</a> Converting MKV DTS to AC3 can be troublesome,since it requries you to demux MKV file (to extract DTS audio from MKV) with MKV demuxer app, convert DTS audio track to AC3 seperately with audio converter,and then mux the AC3 audio back to MKv container. Wanna simply the process? Pick up Pavtube MKV Converter then. As a best MKV Converter software, the app lets you convert MKV DTS to AC3 in a few clicks and convert MKV in your own way.
Step 1. Load MKV DTS files to Pavtube Video Converter or MKV Converter. Once you run it, this intuitive interface will pops up, from here you click "Add" button to load MKV files to this program. Double-click on an MKV file if you’d like to preview it or take some pretty snapshots.
Step 2. Select output format and set save path Now that MKV files are imported, you can set a format for conversion. Here you can convert MKV to MP4, AVI, WMV and more other formats. If you simply want to convert MKV DTS to MKV AC3, choose "HD Video>> MKV HD Video(*.mkv)".
Step 3. Set advanced video and audio settings. Click on "Settings" button, and the following window will pop up, which enables you to adjust video and audio parameters including codec, aspect ratio, bit rate, frame rate, sample rate, etc. Here you set audio to "AC3" from drop-down box of Audio Codec, and that's all. To convert MKV DTS to AC3 5.1 audio, you can choose "5.1 channels" in "Channels" box. To compress MKV to smaller size, simply set lower video bitrate (2000kbps- 4000kbps could all right for playing on PC).
Step 4. Convert MKV DTS to AC3. So long as the former three steps are finished, you can click "Convert" button to start conversion. Once click this button, the ViewLog will present you all the info such as conversion progress, conversion state, elapsed and estimated conversion time, and generated and estimated conversion file size. There is also another option that is "Shut down computer after conversion", just check it before you go out for a walk or do something else.