12in 4K 8MP HD PoE 12in Monitor 8CH NVR IP Security Camera Cam Video Recorder System October 15, 2023 Published by: admin This cable provides both power and video transmission up to 330ft / 100m. HD 12 LCD Screen 8MP 4K POE NVR. You just need to power it, then there will be image on the screen. Don’t need other step, plug and play, give you the best experience.