Re: VAXstation 4000-90 , SPX and KVT

From: JF Mezei (jfmezei.spamnot_at_teksavvy.com)
Date: 08/30/04


Date: Mon, 30 Aug 2004 14:38:54 -0400

Fabio Cardoso wrote:
>
> Do you know any kind of cable/conversor to connect a VAXstation 4000-90
> with a SPX (3 pins connector) board to a SVGA KVT (i.e. BlackBox) ?
>
> I´ve found this image:
>
> http://narpes.com/aw/vax/pics/VAX-3.JPG

http://plgrs.lacab.it/cable/pinout.html#VgaPin

This shows how to put RGB signals to VGA signals. (this assumes that the
monitor will do sync on green).

The picture you posted makes it look like 3 RCA type male jacks coupled into
some proprietary plug assembly. If you can get all 2 signals (each plug would
have + and - for R G B), then the web above will tell you how to cross connect
it to get to a VGA plug.



Relevant Pages

  • Re: Design a VGA control board for an LCD.
    ... from the VGA signals. ... LC tank oscillator with a quartz crystal will get you your dot clock. ... It would seem though you need more then a dot clock oscillator ... ... signals for video input ... ...
    (sci.electronics.design)
  • Re: Why no "comb fringes" on VCR still frame?
    ... Retaining the neat numbers has some advantages when considering e.g. displaying animation and keeping the sound in sync with the picture. ... The idea was that, after dealing with the vertical sync, the active picture content would start on the same line in both fields, and be drawn in the same location on the screen (no half-line offset, but no change in the vertical refresh rate or the line frequency, either.) ... Some earlier poster to this thread was concerned about broadcasting these non-interlaced, slightly non-standard signals, but I'm primarily interested in the signal itself, not the delivery method. ...
    (uk.tech.broadcast)
  • Re: TGA image too bright on TFT
    ... I just hooked up an oscilloscope to have a further look into R, G, H, V signals ... Sync is nearly the same on VGA and TGA output (including timing of FP, ...
    (comp.sys.dec)
  • Re: Drake R8 Vs Eton E1 - MW
    ... Eton E1 and this antenna. ... The Eton E1 has a better sync detector, ... the 6 kHz or 4 kHz filters. ... SYNC even locks on to signals under sideband splash. ...
    (rec.radio.shortwave)
  • Re: GT3i connection
    ... I now presume the 5BNC Philips is not compatible with the sync on green ... Does it come with both BNC & Sub-D 15 VGA? ... A properly functioning color monitor requires five kinds of signals: ... Horizontal and vertical sync pulses mixed into a single ...
    (comp.sys.ibm.ps2.hardware)