cycop Posted August 12, 2007 Share Posted August 12, 2007 hi, I have horizontal lines which looks like distortions on my CCTV video what could be wrong? how do i enhance the signal for BNC cable? Link to comment https://www.thesecurityinstaller.co.uk/community/topic/20244-image-not-clear/ Share on other sites More sharing options...
camerabloke Posted August 12, 2007 Share Posted August 12, 2007 sound like noise on the coax or phasing. try fitting a "humbug" which disconnects the earth from the system, this should work. or make sure all 240 volt cameras are on the same phase Eucam Security Systems 0845 4630 746 www.eucam.co.uk Link to comment https://www.thesecurityinstaller.co.uk/community/topic/20244-image-not-clear/#findComment-174879 Share on other sites More sharing options...
Guest anguscanplay Posted August 12, 2007 Share Posted August 12, 2007 hi, I have horizontal lines which looks like distortions on my CCTV video what could be wrong? how do i enhance the signal for BNC cable? has it always been like that ? Link to comment https://www.thesecurityinstaller.co.uk/community/topic/20244-image-not-clear/#findComment-174888 Share on other sites More sharing options...
cycop Posted August 12, 2007 Author Share Posted August 12, 2007 has it always been like that ? this is a new camera to my existing 2 cameras, only the new camera has this problem Link to comment https://www.thesecurityinstaller.co.uk/community/topic/20244-image-not-clear/#findComment-174909 Share on other sites More sharing options...
Guest anguscanplay Posted August 12, 2007 Share Posted August 12, 2007 this is a new camera to my existing 2 cameras, only the new camera has this problem and does it do it if you connect it at the dvr ? Link to comment https://www.thesecurityinstaller.co.uk/community/topic/20244-image-not-clear/#findComment-174914 Share on other sites More sharing options...
tinnitus Posted August 12, 2007 Share Posted August 12, 2007 the BNC connector has not been fitted correctly at either or both ends. make them off again. probably Link to comment https://www.thesecurityinstaller.co.uk/community/topic/20244-image-not-clear/#findComment-174916 Share on other sites More sharing options...
cycop Posted August 12, 2007 Author Share Posted August 12, 2007 the BNC connector is fitted correctly. I am suspecting the BNC connector could be faulty. how do it verify it? Link to comment https://www.thesecurityinstaller.co.uk/community/topic/20244-image-not-clear/#findComment-174917 Share on other sites More sharing options...
tinnitus Posted August 12, 2007 Share Posted August 12, 2007 the BNC connector is fitted correctly. I am suspecting the BNC connect could be faulty. how do it verify it? did you fit them? the little gold pin has to "click" and be crimped, some dont do this. Link to comment https://www.thesecurityinstaller.co.uk/community/topic/20244-image-not-clear/#findComment-174918 Share on other sites More sharing options...
camerabloke Posted August 12, 2007 Share Posted August 12, 2007 10 quid it needs a humbug Eucam Security Systems 0845 4630 746 www.eucam.co.uk Link to comment https://www.thesecurityinstaller.co.uk/community/topic/20244-image-not-clear/#findComment-174924 Share on other sites More sharing options...
Guest anguscanplay Posted August 12, 2007 Share Posted August 12, 2007 10 quid it needs a humbug 10 quid says its curable rather than filtering the problem out , rewire it a different route , do the ends properly and 9 times out of 10.......... Link to comment https://www.thesecurityinstaller.co.uk/community/topic/20244-image-not-clear/#findComment-174927 Share on other sites More sharing options...
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