SIYI HM30 Air Unit 5 PCS

SIYI HM30: Advanced Digital Transmission System for UAVs

The SIYI HM30 is a high-performance digital transmission system designed for UAV applications, offering ultra-low latency and reliable connectivity. Engineered for seamless integration, the HM30 Air Unit delivers stable signal output and multiple interface options, ensuring enhanced communication between the drone and its flight controller.

Technical Specifications

🔹 Signal Output: Supports 16 channels of S.BUS and 5 channels of PWM, providing precise control and flexibility.
🔹 Interface & Ports:

• SBUS: 3-Pin for stable signal transmission
• Datalink (to FC): UART 4-Pin for seamless flight controller integration
• PWM Channels (1-5): 6-Pin for enhanced control
• Video Input: Ethernet 8-Pin for high-quality video transmission
• Firmware Upgrade: Type-C for quick and easy updates
  🔹 Compact & Lightweight Design:
• Dimensions: 70 x 55 x 16 mm (excluding antenna, with fan)
• Weight: 74 g (antenna excluded)
  🔹 Performance & Power:
• Antenna Gain: 5 dBi (standard omni) for superior range
• Power Input: 11-16.8V (expandable from 4S to 18S with BEC)
• Operating Temperature: -10 to 50°C for diverse environments

Optimized for long-range transmission and low-latency performance, the SIYI HM30 is a top choice for UAV enthusiasts and professionals seeking reliability and efficiency.