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Re: Wire control of Haivision Stingray2?

 

After reading into it a bit more, it doesn't appear we have to strip the carrier with a direct connection...the 3.5mm IR receiver jack is expecting a modulated signal as it doesn't get demodulated until it hits the circuit board inside the Stingray, so it should take a direct connection from the CP3 with just the signal and ground wires connected (disregarding the VCC connection)...but it doesn't work even though Haivision thinks it should (but doesn't have any documentation yea or nay on actually trying it).

Thanks,
Jeff

-------------------------------------
Jeff Klein, DMC- E
Audio Visual Project Manager
Dept of Defense
Washington D.C. District

?"Clothe yourselves, all of you, with humility toward one another, for God opposes the proud but gives grace to the humble." 1 Peter 5:5

On Tue, Feb 9, 2016 at 9:35 AM, FBC Tech Team <sound@...> wrote:

On Mon, Feb 8, 2016 at 11:10 PM, phil@... [Crestron] <Crestron@...> wrote:
Do you need to strip out the 38(?)kHz IR carrier if you're plugging directly into the unit?

No idea. We've tried every combination of wiring after the diagram Haivision gave us for a 3.5mm TRS to IR bud didn't work (even though it was an IR bud cable diagram, it identified signal, VCC and ground connections).
I've got an email back into Haivision, so hopefully their engineers can have some input, but the IPTV set top boxes aren't made by them (OEM from China), so it's always been difficult getting any modifications or detailed info.

Jeff

-------------------------------------
Jeff Klein, DMC- E
Audio Visual Project Manager
Dept of Defense
Washington D.C. District

?"Clothe yourselves, all of you, with humility toward one another, for God opposes the proud but gives grace to the humble." 1 Peter 5:5
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