The best TV trick you're probably not using (but should be)
HDMI CEC lets you control multiple TV connected devices with one remote
Understanding HDMI-CEC frame : Tiny Electron's Blog
Easylink Hdmi Cec - Philips TV User Manual [Page 10] | ManualsLib
What Is HDMI-CEC (Consumer Electronics Control)?
What is HDMI-CEC, Anynet+ & SimpLink? | Home Cinema Guide
What is HDMI-CEC and How It Works - Explained! | Beebom
Set up easylink (hdmi-cec control), Set up easylink (hdmi-cec control) 13, Hdmi-cec is a feature that enables | Philips HTB7150 Manuel d'utilisation | Page 13 / 53 | Mode Original
User manual Philips 4500 series 32PHT4503 (English - 64 pages)
How to Enable HDMI-CEC on Your TV, and Why You Should