The Samsung KU7500 is a 4k UHD TV, the curved equivalent of the KU7000. It offers the same good picture quality, with great dark scene performance due to the high native contrast ratio. Motion is also better than average thanks to the quick response time. The only shortness is that Samsung KU7500 can’t play all video formats. When you play some 4K files on Samsung KU7500, you maybe get failure.
From Samsung TV official is site, Samsung UHD TVs normally support:
When it comes to USB compatible video, the supported video will be less. So sometimes, when you can’t play some 4K video on Samsung KU7500, it is likely the video format issue. If you meet this issue, you can transcode the 4K video to Samsung KU7500 files with some video converters.
Pavtube Video Converter Ultimate (Mac version) is an effective Video to Samsung TV Converter. It can convert MKV, AVI, MP4, Tivo, WMV, MOV, FLV, 3GP, ISO, VRO, TS, etc video in H.265, H.263, DivX, XviD, MPEG codec to Samsung TV supported video formats and codec at fast speed. It provides users with Samsung TV optimized preset equipped most compatible A/V parameters for Samsung KU7500 TV. You can adjust video resolution to 2160p, 1080, 720p to adapt to your Samsung TV models.
Pavtube Video Converter Ultimate also supports to rip Blu-ray and DVD to Samsung KU7500 readable video files. Since Samsung KU7500 TV supports H.265/HEVC codec, you can rip Blu-ray to 4K H.265 video for Samsung KU7500 TV. To get perfect media entertainment on Samsung TV, you can add srt/ass/ssa subtitle to your movies when you converting them to Samsung KU7500 TV. Or you can crop the black area, deinterlacing video, adjust video bitrate/frame rate, change audio channel/codec, adjust aspect ratio, etc with Pavtube Video to Samsung TV converter.
Now follow me to convert your SD/HD/4K videos to Samsung TV more friendly formats with Video Converter Ultimate.
Other Download:
- – Pavtube old official address: http://www.pavtube.cn/blu-ray-video-converter-ultimate/
3 Steps to Convert 4KVideos to Samsung KU7500 UHD formats for playing
Step 1. Click “Add video” button to add your video files to the program. Or directly drag the video you want to convert to the left item bar.
Step 2. Click “Format” bar, and select Samsung .mp4 from “TV” or “HD video” to fit Samsung KU7500 TV
. 
You also can choose Samsung TV preset from "TVS" catelog.
Tips: The default settings may not satisfy you, and you can click the “Settings” button to change the settings by yourself including video resolution, bit rate, audio sample rate, audio channel etc. for full screen playback smoothly. Or keep no changes, which is also a good choice.
Step 3. Click the “Cconversion” button on the main interface and the software will start to convert 4K videos to Samsung TV friendly video formats immediately.
When the conversion finishes, click “Open” to find the converted video files. Then you can effortless transfer the video files to Samsung KU7500 TV for playback on the go.
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