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HITACHI - 55 INCH SMART 4K UHD TV WITH HDR 8654393
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Connecting a HDMI cable
Connecting a sound bar
How to perform a power reset
How to set the auto scan for a software update
Using the remote control
Connecting a USB device
How to turn sources on and off
First time installation
How to connect to Wi-Fi
How to use the EPG
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