james.wilson Posted June 2, 2008 Share Posted June 2, 2008 you know me rog im fine till a car comes along then BANG it all ends in tears securitywarehouse Security Supplies from Security Warehouse Trade Members please contact us for your TSI vetted trade discount. Link to comment Share on other sites More sharing options...
SystemQ Posted June 3, 2008 Share Posted June 3, 2008 Hi all,Thanks for your help in my last post. As I am learning, with it comes more questions.. I can't be held responsible as I didn't start this website... Which I have to say is a cracking source of information and I have smiled many times at the homur in the posts I have read. Ok, so my question is this, Up until now I have been under the impresion that a 1/3" is better than a 1/4" CCD. Recently though I have noticed that all the PTZ domes I have seen come in a 1/4" format. Although they have some great TVL spec, I was wondering why 1/3" seem to have fallen off the table in this area? I can only asume that it really doesn't make much difference if your camera has a 1/3" or a 1/4" CCD chip and it's more about the other spec that really matters when it comes to picture quality..?? I know there is shutter speeds and lux ratings, but for a sunny 'in the shade' day. what one fact, if any, is the best basic fact to judge a camera on? Regards, Justin Hi Justin. In reference to a PTZ zoom camera module, it System Q Ltd. Link to comment Share on other sites More sharing options...
james.wilson Posted June 3, 2008 Share Posted June 3, 2008 Hi Justin. In reference to a PTZ zoom camera module, it securitywarehouse Security Supplies from Security Warehouse Trade Members please contact us for your TSI vetted trade discount. Link to comment Share on other sites More sharing options...
SystemQ Posted June 3, 2008 Share Posted June 3, 2008 system q never having broken a module open im wondering, is the bulk of its length lens then? A third of a module is typically optics. Sony and a few of the other camcorder manufacturers are investing millions in to even more powerful optical lenses (not digital zoom) for the camcorder market which filter through to CCTV. This will lead to smaller modules. Paul. System Q Ltd. Link to comment Share on other sites More sharing options...
billythebellbox Posted June 3, 2008 Share Posted June 3, 2008 Obviously in a PTZ camera the pressure from consumers is to miniaturise. ever seen a 1ft+ in diameter dome that how they used to be to get the big lense's in Sony and a few of the other camcorder manufacturers are investing millions in to even more powerful optical lenses (not digital zoom) for the camcorder market which filter through to CCTV. This will lead to smaller modules. good old consumer electronics all singing multi channel recording free boxes for buttons, then you tell you want a grand + for branded dvr De Do Do Do, De Da Da Da. De Do Do Do, De Da Da Da Link to comment Share on other sites More sharing options...
james.wilson Posted June 3, 2008 Share Posted June 3, 2008 cheery as always billy, perhaps we should consider chnaging your name to something happier? securitywarehouse Security Supplies from Security Warehouse Trade Members please contact us for your TSI vetted trade discount. Link to comment Share on other sites More sharing options...
billythebellbox Posted June 3, 2008 Share Posted June 3, 2008 cheery as always billy, perhaps we should consider chnaging your name to something happier? can't abide silly made up forum names....... De Do Do Do, De Da Da Da. De Do Do Do, De Da Da Da Link to comment Share on other sites More sharing options...
james.wilson Posted June 3, 2008 Share Posted June 3, 2008 lol securitywarehouse Security Supplies from Security Warehouse Trade Members please contact us for your TSI vetted trade discount. Link to comment Share on other sites More sharing options...
ilkie Posted June 3, 2008 Share Posted June 3, 2008 ever seen a 1ft+ in diameter dome that how they used to be to get the big lense's ingood old consumer electronics all singing multi channel recording free boxes for buttons, then you tell you want a grand + for branded dvr We're still installing 18" domes. Ilkie Link to comment Share on other sites More sharing options...
satsuma01 Posted June 3, 2008 Share Posted June 3, 2008 We're still installing 18" domes.Ilkie that wouldnt be mark mercer by any chance the town centre version? "If you carry your childhood with you, you never become old. Why rush to end life when happiness is in the blissfulness of childhood innocence.""We all die, the goal isn't to live forever, the goal is to create something that will." 07475071344 Link to comment Share on other sites More sharing options...
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