Do you have a question about the Hisense 40EU3000 and is the answer not in the manual?
Connect HDMI-enabled devices using an HDMI cable for digital audio and video.
Connect a sound bar using HDMI/ARC for audio return from TV.
Options to customize picture quality like brightness, contrast, and color.
Settings for sound modes, enhancements, and audio output.
Solutions for no sound/picture and external device connection issues.
Addressing distorted, wavy, or blurry picture/sound issues.
Solutions for blurred pictures, heat warnings, and remote control problems.