miniDSP Ltd – Hong Kong / Email :
/ Features and Specifications are subject to change without prior notice
P 11
Advanced Biquad mode:
Under this feature you can easily input the 5 coefficient of an IIR filter to customize the filter outside the text book filter types already
provided (PEQ/Low Shelf/High Shelf). Please read our
application note for more info
4.1.6
FIR (Finite Impulse Response) filter section
The FIR dialog box in the center of the user interface has two modes of operations:
-
Binary mode where a preformatted binary (.bin) file is being loaded into the software. Such file is using IEEE754 single floating
point format and typically comes from one of our software partners.
-
In a manual input, the FIR coefficients (also called taps) can also be loaded with a simple Copy & Paste into the text file
area.
4.1.6.1
Binary input mode
o
File mode (.bin file from compatible Room Correction (e.g. AcourateDRC) or other FIR filter software).
1.
Click on Browse to find a .bin file in the correct IEEE754 single floating point format
2.
File is being loaded to the user interface with a confirm message.
Select the mode of
.bin input or manual
input
Click to flash the
Taps to the DSP
Click to browse for
the .bin file
Click to clear the
currently loaded FIR
