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CCTV Forum Index » Installation Help and Accessories Dennard 2050 not working Jump to: Select a forum Welcome----------------IntroductionsCCTV FAQs-- DVR Cards-- DVR - Dedicated Systems-- Computers/Networking-- InstallationAnnoucements-- Contests Digital Video Systems----------------General Digital DiscussionDVR Cards and Software - PC Based Systems-- Geovision-- AverMediaComputers/NetworkingDigital Video Recorders Video Security Systems----------------System DesignSecurity CamerasInstallation Help and AccessoriesVideo Transmission/Control DevicesIP Cameras and Software Solutions Analog Video Systems----------------General Analog CCTV Discussion Access Control Systems----------------General Access Control Discussion Private - Professional Forums----------------Running a security businessDealers Only Other Forums----------------Test BenchCCTV ForumTrade Shows & ConferencesClassifieds  joe_coombes Posts: 3 Joined: 02 Mar 2008 Posted: Thu Jun 19, 2008 7:34 am     Post subject: Dennard 2050 not working Hi Ive managed to get hold of 3 Dennard 2050 Domes. I couldent get a power supply at the time so i got hold of a standered 240Vac - 24Vac 6a trasformer. Ivve connected the power and the BNC to a moniter and powered up the cameras. 2 of the cameras have a green LED inside that flashes 4 times, the dome then moves slightly after that. Throughout all this i get no video feed. The dome then sits still facing straight down and does nothing. Please can someone help me with this as i kinda need to get these working and cant get my head round why their not. Thanks Joe sam10693 Posts: 23 Joined: 07 Apr 2007 Posted: Tue Jul 01, 2008 1:06 pm     Post subject: Hi Joe i had the same prob with a 2050 after powering up they will go through a test routine i assume thats why its moving. and they do have a green led to tell you if you have power and data.If you have no picture the internall dome might be shorting to the housing and the cable will get verry hot if this happens. Also have a look in the amphenol connector it might be that the video cable has snapped off.Another thing dennards are only supposed to run on 18 volts ac but i have mine on 24 so hope this helps best regards Sam Options and Permissions Display posts from previous: All Posts1 Day7 Days2 Weeks1 Month3 Months6 Months1 Year Oldest FirstNewest First You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum You cannot attach files in this forum You cannot download files in this forum Page 1 of 1 .:.

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