SIYI datalink air unit

Compatible with MK15/MK32/HM30 systems
With SBUS/PWM/Ethernet/Mavlink Telemetry ports

Technical Specifications

MK32 / HM30 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℃

MK15 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): 70 x 55 x 16 mm
Weight (antenna excluded): 100 g
Antenna Gain (standard omni): 5 dBi
Power Input: 14.8 to 58.8 V (4S to 14S)
Working Temperature: -10 to 55℃