Huidu A3L A4L A5L A6L Series LED Display Asynchronous Multimedia Player Instruction Manual

1. Matulview

The Huidu A3L series (including A3L, A4L, A5L, A6L) are advanced LED display multimedia players designed for versatile content playback. These units support a wide range of media types including videos, pictures, GIF animations, texts, WPS documents, tables, clocks, and timing programs.

Each player comes standard with Wi-Fi connectivity, enabling wireless control via the 'LedArt' mobile application. They also support integration with the 'XiaoHui Cloud' platform for seamless Internet-based remote cluster management. With ample internal storage, asynchronous playback is reliable and efficient. The devices can connect to various external environmental monitoring sensors, allowing for real-time data display on the LED screen.

The A3L series offers high video playback performance, robust terminal network security, and user-friendly operation, making them suitable for diverse commercial and smart display applications.

2. Speċifikazzjonijiet

Note: The 4G antenna is only included and functional with the 4G version of the player.

Detailed product specifications table covering electrical, storage, environmental, and physical characteristics.

3. Setup u Installazzjoni

3.1 Disimballaġġ

Upon receiving your Huidu A3L series player, please verify that the package contains the following items:

• 1x Huidu A3L/A4L/A5L/A6L Multimedia Player Unit
• 1x Adapter tal-Enerġija
• 1x Wi-Fi Stick Antenna
• 1x Certificate of Qualification
• (For 4G version only) 1x 4G Antenna

3.2 Konnessjonijiet Fiżiċi

Refer to the diagrams below for port identification and connection instructions.

Front Panel: Standard Version (HD-A3L)

Rear Panel: Standard Version (HD-A3L)

Front and Rear Panels: 4G Version (HD-A3L, A4L, A5L, A6L)

Deskrizzjonijiet tal-Port:

• Power Supply (DC 5V-12V): Qabbad l-adapter tal-enerġija pprovdut hawn.
• Input Network Port (LAN IN): A 100Mbps port used for debugging parameters, sending programs, and accessing local area networks or the internet.
• USB Ports (USB 3.0 / USB 2.0): Used for updating programs, inserting content, or expanding storage capacity. The 4G version typically features USB 2.0.
• Antenna Wi-Fi: Connect the Wi-Fi stick antenna to enhance wireless signal reception.
• Sensor Input (SENSOR 1, SENSOR 2): Connect various environmental monitoring sensors (e.g., for temperature, humidity, brightness, wind speed, noise, PM2.5, PM10, CO2).
• Output Network Port (LED OUT / LED1-4): Gigabit output ports designed to be cascaded with Huidu HD-R series receiving cards to control the LED display.
• Audio Output (AUDIO): A TRS 3.5mm standard two-channel audio output port.
• SIM Card Slot (SIM): For 4G/5G networking, insert a Nano SIM card (optional 4G module required).
• Antenna 4G: Connect the 4G antenna for models equipped with the 4G module.
• Buttuna Irrisettja: A pinhole button for resetting the device.
• Function Button (NEXT): Used to switch program play or change to TEST mode.

3.3 Modi ta' Kontroll

The Huidu A3L series supports flexible control methods:

• Single-Node Control: Direct control via Wi-Fi, network port connection, or USB interface. This is ideal for local management of individual players.
• Cluster Control: For managing multiple players remotely, the system supports Internet remote control through the 'XiaoHui Cloud' platform. This typically requires the optional 4G module for internet access.

Single-Node Control Diagram

Cluster Control Diagram

4. Istruzzjonijiet Operattivi

4.1 Power On/Off

For models HD-A4L, HD-A5L, and HD-A6L, use the dedicated ON/OFF switch located on the front panel to power the device on or off. For HD-A3L, power is controlled by connecting/disconnecting the power adapter.

4.2 Dwal Indikaturi

The front panel features several indicator lights to provide status information:

• PWR (Indikatur tal-Qawwa):
  • Green (always on): Normal power input.
• RUN (System Running Light):
  • Green (flashing): Operating system is running normally.
  • Green (always on or off): Operating system is running abnormally.
• Wi-Fi (Wireless Indicator Light):
  • Green (blinking): In AP (Access Point) mode.
  • Green (always on): In STA (Station) mode, connected to a Wi-Fi network.
  • Red (blinking): Wi-Fi is abnormal.
  • Yellow (always on): Wi-Fi bridge cannot connect to the server.
• 4G (Communication Network Indicator - 4G Version Only):
  • Green (always on): Connection to the cloud server is successful.
  • Yellow (always on): Cloud service cannot be connected.
  • Red (always on): No signal or the SIM card is in arrears/cannot dial.
  • Red (blinking): SIM card cannot be detected.
  • No light: No 4G module detected.

4.3 Program Management

• USB Program Update: Use the USB ports to update programs or insert new content.
• Network Program Release: Connect the input network port to a computer to debug and release programs.
• Function Button (NEXT): Press this button to switch between playing programs or to enter TEST mode for diagnostics.

4.4 Wireless and Remote Control

• Kontroll tal-App mobbli: Download and use the 'LedArt' mobile application to wirelessly control the player via Wi-Fi.
• Cloud Platform Management: For remote management and cluster control, access the 'XiaoHui Cloud' platform. This feature is particularly useful for geographically dispersed LED displays and may require the optional 4G module for internet connectivity.

5. Manutenzjoni

To ensure the longevity and optimal performance of your Huidu A3L series player, follow these maintenance guidelines:

• Kundizzjonijiet Ambjentali: Always operate and store the device within the specified temperature (-40°C to 70°C working, -40°C to 80°C storage) and humidity (0%RH to 80%RH, non-condensing) ranges. Extreme conditions can damage the unit.
• Ventilazzjoni: Ensure adequate airflow around the player to prevent overheating. Do not block ventilation openings.
• Tindif: Keep the device clean and free from dust. Use a soft, dry cloth for cleaning. Avoid liquid cleaners.
• Konnessjonijiet: Periodically check all cable connections (power, network, USB, antenna, sensors) to ensure they are secure and free from damage.
• Aġġornamenti tal-Firmware: Regularly check for and install the latest firmware updates from Huidu Technology to benefit from improved features, performance, and security.
• Provvista tal-Enerġija: Use only the provided power adapter or a compatible replacement with the correct voltage u klassifikazzjonijiet kurrenti.

6 Issolvi l-problemi

This section provides solutions to common issues you might encounter with your Huidu A3L series player.

6.1 Kwistjonijiet Ġenerali

• Ebda Qawwa:
  • Check if the power adapter is securely connected to the player and a working power outlet.
  • Ivverifika l-volum tad-dħul tal-enerġijatage is within the DC 5V-12V range.
  • Ensure the PWR indicator light is green and steadily on.
  • For A4L/A5L/A6L, confirm the ON/OFF switch is in the 'ON' position.
• System Not Running / Unresponsive:
  • Observe the RUN indicator light. If it's green and flashing, the OS is running. If it's solid green or off, the OS may be abnormal.
  • Try performing a soft reset by pressing the RESET pinhole button.
  • If the issue persists, try a power cycle (disconnect and reconnect power).

6.2 Kwistjonijiet ta' Konnettività

• Problemi ta' Konnessjoni Wi-Fi:
  • Check the Wi-Fi indicator light. If it's red blinking, Wi-Fi is abnormal. If yellow and solid, the Wi-Fi bridge cannot connect to the server.
  • Ensure the Wi-Fi antenna is securely attached.
  • Verify Wi-Fi settings via the 'LedArt' app or network configuration.
  • If in STA mode, ensure the player is within range of a strong Wi-Fi signal and the password is correct.
• 4G/5G Network Issues (4G Version Only):
  • Check the 4G indicator light. Green means connected, yellow means cloud service not connected, red means no signal or SIM issue, red blinking means SIM not detected.
  • Ensure the 4G antenna is securely attached.
  • Verify the Nano SIM card is correctly inserted and active with a valid data plan.
  • Check for network coverage in the device's location.
• L-ebda Output tal-Wiri:
  • Ensure the output network port(s) are correctly connected to the HD-R series receiving card(s) of the LED display.
  • Verify the LED display itself is powered on and functioning correctly.
  • Check the control range settings in the software to ensure they match your LED display's resolution (max 655,360 pixels).

7. Għajnuniet għall-Utenti

• Prestazzjoni ottimali: For optimal performance and stability, ensure the device operates within the specified temperature and humidity ranges.
• Kontroll mobbli: Utilize the 'LedArt' mobile app for convenient wireless control and program management, especially for quick content updates.
• Ġestjoni mill-bogħod: If managing multiple displays or displays in remote locations, consider using the 4G version for seamless remote cluster management via the XiaoHui Cloud platform.
• Monitoraġġ tal-Istat: Regularly check the indicator lights (PWR, RUN, Wi-Fi, 4G) on the front panel for quick status diagnostics and early detection of potential issues.
• USB for Content: Use a USB drive to easily transfer and update display programs and media files.

8. Garanzija u Appoġġ

Huidu Technology products are designed for reliability and performance. For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact your authorized Huidu Technology dealer or visit the official Huidu Technology websit għal riżorsi ta' appoġġ.

Jekk jogħġbok żomm l-irċevuta tax-xiri tiegħek bħala prova tax-xiri għal kwalunkwe talba ta' garanzija.

Huidu HD-A3L LED Display Player