JP1 Remotes

Hi, I'm new to JP1 and I'm trying to control a AVERDigi CCTV DVR recorder (EB1704 Hybrid) over a slingbox - without success so far.

I've used a Philips Pronto to learn the IR commands and I get the following:

"1 Button" - 900A 006D 0000 0001 00E7 01FE
"2 Button" - 900A 0068 0000 0001 00E7 02FD
etc. etc.

I've tried using IR Tool but it doesn't recognise the Pronto 900A hex codes. I believe this code is for NEC protocol but all the NEC varients I've tried in Remote Master have failed to work so far.

Any help anyone could offer in getting this working would be much appreciated.

Many thanks,

Nick

Audiophile wrote: "1 Button" - 900A 006D 0000 0001 00E7 01FE
"2 Button" - 900A 0068 0000 0001 00E7 02FD

It is NEC1 protocol.

Either the 6D or the 68 is a learning error. With correct learns, that number will be the same across this entire set of signals. 6D would be ordinary NEC1. 68 would be NEC1 at 40Khz. The device probably works either way, but likely one way is more reliable than the other.

The 00E7 represents the device and subdevice (device 0, subdevice 231).

The 01 and 02 (following the E7) are the OBC numbers. For larger values, you must translate from Hex to decimal to get the OBC. JP1 hex is not the same, so you cannot just put the hex value in the hex column in RM.

Fantastic - that did the trick

Thanks a million!

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