Surveillance cameras from Hikvision company with a DVR (used) Number of cameras: 4 The Hikvision DS-2CE56H0T-ITPF surveillance camera is a Turret (Eyeball) camera that works with Turbo HD technology from Hikvision, and is usually used with analog DVR devices Basic specifications: Resolution: 5 Megapixels Maximum imaging resolution: 2560 × 1944 Image sensor: 5MP CMOS Hikvision DS-7204HUHI-K1 is a surveillance camera recorder (DVR) from Hikvision within the Turbo HD series and is usually used with analog HD cameras such as HDTVI and AHD. Basic specifications: Number of channels: 4 analog camera channels (BNC). Supports cameras: HDTVI / AHD / HDCVI / CVBS + IP cameras. Adding IP cameras: up to 2 channels (may reach more depending on configuration). Maximum recording resolution: up to 5MP for analog cameras.