Raphaelmarting 0 Posted May 27, 2016 Hi, I have a serious problem since too much time now, and i would be very pleased to have your comment and help if possible. We installed 8 camera Bullet 4mp (From Qihan) outside in a factory. Those bullets are connected to a PoE+ switch and connected to a 16ch NVR (From Qihan). It worked during few weeks, but now I have always disconnection for two of those bullets. Those two bullets are far from the PoE switch (Between 90 and 100 meters). I used cat6 UTP (cables are outside the factory) So now sometimes it's working and sometimes i lose those two cameras. Do you think it's a cable problem ? should i use Cat6 FTP ? Is it a problem because cables is too long ? Is it a camera problem ? What would be the solution I'm lost and my customer start to be mad ! Thanks for your help Raph Share this post Link to post Share on other sites
Daryl733 0 Posted May 27, 2016 (edited) Expert Detected. Post Deleted. Edited June 1, 2016 by Guest Share this post Link to post Share on other sites
tomcctv 190 Posted May 27, 2016 Hi. You are at max limit for your cable which will give you drop out. And Poe might also be at its limit I would move your cameras if you can to around 85 Or drop the Poe at the nvr end and install a Poe switch around 60 70m Share this post Link to post Share on other sites
Daryl733 0 Posted May 29, 2016 Expert Detected. Post Deleted. Share this post Link to post Share on other sites