Jun 12, 2001 #1 B BobP Junior Member level 1 Joined May 1, 2001 Messages 18 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 69 sky + enable recording It realy P*&$$s me off that Sky sends a pulse in the video signal that prevents recording the film and sport. I know there is units that will remove them but does anyone know what they do to the signal and any circuit to make one.
sky + enable recording It realy P*&$$s me off that Sky sends a pulse in the video signal that prevents recording the film and sport. I know there is units that will remove them but does anyone know what they do to the signal and any circuit to make one.
Jun 13, 2001 #2 H Hollaender Junior Member level 2 Joined May 9, 2001 Messages 24 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 103 For video tape they insert a high level line(s) somewhere in the blanking period to confuse the sync seperator circuit. I could imagine the same is happening in the programs you would like to record. The solution is to replace the lines in in the blanking period with a self-made blacklevel.... I remember Elektor had a circuit that did just that. Maybe you can locate it anywhere in the archives. May this is of any help.
For video tape they insert a high level line(s) somewhere in the blanking period to confuse the sync seperator circuit. I could imagine the same is happening in the programs you would like to record. The solution is to replace the lines in in the blanking period with a self-made blacklevel.... I remember Elektor had a circuit that did just that. Maybe you can locate it anywhere in the archives. May this is of any help.
Jun 13, 2001 #3 B BobP Junior Member level 1 Joined May 1, 2001 Messages 18 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 69 Many thanks, I have had a look but no luck. If anyone knows of a circuit please can you post it. Bob
Jun 13, 2001 #4 E ecapso Junior Member level 1 Joined May 8, 2001 Messages 15 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,281 Activity points 45 I assume you refer to the macrovision Ecapso
Jun 13, 2001 #5 odyseus Advanced Member level 4 Joined Dec 31, 1999 Messages 115 Helped 6 Reputation 12 Reaction score 4 Trophy points 1,298 Location Cold & Wet Europe! Activity points 1,216 Yep Macrovision can be a real pain I built a couple of units using the circuit from:- **broken link removed**
Yep Macrovision can be a real pain I built a couple of units using the circuit from:- **broken link removed**
Jun 13, 2001 #6 B BobP Junior Member level 1 Joined May 1, 2001 Messages 18 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 69 Hey many thanks for all the info. I have no excuse not to get building. Will let you know how I get on. thanks, Bob
Hey many thanks for all the info. I have no excuse not to get building. Will let you know how I get on. thanks, Bob