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+--- Thread: Expert LCD Brightness Max = Sounds Best? (/Thread-Expert-LCD-Brightness-Max-Sounds-Best)
RE: Expert LCD Brightness Max = Sounds Best? - thumb5 - 19-Sep-2024
Ethernet interfaces are required to have galvanic isolation, it's part of the standard. This is usually achieved using integrated pulse transformers such as the HALO device seen here.
RE: Expert LCD Brightness Max = Sounds Best? - hardcore - 19-Sep-2024
Also, I think we can confirm that the remote control uses the Zigbee wireless protocol. There is a Zigbee controller board with a built-in antenna that is located on the bottom side of the main board, at the middle-front of the case. Behind the LCD display.
Looks like this:
https://sg.rs-online.com/web/p/rf-ics/6665748