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HITACHI - 55 INCH SMART 4K UHD TV WITH HDR — 9466937
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Connecting a sound bar
How to change the auto menu off timer
First time installation
How to connect to Wi-Fi
How to factory reset the TV
How to view the date and time information
How to use YouTube
How to use the auto tuning feature
Browsing media on a USB device
How to set the auto TV off timer
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