Meter	428
Miscellaneous	429
Mixer	431
Pan	453
Room Combiner	460
Router	461
Source Selector	463
Speaker Processor	464
SPX	471
AEC – Acoustic Echo Canceller (MY4-AEC card required)	482
Slot	487
Cascade (DME64N only)	489
Analog Input and Output	492
SP2060 Input and Output	494
CobraNet Input and Output	495
EtherSound Input and Output	497
MY-Card	498
Remote Controlled Head Amp	503
Component Glossary	505
Appendix	509
Options	509
Main Display	511
Parameter Edit Displays	512
Utility Displays	516
Troubleshooting	521

Match case Limit results 1 per page

Chapter 6

Component Guide

DME Designer Owner’s Manual

486



Advanced Settings Editor Window

Click the [Advanced] button in the AEC component editor window to open this window. The Advanced

Settings editor window includes microphone settings for each AEC channel.

When a microphone with a PTT (Push To Talk) switch is used, a small amount of noise may be

produced when the PTT switch is off. The AEC system may mistakenly “learn” the noise, resulting in an

unwanted echo when the PTT switch is turned on and speech is resumed. This window includes

settings that can prevent this type of problem, as well as specify how the microphones will be used.

Parameter

Range

Function

PTT On

ON/OFF

When this button is turned ON and the microphone level is

below the specified (

) PTT Threshold setting, the system

determines that the PTT switch is ON and AEC “learning” is

suspended. When the noise level is low or a microphone that

does not have a PTT switch is used, this function can be

turned OFF for improved learning performance.

Mic In. meters

Display the input levels from the near-end microphones (these

meters perform the same functions as the Mic In. meters in the

AEC component editor window). These meters can also be

used to judge the level of noise being produced when the

microphone PTT switch is OFF.

PTT Threshold

-80 ~ -20

Specifies the base level for AEC learning. When the (

) PTT

On parameter is turned ON, AEC “learning” is suspended

when the input to the near-end microphone falls below the

specified threshold, and resumes when the threshold is

exceeded. AEC learning will resume when the input level

exceeds the specified threshold. The input signal level can be

checked visually via the (

) Mic In. meters.

Mic. Type

Fixed, Moving

Specifies the way in which the connected microphone will be

used. If the microphone is placed in a stand, for example, and

the distance between it and the speakers will not change

select “Fixed.” If the distance between the microphone and

speaker will vary, select “Moving.” Depending on the

environment, the “Moving” setting may result in optimum echo

cancellation effect even when the microphone is fixed and,

conversely, the “Fixed” setting can sometimes produce the

best results with a hand-held microphone. Set this parameter

for optimum results in your application.