New baby (PVM 1454qm)

[armorharmer]

Hello Guys!

I have a new member of the PVM family - 1454QM! I am waiting for it to arrive.

As I mentioned in other post, I had problems with PVM20M2MDE.
I used this scheme for the scart cable:


And I plugged BNC connectors in B channel (only one sync plug on B channel).

Now with PVM 1454QM I have sync IN and sync OUT (only one channel). Can somebody give me a scheme for that? If I plug PVM 20M2MDE in line A which has sync IN and OUT the picture rolls. I guess it will go same with 1454QM.

Thanks!

[Fudoh]

If you're using this cable in the direction FROM scart to RCA/BNC than your sync needs to connect to pin 20 instead of 19, since scart pin 20 is the "video/sync output" on a male scart connector.

[armorharmer]

Thanks!

17 and 20 together, or just 20?

[Fudoh]

17 is ok. Just 20 instead of 19.

[armorharmer]

17 is ok. Just 20 instead of 19.

OK, thanks. On my 20m2MDU it works with this scheme :/ Maybe that's why I'm havin screen troubles (another post).

[Fudoh]

On a console scart cable there just isn't anything going to pin 19.

BTW: if you're not connecting your console cable directly to the adapter, but through a coupler (or a scart switch) then the pins reverse and 19 is correct instead of pin 20. But then you cannot directly connect your source cable to the adapter cable any longer.

If I plug PVM 20M2MDE in line A which has sync IN and OUT the picture rolls

you might just have to terminate the loop output.

[armorharmer]

No, this is cable going from monitor and then going to scart switch.
So, male scart on one side and bnc connectors on the other (going to PVM).

[Fudoh]

Ok, maybe mention this in your opening post next time

Then your pinout is correct. Look into terminating the output. BNC termination plugs (75ohm) are easily available and cheap.

[armorharmer]

Ok, maybe mention this in your opening post next time

Then your pinout is correct. Look into terminating the output. BNC termination plugs (75ohm) are easily available and cheap.

Termination = one input (for combined sync) and going to two inputs that go inside of sync IN and OUT. OK, understood.

Now I tried one sync, and one audio rca jack (that one going to nowhere). I got picture, but it's little shaky, not rolling around...

[armorharmer]

Oh man, sorry, termination means adapter from rgb cinches to bnc, I got that part, I already have cables that work on pvm20m2mde, but only on B input, on A I got a little shaky picture or rolling one...

[bobrocks95]

No, termination means you put a BNC termination plug on the output corresponding with whichever input you're using (A/B).