Hi everyone,
I'm hoping someone with deep Hopper 3 experience can help solve a mystery.
I currently own several Hopper 3 receivers, and I've noticed something interesting:
- Some Hopper 3 units receive infrared (IR) commands with no problem.
- Other Hopper 3 units, same model, completely ignore IR commands.
- All of them work perfectly with RF voice remotes (52.0 / 54.x).
I've already confirmed that:
- The IR remote itself works.
- The IR commands are correct (verified with a learning remote).
- The non-working Hopper responds normally over RF.
- Factory reset and software updates do not change the behavior.
I also found that some Hopper 3 units have the external
Remote Antenna connector, while others don't, although I understand that's for RF, not IR.
What makes this even more confusing is that I've seen references suggesting that unpairing the RF remote may re-enable IR reception on some Hopper 3 units, but I haven't been able to reproduce that consistently.
So my questions are:
- Is IR hardware present in every Hopper 3, or were there hardware revisions without an IR receiver?
- Is IR controlled by firmware?
- Is there a hidden Diagnostics or Service menu that enables or disables IR reception?
- Has anyone seen different behavior between different software versions?
- Is there any known procedure to force a Hopper 3 back into IR mode?
I'm
not asking how to pair an RF remote. I'm specifically trying to determine why two Hopper 3 receivers of the same model behave differently with infrared commands.
This discussion is purely for educational purposes and out of technical curiosity. It all started after a friend asked me why two Hopper 3 receivers of the same model behaved differently with IR remotes, and I realized I couldn't find a definitive technical explanation. I'm simply trying to better understand how these receivers work.
Any technical information, service documentation, engineering notes, or real-world experience would be greatly appreciated.
Thanks!