turanafon 0 Posted April 22, 2017 hello friends i have purchased the dvr model DN41R i have tried many cameras with this product, such as Sannce 2XDome 720P IR Cut IR LED HD-TVI HD and non HD cameras. i have swapped power supply 3 times. i have changed cables. i am getting power of 12v .. but i get NO PICTURE from any camera. could this DVR be faulty ??? any help appreciated. Share this post Link to post Share on other sites
turanafon 0 Posted April 25, 2017 does anyone have any ideas ? ive tried 3 x diff monitors and a VGA cable, numerous diff cameras. 3 diff psu's only thing i have not tried yet is an hdmi cable. Share this post Link to post Share on other sites
