We have now launched the ZXvid module for the Sinclair ZX81.
This replaces the inner workings of the UM1233 TV UHF modulator built into the ZX81 to provide a stable composite video out, plus fixes the missing back porch latch issue on some ULAs (which causes black text on a very dark screen).
Compatible with all types of TV, including LCD and LED television sets.
Buy the ZXvid module on sellmyretro.com
RWAP Software
Discussion on RWAP Software Products and suggestions for retro projects
Sinclair ZX81 ZXvid - Composite Video / ULA Fix
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Sinclair ZX81 ZXvid - Composite Video / ULA Fix
by RWAP on Fri Nov 04, 2011 6:51 am
Rich Mellor
RWAP Services
http://www.rwapsoftware.co.uk
http://www.rwapadventures.com
Supporting the Sinclair Retro Computing Scene
RWAP Services
http://www.rwapsoftware.co.uk
http://www.rwapadventures.com
Supporting the Sinclair Retro Computing Scene
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