eddiewhiteley Posted July 8, 2012 Share Posted July 8, 2012 Hi, a family member wants an existing camera replacing, but they would also like another camera adding to the same location... Im guessing due to the age of the previous one, its a BNC cable, Is there any way to add another camera and share the BNC cable some how? Link to comment https://www.thesecurityinstaller.co.uk/community/topic/33137-cctv-camera-extension/ Share on other sites More sharing options...
PeterJames Posted July 8, 2012 Share Posted July 8, 2012 When you say bnc do you mean coax? If so no Link to comment https://www.thesecurityinstaller.co.uk/community/topic/33137-cctv-camera-extension/#findComment-285770 Share on other sites More sharing options...
jb-eye Posted July 8, 2012 Share Posted July 8, 2012 Google "2 cameras 1 coax" Customers! Link to comment https://www.thesecurityinstaller.co.uk/community/topic/33137-cctv-camera-extension/#findComment-285771 Share on other sites More sharing options...
MrHappy Posted July 8, 2012 Share Posted July 8, 2012 & not 2 girls 1 cup ? Mr Veritas God Link to comment https://www.thesecurityinstaller.co.uk/community/topic/33137-cctv-camera-extension/#findComment-285774 Share on other sites More sharing options...
whistle Posted July 8, 2012 Share Posted July 8, 2012 Duo link ? Link to comment https://www.thesecurityinstaller.co.uk/community/topic/33137-cctv-camera-extension/#findComment-285775 Share on other sites More sharing options...
james.wilson Posted July 8, 2012 Share Posted July 8, 2012 Yes as above genie make a duolink which allows 2 cams over a single coax cable securitywarehouse Security Supplies from Security Warehouse Trade Members please contact us for your TSI vetted trade discount. Link to comment https://www.thesecurityinstaller.co.uk/community/topic/33137-cctv-camera-extension/#findComment-285779 Share on other sites More sharing options...
fozzies Posted July 8, 2012 Share Posted July 8, 2012 & not 2 girls 1 cup ? Mr Happy , you have traumatised me with the memory of that! ROFL Link to comment https://www.thesecurityinstaller.co.uk/community/topic/33137-cctv-camera-extension/#findComment-285804 Share on other sites More sharing options...
petrolhead Posted July 12, 2012 Share Posted July 12, 2012 2 channel mux/demux Link to comment https://www.thesecurityinstaller.co.uk/community/topic/33137-cctv-camera-extension/#findComment-286004 Share on other sites More sharing options...
aetherica Posted August 18, 2012 Share Posted August 18, 2012 Usually we use 1 line of coaxial cable for 1 cctv camera (BNC is the connector that connect camera to cable, and cable to DVR). But we heard some use "Balun" to share a line of cable for multiple cameras. --------- CCTV Aetherica - Surveillance & Security Solutions --------- Link to comment https://www.thesecurityinstaller.co.uk/community/topic/33137-cctv-camera-extension/#findComment-288283 Share on other sites More sharing options...
Oxo Posted August 18, 2012 Share Posted August 18, 2012 Your idea about "Baluns" is correct in a Cat5 cable using two cameras but NOT the coaxial mentioned above. "Hearing" about something is different to actually knowing and giving actual advise. As above Google "Duo link" "2 Cameras one coax" Link to comment https://www.thesecurityinstaller.co.uk/community/topic/33137-cctv-camera-extension/#findComment-288284 Share on other sites More sharing options...
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