They are NEC1 Protocol codes and Device Number
00 in Hex (zero in Decimal).
e.g. code 1
900A 00
68 0000 0001
00FF
01FE
The first code is a clean learn and should work. It is Function Number
01 in Hex (1 in Decimal). The rest are Function Number 0 (zero) so they are different to code 1.
Code 2 & 3 are also clean learns just at a different Frenquency. Code 4 not so clean (bad learn).
The Frenquency for each codes are,
Code 1 = 39.857 kHz (
68)
Code 2 & 3 = 42.733 kHz (61)
Code 4 = 43.179 kHz (60)
Standard NEC1 Protocol is 38.000 kHz (
6D) but this does not mean yours can't be higher but I would try these,
900A 00
6D 0000 0001 00FF 01FE
900A 00
6D 0000 0001 00FF 00FF
Last edited by Jasonvp on April 3, 2011 12:43.