SIYI HM30 Fly More Combo
The SIYI HM30 Fly More Combo is a professional-grade digital video transmission and control system for drones and UAVs. It offers ultra-low latency, 1080p HD video at up to 20 km range, and reliable remote control and telemetry. Ideal for aerial photography, industrial inspections, mapping, and search & rescue missions.
SIYI HM30 Fly More Combo: Professional-Grade Digital Video Transmission
The SIYI HM30 Fly More Combo is a professional-grade digital video transmission system built for long-range UAV and FPV applications. Delivering up to 20 km of clear HD video, ultra-low latency, and 1080p resolution at 60fps, it ensures reliable real-time monitoring. The combo includes a ground receiver with OLED display, dual operator support, flexible telemetry options, and remote control relay capabilities, making it perfect for industrial drones, robotics, and advanced aerial operations. Its robust design and versatile interfaces guarantee a stable, secure, and high-quality digital link for demanding missions.

20 KM Wireless Digital Image Transmission
Dual-Channel Full HD Video Stream
The link of HM30 is based on SIYI's independent wireless HD image transmission technology, which is an all-in-one link integrated with remote control, datalink, and video streaming. The technology has a smart feature that the transmission can automatically adapt to the frequency channel with least interference.
*To experience the lowest latency, it is suggested to use MK32 with SIYI FPV app (choosing SIYI camera protocol) or SIYI QGC app (integrated SIYI camera protocol).

OSD Telemetry Display
The HM30 link supports to display data telemetry and OSD information display based on the Mavlink protocol in SIYI FPV app. The OSD display style can be adjusted, and combined with high-definition image transmission, you can enjoy the endless fun of first-person view.

Dual Operator, Efficient Collaboration
Targeting popular industry application fields, relying on wireless high-definition image transmission technology, SIYI has given the HM30 link the feature of dual operator.
The "dual operator" function is developed for dual-operator scenarios and supports up to two ground units to establish links with the same air unit at the same time. One can be used to control the flight attitude of the drone, and the other can be used to control the gimbal camera, optical pod, and other payloads. In dual operator mode, two ground units can simultaneously acquire images from the same camera source or display images from different camera sources separately.
*To use the "dual operator" function, you need to purchase a dual operator combo. Ordinary combos are not equipped with this function.

OLED Display & Configuration
HM30 ground unit is equipped with an OLED display, which can display the link transmission status in real time and support quick parameter setting, making field flight missions more efficient and convenient.

Quick Release Battery, PD Fast Charging
HM30 ground unit supports quick-release battery power supply, and users can choose NP-F550/750/950 series film industry standard batteries. When equipped with a quick-release battery, the ground unit supports up to 30W PD fast charging protocol.
HM30 ground unit also supports external power battery power supply, ensuring long-time operation.

Data Stream & Interface Diagram



SIYI HM30 Fly More Combo Specification
Max Transmission Range | 30 km (Unobstructed, interference-free) |
Channels | 16 communication channels |
Datalink Compatible Flight Controllers | PX4 / ArduPilot Open-Source Flight Controllers (e.g., SIYI N7) INAV Open-Source Flight Controllers |
Video Stream Compatible GCS (Android) | SIYI Factory Apps: SIYI FPV Open-Source GCS: QGroundControl, Mission Planner |
Video Stream Compatible GCS (Windows) | Open-Source GCS: QGroundControl, Mission Planner (H.264 only) |
Ground Unit Specification
Monitor | 0.96-inch OLED Display |
Compatible Battery Type | NP-F550 / F750 / F950 Series Quick Release Batteries (HM30 Fly More Combo includes NP-750 quick release battery) |
Fast Charging Protocol | PD 30W |
Antenna Gain | Standard Omni Antenna: 5 dBi Standard Long-Range Antenna: 11 dBi Optional Lollipop Antenna: 5 dBi |
Interface & Ports | S.Bus / PPM RC Signal Input: RC (GH1.25 4-pin) Datalink Output: UART (GH1.25 4-pin) Ethernet Port: LAN (GH1.25 4-pin) Power Output: VCC (GH1.25 4-pin, without bucket) GCS Datalink Communication: Type-C Firmware Upgrade: Type-C Charging: Type-C Power Input: PWR (XT30) Tripod Connector: 1/4-inch screw hole |
Dimensions (excluding battery & antennas) | 109 × 61 × 28 mm |
Weight | 132 g |
Waterproof Level | IP53 |
Operating Temperature | -10 ~ 50℃ |
Air Unit Specification
Signal Output | 16 channels of S.Bus 5 channels of PWM |
Interface & Ports | S.Bus RC Signal Output: S.Bus Out (GH1.25 3-pin) Datalink to FC: UART (GH1.25 4-pin) PWM Channels 1–5: PWM (GH1.25 6-pin) Video Input / Network Communication: LAN (GH1.25 8-pin) Firmware Upgrade: Type-C |
Antenna Gain | Omni Antenna (Standard): 5 dBi Lollipop Antenna (Optional): 5 dBi |
Working Voltage | 3S to 6S (12.6 ~ 25.2 V) |
Power Consumption | Average 2.8 W, Peak 12 W |
Dimensions (excluding antenna, fan included) | 70 × 55 × 16 mm |
Weight | 74 g |
Operating Temperature | -10 ~ 50℃ |
R1M Recording FPV Camera Specification
Video Output Port | Ethernet |
Image Sensor | 1/2.9 inch, 2 MP |
FOV | Diagonal 90°, Horizontal 80° |
Working Voltage | 12 V |
Power Consumption | 2.5 W |
Video Recording Resolution | 1080p (1920 × 1080) @ 30 fps 720p (1280 × 720) @ 30 fps |
Recording Bitrate | 12 Mbps |
Video Format | MP4 |
Supported MicroSD | Class 10, Max 32 GB |
File System Format | FAT32 |
Dimensions | 42 × 42 × 25 mm |
Weight | 23 g |
Operating Temperature | -10 ~ 50℃ |
SIYI HM30 Fly More Combo Package Include
- 1x HM30 Ground Unit
- 1x HM30 Air Unit
- 1x R1M Recording FPV Camera
- 1x Quick Release Battery
- 2x Long Range Antenna
- 1x PD Fast Charger