Parametric equalization made easy There's a new equalization technique on the market, and it offers sound engineers the very latest in sound analysis technology. Introducing PrecisionEQ software, a program to use with the TEF analyzer and a parametric equalizer. Sound Lab PEQ provides a simultaneous display of the unequalized sound system frequency response, the inverse of the equalizer electrical response and the equalized response in the room.
With PrecisionEQ, the sound engineer can equalize a sound system to a high degree of accuracy in much less time than with traditional equalization techniques. In addition, since only minimum phase regions can be equalized, PrecisionEQ offers a mode allowing you to highlight those regions on the equalized graph.
Incredible accuracy, incredible ease With PrecisionEQ software, a TEF analyzer, and a parametric equalizer, you can quickly and accurately equalize a sound system, accomplishing in a matter of minutes what may have taken hours with real time analysis.
Using the precision equalizer, you match the response of the inverse equalizer curve to the unequalized curve of the system. This results in a much flatter equalized curve.
Precision and flexibility PrecisionEQ software provides you with greater accuracy than traditional real time analysis. The software allows you to view the precision adjustments capable with a parametric equalizer. The result is superior performance of the sound system.
PrecisionEQ and a TEF system create a very powerful package for sound analysis, making the equalization process fast, easy and accurate.
- Measurement/Display
- TDS frequency response measurement with three split-screen frequency displays
- Unequalized sound system response
- Inverse of the equalizer electrical response
- Equalized response in the room
- Magnitude and phase measurements
- Selectable frequency range or choose from five preset values
- Selectable number of data sample points (512, 1024, 2048, 4096, 8192)
- Selectable scaling parameters as fine as one dB per division or auto scale
- Selectable sweep time, sweep rate and bandwidth
- Choose from three preset frequency resolution values or define resolution of your choice
- Display
- Auto scale or user selectable top of scale and bottom of scale
- Options include Minimum Phase Hilite, Minimum Phase Threshold, and display of Equalized Phase
- Data cursor displays details for each data point of the measurement
- Select Log or Linear horizontal scale
- Auto repeat
- Allows for continuous measurement
- Pause time
- User defines pause time between measurements
- Auto receive delay
- Automatically sets the receive delay for the direct sound
- Selectable colors
- Choose from sixteen standard DOS colors
- Data storage
- Data storage limited only by hard drive or floppy disk capacity
- Binaryrequires 9k of disk space for each file
- ASCIIrequires 51k of disk space for each file
- Data files are compatible with Sound Lab TDS module
- Menu driven
- Easy-to-use menus for all commands
- Function keys
- Quick access to frequently used commands
- Configuration files
- Storage and recall of global parameter settings
- TEF requirements
- Works with TEF25, TEF20, TEF20 HI and TEF20 SHIP
- Printers supported
- Windows supported printers
- Computer system requirements
- Microprocessor- Pentium class
- RAM- Four megabytes of available memory
- Monitor- VGA (640x480)
- Hard disk - 80 megabytes
- FOR TEF20's
- Interface, serial- One RS-232 serial port, capable of operating at 57.6 kilobaud. Must be assigned as COM1 or COM2.
- Interface, parallel- One bidirectional 8-bit parallel port. Must be assigned as LPT1 or LPT2
- Interface, host - One 8-bit ISA expansion slot for (HI-PC card)
