For DJI Matrice 3D 3DT CZI LP20 Searchlight Broadcasting Integrated Machine 1. Searchlight: FOV 13 degrees 2. Center illumination: 32lux 50m, 8lux 100m, 14lux 75m 3. Software support: Sikong 2, Pilot 2, CZI assistant 4. Shouting mode: recorded shouting, multi-national TTS, file playback 5. Warning light mode: red and blue burst flash, blue and blue burst flash, red and red burst flash, yellow and yellow burst flash 6. Other functions: pickup feedback, spot following, AI algorithm centering 7. Protection level: IP53 8. Operating temperature: -20 to 50 degrees Celsius 9. Total power: <50W 10. Sound pressure: 120dB 1m (2.1KHz) 11. Effective broadcasting distance: >300m 12. Overall size: about 12.7 x 14.7 x 7.8cm 13. Weight: about 200g Features: 1. Four practical functions are integrated into one, with searchlight, sound, pick up sound, police light function 2. Screwed design portable and quick installation, easy and safe installation, can quickly respond to the needs of rapid on-site deployment 3. Built-in AGC reverberation algorithm, effective broadcasting distance up to 300m, so that the sound is clearly transmitted 4. Built-in microphone, pick up the sound while shouting, and feedback to Sikong 2 platform and remote control in the form of pop-up window 5. Translucent horn design, light-conducting materials to increase the visual surface of the light, so that the police light from a longer distance to be seen 6. Built-in shield on the circuit board to ensure accurate RTK positioning of the drone and safer flight 7. Waterproof sound-permeable membrane is used in the horn mouth, which has the ability to resist the sudden drizzle and prevent the horn from retaining rainwater inside 8. The horn and searchlight are equipped with heat sinks and temperature sensors, which intelligently adjust the power to ensure long-time operation of the equipment 9. There is an air duct between the fuselage and the drone, so that the air flows during the flight to fully dissipate the heat