Top Area and Port Definitions
This section describes the purpose, precautions, and typical applications of each interface for reference during wiring and integration.
4 min read · English documentationThis section describes the purpose, precautions, and typical applications of each interface for reference during wiring and integration.
The top area primarily contains components related to the antennas, data link expansion, and certain function buttons. The form and layout may vary slightly between configuration versions; refer to the physical product.
The numbered items in the illustration on this page are described below (only items 40–46 related to the top area/interfaces on this page are listed):
| No. | Interface/Component | Brief Purpose | Precautions | Typical Applications |
|---|---|---|---|---|
| 40 | 3.5 mm PPM interface | Receives external PPM and other conventional RC signals | This interface is for PPM signal input and output, not audio; confirm the signal type and level before connecting to avoid accidentally connecting high-voltage or audio equipment | Connecting a trainer controller, simulator, or third-party remote controller for PPM input and output |
| 41 | HDMI interface | Outputs audio and video to an external display, capture card, or similar device | Whenever possible, power off the device or put it in standby before connecting or disconnecting; screen casting must be enabled in the mission software (see Section 5.4) | Large-screen monitoring, screen recording, and demonstrations |
| 42 | Type-C interface | File transfer, USB tethering, MIDI, PTP, and charging (USB-PD) | A charger and cable that support USB-PD must be used; support is guaranteed only for the original or officially recommended PD charging solutions, and unofficial accessories are not recommended | Routine charging, data transfer, and network sharing |
| 43 | USB-A interface | Data transfer and connection of peripherals such as USB drives, keyboards, and mice | Not for power supply; exFAT is recommended for USB drives | Data copying, peripheral connection, and log export |
| 44 | RJ45 Ethernet port | Wired Ethernet connection | Avoid pulling on the cable when connecting or disconnecting it; if used simultaneously with Wi-Fi, network priority is determined by the system/application | Ground station networking, firmware upgrades, and high-bandwidth data transfer |
| 45 | nano-SIM card slot | Structurally reserved; no cellular communication functionality | Do not insert a SIM card; this device does not support mobile networks/cellular data | — |
| 46 | SD card slot | Storage expansion and storage of logs and media | Do not remove the card while data is being written or read; Class 10 or higher is recommended, and high-capacity cards should be formatted as exFAT/FAT32 (subject to system support) | Video recording, screenshots, logs, and map cache |
Typical Component Layout
- Antenna mounting points: Used to install data link/data transmission antennas; ensure that they are unobstructed and properly oriented for good signal performance.
Usage Recommendations
- When installing or adjusting an antenna, avoid forcefully twisting or repeatedly bending the antenna mount.
- Do not install or remove modules inside the expansion bay while the device is powered on; if a module needs to be replaced, refer to the maintenance instructions.
- During transport and long-term storage, use a protective cover or the original packaging to reduce pressure and scratches on the top components.
- Replace the silicone port dust covers (see Nos. 38 and 39 in Section 3.3) after use to reduce dust ingress and corrosion.
Interface Definition Summary (Wiring Reference)
| Interface | Type | Main Purpose | Notes |
|---|---|---|---|
| 3.5 mm (No. 40) | PPM input/output | Trainer mode and external PPM and other RC signals | Not an audio interface |
| HDMI (No. 41) | Output | Audio and video to a display/capture card | Screen casting must be enabled in the software |
| Type-C (No. 42) | Power supply/charging/data transfer | USB-PD charging and power supply, file transfer, etc. | PD protocol required; official or recommended accessories are advised |
| USB-A (No. 43) | Data/peripherals | USB drives, keyboards and mice, and data copying | Does not supply power to the host device |
| RJ45 (No. 44) | Ethernet | Wired network | Priority relative to Wi-Fi is determined by the system |
| nano-SIM card slot (No. 45) | Structurally reserved | No cellular functionality; do not insert a card | See Chapter 2, Regulations and Compliance Statement |
| SD card slot (No. 46) | Storage | Storage expansion, logs, and media | Do not remove while data is being written |
Precautions
- Charging and power supply: Use only the Type-C interface (No. 42), and it must support USB-PD;
- Never draw power from USB-A or any other interface not designated for power supply, as this may damage the device or create a safety risk.
- The 3.5 mm PPM interface (No. 40) is only for PPM signal input or output and must not be connected to headphones or speakers;
- Connect or disconnect the SD card and cables during non-critical mission stages whenever possible to reduce the risk of data corruption and physical damage to interfaces. Do not insert a SIM card into slot No. 45.
