chopedogg88 Posted June 25 Share Posted June 25 I have a client who just picked up an NZ900, tried to integrate it but there isn't a driver in the database yet. Used the NZ9 driver but while it all looks okay in Composer, its not working. Anyone tried this yet and have any luck? Or an NZ800 (don't think those are out in the wild just yet) etc? Quote Link to comment Share on other sites More sharing options...
Cyknight Posted June 25 Share Posted June 25 Man I could swear I just did that one with the same driver, but had to deal with a setting in the projector for it to react....same thing, showed fine in Composer, but no control until I changed a setting. I just can't remember what settings for the life of me. Quote Link to comment Share on other sites More sharing options...
movieguy2001 Posted June 25 Share Posted June 25 People on the AVS Forum found what the difference with the new projector. Here is what they found: FYI, it looks like JVC has changed the IP control protocol so that the password field is now expected to be sent with PJREQ as an encrypted sha256 string. On NZ9 it was PJREQ_PASSWORD where password was plain text and padded to 10 bytes long. On NZ900 its PJREQ_28290ab832ca2323aa <-- where that is the password encoded to sha256. This breaks all older software. The relevant post and discussion can be found here: https://www.avsforum.com/threads/official-jvc-rs4200-nz900-rs3200-nz800-owners-thread.3301595/page-14?post_id=63391645#post-63391645 Quote Link to comment Share on other sites More sharing options...
Cyknight Posted June 25 Share Posted June 25 Ooooh was that it? So simply try this: Set the lan password to PASSWORD in the projector Then in the driver use 28290ab832ca2323aa as the password That may have been what I did (it was a crazy week and I was doing 4 projectors in 3 different software setups so I may be mixing things up Quote Link to comment Share on other sites More sharing options...
movieguy2001 Posted June 25 Share Posted June 25 It worked! You can also append JVCKWPJ to any password, encrypt it in SHA256 and put the resultant hash in the driver for the password and it works. chopedogg88 1 Quote Link to comment Share on other sites More sharing options...
chopedogg88 Posted June 25 Author Share Posted June 25 Nice... Ugly but nice. I assume this will all be handled when c4 releases the actual driver for the new line. Quote Link to comment Share on other sites More sharing options...
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