Enclosed in a sleek, all-metal housing, the QH8011B SDI camera offers resolution and surveillance power like no other. A premium 1/3" image sensor records the surroundings in a stunning 1080p, HD resolution. The included professional grade, shielded RG-5U9 cable delivers power to the cameras and high definition video back to the SDI DVR, ensuring maximum video quality free of electronic interference. See detail like never before while you watch over your home or business like never before. Packed with features like a manual varifocal lens and an impressive on-screen display, this camera can be adjusted to suit your settings and so you can monitor what matters the most in crystal clear clarity.