If you are having no sound problem when playing an MP4 file on your HDTV, you may have interest in this post. It presents a workaround to solve MP4 no audio issue when playing on an HDTV.
The audio in my MP4 movie is gone when playing on my Sony HDTV
“Hi, guys, can anyone help me? I have encountered no audio issues when playing an MP4 movie on my Sony HDTV. How can I fix this? Please suggest a solution. Thanks in advance.”
MP4 is a container. It can contain audio and video compressed with many difference codecs and properties. You need to figure out which codecs and properties the HDTV can handle and convert your sources to those codecs and properties. Generally speaking, H.264 MP4 with AAC audio is a widely-accepted format compatible with most popular HDTVs. Read on to learn a quick guide on how to convert MP4 to H.264 MP4 with AAC audio for viewing on HDTVs without sound lost issues.
All you need is a professional MP4 to HDTV converter. If your concerns are ease of use and excellent output quality, we would recommend HD Video Converter. You can download a demo version (for both, PC and Mac) to have a try. They are not free but it is totally worth it.
[Guide] How to convert MP4 videos for playing on an HDTV without sound lost issues?
Step 1: Start up HD Video Converter as the best MP4 Converter for HDTV. When its main interface pops up, click ‘Add File’ to load source files. You can load multiple files at a time. To join the imported files into one, simply tick off the checkbox before ‘Merge into one file’.
Step 2: Select H.264 MP4 as output format
From ‘Profile’ list, choose H.264 .mp4 as target format from ‘General Video’ column or ‘HD Video’ column.
Standard MP4 output under ‘General Video’ column
HD MP4 output under ‘HD Video’ column
Important: If you’ve loaded a number of video clips to do batch conversion, please do remember ticking off ‘Apply to All’ option before you start.
Step 3: Custom video and audio settings
If necessary, you can click ‘Settings’ button and go to ‘Profiles Settings’ panel to modify video and audio settings like video encoder, resolution, video bit rate, frame rate, aspect ratio, audio encoder, sample rate, audio bit rate, and audio channels. 3D settings are also available.
Step 4: Start format conversion
When ready, click ‘Convert’ to start format conversion. As soon as the conversion is complete, you can click ‘Open Folder’ button to get the exported H.264 MP4 files with AAC audio for viewing on your HDTV without audio disappeared issues.
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