Question 1

How does an HDMI extender work?

Accepted Answer

An HDMI extender is comprised of a single transmitter and receiver that sends high-quality video and audio signals from one device to another. It doesn’t require a clutter of wires to do its job, and most use LAN cables for distributing signals over a broader range. They’re highly affordable, with plug-and-play HDMI extenders being the most user-friendly option.

Question 2

Do HDMI extenders reduce signal quality?

Accepted Answer

HDMI extenders with poor bandwidth can affect signal quality by letting external sources (such as stray voltage) interfere with their functioning, causing a disturbance in the delivery of HD audio and video. This usually occurs in poorly shielded extenders or when attempting to transmit signals over greater distances.

Question 3

Do HDMI extenders with long cables display poor performance?

Accepted Answer

The concept of HDMI extenders’ cable length affecting their performance is a myth. It’s an old misconception that poor cable construction was the reason behind low-quality signal transmission — the real culprit for poor resolution is a greater transmission distance.

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