TunedRoom

Sound and screens, tested and explained

On this stage

Streaming and Connections

HDMI, Bluetooth, optical, casting, and source switching.

  1. How to Connect Bluetooth Headphones to a Roku TV
  2. Why Is My TV Not Recognizing HDMI?
  3. What to Do When HDMI Says No Signal
  4. Why Is HDMI Not Playing Sound?

Set up and connect

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Explain

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The full set list

Streaming and Connections

What Are HDMI Ethernet Cables?

An HDMI cable “with Ethernet” can carry network data alongside picture and sound. Internet sharing works only when both devices and ports support HEC.

Streaming and Connections

What Can HDMI 1.4 Do?

HDMI 1.4 carries picture and sound, including 4K at up to 30 Hz and 1080p at 120 Hz. ARC, 3D, and Ethernet depend on the devices.

Streaming and Connections

Why Can't I Cast Netflix to My TV?

Netflix cast icon missing or your TV not showing up? Check your plan and target first, then follow the phone, Wi-Fi and app checks that fit.

Streaming and Connections

Optical vs HDMI Audio

Use eARC for lossless surround, ARC for streaming Atmos your devices can pass and TV-remote control, or optical for stereo and compressed 5.1.

Streaming and Connections

How Far Can an HDMI Cable Go?

HDMI has no fixed maximum length. Certified passive cable can carry 4K at 120 Hz for about 25 feet; verify the exact length and test your setup.

Streaming and Connections

How to Connect a Computer to a TV

Connect your computer to the TV with HDMI, or use a supported wireless receiver. Select the TV input, choose a display mode, and set the sound output.