180m Night Vision High Speed PTZ Dome Camera (ST-900H)

This is the ordinary high-speed PTZ dome technology and infrared night vision technology, the perfect combination! It completely solved the previous ordinary ball head camera one need to install ultra-low-light video camera (independent external infrared light source) and high cost, poor night vision, and a series of reflective dome historical problems! 

Excellent IR distance: The distance measured **0 meters found **0 m can see people's facial features, easy to install ball machine! Monitoring range, distance monitoring, no monitoring of dead! 

The infrared speed dome PTZ camera is now widely used for: Parks, schools, residential quarters, prisons, factories, government offices, railway stations, bus stations and other places, is to maintain social stability and protect people's property and safety of the strong powerful protection! Is to build a safe city, building a harmonious society of choice! 

Product characteristics: 
1, The rotation characteristics: PTZ **0 degree continuous rotation, preset levels of speed up to **0 degrees / sec; **0 degrees vertical (automatic rollover), preset speeds of up to *0 degrees / sec. with **5 preset positions (with power and memory). 
2, Waterproof features: IP*6 sealed waterproof outdoor, dual-axis high-strength, low-power design, stable running, low noise, high torque stepper motors imported German design, precise positioning, cleverly designed, easy installation. 
3, LED Lights: Dipped headlights used in Taiwan Dingyuan *6 φ 8 light; Beam using seven international companies Osram high-power infrared light, a light 3 is equivalent to the traditional φ *5, infrared light different perspectives can be according to the lens intelligent degree angle changes automatically adjusted so that no light at night completely up to **0 m case, the perfect solution "flashlight" phenomenon. 
Headlights advantages: 7 imported infrared light for *4 hours of continuous work, the work of *0, **0 hours accumulated infrared light intensity attenuation values less than *0%. 
4, The communication protocol: RS**5, support PELCO P / D and other multi-protocol, automatic identification protocol, baud rate. 
5, Lightning protection functions: Power interface 4KV; Communication interface and video interface 3KV, with three surge protection, can withstand some continued pressure. 
6, Power and work environment: with DC*4V ~ DC*5V 5A, power consumption *5W (without camera) for temperature **0 ºC ~ **0 ºC, suitable for a variety of harsh cold and high temperature environments.