User Manual
Table Of Contents
- Contents
- An overview of MRX Designer
- Screen structure
- Basic use of MRX Designer
- Menu bar
- Tool buttons
- Shortcut keys
- Design sheet
- “Parameter Sets” area
- “Parameter Link Group” area
- “Gang Edit Group” area
- “Properties” area
- Components and the component editor
- Editing the parameters
- Acoustic Echo Canceller (AEC)
- Ambient Noise Compensator (ANC)
- Audio Detector
- Auto Gain Controller (AGC)
- Combiner
- Delay
- Dynamics
- Effect
- EQ
- Fader
- Feedback Suppressor
- Filter
- Inputs/Outputs
- Meter
- Mixer
- Oscillator
- Paging
- Polarity
- Revolabs Control
- Router
- Source Selector
- Speaker Processor
- Speech Privacy
- Text
- Transmitter/Receiver
- User Defined Block
- Dialog boxes and applications
- “Print” dialog box
- “Install Speech Privacy File” dialog box
- “File Transfer” application
- “PGM1 Label Creator” application
- “Compile” dialog box
- “Snapshot Group” dialog box
- “Remote Control Setup List” dialog box
- “External Events” dialog box
- “GPI” dialog box
- “Digital Control Panel” dialog box / “Wireless DCP” dialog box / “MCP1” dialog box
- “PGM1/PGX1” dialog box
- “Port Name” dialog box
- List of settings in “Settings” dialog boxes
- Context menus
- Troubleshooting
“Dugan Automixer” component editor
MRX Designer User Guide
93
5 [meters] button
Switches the meter display of the channel control field between gain/input/output.
When using [weight] to adjust the relative sensitivity between the input channels, switching
the meter display to “gain” lets you use the channel control field to adjust the gain amount,
providing better visibility.
Channel control field
This is color-coded by group.
Channels of the same group are mixed.
1 [level] indicator
This lights green when the audio reaches the appropriate level for automixing.
• If the [level] indicator goes dark, raise the input gain.
• If the [level] indicator turns red, lower the input gain.
2 Meter
The meter provides three display modes: gain (green: automix gain) /input (yellow:
input level) /output (blue: output level). The display mode switches each time you press
the [meters] button in the master field.
Normally you will leave this in the “gain” display mode.
3 [weight] slider
Adjusts the relative sensitivity between input channels. Set the meter display to “gain,”
and adjust the weight setting so that the meters are at approximately the same level
when there is no input. For example if noise is heard near a certain mic (e.g., air
conditioner wind noise), lowering the weight value of that channel will reduce the
noise.
The automixer calculates the proportion of a specific channel’s input level relative to the
mix of all inputs in the group. The following examples describe how weight control
works.
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