I download some MKV films. And I prepare to convert MKV DTS 6.1 to AC3 so my TV (philips 4000 series) will play the audio. When trying to change the audio from DTS 6.1 ch to AC3, I get the following error that the AC3 encoder received a non-supported format with eac3toGUI. To solve this problem, I try several other DTS decoders, among which, Aunsoft Blu-ray Video Converter Ultimateis best to convert DTS-HD, DTS and DTS-MA codec to AC3 and AAC encoded video formats and various audio formats.
Are you still complaining the long and time consuming methods that converting MKV DTS 6.1 ch to AC3? Aunsoft Blu-ray Video Converter Ultimate is a professional MKV DTS to AC3 converter. With the program, you can easily decode DTS to AC3 with 4 clicks. And the program can export file without affecting any audio and video quality of your original MKV files. Besides, if you have many DVD or Blu-ray Discs collection, with the hard-burn and forced subtitle function, the multiple video supported conversion program can rip MKV movies with subtitles.
This step-by-step tutorial will show you how to convert MKV DTS 6.1 to AC3 for Philips 4000 on Windows platform, including the new Windows 8.1. For Mac users, the operation is extraordinarily similar as below steps with iMeida Converter for Mac.
If you would prefer to combine multiple MKV files as one file, you can tick the checkbox "Merge into one file".
Step 2: Choose HD MKV as output format
Click "Format" and select an optional format. There are customized formats for different devices and application. Here you can choose "HD Video->>MKV HD Video?*.mkv) for best playing on TV.
Step 3: Set the output audio as AC3.
Click “Settings” to set audio codec as AC3. Here you can also adjust aspect ratio, bit rate, frame rate, sample rate, audio channels, etc.
Step 4: Conversion.
Click "Conversion" icon and the Aunsoft Blu-ray Video Converter Ultimate will do MKV DTS 6.1 to AC3 conversion at fast speed. With just a click on "Open output folder", you can locate the export video quickly.