Your TV's RS-232 port is a seriously useful automation tool - how to unlock its full potential

Your TV's RS-232 port is a seriously useful automation tool - how to unlock its full potential ...

What Is The Service Port On A TV For?

That mysterious port on your TV labeled "Service Only" isn't there by accident. What it actually does, and whether you can ...
ZDNet

Your TV's RS-232 port is a versatile automation tool - how to unlock its full potential

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