Samsung h4200 E-Manual page 73

N
It might not work properly with unlicensed multimedia files.
N
Need-to-Know List before using Media Contents
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MTP (Media Transfer Protocol) is not supported.
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Supported file systems are FAT and exFAT.
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Certain types of USB Digital camera and audio devices may not be
compatible with this TV.
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Media Contents only supports sequential jpeg format.
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Media Contents only supports USB Mass Storage Class (MSC) devices.
MSC is a Mass Storage Class Bulk-Only Transport device. Examples
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of MSC are Thumb drives, Flash Card Readers (USB HUB are not
supported). Devices should be connected directly to the TV's USB port.
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