30km 4K Camera Hexacopter China Customization for Surveillance Firefighting

System Characteristic-  Carbon fiber all-in-one structure, strong rigidity and light weight-  Plug-in quick release (detachable)structure for easy transportation-  Overlong endurance and flying distance-  Rainproof design, stable performance in raining condition-  Strong wind resistance ability-  Superior dynamic redundancy adapting to high-altitude performance Video Gathering and Real-time Transmission-  Brushless auto-stable gimbal, clear and stable image-  Gopro action camera, 10x zoom lens, infrared thermal camera and switchable twin-lens optional-  1080P full HD digital video transmission system-  20Km+ transmission distance-  Repeater compatible to perform as relay for ground video transmission devices   standard take-off weight7.5kgmax take-off weight10kgpayload weight3kgflight time50min(@ 7.5kg)max flight speed10m/srelative flight height1000mwind loading rating12m/sworking altilude4000m  Smart tabletScreen11 inch, 2.5K LCD, hardware-level anti blue lightInternal storage8+256GProcessorQualcomm Snapdragon870Control channel16 channelsFrequency range1.4GHz/2.4GHz (customization)Transmission power≥27dBm      Rx sensitivity≤-96dBm@8M (No code errors and packet loss)Image delay