DR HDMI 8K
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DR HDMI 8K / Glossary / HTTP control
CONTROL

What is HTTP control?

HTTP control lets you drive a device with the same kind of request a browser makes — which means almost any script or automation platform can do it without special support.

In plain language

Rather than holding a socket open, you send a single web request containing the command. The device acts on it and replies. Stateless, simple, and supported by every scripting language and automation tool in existence.

Why it matters in your setup

This is what makes a device reachable from things that were never designed for AV. A Home Assistant automation, a shell script, a phone shortcut, a scene in a smart-home app — all of them can send an HTTP request without a driver.

Telnet is better for a controller that wants a persistent session and continuous feedback. HTTP is better for the occasional command fired from somewhere else.

What the DR HDMI 8K does with it

The DR HDMI 8K supports HTTP alongside IP and Telnet, using the same command set. That means you can switch EDID table or issue a hot plug from a home-automation scene as easily as from the web interface — useful for a “movie night” macro that also puts the right EDID in place.

DR HDMI 8K in one line: it is a 48Gbps HDMI 2.1 EDID manager, emulator and repeater that sits between your source and the rest of the chain, so you can see what is being negotiated and decide what the source is allowed to see — instead of guessing which device is at fault. What it is and what it solves →

Related terms

IP control →Telnet →embedded web server →IP port →hot plug →

Read more

Manual: IP and Telnet control →Manual: web server access →

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