Do you have a question about the Hisense 50H6D and is the answer not in the manual?
Connect antenna, cable, or satellite receiver using coaxial cable to the ANT/CABLE port.
Connect AV devices via composite video/audio ports to the TV's AV IN ports.
Connect HDMI-enabled devices using an HDMI cable to the TV's HDMI port for video and audio.
Connect a sound bar via HDMI/ARC port for audio output and remote control of soundbar.
Connect the TV to a wireless network using the built-in LAN adapter and a wireless router.
Connect the TV to a LAN via Ethernet cable to an external modem, IP sharer, or wall outlet.
Steps to pair the remote control with the TV for proper operation.
Adjusting picture settings like Backlight, Brightness, Contrast, Color, and Picture Modes.
Configuring audio settings including System Sound, Total Sonics, Total Surround, and Total Volume.
Setting up locks, PIN, and blocking content based on ratings for child safety.