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Cautions for Video Playback
• ULTRA HD Video : 3840 x 2160, 4096 x 2160
• Some HEVC encoded ULTRA HD videos other than
the content officially provided by LG Electronics
may not be played.
• Some codecs can be supported after a software
upgrade.
File
Format
.mkv
Video H.264/AVC, HEVC
.mp4
Dolby Digital, Dolby Digital Plus,
Audio
AAC
.ts
Supported External Subtitles
Subtitle
*.smi, *.srt, *.sub (MicroDVD,
External
SubViewer 1.0/2.0), *.ass, *.ssa, *.txt
Subtitle
(TMPlayer), *.psb (PowerDivX), *.dcs
(DLP Cinema)
Matroska(mkv) : Sub Station
Embedded
Alpha(SSA), Advanced Sub Station
Subtitle
Alpha(ASS), SRT, MP4 : Timed Text
20
Codec
Format
Important Information for
Preventing Image Retention
OLED is a self-emissive technology, which brings
many significant benefits to image quality and
performance. As with any self-emitting display,
it is possible for users of OLED TVs to experience
temporary image retention under certain conditions,
such as when displaying a static image on the screen
for a long time. Even so, this phenomenon is rare
under ordinary viewing conditions and is not a
malfunction. Below sets forth helpful information you
may refer to for using your OLED TV.
Examples of Images that may Cause
Image Retention
• Still images or fixed images containing certain
information that are displayed uninterrupted
on the screen, such as channel numbers, station
logos, program titles, news or movie subtitles, and
headlines.
• Fixed menu or icons for video game consoles or
broadcasting set-top boxes.
• Black bars shown on the left, right, top, or bottom of
the screen, such as in images with a 4:3 or 21:9 ratio.
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