I have tried decoding digital signals using dsd+ but i get no sound output even if input and output are set true i have tried using sdrpp sdr sharp with and without plugins three different computters and also didnt find information about this
it didnt help but the problem could be that the output device has some random characters but on another pc there was no unknown characters and still didnt work
There's 2 different sound settings, one from the Control Panel and one in the Windows settings. Check 'em both:
What version of DSD+ are you running and how are you running / starting it? When you say "set true", what does that mean? If you created your own .bat file, show us the command line you're running.
The EXE itself is not going to produce sound. You need an imput signal either from FMP/FMP24.exe or from an SDR program + Virtual Cable or from a discriminator tap.
And it's only going to produce sound when you are monitoring a digital frequency / system / site that DSDPlus can decode AND there is voice traffic.
You need a command line argument -i, such as -i1 or -i2 to tell DSD+ what the input audio device should be. So you can't just double-click on DSDPlus.exe. Instead, you need to run it from a command terminal or a .bat file with the command argument(s).
I would suggest reading the txt files in that folder. After that looking up youtube tutorials - that will be the best guidance so you can start and stop as you're going so you can follow along.