... language OSD Menu Indoor/Outdoor IR Camera Standalone dvr system with outdoor/indoor cameraStandalone dvr system with outdoor/indoor cameracontains:1) 15 ... DID42L(Color 1/3" Sharp CCD,420TVL,Vandalproof IR Dome,24 pcs 5mm IR-LED,3.6 mm Lens ... DID42(Color 1/3" Sony CCD,420TVL,Vandalproof IR Dome,24 pcs 5mm IR-LED,3.6 mm Lens ... (Color 1/3" Sony CCD,540TVL,Vandalproof IR Dome,24 pcs 5mm IR-LED,3.6 mm Lens ...