Hikvison DS-2CD2335-I Original 1/3" CMOS 3MP 2.8mm Lens POE Network CCTV Dome IP Camera H.264 IR Range HD Waterproof Home&Outdoor Security Surveillance Camera Full HD1080p real-time video;3D DNR & DWDR & BLC ,IP66 rating,Vandal-proof housing 3MP (2048 x 1536) high resolution EXIR 30m IR range;True day/night Adjustment Range:Pan:0 - 360, Tilt: 0 - 75, Rotation: 0 - 360 NOTE: You couldn't update the firmware, if you update the firmware,it will be malfunctional. Usually this camera doesn't need any set up, just connect it with NVR, power supply and monitor, it will work. You could download user manual from hikvision offical website or just ask us email it to you.