Cmprs compressor, Compressors, Group | ClearOne comm PSR1212

48	System Configuration ~ Processing

Cmprs (compressor)

Cmprs opens the Compressor Setup window (see Figure 3.46). With the compressor you can change the gain transfer characteristics of the signal path and control the dynamics of a signal.

When the signal exceeds the threshold level, gain reduction occurs at the rate specified by the reduction ratio. The attack time determines how aggressively the compressor reacts to increases in level. The release time controls how aggressively the compressor reacts to reductions in level. Select the Enable Compressor check box to activate the compressor.

Compressors		and com-
✍ pressor	groups can be
established only within the
PSR1212 unit	being	configured,

i.e., they cannot be configured from a single point across multiple units.

Figure 3.46. Compressor Setup window

Group

Use the slider to assign this compressor to a compressor group. The default is None. When you assign a compressor to a compressor group—such as a group of three, configured for bass, midrange, and treble—the compressors will monitor each other. When one compressor channel compresses, all compressors in the group compress together. When configured properly, this results in a smooth audio response throughout the frequency range, with no bass, midrange, or treble dropouts. A given compressor group must be configured for a single PSR1212 unit; a group cannot use compressors from multiple PSR1212 units.

Technical Services Group ~ 1-800-283-5936 (USA) ~ 1-801-974-3760

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ClearOne comm PSR1212 operation manual Cmprs compressor, Compressors, Group

Contents

PSR1212 Digital Matrix Mixer PSR1212 Installation ClearOne Part No June 2002 Rev Table of Contents Advanced Configuration System Configuration Control Appendices Technical Services Group ~ 1-800-283-5936 USA ~ Introduction Product overview New Features Technical Support Professional Services GroupSales and Customer Service ClearOne Communications EuMEA GmbH Unpacking Controls and ConnectionsFront panel Rear panel Introduction ~ Controls and Connections Introduction ~ Controls and Connections Networking Expansion bus Operational Requirements PowerEquipment placement Environmental Installation Hardware Setup Installation ~ Hardware Setup To connect the unit Expansion bus connections Installation ~ Networking UnitsNetworking Units To create an expansion bus network Device IDs Mixer modeTo select a mixer mode To assign device IDs LCD menu tree Installation ~ LCD ProgrammingLCD Programming Pressing Esc at the top of the tree does nothing System menu To adjust a parameterSelect Preset Run Macro RS-232 menu Meter menu Enable ModemClear Password Flow Control hardware Inputs menu Outputs menu Gain Matrix Technical Services Group ~ 1-800-283-5936 USA ~ System Configuration Ware Requirements Installing G-Ware To install G-WareCreating Floppy Disk Copies Site Setup Creating a new siteTo create a new site To manually add units Adding a PSR1212To auto-detect units Select the PSR1212 icon and click Add Configuring Unit Properties To configure Unit Properties System Configuration ~ Site Setup System Configuration ~ G-Ware Screens Ware ScreensFlow Screen Copying and pasting settings Safety MuteStatus bar Matrix Screen 20. G-Ware Matrix Screen Process A-H routing Audio RoutingExpansion bus O-Z routing Cross point attenuation System Configuration ~ Audio Routing Matrix report Inputs and Outputs Inputs Active Filter Pwr Phantom PowerFilters Type Table View Activation To configure filtersGate NOM count Manual Off deactivates the mic Adaptive Ambient PA Adaptive ModeChairman Override Gate Ratio Decay Rate PA Adapt and AEC Reference To create a virtual reference Click Close to exit the window To configure gating group settings Gating Group SelectTo assign a gating group Click the Gating Group label to change the group names Min/Max limits Meters 38. Inputs 9-12 Configuration window 40. Gain meters Outputs NOM Optimizing output gain structure Expansion Buses From Expansion Bus O-ZTo Expansion Bus O-Z Processing Processing A-H Cmprs compressor CompressorsGroup 47. Processing Filters window Add Filter PhaseBypass Remove Filter Delay Changes you make in the distance and temperature fields 50. Process Gain adjust and meter Optimizing process gain structure Presets Creating PresetsOverview Preset Configuration pane Affected when the preset is runPreset password is set in the Unit Properties window see Advanced Configuration ~ Presets Assigning virtual references to the preset To create a preset Storage space To run a preset using G-Ware Running presetsRunning multiple presets simultaneously To run a preset using front panel control All presets are ready to run again Room combining example Four macros one for each configuration are set up as follows To create a macro using Macro Recorder MacrosCreating macros To create a macro using Macro Editor 16 Macro Name window To edit a macro To add or insert a command lineEditing macros To delete a macro To run a macro using the Select panel or Gpio To run a macro using G-WareTo run a macro using front panel control Running macros To use pink or white noise Signal GeneratorUtilities Select the PSR1212 Unit and Input Channel you want to use Document Compare Utility To use toneTo compare site files Operation ~ Utilities Open window Copying settings Print Preview window Print Reports Print Reports window Toolbar To upgrade firmwareGFirm Firmware Utility Button 13. Selecting baud rate Ware Switcher Copy and paste settingsTo use G-Ware Switcher Gate View Message LogMonitoring Views Operation ~ Monitoring Views To configure Meter Views Meter Views To program control/status pins Gpio BuilderControl/Status a Remote Builder XAP IR RemoteControl ~ Remote Builder Select IR Remote default from the Select Remote Type list ClearOne Control PanelsControl ~ Remote Builder To program the XAP IR Remote To program the Volume panel Control ~ Remote Builder To program the Select panel Select Panel selected in the Remote Builder Remote Modem Access Serial commandsRS-232 Port To run a command string Command stringsTo create a command string Control ~ RS-232 Port Technical Services Group ~ 1-800-283-5936 USA ~ Appendix a Specifications Pin Number All nine pins be connected toAppendix B Pinouts Pin Number Control First 16 pins on Control/Status connectorsPin Definable Type Default Description Appendices ~ Appendix B Pinouts Preset select bit Control/Status B port pinout+5VDC, 300mA Line connector pinout RS-485 Remote Panel a and B connectorsSet connector pinout Pin Description Connecting the Control Panel Appendix C Control Panel Appendices ~ Appendix C Control Panel 800 ft/244 m Figure C.6. Volume Control Panel Assembly Appendix D Accessories Appendices ~ Appendix D AccessoriesAccessory ClearOne Part Number Conventions Appendix E Serial CommandsCommand structure Example Type and device IDs Appendices ~ Appendix E Serial CommandsGroups and channels Unit type Serial command error codes Error number Text message Explanation/SolutionMeter type definitions PSR1212 Serial commands Command Function Selects/reports signal generator activation Selects/reports NOM setting on outputSelects/reports off attenuation mode for Channels AGC Automatic Gain Control Aamb Adaptive Ambient ModeAmblvl Ambient Level Adjust Argument details Chairo Chairman Override Mode Baud Baud RateCgroup Compressor Group Select Compress Compressor Adjust Compsel Compression SelectGain of 3dB Delaysel Delay Select Decay Decay AdjustDelay Delay Adjust 100 Did Device ID Dfltm Default Meter101 Channel Group Examples Filter Filter Adjust102 Name Description Units Filtsel Filter Select FMP First Mic Priority Mode103 Flow Flow Control FPP Front Panel Passcode Gain Gain Adjustment104 Button assignment Gate Gate Status GHOLD- Gate Hold Time Adjust105 Example 106 Gmode Gating ModeGratio Gate Ratio Adjust Gover Gating Override Label Label Greport Gate ReportGrpsel Gating Group Select 107 108 LMO Last Mic On ModeLock Preset and Macro Lock LFP Lock Front Panel 109 Lockprst Apply the lock to a preset or macroLockpwd Set preset/macro password LVL Level Lvlrrate Level Report Rate 110Lvlreport Level Report = Toggle This setting will affect all relative gain adjustments Master Expansion Bus Master ModeMAX Maximum Gain Setting Macro Macro Execution/Reporting Mdmode Modem Mode MIN Minimum Gain Setting112 Minmax Minimum and Maximum Gain Setting 113Minit Modem Initialization String 114 Mline Mic/Line AdjustMpass Modem Password Mmax Maximum Number of Microphones Mtrxlvl Matrix Attenuation Adjustment 115Mtrx Matrix 116 NOM Number of Open Microphones ModeOffa Off Attenuation Mode Mute Mute Preset Preset Execution/Reporting PAA PA Adaptive ModePP Phantom Power 117 Supported special characters 118Prgstring Program String String location Refsel PA/AEC Reference Select Ramp Ramp Gain Adjustment119 Name Description Unit 120 Refset Reference channel setupSermode Serial Mode Serecho Serial Echo Sftymute Safety mute Siggen Signal Generator121 String String Execution Sigtout Signal Generator Time Out122 Tout Time Out Select UID Unit ID Command Value Null to return value123 VER Version Appendix F Warranty 124 Appendices ~ Appendix F Warranty 125 Appendix G Compliance Safety Information126 FCC Part 15 Compliance 127 Glossary 128 Glossary 129 130 131 132 133 Signal Delay Used for 134 135 136 Index 137 Index Phase 138Frequency response 139