4.2寸中等速度聪明的球拍

Product name: 4.2 inch medium- speed intelligent ball camera Products: ST8205 Product features: 1 small and delicate, smooth operation, 124 * 125 (mm) 2 4.2 inches hemisphere appearance 3 Japanese imports of 100 million pixels lens, 3.7 -14.8 mm (4 times), 4 automatic focus. Lens preset functions. 5. Compatible control protocol 6. 128 preset position, 1 article automatic cruise,1 article limit scanning 7. The slowest rotational speed: 0.5 ° / S, image not wobble 8. Built-in high voltage and lightning protection circuit 9 fast loading structure, convenient installation Variable speed PTZ machine core index: 1 horizontal scan scope: 360 ° 2 horizontal rotation speed : 0.5 °- 50 ° / S 3 vertical scanning scope: > 90 ° 4 vertical speed: 0.5 ° - 30 ° / S 5. Includes PTZ and zoom lens 128 preset point 6 preset point speed 50 ° /SEC 7.PTZ scanning accuracy : ± 0.5 ° Electrical index: 1 the input voltage DC12V + / _20% 50 / 60Hz 2 the input power: 1.2 A above Environmental indicators: 1 The operating temperature: - 10 45 degrees Celsius 2 Storage temperature: - 30 70 degrees Celsius 3 Humidity: relative humidity 0% 90% without condensation Control protocol (standard), PELCO "P" agreement PELCO "D" agreement Baud rate: 1200b / 2400b / 4800b / 9600b camera choice: 420TVL 520TVL According to the need of user to choose different cameras, installation size 38 * 38