malay@sae.com (Bob Malay) (04/04/91)
I'm posting this again, our news processor went haywire and we didn't receive any messages for two weeks. -----------------original message---------------------------------------------- Help! How can I connect a Zenith Data Systems ZVM-135 RGB Monitor to an Atari 1040STE? Here's the ZVM-135's connector pinout: 1 - Negative horizontal or negative composite sync* 2 - Positive horizontal or positive composite sync* 3 - NC 4 - Positive vertical or positive composite sync 5 - Green input 6 - Blue input 7 - Red input 8 - NC 9 - NC 10 - Green feedthrough 11 - Apple X1 Input 12 - Apple X2 Input 13 - Apple X3 Input 14 - Negative vertical or negative composite sync 15 - IBM intensity 16 - Ground 17 - NC 18 - Audio input 19 - Ground 20 - Composite video input 21 - Red feedthrough 22 - Blue feedthrough 23 - NC 24 - NC 25 - Apple X8 input *NOTE: Composite sync must be supplied to both the horizontal and vertical sync inputs. Specifications: inputs ....... DB-25 type connector R,G, and B signals TTL level analog positive Composite - TTL positive or negative Horiz sync - TTL positive or negative Vert sync - TTL positive or negative Ground Audio - .5V to 1V rms. Audio ground. Apple III video - (4) IBM intensity Composite video. This monitor is switchable from RGB to Composite. It has an DB-25 RGB connector and a set of RCA phono type jacks for composite. There was a message floating around (dated 4 Jan 87) that showed how to connect a Sony XBR monitor to an ST and it works (I've seen the result). I realize that I could just use the composite input with the STE but I would like to use the RGB for obvious reasons. Anybody got any clues???? Bob Malay