Thread View: comp.sys.acorn.tech
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Started by Michael Ben-Gershon
Sun, 06 Sep 1992 10:22
Taxan 875 Plus Monitor as a HRM
Author: Michael Ben-Gershon
Date: Sun, 06 Sep 1992 10:22
Date: Sun, 06 Sep 1992 10:22
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The Taxan 875+ Monitor should be able to work as a High Res Monitor with 400 and 540 series Acorn RISC computers (Archimedes), as it has an H scan frequency up to 75 kHz. Does anyone know how to connect it? On its rear, it has R G/S B H/C V sockets, but these are not well documented in the manual. I presume that R,G,B are obvious, but what is G/S and what is H/C? Could it be that the composite video output from the Archimedes needs to be split into 3, each going to one of the 3 R,G,B sockets on the monitor (a sort of opposite version of cable type MF on page 87 of the 540 series Installation Guide) ? Michael Ben-Gershon mybg@shum.huji.ac.il OR mybg@doc.ic.ac.uk
Re: Taxan 875 Plus Monitor as a HRM
Author: J.H.M.Aldridge
Date: Tue, 08 Sep 1992 15:41
Date: Tue, 08 Sep 1992 15:41
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In article <5532@shum.huji.ac.il> mybg@shum.huji.ac.il (Michael Ben-Gershon) writes: >The Taxan 875+ Monitor should be able to work as a High Res Monitor with 400 >and 540 series Acorn RISC computers (Archimedes), as it has an H scan >frequency up to 75 kHz. > >Does anyone know how to connect it? On its rear, it has R G/S B H/C V >sockets, but these are not well documented in the manual. I presume that R,G,B >are obvious, but what is G/S and what is H/C? Could it be that the composite >video output from the Archimedes needs to be split into 3, each going to >one of the 3 R,G,B sockets on the monitor (a sort of opposite version of >cable type MF on page 87 of the 540 series Installation Guide) ? I guess that the connections are: R = Red G = Green (possible with syncs on this line too!) B = Blue H = Horizontal (or composite) syncs V = Vertical syncs Thus the R,G, and B outputs from the Archimedes should go to the R,G, and B inputs of the monitor. If the archimedes outputs composite H and V syncs then this should go to the monitor's H/C input otherwise seperate H and V syncs should go to the appropriate individual input on the monitor (I can't remember what the Archimedes puts out in the way of syncs!). --James > >Michael Ben-Gershon >mybg@shum.huji.ac.il OR mybg@doc.ic.ac.uk
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