SIYI HM30 Full HD Digital Video Link Radio System Transmitter Remote Control OLED Touch Screen 1080p 60fps 150ms FPV OSD 30KM

SIYI HM30 Full HD Digital Video Link Radio System Transmitter Remote Control OLED Touch Screen 1080p 60fps 150ms FPV OSD 30KM

HM30 FAQ
1. What is HM30?
A remote full HD FPV system with remote control, telemetry and built-in OSD.

2. What frequency band does HM30 use?
5100 to 5825 MHz, centered on 5550 MHz.

3. Can I replace the antenna on the HM30?
Yes, of course.
Both the ground unit and the air unit use SMA connectors for antenna installation.
 
Siyi original antennas include:
4 omnidirectional antennas (2 for the ground and 2 for the air).
2 directional antennas (for ground)
 
The single antenna options sold by Siyi are:
17 dB high gain antenna
Lollipop antenna
 
4. What is the transmit power of HM30?
Approximately 25 dBm / 320 mW
 
5. What is the effective range?
The last record is 50 kilometers.
Different antenna configurations and different wireless modes have different range limits.
26KM range full video test-Siyi HM30 full HD video transmission system
Amazing 42KM recording full video test range-Siyi HM30
 
6. Which flight controllers are compatible with HM30?
To use OSD overlay, the flight controller must support Mavlink output, for example
Ardupilot, PX4, INAV, etc.
If OSD overlay is not required, any flight control is supported.
 
7. Which remote controls does HM30 support?
Any remote control that supports S.Bus or PPM output.
 
8. What interfaces does the HM30 ground unit have to generate video streams?
USB-C
LAN (simultaneous UDP telemetry)
Internal WiFi (simultaneous UDP telemetry)
USB WiFi (simultaneous UDP telemetry)
 
9. Does the HM30 ground unit support HDMI output?
Yes, but only the LAN-HDMI output converter module is sold.
 
10. Does the HM30 air unit support HDMI input?
Yes, but only HDMI Ethernet input converter modules are sold.
 
11. What is the size and weight of the HM30 and FPV cameras?
Air unit
Size: 70x55x24mm (independent antenna, including fan height).
Weight: 74g (independent antenna)
 
FPV camera
Size: 42x42x25mm
Weight: 23g

 
12. What kind of model is HM30 suitable for?
FPV wings and multi-rotors