SIYI HM30 User Manual
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SIYI HM30 User Manual

Full hd digital image transmission system
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HM30 User Manual V1.0
HM30
FULL HD DIGITAL
IMAGE TRANSMISSION SYSTEM
USER MANUAL
V1.0
Nov 2021
1
2021 SIYI Technology Copyright

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Questions and answers

Дима
April 15, 2025

Как его забиндить без провода к МК15 Receiven полетник

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1 comments:
Mr. Anderson
April 15, 2025

To bind the SIYI HM30 to the MK15 receiver, power on the air unit and the ground unit (MK15), then perform the wireless binding process. No wires are needed for the binding itself.

This answer is automatically generated

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Summary of Contents for SIYI HM30

  • Page 1 HM30 User Manual V1.0 HM30 FULL HD DIGITAL IMAGE TRANSMISSION SYSTEM USER MANUAL V1.0 Nov 2021 2021 SIYI Technology Copyright...
  • Page 2 HM30 User Manual V1.0 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.
  • Page 3 HM30 User Manual V1.0 SIYI User Group - Facebook SIYI YouTube Channel (https://www.youtube.com/c/SIYITech) SIYI Official AliExpress Store (https://siyi.aliexpress.com) 2021 SIYI Technology Copyright...

  • Page 4: Table Of Contents

    2.1.2 Charging ..............................17 2.1.3 Charging Indicator ..........................18 2.2 Important Instructions on Promotion to HM30 Communication Range and Video Fluency ....18 2.2.1 Precautions on using HM30 ......................... 19 2.2.2 Groud Unit Antenna Choice and Wireless Mode ................20 2.2.3 Air Unit Antenna Choice ........................
  • Page 5 5.2 Link Status ..............................52 5.3 About SIYI FPV.............................. 52 6 IMAGE TRANSMISSION ............................ 54 6.1 Using SIYI IP Cameras ..........................54 6.2 Using Third-Party IP Cameras / Pods ......................54 6.3 Using HDMI Cameras / Pods ........................55 6.4 Dual Video Stream Connection ........................56...
  • Page 6 6.4.1 Dual SIYI IP Cameras ........................... 56 6.4.2 Dual Third-Party IP Cameras ....................... 57 6.4.3 SIYI HDMI Converter and SIYI IP Camera ..................57 6.4.4 SIYI HDMI Converter and Third-Party IP Camera ................58 6.4.5 Dual SIYI HDMI Converter ........................58 6.5 Common IP Addresses ..........................

  • Page 7: Read Tips

    Mandatory Mark Safety HM30 Full HD FPV System is designed for professional application in specific industries, users who approach to the equipment should have at least the basic knowledge to operate it. Irregular or irresponsible manipulations to the device may cause damage, property loss, or human injuries.
  • Page 8 HM30 User Manual V1.0 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.

  • Page 9: Battery

    Please do read the precautions before using the battery with HM30 and charging the battery through HM30. Please power off the HM30 ground unit before charging. The ground unit does not allow charging while it is working.

  • Page 10: Storage/Carrying/Recycling

    HM30 User Manual V1.0 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.

  • Page 11: Introduction

    30 kilometers with full HD image transmission, real-time telemetry, and stable control. *The 150ms latency is an average result measured by using SIYI standard IP camera under the following conditions: H.265 format, 720p @ 30 fps, displayed in QGC v4.1 (low-latency mode): end-to-end latency is between 130 and 180ms.
  • Page 12 NP-F550/570/950 series. Max 30W PD fast charging can be used to charge the battery through the transmitter. You can use a 7 to 16.8 V external power for HM30 ground unit through its XT30 connector. 2021 SIYI Technology, All Rights Reserved...

  • Page 13: Parts

    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. 2021 SIYI Technology, All Rights Reserved...

  • Page 14: Ports On Hm30 Ground Unit

    HM30 User Manual V1.0 1.2.3 Ports on HM30 Ground Unit 2021 SIYI Technology, All Rights Reserved...

  • Page 15: Ports On Hm30 Air Unit

    HM30 User Manual V1.0 1.2.4 Ports on HM30 Air Unit 2021 SIYI Technology, All Rights Reserved...

  • Page 16: Oled Function Display

    HM30 User Manual V1.0 1.2.5 OLED Function Display 2021 SIYI Technology, All Rights Reserved...

  • Page 17: Technical Specification

    (Antenna and battery excluded NP-F550 / F750 / F770 / F950 / F970 series fast-release Supported Battery Type batteries (HM30 Fly More Combo comes with NP-F750 battery) Fast Charging Protocol PD 30 W Standard Omni Antenna: 5 dBi Antenna Gain...
  • Page 18 (Expandable to 14 ~ 58.8 V with BEC) Working Temperature -10℃ ~ 50℃ FPV Camera Camera Angle FOV 120° Max Resolution 1080p 30fps Dimension 42 x 42 x 25 mm Weight 23 g -10℃ ~ 55℃ Working Temperature 2021 SIYI Technology, All Rights Reserved...

  • Page 19: Packing List

    HM30 User Manual V1.0 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.Bus Signal Cable...

  • Page 20: Indicator Definition

    HM30 User Manual V1.0 1.5 Indicator Definition The status indicators on HM30 ground unit and HM30 air unit use three different colors and different blinking frequencies to indicate the system’s working or abnormal status. 1.5.1 Ground Unit Indicator Fast Red Blinks: Ground unit is binding to air unit.

  • Page 21: Air Unit Indicator

    Yellow Blinks: Air unit low voltage alert (voltage input lower than 12V). Solid Blue: Perfect communication, 100% data package received. Blue Blinks: Blinking speed indicates the system’s signal strength. More frequently it blinks, worse the signal quality is. 2021 SIYI Technology, All Rights Reserved...
  • Page 22 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. 2021 SIYI Technology, All Rights Reserved...

  • Page 23: Get Ready To Use Hm30

    2.1.2 Charging When HM30 ground unit is mounted the external NP-F750 series chargeable battery and the ground unit is power off, you can charge the battery through HM30 ground unit using the original PD fast charger. 1. Connect HM30 ground unit to the PD charger with the original Type-C fast charging cable and plug into power.

  • Page 24: Charging Indicator

    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.

  • Page 25: Precautions On Using Hm30

    HM30 User Manual V1.0 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.

  • Page 26: Groud Unit Antenna Choice And Wireless Mode

    Omni antenna signal is the worst on top direction, please fly within 100-meter distance from home point. 2. 10 to 20 Kilometers GCS Flight Two standard directional antennas on HM30 ground unit. Wireless mode: 24 km long range. Route flight through GCS is suggested as the antenna is directional.

  • Page 27: Air Unit Antenna Choice

    2.2.3 Air Unit Antenna Choice Only the standard omni antenna is suggested for HM30 / MK15 air unit. Quantity is two pieces. For small planes or who worries about the signal from the top, and who does not care about the very long range, welcome to use the SIYI original lollipop antenna.

  • Page 28: How To Mount The Standard Antenna On Hm30 Ground Unit

    HM30 User Manual V1.0 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.

  • Page 29: How To Place Hm30 Air Unit Antenna

    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.
  • Page 30 HM30 User Manual V1.0 Transmitting Angle of the Standard Omni Antenna Air Unit Antenna Installation on Quadcotpers 2021 SIYI Technology, All Rights Reserved...

  • Page 31: Menus

    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. 2021 SIYI Technology, All Rights Reserved...
  • Page 32 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.

  • Page 33: Air Unit Number

    HM30 User Manual V1.0 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.

  • Page 34: Rc Signal Input Mode

    HM30 User Manual V1.0 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.

  • Page 35: Datalink Output Mode

    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. About Datalink Output Mode...
  • Page 36 HM30 User Manual V1.0 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”...

  • Page 37: Datalink Baud Rate

    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.

  • Page 38: Aat 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.

  • Page 39: Fail-Safe

    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. Press “+” and “-” buttons to move the cursor to the second page of the “Settings” menu.

  • Page 40: Rssi Channel

    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. When the HM30 ground unit was not connected with the remote controller, the function will not take effect.

  • Page 41: Wireless Mode

    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 3.1.9 Wireless Mode HM30 supports switching wireless mode to be compatible with antennas in different types and gains and to reach the best communication performance and the longest range.
  • Page 42 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. 2021 SIYI Technology, All Rights Reserved...

  • Page 43: Video Output Mode

    Please carefully read the Chapter 2.2 “Important Precautions on Promotion to HM30 Communication Range” in this manual before using this function. 3.1.10 Video Output Mode HM30 supports four ways to output video stream. Internal WiFi, USB WiFi, Type-C Port and LAN port. 2021 SIYI Technology, All Rights Reserved...
  • Page 44 HM30 User Manual V1.0 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.

  • Page 45: Image Transmission And Wifi Status

    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. 2021 SIYI Technology, All Rights Reserved...

  • Page 46: Image Transmission Status

    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. 2021 SIYI Technology, All Rights Reserved...

  • Page 47: Wifi Status

    Up B: Uploading bandwidth. Down B: Downloading bandwidth. Up Data: Uploading data. Down Data: Downloading data. 3.3 Datalink and Remote-Control Status Through “Datalink and Remote-Control Status” we can have a general view to the 2021 SIYI Technology, All Rights Reserved...

  • Page 48: Device Information

    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. 2021 SIYI Technology, All Rights Reserved...

  • Page 49: Mavlink 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.

  • Page 50: Datalink

    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. On your mobile device or your laptop, turn on Bluetooth and search the Bluetooth device starting with the ID “SIYI-6A********”), and pair.
  • Page 51 HM30 User Manual V1.0 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”.

  • Page 52: Communication With Gcs Through Udp

    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”.

  • Page 53: Communication With Pc Or Aat Through Uart

    4.3 Communication with PC or AAT through UART The UART port on HM30 ground unit, connected to a Windows device or other embedded device through the 4-Pin to USB-A cable, can be used as a transparent data transmission port.

  • Page 54: Communication With Pc Through Type-C

    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”...

  • Page 55: Solutions To Disconnection

    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.
  • Page 56 HM30 User Manual V1.0 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.

  • Page 57: Siyi Fpv App

    HM30 User Manual V1.0 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. 5.1 Settings In the “Settings”...

  • Page 58: Link Status

    Display the link status directly over the FPV image. 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. 2021 SIYI Technology, All Rights Reserved...
  • Page 59 HM30 User Manual V1.0 2021 SIYI Technology, All Rights Reserved...

  • Page 60: Image Transmission

    IP address to “192.168.144.X”. Mark The “X” should not be “11”, “12”, or “20”, otherwise it won’t work. The three addresses have been occupied by the HM30 ground unit, the HM30 air unit, and the UDP network. 2021 SIYI Technology, All Rights Reserved...

  • Page 61: Using Hdmi Cameras / Pods

    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.

  • Page 62: Dual Video Stream Connection

    RTSP addresses after the “RTSP URL”. 3. Go back to QGC home page to check video display. 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.

  • Page 63: Dual Third-Party Ip Cameras

    HM30 User Manual V1.0 Mark The SIYI IP Camera coming with HM30 FPV Combo and HM30 Fly More Combo or sold alone is default to be Camera A, of which the IP address is “192.168.144.25”. When you purchase another IP camera from SIYI for dual video streams, please make sure that you get a Camera B (“192.168.144.26”).

  • Page 64: Siyi Hdmi Converter And Third-Party Ip Camera

    Mark Dual video stream does not work when the two streams use the same IP address. For more details about the IP addresses of the HM30 parts, please refer to the chapter 6.5 in this manual. 2021 SIYI Technology, All Rights Reserved...

  • Page 65: Common Ip Addresses

    HM30 User Manual V1.0 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...

  • Page 66: Output Hm30 Ground Unit Video Stream

    The IP addresses is default to be “rtsp://192.168.144.25:8554/main.264” when you open SIYI FPV app for the first time. Before connecting a third-party IP camera to the HM30 air unit, please change its IP addresses to “192.168.144.X”, otherwise the video stream won’t be displayed properly.

  • Page 67: Through Usb Wifi To Android Mobile Device

    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”.

  • Page 68: Through Lan Port To Windows Pc

    “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. Meanwhile, the network segment of the video player on either your mobile device or your Windows device should be changed to “192.168.42.1”.

  • Page 69: Through The Ground Unit Hdmi Output Module To An Fpv Goggles (To Be Released Soon)

    Mark If the IP addresses configuration was failed, please refer to the picture below and do it manually. 6.6.5 Through the Ground Unit HDMI Output Module to An FPV Goggles (To be released soon) 2021 SIYI Technology, All Rights Reserved...

  • Page 70: 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. 1. Confirm if the HM30 ground unit is bound with the HM30 air unit and confirm if the camera is connected to the air unit.
  • Page 71 HM30 User Manual V1.0 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.

  • Page 72: Video Output Through Usb And Display On A Mobile Device

    1. On HM30 ground unit, go to “Settings” and check if the video output mode is “USB”. 2. After step 1, if there was no video display in SIYI FPV app, please plug in the Type-C cable to HM30 ground unit’s Type-C port again and check if the USB connection method is “File Transfer”...

  • Page 73: Video Output Through Wifi Or Lan On A Windows Device

    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.
  • Page 74 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.
  • Page 75 HM30 User Manual V1.0 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”...

  • Page 76: Firmware Upgrade

    HM30 User Manual V1.0 7 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 ⚫...
  • Page 77 HM30 User Manual V1.0 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.

  • Page 78: After-Sale Service

    ⚫ Product Defect ⚫ Product Damage SIYI products under the two situations can be sent back to SIYI for repairing. Defect products with valid warranty can be repaired for free. Defect products without valid warranty or damaged products should be charged of repair fees after repairing.

  • Page 79: Warranty

    It is requested beyond seven (7) calendar days of receiving a product. A product sent to SIYI for Return & Refund Service does not include all original accessories, attachments or packaging, or any item is not in new or like-new condition, i.e., with cracks, dents, or scratches.

  • Page 80: 15-Day Replacement

    Damage is caused to the product by uncontrollable external factors, including fire, floods, high winds, or lightning strikes. A product is not delivered to SIYI within seven (7) calendar days after Return & Refund Service confirmation is sent from SIYI.
  • Page 81 Legal proof-of-purchase, receipts, or invoices are not provided, or are reasonably believed to have been forged or tampered with. A product sent to SIYI for replacement does not include all original accessories, attachments, and packaging, or contains items damaged by user error.

  • Page 82: 1-Year Warranty Repair

    Charges may apply for services not covered by this Limited Warranty. Please contact SIYI for information specific to your location. Please note that the warranty service is only available in the respective SIYI service regions where you purchased your SIYI product.
  • Page 83 Damage caused by reliability or compatibility issues when using unauthorized third- party parts. Damage caused by operating the unit with a low-charged or defective battery. Products or parts with an altered identification label or from which the identification label has been removed. 2021 SIYI Technology, All Rights Reserved...
  • Page 84 HM30 User Manual V1.0 SIYI Technology (Shenzhen) Co., Ltd Business Inquiry: info@siyi.biz Phone: +86 400 838 2918 A/S Center: support@siyi.biz 2021 SIYI Technology, All Rights Reserved...

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