LP35 Searchlight Broadcasting System
🔦 Three-in-One, All-in-One Solution: The LP35 integrates a broadcasting device, searchlight, and warning light into a single, powerful payload. Designed for DJI M350 RTK, it delivers superior audio and visual performance for enhanced operational efficiency in any scenario.
Product Overview
The LP35 Searchlight Broadcasting System is a revolutionary payload that combines three essential aerial tools into one compact, efficient unit. It features a long-range 400m UAV searchlight for nighttime illumination, a powerful 126dB drone loudspeaker for clear communication, and high-brightness red and blue flashing lights for identification and warnings. This integration allows operators to perform complex missions — from search and rescue to environmental inspection — with a single, rapidly deployable system.
In practical applications, the LP35 demonstrates unmatched adaptability. For nighttime patrols and public security, the flashing lights serve as a clear warning signal, while the powerful 126dB speaker enables remote crowd dispersal or guidance commands. During large-scale environmental inspections or emergency rescue operations in remote or complex terrains, the 400-meter effective broadcasting distance ensures that critical instructions reach ground crews instantly. Furthermore, for power grid and infrastructure night inspections, the 6000lm UAV searchlight for DJI M350 RTK, combined with its AI auto-follow function, transforms night operations into “day-like” tasks, significantly boosting safety and efficiency across various industries.
Key Features
- Superior Audio and Visual Performance: The long-range searchlight delivers an impressive 6000lm of illumination brightness, effectively turning night into day. The broadcasting system provides clear sound with strong penetration, reaching an effective distance of 400 meters with a maximum sound pressure of 126dB, making it a leading drone search and rescue payload.
- AI Collaboration for Enhanced Efficiency: The LP35 Searchlight Broadcasting System features camera-linked AI technology. It automatically follows the camera’s viewing angle and centers the light spot on the area of interest, ensuring optimal illumination exactly where it is needed without manual adjustment.
- Versatile Interaction, Easy Operation: Supports multiple broadcasting modes for simplified operations:
- Live Broadcast: Speak live through a connected headset.
- REC Upload: Play back pre-recorded audio files.
- TTS (Text-to-Speech): Convert typed text to speech instantly.
- Audio Playback: Loop or queue audio files from the onboard memory.
- Rapid Response Capability: Features high-brightness red and blue flashing lights for continuous warnings and identification. The LP35 Searchlight Broadcasting System is designed for rapid mission-ready deployment with a top-mount quick release bracket, preserving the bottom e-port interface for additional accessories.
Product Display



Technical Specifications
| Model | LP35 |
|---|---|
| Dimensions | 235×220×85 mm (L×W×H) |
| Weight | ≤ 550 g |
| Total Power | 96 W (max) |
| Electrical Interface | DJI OSDK |
| Bluetooth Protocol | Bluetooth 4.2 BR/EDR & BLE |
| Bluetooth Operating Frequency Band | 2400–2483.5 MHz |
| Operating Temperature | -20°C to 50°C |
| Flashing Light Modes | Red and blue flashing, Red flashing, Blue flashing |
| Visual Distance of Flashing Light | 200 m |
| Broadcasting Sound Pressure | 126 dB@1 m |
| Maximum Power of Broadcasting | 30 W |
| Effective Broadcasting Distance | 400 m |
| Broadcasting Methods | Live broadcasting Recording upload Audio file playback (audio format MP3) Text converted to voice playback (supports text recording) |
| Light Flux of Searchlight | 6000±3% lm |
| Searchlight FOV | 13° |
| Central Illuminance | 6.3 lx | 14.4 lx | 57 lx |
| Illumination Distance | 150 m | 100 m | 50 m |
| Spot Diameter | 34 m | 22.8 m | 11.4 m |
| Illumination Area | 917 m² | 407 m² | 102 m² |
| Searchlight LED Power | 60 W |
| Gimbal Rotation Range | Pitch: +55° to -65° Level: ±35° Roll: ±25° |
| Searchlight Functions | Steady On Flashing Brightness Adjust Gimbal Angle Adjust Auto Camera Follow AI Spot Center |
| Drone Platform Support | M350 |
| APP Support | czi Pilot DJI Pilot czi Audio (Android) czi Assistant (PC) |
📌 Rapid Deployment, Maximum Versatility: The LP35 Searchlight Broadcasting System is designed with a top-mount quick release bracket, preserving the drone’s bottom e-port interface for other accessories. This allows for rapid mission-ready deployment without sacrificing the platform’s expandability, making it ideal for time-sensitive operations.
Unlimited Scenarios, Adaptable Performance
The LP35’s unique combination of light and sound makes it an indispensable tool for a wide range of professional applications:
- 🌿 Environmental Inspection: Perform timely operations for pollution control, illegal fishing warnings, and law enforcement, eliminating the need for on-site presence. The searchlight enables clear observation even in low-light conditions.
- 🚨 Emergency Rescue: Broadcast critical information during fires, floods, and other emergencies. The searchlight provides essential illumination and observation capabilities, aiding ground teams in their response.
- 🔍 Field Search and Rescue: Communicate with trapped personnel while providing illumination and directional guidance. The combined broadcasting and searchlight functions are invaluable for supporting rescue operations in challenging terrain.
- 🌙 Night Work: The searchlight provides effective illumination, enabling night operations to function like daytime work. The broadcasting device transmits commands clearly to maximize on-site efficiency and safety.
Downloads & Support
📱 Apps
- CZI Pilot — Control software developed based on DJI MSDK V5. Supports multiple CZI payload devices.
VER: V1.4.4
📄 Firmware & Manuals
- LP35 Firmware — Latest version
- User Manual — LP35 User Manual
⚡ All technical data sourced from official CZI product documentation. The AI camera-linked searchlight feature requires compatible DJI firmware and CZI Pilot app version. For more detailed specs on the DJI M350 RTK platform, please refer to the official DJI documentation. You can explore more aerial broadcast systems in our store or return to our main product listing.










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