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Differences between 15-2116 and URC9910

Posted: Thu Feb 09, 2012 3:23 pm
by dre
I've built an upgrade using a pioneer 4DEV protocol on both a 15-2116 and URC9910 to control a Pioneer VSX-40 Elite receiver, but I find that the 15-2116 does not reliably turn on the receiver using Discrete ON codes or consistently change inputs - I need to hold down the remote button to sustain the IR signal for the 15-2116 to work.

The URC9910 on the other hand DOES work fairly reliably.

The Device upgrade is posted here:
https://www.hifi-remote.com/forums/dload ... e_id=10644

Any idea why this is the case? And if there's any way to sustain specific IR signals?