You own a Sony FDR-AX100 camera which can record 4K footage in XAVC S format, when the shooting work is over, you will definitely look for way to transfer and enjoy the captured footage on your 4K UHD TV with incredible detail. It won't be difficult for you to transfer your 4K files from an external storage devices to the 4K UHD TV via a HD cable. The biggest problem here is that most 4K TV does not have the capability to play 4K XAVC S file format.
Fortunately, there are many 4K video converter on the market. Pavtube Video Converter for Windows/Mac (support Mac El Capitan) is one of the noteworthy application that you can't miss. The program distinguishes itself from its competitors with the ability to directly output 4K TV specially optimized file format, so that you can directly play the converted 4K XAVC S files on 4K UHD TV including Samsung/Sony/Panasonic/LG without any complex profile parameter settings.
Besides that, you can also use this program to downscale 4K XAVC S to 1080p for fluent playback on may smartphones or tablets or editing with NLE editing programs like iMovie/FCE/FCP/Avid Media Composer/Adobe Premiere/Davinci Resolve, etc.
How to transfer and watch Sony 4K XAVC S on 4K UHD TV?
Step 1: Import 4K XAVC S files.
Download and install the program on your computer. Get it running and click "File" > "Add Video/Audio" or "Add from folder" to import Sony 4K XAVC S files to the program.
Step 2: Set output file format.
From "Format" drop-down list, scroll down to find "TVs", then choose the final output file format according to your 4K TV brands, for example, if you own a Samsung 4K TV, just select to output "Samsung TV(*.mp4)" format.
Step 3: Compress 4K XAVC S to 1080p.
Click "Settings" icon on the bottom of the main interface to open "Profile Settings" window, from "Size(pix)" drop-down list, select "1920*1080" as the output file resolution for smooth playback and editing.
Step 4: Convert Sony 4K XAVC S to 4K TV.
Go back to the main interface, tap right-bottom "Convert" button to start the conversion from 4K XAVC S to 4K TV optimized file format.
When the conversion is completed, you will get the most compatible 4K videos for your 4K TV for enjoyment.