HM30 User Manual V1.2 HM30 FULL HD DIGITAL IMAGE TRANSMISSION SYSTEM USER MANUAL V1.
HM30 User Manual V1.2 Thank you for purchasing SIYI’s product. HM30 is a 30 km range, 150 ms low latency, 1080p full HD digital system based on the latest image transmission technology independently developed by SIYI. Abundant features and powerful performance make the system a commonly applied equipment of reliable FPV view, stable telemetry stream, and solid control on FPV wings, commercial drones, unmanned vehicles / boats, and robotics.
HM30 User Manual V1.2 SIYI User Group - Facebook SIYI YouTube Channel (https://www.youtube.com/c/SIYITech) SIYI Official AliExpress Store (https://siyi.aliexpress.
HM30 User Manual V1.2 CONTENT READ TIPS .................................................................................................................................................................1 Icons.........................................................................................................................................................................1 Safety .............................................................................................................................
HM30 User Manual V1.2 3.1 Settings ...........................................................................................................................................................26 3.1.1 Air Unit Number ......................................................................................................................................28 3.1.2 Bind .....................................................................................................................................................
HM30 User Manual V1.2 6.4.1 Dual SIYI IP Cameras ...........................................................................................................................58 6.4.2 Dual Third-Party IP Cameras ...............................................................................................................59 6.4.3 SIYI HDMI Converter and SIYI IP Camera ........................................................................................59 6.4.4 SIYI HDMI Converter and Third-Party IP Camera .
HM30 User Manual V1.2 READ TIPS Icons Please pay more attention to content indicated with the following marks: DANGER Dangerous manipulation probably leads to human injuries. WARNING Warnings on manipulation possibly leads to human injuries. CAUTION Cautions on what manipulation may lead to property loss.
HM30 User Manual V1.2 Do not use any SIYI system to operate your aircraft/vehicle/model at places with intensive crowd (a square, a park), or at places with many obstructions (a street, a parking lot), or in fields with strong magnetic or interference (an electricity plant, a radar station, railways), or in any other fields where an irregular flight/operation may cause property loss or human injuries.
HM30 User Manual V1.2 Before configuring any settings on the ground unit, make sure your aircraft’s/vehicle’s/model’s engines are powered off and their motor wires are disconnected, in case of a sudden switch-on. When you start your aircraft/vehicle for the first time, make sure that the fail-safe settings on your ground unit is activated. Always switch on the ground unit first and hold the throttle joystick on your remote controller at zero output position, then power on your aircraft/vehicle/model.
HM30 User Manual V1.2 Storage/Carrying/Recycling When your SIYI products are stand idle, or you are bringing it outdoors, or the system reached service life, then please do read the precautions below. CAUTION Always place your SIYI products at places where babies or kids do not reach. DANGER SIYI products should be placed in places with below conditions: Not too hot (above 60℃) or too cold (under -20℃). Not under direct sunshine or too dusty or too wet.
HM30 User Manual V1.2 1 INTRODUCTION 1.1 Product Features 30KM 1080P Full HD Image Transmission HM30 applies SIYI’s brand new and cutting edge high-definition image transmission technology with the ability to transmit 1080p 60fps video stream at *150ms low latency. The technology comes with a smart feature to adapt its transmission to better frequency bands, which means it always goes to work on the band with least interference.
HM30 User Manual V1.2 Network Relay, Dual Remote Control HM30 will support Dual RC function, under which two ground units can bind to one air unit to control flight and payloads at the same time. RC Relay function expands the communication range for HM30. *The features are in development and will come soon. OLED Touchscreen Display and Configuration The OLED touchscreen on HM30 ground unit displays its working status in realtime and supports fast parameter configuration.
HM30 User Manual V1.2 1.2 Parts 1.2.1 At a Glance 1.2.2 Button/Switch Types and Default Channel Definitions HM30 supports up to 16 communication channels in total. Channel 10 to 14 are mapped with PWM 1 to 5 in default.
HM30 User Manual V1.2 1.2.
HM30 User Manual V1.2 1.2.
HM30 User Manual V1.2 1.2.
HM30 User Manual V1.2 1.3 Technical Specification Overall Max Transmission Distance 30 km (Unobstructed, free of interference) Channels 16 communication channels Datalink Supported FC FPV Supported GCS (Standard RTSP stream) Open-Source FC Pixhawk or APM SN+, SN-NAVI MATEK H743 / F405 Or any other flight controllers with UART datalink output QGroundControl SIYI FPV Ground Unit Monitor Display 0.
HM30 User Manual V1.2 Waterproof Level IP53 Working Temperature -10℃ ~ 50℃ Air Unit Signal Output Interface & Ports Dimension (Antenna excluded) Weight (Antenna excluded) 16 channels of SBUS 5 channels of PWM S.BUS: 3-Pin Datalink (to FC): UART (GH1.25 4-Pin) PWM Channel 1-5: 6-Pin Video Input: 8-Pin Firmware Upgrade: Type-C 70 x 55 x 16 mm (Fan included) 74 g Antenna Gain Standard Omni Antenna: 5 dBi Power Input 11 ~ 16.8 V (Expandable to 14 ~ 58.
HM30 User Manual V1.2 -10℃ ~ 55℃ Working Temperature Ground Unit HDMI Output Module HDMI Port Type Standard HDMI Port Power Consumption 2.5 W Dimension 52 x 52 x 16 mm Weight 150 g Working Temperature -10℃ ~ 55℃ 1.4 Packing List FPV Combo Fly More Combo 1 x HM30 Ground Unit 2 x Standard Omni Antenna 2 x Directional Antenna 1 x HM30 Air Unit 2 x Standard Omni Antenna 1 x Ground Unit S.
HM30 User Manual V1.2 1 x Type-C to Type-C Charging Cable 1 x Type-C to USB-A Converter 1 x Type-C to Micro-USB Cable 1 x IP Camera 1 x 20W PD Charger 1 x NP-F750 2S Chargeable Battery Ground Unit HDMI Output Module 1.
HM30 User Manual V1.2 abnormal status. 1.5.1 Ground Unit Indicator Fast Red Blinks: Ground unit is binding to air unit. Solid Red: No communication between ground unit and air unit. Slow Red Blinks: RF firmware does not match. Triple Red Blinks: FPV initialization failed. Fast Red-Yellow Blinks: FPV firmware does not match. Slow Red-Blue-Yellow Blinks: FPV is starting. Fast Red-Blue-Yellow Blinks: Firmware updating. Fast Yellow Blinks: Power input voltage is out of range.
HM30 User Manual V1.2 Blue Blinks (every 3/10 second): Receiving 25% to 50% data package. Blue Blinks (every 1/25 second): Receiving less than 25% data package. Double Blue Blinks: Failsafe set successfully. Blue-Red Blinks: Air unit overheat alert, level one. Blue-Red Blinks: Air unit overheat alert, level two. Blue-Red Blinks: Air unit overheat alert, level three. 1.5.2 Air Unit Indicator Solid Red: No communication between transmitter and receiver. Fast Red Blinks: Ground unit is binding to air unit.
HM30 User Manual V1.2 Fast Blue-Red Blinks: Air unit starts to bind wirelessly (plug power three times to trigger). Blue-Red Blinks: Air unit overheat alert, level one. Blue-Red-Red Blinks: Air unit overheat alert, level two. Blue-Red-Red-Red Blinks: Air unit overheat alert, level three.
HM30 User Manual V1.2 2 GET READY TO USE HM30 2.1 Ground Unit 2.1.1 Power On/Off Power On: Short press and long press combo. When HM30 ground unit is off power, press the power button once, the OLED screen will display “press again”. Then immediately press and hold the power button for about two seconds, ground unit starts working. Power Off: Long press. When HM30 ground unit is working, press the power button once, the OLED screen will display “press again”.
HM30 User Manual V1.2 3. If the charging indicator is on green, charging is finished. CAUTION HM30 ground unit cannot be charged when it is working. Please do power off the ground unit before charging. NP-F550 / F-750 / F-950 fast-release battery series are suggested to work with HM30 ground unit. 2.1.3 Charging Indicator Solid Red: In charging. Solid Green: Charging finished. 2.
HM30 User Manual V1.2 2.2.1 Precautions on using HM30 1. There are four ways to acquire the video stream from HM30 ground unit: USB, Internal WiFi, USB WiFI, and Ethernet. 2. When the environmental temperature is high or there is direct sunshine, it is suggested not to use the Internal WiFi for video sharing to reduce internal heat. 3.
HM30 User Manual V1.2 6. It will cause video freeze or extra latency when the battery level of your mobile device is low or its temperature is high, because the decoding speed is lower in such circumstances. 2.2.2 Groud Unit Antenna Choice and Wireless Mode 1. 0 to 10 Kilometers FPV Flight Two standard omni-directional antennas on MK15 ground unit. Wireless mode: 5 to 8 km low latency. Omni antenna signal is the worst on top direction, please fly within 100-meter distance from home point. 2.
HM30 User Manual V1.2 High gain antenna (17 to 20 dBi) on HM30 ground unit. Wireless mode: 24 km long range. Route flight through GCS is suggested as the antenna is directional. 4. 40 Kilometers GCS Flight *For professional users only High gain antenna (17+ dBi) on HM30 ground unit. Wireless mode: 40 km long range. This is not the mode for everyone. Please do not try to use it. Without high gain antennas, the signal quality could be bad, and the video stream could freeze occasionally! 2.2.
HM30 User Manual V1.2 2.2.4 How to Mount the Standard Antenna on HM30 Ground Unit 1. The SMA connector should be screwed tightly. 2. The antenna should stand vertically, and its flat side should always point to your aircraft or vehicle. 3. Do not cross the two antennas. 4. The two antennas should be amounted apart from each other for about 10 cm distance, at least 5 cm, to ensure that they transmit and receive signals well. 2.2.5 How to Mount the Long-Range Antenna on HM30 Ground Unit 1.
HM30 User Manual V1.2 5. The two antennas should be amounted apart from each other for about 10 cm distance, at least 5 cm, to ensure that they transmit and receive signals well. 2.2.6 How to Place HM30 Air Unit Antenna 1. The SMA connector should be screwed tightly. 2. On a quadcopter, the air unit antenna should be hanged vertically from the carbon fiber board or the arms with the head pointing downward, and its flat side should always point to the ground unit in most flight altitudes. 3.
HM30 User Manual V1.
HM30 User Manual V1.2 3 MENUS Users can configure HM30 ground unit in the built-in OLED screen. Mark This chapter was made according to HM30 ground unit firmware version 0.1.7. 3.1 Settings Basic functions of the HM30 ground unit.
HM30 User Manual V1.2 About Settings Rec. No (Air Unit No.): Display the number of the currently bound air unit. (In development) Bind: Binding button. RC Mode: Display the current RC signal input mode on HM30 ground unit. Datalink Mode: Display the current datalink output mode on HM30 ground unit. Baud: Datalink communication baud rate. AAT. Baud: Antenna tracker communication baud rate. FailsafeSet (Failsafe Settings): Set failsafe function on HM30 ground unit.
HM30 User Manual V1.2 Video Mode: Set the video output mode on HM30 ground unit. 3.1.1 Air Unit Number HM30 ground unit will be capable to bind multiple air units. The function is still in development. 3.1.2 Bind Please follow the below steps to bind HM30 ground unit and HM30 air unit. 1. Press “+” and “-” buttons to move the cursor to “Bind” and press the “Enter” button. 2. The ground unit status indicator starts to blink red fast. And “bind” turns to “binding”. 3.
HM30 User Manual V1.2 4. Then please wait for 5 to 10 seconds till the status indicators on HM30 ground unit and air unit turn to solid blue. Binding is finished. 3.1.3 RC Signal Input Mode HM30 supports three RC signal input modes. S.Bus, PPM, and UART. 1. Press “+” and “-” buttons to move the cursor to the current RC signal input mode and press the “Enter” button. 2.
HM30 User Manual V1.2 3. Press the “Enter” button again to go to the submenu of “RC Mode”. 4. Move the cursor to select your target RC signal input mode. 5. Back to the “Settings” page, if there is the “x” icon after the selected mode, it means there is no RC signal input. If the icon is “←→”, thee is RC signal input through the current mode. 3.1.4 Datalink Output Mode HM30 ground unit supports four ways to output datalink stream. Bluetooth, Type-C, UART serial port, and UDP.
HM30 User Manual V1.2 Blue: Datalink output through Bluetooth. Type-C: Datalink output through the Type-C port on HM30 ground unit. UART: Datalink output through the UART port on HM30 ground unit. UDP: Datalink output through UDP network. 1. Press “+” and “-” buttons to move the cursor to the current datalink output mode and press the “Enter” button. 2. The OLED screen will alert “Do not configure (this function) in flight in case of losing control!” 3.
HM30 User Manual V1.2 Mark When the datalink output mode is Bluetooth, UDP, or Type-C, the UART serial port on HM30 ground unit will output only downloading data for AAT function. When the datalink output mode is UART, the port will have both uploading and downloading data. For more detail about datalink output, please refer to the Chapter 4 “Datalink” in this user manual. 3.1.5 Datalink Baud Rate HM30 supports different baud rates for datalink communication.
HM30 User Manual V1.2 3. Press the “Enter” button again to go to the submenu of “Datalink Baud Rate”. 4. Move the cursor to select your target datalink baud rate. Mark When the datalink output mode is UART, changing the datalink baud rate will change the baud rate of the UART port on HM30 ground unit and HM30 air unit. 3.1.6 AAT Baud Rate HM30 supports two baud rates for AAT communication. 57600 and 115200. 1.
HM30 User Manual V1.2 press the “Enter” button to switch. 2. Every time the “Enter” button is pressed, the AAT baud rate will be switched between 57600 and 115200. Mark When the datalink output mode is UART, the configuration will not take effect. When the datalink output mode is Bluetooth, Type-C, or UDP, the configuration will take effect. 3.1.7 Fail-Safe HM30 supports configuring Failsafe function with the remote controller. 1.
HM30 User Manual V1.2 3. The OLED screen will alert “Configure (this function) in communication with the air unit!” and “Need to connect (HM30 ground unit) with remote controller!”. 4. Press the “Enter” button again, HM30 ground unit will read the channel output value from the current RC signal and set it as the failsafe channel value. Mark When the HM30 ground unit was not in communication with the air unit, the function will not take effect.
HM30 User Manual V1.2 1. The “OFF” value after “RSSI CH” indicates that the RSSI channel output is disabled. If the value is a number, it indicates the current RSSI output channel. 2. Press “+” and “-” buttons to move the cursor to the RSSI channel value and press “Enter” button to switch channels. Mark The available RSSI output channels on HM30 are from communication channel 5 to channel 16. 3.1.
HM30 User Manual V1.2 About Wireless Mode 5KM. FPV. LowLatency: 5-kilometer low latency FPV flight mode. 8KM. FPV. LowLatency: 8-kilometer low latency FPV flight mode. 24KM. GCS: 24-kilometer GCS long range mode. 42KM. GCS: 42-kilometer GCS long range mode. 1. Press “+” and “-” buttons to move the cursor to the second page of the “Settings” menu. 2. Then go to “Wireless Mode” and press the “Enter” button.
HM30 User Manual V1.2 3. The OLED screen will alert “Do not configure (this function) in flight in case of losing control!” and “Configure (this function) in communication with the air unit!”. 4. Press the “Enter” button again to go to the submenu of “Wireless Mode”. 5. Select your required wireless mode and press the “Enter” button to confirm. Mark Please carefully read the Chapter 2.2 “Important Precautions on Promotion to HM30 Communication Range” in this manual before using this function. 3.1.
HM30 User Manual V1.2 About Video Output Mode Inter WiFi / Upgrade: Video output through internal WiFi module in HM30 ground unit or the HM30 ground unit is under firmware upgrade process through the Type-C port. USB: Video output through the Type-C port on HM30 ground unit. Type-C WiFi: Video output through an external USB WiFi module connected to the TypeC port on HM30 ground unit. 1. Press the “+” and the “-” buttons to move the cursor to the video output mode and press the “Enter” button. 2.
HM30 User Manual V1.2 3. Press the “Enter” button again to go to the submenu of “Video Mode”. 4. Move the cursor to select your target video output mode. Mark For more detail on outputting video stream, please refer to the Chapter 6 “Image Transmission” in this manual. 3.2 Image Transmission and WiFi Status Through “Image Transmission and WiFi Status” we can have a general view to the communication status of the image transmission link and the WiFi link.
HM30 User Manual V1.2 3.2.1 Image Transmission Status About Image Transmission Status CH: The current communication channel. Signal: Image transmission signal quality (in percentage, from 0 to 100). RSSI: Image transmission signal strength (in dBm). Ntime: Communication latency of the image transmission link. The latency time will accumulate when the link loses communication. Up B: Uploading bandwidth. Down B: Downloading bandwidth. Up Data: Uploading data. Down Data: Downloading data.
HM30 User Manual V1.2 3.2.2 WiFi Status About WiFi Status CH: The current communication channel. Signal: WiFi signal quality (in percentage, from 0 to 100). RSSI: WiFi signal strength (in dBm). Ntime: Communication latency of the WiFi link. The latency time will accumulate when the link loses communication. Up B: Uploading bandwidth. Down B: Downloading bandwidth. Up Data: Uploading data. Down Data: Downloading data. 3.
HM30 User Manual V1.2 communication status of the Datalink and Remote-Control link. About Datalink and Remote-Control Status Frequency: The current communication frequency band. Valid Pack: Valid package. Pack Rate: Valid package rate (in percentage). Data Up: Uploading data. Data Down: Downloading data. 3.4 Device Information Through “Device Information” we can have a general view to the hardware and the software information of HM30 system.
HM30 User Manual V1.2 About Device Information Hard ID: Item ID of the HM30 hardware. Firmware Ver.: RF firmware version of HM30 ground unit. Sky Firmware Ver.: RF firmware version of HM30 air unit. Video Ver.: FPV firmware version of HM30 ground unit. Sky Video Ver.: FPV firmware version of HM30 air unit. Loader Ver.: Boot loader version of HM30 ground unit. 3.5 Mavlink Information The Mavlink information is for reference only.
HM30 User Manual V1.2 4 DATALINK Datalink is one of the core features of most SIYI radio systems. HM30 ground unit supports communication with different ground control software through various hardware interface. 4.1 Communication with GCS via Bluetooth Let’s take QGroundControl as an example. 1. On HM30 ground unit, go to “Settings” and set “Bluetooth” for “Datalink Mode”, and configure the correct baud rate. 2.
HM30 User Manual V1.2 5. Select the Bluetooth device starting with the ID “SIYI-6A********”, then “OK” to go back to the “Comm Links” page. 6. Select “Bluetooth” and touch “Connect”, Bluetooth connection is established. Mark If it is your first time to add a new connection in QGC “Comm Links”, please do not check the option “Automatically Connect on Start”. It can be checked later when you confirm that the datalink is connected successfully.
HM30 User Manual V1.2 4.2 Communication with GCS through UDP Let’s take QGroundControl as an example. 1. On HM30 ground unit, go to “Settings” and set “UDP” for “Datalink Mode”, and configure the correct baud rate. 2. UDP connection uses fixed IP for network communication, please set the IP address for your connected mobile device or Windows device as “192.168.144.20”. Like in the picture below. 3. Open QGC, go to “Application Settings - Comm Links” and “Add” a new connection. 4.
HM30 User Manual V1.2 5. Touch the configured “UDP” connection and touch “Connect”, UDP connection is established. Mark If it is your first time to add a new connection in QGC, please do not check the option “Automatically Connect on Start”. It can be checked later when you confirm that the datalink is established successfully. 4.
HM30 User Manual V1.2 1. On HM30 ground unit, go to “Settings” and set “UART” for “Datalink Mode”, and configure the correct baud rate. Changing the baud rate will change the UART port’s baud rate as well. 2. Please refer to the pin map of HM30 ground unit. Wire the “TX” pin from the UART port to the “RX” pin from the antenna tracker and wire the “RX” pin from the UART port to the “TX” pin from the antenna tracker. “GND” pin to “GND” pin. 3. The UART datalink connection is established.
HM30 User Manual V1.2 3. Open Mission Planner, select the correct COM port for HM30 ground unit and configure the baud rate. 4. The Type-C datalink connection to Mission Planner is established. Mark If the HM30 ground unit cannot be recognized as a COM device by your Windows device, please open “Computer – Manage – Device Manager” and check if there were any abnormal drivers. If so, please download and install the relevant drivers to solve the issue. 4.
HM30 User Manual V1.2 3. On HM30 ground unit, go to “Datalink and Remote-Control Link Status” page to check the information to confirm if the flight controller are in good communication with the HM30 air unit. When the communication is good, “Data Download” is not 0. If it is “0”, please go back to check step 1 and 2 again. 4. Go to “Settings – Datalink Mode” page and check: ⚫ If the datalink output mode is correct? ⚫ If the baud rate is correct? 5.
HM30 User Manual V1.2 5 SIYI FPV APP SIYI FPV is an Android application developed by SIYI and for configuring image transmission, displaying video stream, and monitoring link status on HM30 image transmission system, MK15 and MK15E smart controllers. SIYI FPV System Display Interface Definition 5.1 Settings In the “Settings” page, you can switch the “Decoding Type”, configure the “IP Addresses”, and enable the “Cross Sight”.
HM30 User Manual V1.2 About Settings Decoding Type: Switch between “Hardware Decoding” and “Software Decoding”. Please refer to your video input device to choose the decoding type with the best performance. IP Addresses: Configure the IP address for camera A and camera B or for HDMI converter A and B. The “Rotate” buttons after the addresses can rotate the image in 180 degrees. Cross Sight: Display a cross sight in the center of the image. 5.
HM30 User Manual V1.2 Mark For details of Link Status, welcome to refer to Chapter 3.4 in this manual. 5.3 About SIYI FPV Displays the software version of SIYI FPV and common contact information of SIYI Technology.
HM30 User Manual V1.2 6 IMAGE TRANSMISSION HM30 air unit supports maximum 1080p @ 60 fps and 150ms low-latency HD image transmission. It connects to most IP cameras and pods on market and can connect to HDMI cameras / pods through an HDMI input converter. Then following steps will help you acquire image transmission display.
HM30 User Manual V1.2 6.1 Using SIYI IP Cameras Open SIYI FPV app, with the well-connected HM30 system you can check video display on your mobile device without any additional settings after powering on the system. 6.2 Using Third-Party IP Cameras / Pods Before connecting a third-party camera or pod to the HM30 air unit, please change its IP address to “192.168.144.X”. Mark The “X” should not be “11”, “12”, or “20”, otherwise it won’t work.
HM30 User Manual V1.2 3. Configure “Source” as “RTSP Video Stream”. Then input the copied RTSP addresses of your IP camera / pod after the “RTSP URL”. 4. Go back to QGC home page to check video display. 6.3 Using HDMI Cameras / Pods If you are using the SIYI original Air Unit HDMI Input Module to connect the HM30 air unit to your HDMI camera / pod, please refer to the steps below for acquiring video input. Let’s take QGroundControl as an example. 1.
HM30 User Manual V1.2 6.4 Dual Video Stream Connection After connecting the FPV Hub to the HM30 air unit, dual video streams will work in many ways. Mark Dual video streams are recommended to multi-rotors commercial drone customers only. When using dual video streams, please output video stream only from the Ethernet port (LAN) on HM30 ground unit. Through Type-C it only output one video stream.
HM30 User Manual V1.2 a Camera B (“192.168.144.26”). Dual video stream does not work when the two streams use the same IP addresses. 6.4.2 Dual Third-Party IP Cameras Make sure that the two IP cameras use different IP addresses and connect them to the FPV Hub. Then open SIYI FPV app, input the IP addresses in the bar and you will see two video streams. 6.4.
HM30 User Manual V1.2 6.4.4 SIYI HDMI Converter and Third-Party IP Camera Make sure that the IP camera use a different IP address from the HDMI converter and connect them to the FPV Hub. Then open SIYI FPV app, input the IP addresses in the bar and you will see two video streams. 6.4.5 Dual SIYI HDMI Converter The sold-alone Air Unit HDMI Input Module is default to be HDMI Converter A, of which the IP address is “192.168.144.25”.
HM30 User Manual V1.2 6.5 Common IP Addresses HM30 Air Unit IP Address: 192.168.144.11 HM30 Ground Unit IP Address: 192.168.144.12 UDP Network IP Address: 192.168.144.20 SIYI IP Camera A’s IP Address: 192.168.144.25 SIYI IP Camera B’s IP Address: 192.168.144.26 SIYI HDMI Converter A’s IP Address: 192.168.144.25 SIYI HDMI Converter B’s IP Address: 192.168.144.26 SIYI IP Camera A’s RTSP Address: rtsp://192.168.144.25:8554/main.264 or rtsp://192.168.144.25:8554/ch01.
HM30 User Manual V1.2 Windows device can diagnose through its CMD program. 6.6 Output HM30 Ground Unit Video Stream There are multiple ways to output video stream to other devices from HM30 ground unit. 6.6.1 Through Internal WiFi to Android Mobile Device Let’s take SIYI FPV as an example. 1. On HM30 ground unit, go to “Settings”, set “Video Mode” as “Internal WiFi”. 2. Turn on WiFi on your mobile device and search for the WiFi device starting with the ID “SIYI-6A*******” and pair.
HM30 User Manual V1.2 6.6.2 Through USB WiFi to Android Mobile Device Let’s take SIYI FPV as an example. 1. Use the Type-C to USB-A cable to connect the USB WiFi module to the HM30 ground unit. 2. On HM30 ground unit, go to “Settings”, set “Video Mode” as “USB WiFi”. 3. Turn on WiFi on your mobile device and search for the WiFi device starting with the ID “SIYI-6A*******” and pair. The password is “12345678”. 4. Open SIYI FPV app and input the IP addresses of the SIYI IP Camera “rtsp://192.168.144.
HM30 User Manual V1.2 4. Open SIYI FPV app and input the IP addresses of the SIYI IP Camera “rtsp://192.168.144.25:8554/main.264” Mark Before connecting a third-party IP camera to the HM30 air unit and outputting video stream through the Type-C port, please change its IP addresses to “192.168.144.25” and its gateway to “192.168.14.12”, otherwise the video stream won’t be displayed properly.
HM30 User Manual V1.2 Mark If the IP addresses configuration was failed, please refer to the picture below and do it manually. 6.6.5 Through the LAN Port and the HDMI Converter to HDMI Monitor Let’s take an example of outputting video stream from the ground unit to an HDMI monitor through the LAN port on HM30 ground unit and the Ground Unit HDMI Output Converter.
HM30 User Manual V1.2 1. Use the power and signal cable for the HDMI output converter to connect the LAN port on HM30 ground unit and the VCC/LAN port on the converter. 2. Use the HDMI cable to connect the converter with the HDMI monitor. 3. Now power on HM30 and observe if the HDMI converter displays the image below (“FPV system is starting”) to check if the connection is successful. 4.
HM30 User Manual V1.2 binding with the ground unit. Mark If the HDMI monitor can display the FPV system’s starting image but not the video stream, please observe the OSD information at top of the screen and check if it displays the signal quality, then please refer to the Chapter 6.7 in this manual and follow it step by step. The image display latency could be high or the video may freeze if the HM30 ground unit is outputting video stream to multiple devices simultaneously.
HM30 User Manual V1.2 6.7 Solutions to No Image If HM30 ground unit failed to output video or the video stream cannot be displayed properly, please follow the steps below to investigate possible reasons. 5. Confirm if the HM30 ground unit is bound with the HM30 air unit and confirm if the camera is connected to the air unit. ⚫ If the ground unit and air unit status indicators are Blue. ⚫ If the air unit FPV status indicator is orange. 6.
HM30 User Manual V1.2 2. Please confirm if the WiFi device is the internal WiFi in HM30 ground unit or a USB WiFi connected to HM30 ground unit. 3. Input the IP camera’s IP addresses “192.168.144.25” in the “Ping Tools” app and check if the network communication is successful. If there is a response, then check if the RTSP address in the SIYI FPV app is correct.
HM30 User Manual V1.2 4. If the network communication is failed, then input the IP addresses of the HM30 air unit into the “Ping Tools” app to check if the communication between the ground unit and the air unit is successful. If it is, then please check if the cable to connect the camera with the HM30 air unit is good, and the voltage input to the air unit’s XT30 port is between 11 V to 16.8 V.
HM30 User Manual V1.2 Tools” app and check if the communication between the ground unit and the air unit is successful. If it is, then please check if the cable to connect the camera with the HM30 air unit is good, and the voltage input to the air unit’s XT30 port is between 11 V to 16.8 V. 6.7.3 Video Output through WiFi or LAN on A Windows Device 1. Use the “Win + R” key combo to wake up the “Run” program and input the command “cmd”.
HM30 User Manual V1.2 Network Communication Failed 2. Input the IP camera’s IP addresses “192.168.144.25” and press the “Enter” key to check if the communication is successful. If it is successful, please check if the RTSP addresses in Easy Player is correct or try to switch to other video players. 3. If the communication is failed, please input the HM30 air unit’s IP addresses “192.168.144.11” into the “Ping Tools” app and check if the communication between the ground unit and the air unit is successful.
HM30 User Manual V1.2 if the cable to connect the camera with the HM30 air unit is good, and the voltage input to the air unit’s XT30 port is between 11 V to 16.8 V. 4. If the communication is still failed, then please input the HM30 ground unit’s IP addresses “192.168.144.12” and check if the communication between the ground unit and the Windows device is successful. If it isn’t, please check the network of the Windows device is good? And if the network settings can acquire IP addresses normally.
HM30 User Manual V1.2 7 Firmware Upgrade 7.1 HM30 RF Firmware Upgrade HM30 ground unit and HM30 air unit support firmware upgrading through PC software. Before upgrading, it is necessary to prepare the tools, software, and firmware below. ⚫ SIYI Assistant (PC Software) ⚫ HM30 Ground Unit RF Firmware ⚫ HM30 Air Unit RF Firmware Mark Above software and firmware can be downloaded from SIYI Official website or downloaded from SIYI HM30 Google Drive (https://drive.google.
HM30 User Manual V1.2 Above tools come with the HM30 package. Fast charging cable and converter can be used to upgrade HM30 air unit and ground unit firmware. Firmware Upgrade Steps 1. Install “SIYI Assistant” into your Windows device. 2. Connect the fast-charging cable to the Windows device’s USB port and the HM30 ground unit’s Type-C port. 3. Run “SIYI Assistant” and switch to “Upgrade” page to check the HM30 ground unit’s current RF firmware version. 4.
HM30 User Manual V1.2 7.2 Upgrade HM30 Ground Unit HDMI Output Converter’s Built-in FPV System The build-in FPV system of the HM30 ground unit HDMI output converter can be upgraded by connecting a mouse and an USB disk at the same time. Before upgrading, it is necessary to prepare the tools, software, and firmware below. ⚫ USB Upgrade Cable (Dual USB-A Female Head) Mark The above tool comes with the HM30 Ground Unit HDMI Output Converter in package.
HM30 User Manual V1.2 ⚫ Mouse Firmware Upgrade Steps 1. Connect the mouse and the USB disk with the USB upgrade cable. 2. The built-in FPV system inside the HDMI output converter will open the file manager automatically when the system is starting. 3. Click the SIYI FPV app in the USB disk and install. 4. After installation, please check the SIYI FPV app version to confirm if the upgrade is successful. 5. Plug out the USB upgrade cable and restart HM30.
HM30 User Manual V1.2 8 After-sale Service If there were any questions or problems using SIYI Technology’s product, you can always try to send an email to SIYI Official A/S Center (support@siyi.biz) or consult your sales representative or dealer for answers or solutions. 8.1 Repair Service If your purchased SIYI products cannot work properly, please contact SIYI Official A/S Center for consulting. Usually there are two situations for acquiring repair service.
HM30 User Manual V1.2 8.2 Warranty SIYI Technology guarantees that, subject to the following conditions, Return & Refund Service, Replacement Service, and Warranty Repair Service can be requested. Please contact SIYI directly (support@siyi.biz or your sales manager) or authorized SIYI dealer for more detail. 8.2.
HM30 User Manual V1.2 Any fault or damage of the product is caused by unauthorized use or modification of the product, including exposure to moisture, entry of foreign bodies (water, oil, sand, etc.) or improper installation or operation. Product labels, serial numbers, waterproof marks, etc. show signs of tampering or alteration. Damage is caused to the product by uncontrollable external factors, including fire, floods, high winds, or lightning strikes.
HM30 User Manual V1.2 Within fifteen (15) calendar days of receiving the product if the product suffers performance failure. Replacement Service will not be provided where: Service is requested more than fifteen (15) calendars days after receiving a product. Legal proof-of-purchase, receipts, or invoices are not provided, or are reasonably believed to have been forged or tampered with.
HM30 User Manual V1.2 8.2.3 1-Year Warranty Repair You can request warranty repair service: If a product does not function as warranted during the warranty period, you may obtain after-sales service by contacting SIYI’s service center. You will need to provide a valid proof-of-purchase, receipt, or order number for the warranty service. Charges may apply for services not covered by this Limited Warranty. Please contact SIYI for information specific to your location.
HM30 User Manual V1.2 Damage caused by unauthorized modification of circuits and mismatch or misuse of the battery and charger. Damage caused by operation in bad weather (i.e., strong winds, rain, sand/dust storms, etc.) Damage caused by operating the product in an environment with electromagnetic interference (i.e., in mining areas or close to radio transmission towers, high-voltage wires, substations, etc.
HM30 User Manual V1.2 SIYI Technology (Shenzhen) Co., Ltd Business Inquiry: info@siyi.biz Phone: +86 400 838 2918 A/S Center: support@siyi.
FCC Warning This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
