What is HDMI in TVs? Meaning, use and types

HDMI stands for High-Definition Multimedia Interface, a digital interface used for transferring high-quality audio and video between devices. HDMI in TVs allows users to connect external devices like set-top boxes, gaming consoles, soundbars, Blu-ray players, and streaming devices such as Apple TV or Fire TV Stick.

What is HDMI in TV

With HDMI in TV, consumers get lossless transmission, meaning no degradation in sound or picture quality. The benefits of HDMI in TVs include:

– Supports HD, 4K, and 8K resolutions

– Transmits multi-channel audio and video through a single cable

– Improves the setup of multiple devices and reduces cable clutter

What is HDMI port in TV

An HDMI port in a TV is the physical port or input slot on the back or side of your TV where HDMI cables are plugged in. Modern smart TVs come with multiple HDMI ports, and each port may support different HDMI standards (e.g., HDMI 2.0, 2.1).

For example, a TV with four HDMI ports will use HDMI 1 for a set-top box or DTH connection, HDMI 2 for a gaming console, HDMI 3 for a streaming stick or laptop, and HDMI (eARC) for soundbars or home theatre systems.

What is ARC in TV

An ARC (Audio Return Channel) in TV is an HDMI feature that allows the television to send audio back to an external sound system using the same HDMI cable. While ARC is sufficient for most audio setups, eARC offers higher bandwidth and supports more advanced audio formats and is suitable for formats like Dolby Atmos and DTS:X.

FAQs

Q1: Can I connect my phone to a TV with HDMI?

A: Yes, you can connect your phone to a TV with HDMI, but you will need an adapter like a USB-C to HDMI adapter to mirror your phone’s screen to the larger display.

Q2: Can we connect HDMI cable to normal TV?

A: Yes, you can connect an HDMI cable to a normal TV since most modern TVs include at least one HDMI port, even if they are not termed as smart TVs.

Q3: Why is my HDMI not working on my TV?

A: There are three common reasons for HDMI not working on a TV. They are a faulty cable, incorrect input selection, or a problem with the connected device.

ALSO READ: HDMI vs DisplayPort: Which should I use for my PC monitor?

HDMI in TVs simplifies the process of audio and video connectivity, cuts cable clutter. While connecting an audio device, look for HDMI ARC or eARC and choose the right HDMI port for the best viewing experience.