Made of pure gold material Vandal-proofbody Adopt polypropylene transparent dome cover (4 inch) On/off auto-cruise at fixed time Pan Speed: 20°/s, Tilt Speed: 30°/s Pan Range: 0° - 355°, Tilt Range: 0° - 90° 2400 hours running SONYCCD board camera, Sharp CCD board camera, LG CCD board camera,optical camera module, resolution high up to 550 TV lines. With PTZ drive, its protocol compatible with any system Support the camera moweight: Maximum 0.5kgs Built-in the board camera size: 32(L) x 32(W) x 34(H)mm, 38(L) x 38(W) x 34(H)mm Operating temperature: -25°C - +60°C (-130°F~140°F) Power Requirement: DC12V±10%, 120mA Order information: PTZ-420SP-VP: Use Sony super CCD board camera, 420TV lines, 0.5 Lux, 3.6mm lens PTZ-480SP-VP: Use Sony super CCD board camera, 480TV lines, 0.8 Lux, 3.6mm lens PTZ-550SP-VP: Use Sony super CCD board camera, 550TV lines, 0.8 Lux, 3.6mm lens PTZ-480SPX-VP: Use Sony exview CCD board camera, 480TV lines, 0.08 Lux, 3.6mm lens PTZ-380HP-VP: Use Sharp CCD board camera, 380TV lines,1.0 Lux, 3.6mm lens PTZ-420HP-VP: Use Sharp CCD board camera, 420TV lines, 0.8 Lux, 3.6mm lens PTZ-480HP-VP: Use Sharp CCD boardcamera, 480TV lines,1.0 Lux, 3.6mm lens