SIYI HM30 Full HD Digital Image Transmission FPV System


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SKU: 1681021


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Brand: SIYI
Category: Drone Transmitter and Receiver

The SIYI HM30 Full HD Digital Image Transmission FPV System is an advanced solution for first-person view (FPV) enthusiasts. This system offers high-definition video transmission with exceptional clarity, enabling real-time, immersive experiences for drone pilots and remote operators. Its compact design ensures easy integration with various drones and RC vehicles. With reliable digital transmission technology, it provides stable and lag-free video feeds, making it an ideal choice for capturing breathtaking aerial footage and enhancing the FPV flying experience.

Siyi 1122

Ground Unit

Monitor Display: 0.96-inch OLED Screen
Dimensions (antennas and battery excluded): 109 x 61 x 28 mm
Weight (antenna and battery excluded): 132 g
Compatible Battery Type:
– NP-F550 / F750 / F770 / F950 / F970 series quick release batteries
(HM30 Fly More Combo comes with NP-F750 battery)
Fast Charging Protocol: PD 30W
Antenna Gain:
– Standard Omni Antennas: 5 dBi
– Standard Long Range Antennas: 11 dBi
Power Consumption: 5 W
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)
– USB Video Output / Charging / Firmware Upgrade / USB WiFi: Type-C
– Power Input: PWR (XT30)
– Tripod Connector: 1/4-inch Screw Hole
Waterproof Level: IP53
Working Temperature: -10 to 50℃

Air Unit
Signal Output: 16 channels of S.BUS, 5 channels of PWM
Interface & Ports:
– SBUS: 3-Pin
– Datalink (to FC): UART 4-Pin
– PWM Channel 1 to 5: 6-Pin
– Video Input: Ethernet 8-Pin
– Firmware Upgrade: Type-C
Dimensions (antenna excluded, fan included): 70 x 55 x 16 mm
Weight (antenna excluded): 74 g
Antenna Gain (standard omni): 5 dBi
Power Input: 11 to 16.8 V (expandable to 4S to 18S with BEC)
Working Temperature: -10 to 50℃

FPV Camera
Frame & Bitrate: 720p 30fps 1.57Mbps H.265 (or 1080p 30fps 2.3 Mbps H.265 only as the reference to DIY configuration)
Sensor: 1/2.9″ CMOS
Effective Resolution: 3 MP
Lens: 3.2 mm, F/2.8
Camera Angle: FOV 105°
Dimensions: 42 x 42 x 25 mm
Weight: 23 g
Cable Lens: 1000 mm
Working Temperature: -10 to 55℃

Ground Unit HDMI Output Converter (Optional)
HDMI Port Type: Standard HDMI
Power Consumption: 2.5 W
Dimensions: 52 x 52 x 16 mm
Weight: 150 g
Working Temperature: -10 to 55℃


  1. High-definition digital video transmission.
  2. Seamless FPV experience for drone pilots.
  3. Compact and easily integrated with drones.
  4. Reliable and lag-free video feeds.
  5. Enhances aerial photography and videography.
  6. Ideal for remote operators seeking real-time clarity.
  7. Advanced technology for immersive FPV adventures.

Package Includes:

1 x SIYI HM30 Full HD Digital Image Transmission FPV System

SKU: 1681021 Category:



Range: 30 kilometers (unobstructed, free of interference)



Shipping Weight 1.011 kg
Shipping Dimensions 21 × 15 × 7 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China