"Connecting your devices to a TV with HDMI is easy enough. Plug your cable in, and you're good to go, right? Not so fast, my friend. In reality, getting the best performance out of your TV takes a bit of effort. Over the years, I've picked up some handy HDMI tricks that make a real difference in picture and sound quality. Here's what I do and why it matters."
"When you're first setting up your TV and all your connected devices, whether that's a PS5, a Blu-ray player, or a soundbar, you're probably assuming that all the HDMI ports on the back are identical. Nothing in life is that simple. Some ports support higher specs, like HDMI 2.1 for high refresh rates, and there's likely one labeled for ARC/eARC (Audio Return Channel) for soundbars and receivers."
Connecting devices to a TV via HDMI requires selecting proper ports, using appropriate cables, and adjusting TV settings to maximize picture and sound quality. Some HDMI ports support higher specifications such as HDMI 2.1, which enable higher resolutions, higher refresh rates, and features like VRR. Soundbars and receivers should use the ARC or eARC port to support uncompressed, high-bitrate audio formats including Dolby Atmos and DTS:X. Identifying high-bandwidth ports by labels such as "4K 120Hz," "8K," or "HDMI 2.1" and consulting the user manual prevents HDMI problems and unlocks advanced device features.
Read at ZDNET
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