Search found 16 matches

by hendrikkayser
Wed Jul 28, 2021 9:49 am
Forum: User Applications
Topic: Manually Entering a Fitting
Replies: 2
Views: 56

Re: Manually Entering a Fitting

Hi Dan, if you want to create arbitrary gain rules the dc plugin would be the one of your choice. It uses a gaintable that describes which gain is applied in which band depending on the input level in it 'gtdata' parameter and the related ones 'gtmin' and gtstep'. The Matlab fitting tool basically g...
by hendrikkayser
Thu Jul 15, 2021 5:38 am
Forum: Hardware
Topic: Microphone connection
Replies: 3
Views: 131

Re: Microphone connection

The headset is a Roland CS-10 EM.
by hendrikkayser
Thu Jul 08, 2021 1:30 pm
Forum: Getting Started
Topic: How to start openMHA
Replies: 6
Views: 10602

Re: How to start openMHA

Thanks for pointing this out!
by hendrikkayser
Wed Jul 07, 2021 7:34 pm
Forum: Getting Started
Topic: Headset volume
Replies: 2
Views: 72

Re: Headset volume

I'm assuming that you're using the Portable Hearing Lab with the generic hearing aid configuration. The volume control therin only affects the headphone volume at the line out. It is there to adjust the volume for an (uncalibrated) headphone. The ear-level devices are calibrated and gain is controll...
by hendrikkayser
Wed Jul 07, 2021 7:27 pm
Forum: Hardware
Topic: Microphone connection
Replies: 3
Views: 131

Re: Microphone connection

I assume that you're using a Portable Hearing Lab. This hardware provides 3.1V voltage supply on the line in (pink). If that matches your mic specifications it should work.
by hendrikkayser
Fri Jun 18, 2021 7:24 am
Forum: Tips & Tricks
Topic: Custom gain prescription rules
Replies: 2
Views: 205

Re: Custom gain prescription rules

Hi Shaikat,
please check out our latest release :-)
http://www.openmha.org/software/2021/06 ... eased.html
by hendrikkayser
Fri Jun 18, 2021 7:23 am
Forum: Software
Topic: openMHA 4.16.0 released
Replies: 0
Views: 78

openMHA 4.16.0 released

by hendrikkayser
Tue May 04, 2021 3:25 pm
Forum: Getting Started
Topic: How to start openMHA
Replies: 6
Views: 10602

Re: How to start openMHA

Hi Kristin, it seems that the entry for openMHA is missing in your PATH environment variable. Please check in your system settings whether the entry is there. The error message occurs, because mha does not find the configuration file to be read, as it is not in the same directory in which you starte...
by hendrikkayser
Thu Apr 22, 2021 2:17 pm
Forum: Software
Topic: Beamforming and dereverbaration
Replies: 9
Views: 3351

Re: Beamforming and dereverbaration

You're right - it's an index, not an angle. It points to the corresponding entry in the filter coefficient matrix.
In your example 36 is the correct choice.
by hendrikkayser
Tue Apr 20, 2021 7:18 pm
Forum: Hardware
Topic: STMicroelectronics boards
Replies: 3
Views: 663

Re: STMicroelectronics boards

Hi fam, the use of openMHA under the AGPL-3.0 is possible for a company, but of course with all consequences implied by this open-source license. In particular, the complete source code of work that incorporates openMHA must be made available under the same license. Please see the license text for d...