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Original thread:
Post 1 made on Sunday October 15, 2023 at 17:42
Regular Member
September 2023
I have mapped the IR hex outputs for all 256 EFCs for remotes from five different vendors. (They all use the same map.)
  1. Goldstar, vendor #04FB
  2. Vizio?, vendor #609F
  3. Toshiba, vendor #45BA
  4. Magnavox, vendor #8722
  5. Western Digital, vendor #8479
I have even developed an algorithm for converting IR hex numbers to EFCs.
They all use their IR#s differently, but the same EFC produces the same IR#.

#1-3 are in the 6122 format.
#4-5 are in the 6122A format.

Last edited by SysTech_Larry on February 1, 2024 12:14.
SysTech Larry

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