1. Entwodiksyon
Welcome to the MAXHUB E21 Series 86-inch Digital Board user manual. This document provides essential information for the safe and efficient operation of your new interactive display. The MAXHUB E21 Series is designed to enhance collaboration, presentations, and interactive learning environments with its advanced features and intuitive interface. Please read this manual thoroughly before using the product and retain it for future reference.

Figure 1: MAXHUB E21 Series 86-inch Digital Board in a classroom environment.
2. Enfòmasyon sou Sekirite
Pou asire operasyon an san danje epi pou anpeche domaj nan aparèy la, tanpri swiv prekosyon sekirite sa yo:
- Pwovizyon pou pouvwa: Use only the specified power adapter and ensure the power outlet is properly grounded.
- Vantilasyon: Do not block ventilation openings. Ensure adequate space around the device for proper airflow.
- Plasman: Install the digital board on a stable surface or mount it securely to a wall using appropriate hardware. Avoid placing it in direct sunlight, near heat sources, or in areas with high humidity or dust.
- Netwayaj: Dekonekte kouran an anvan ou netwaye li. Sèvi ak yon twal mou epi sèk. Pa sèvi ak pwodui netwayaj likid oswa ayewosòl.
- Manyen: Handle the display with care. Avoid strong impacts or pressure on the screen.
- Sèvis: Pa eseye fè sèvis pwodwi a tèt ou. Refere tout sèvis yo bay pèsonèl sèvis kalifye.
3. Pake kontni
Please check the package contents upon unboxing. If any items are missing or damaged, contact your dealer immediately.
- MAXHUB E21 Series 86-inch Digital Board
- Pouvwa kab
- Stylus Pen(s)
- Kontwòl Remote
- Wall Mount Bracket (optional, may vary by region/package)
- Manyèl Itilizatè (dokiman sa a)
4. Enstalasyon
4.1 Enstalasyon Fizik
The MAXHUB Digital Board can be installed on a mobile stand or wall-mounted. Follow the instructions provided with your specific stand or wall mount kit. Ensure the installation is secure and level.
4.2 Konekte pouvwa
- Connect the power cable to the AC IN port on the digital board.
- Branche lòt bout kab kouran an nan yon priz elektrik ki gen tè.
- Press the power button, usually located on the side or bottom of the display, to turn on the device.
4.3 Premye Enstalasyon ak Koneksyon Rezo a
Upon first power-on, the system will guide you through the initial setup process, including language selection, time zone, and network configuration.
- Wi-Fi: Chwazi rezo Wi-Fi ou nan lis la epi antre modpas la.
- Ethernet: Connect an Ethernet cable to the LAN port for a wired network connection.

Figure 2: Main interface of the MAXHUB E21 Series Digital Board.
5. Operasyon Enstriksyon
5.1 Navigasyon debaz
The MAXHUB E21 Series runs on Android 13.0. Navigate the interface using touch gestures or the remote control.
- Tape: Chwazi yon atik oubyen louvri yon aplikasyon.
- Glise: Scroll through menus or pages.
- Zongle/gaye: Agrandi oswa diminye kontni an.
- Long Press: Jwenn aksè nan meni kontèks yo oubyen deplase ikòn yo.
5.2 Intelligent Touch Functionality
The digital board supports up to 40 touch points, allowing multiple users to interact simultaneously.
- Use your finger or the provided stylus for precise interaction.
- The system can differentiate between finger touch and stylus input for various functions (e.g., writing vs. erasing).

Figure 3: Stylus interaction on the digital board.
5.3 Using the Whiteboard Application
Access the built-in whiteboard application for interactive writing, drawing, and annotation.
- Select different pen colors, thicknesses, and tools from the toolbar.
- Use multi-touch gestures for zooming and panning the canvas.
- Save your whiteboard sessions for later review oswa pataje.
5.4 Connectivity (Type-C)
The Type-C port offers versatile connectivity for various peripherals.
- Transfè Done: Connect external storage devices.
- Ekspozisyon Sòti: Connect to external monitors (if supported by specific port).
- Livrezon pouvwa: Charge compatible devices.
- Odyo/Videyo: Connect compatible audio/video devices.

Figure 4: Type-C connectivity options.
6. Karakteristik kle
The MAXHUB E21 Series 86-inch Digital Board is equipped with advanced features for superior performance and user experience:
- Expansive Ultra-HD Display: An 86-inch screen with 3840x2160 (4K) resolution delivers stunning visuals and vibrant colors, ideal for large meeting spaces and classrooms.
- Eyes Care Technology: Features TÜV-certified Low Blue Light and Flicker-Free technology to ensure a comfortable viewing experience during extended use, reducing eye strain.
- Precision Touch Features: Intelligent touchscreen technology supports up to 40 simultaneous touch points, enabling seamless multi-user collaboration and precise interaction.
- Sistèm Operasyon Avanse: Powered by Android 13.0 OS, combined with 8GB RAM and 64GB ROM, for fast, smooth operations, enhanced processing capabilities, and ample depo.
- Sistèm odyo pwisan: Integrated dual 20W speakers provide rich, clear, and impactful sound, enhancing multimedia presentations and video conferencing.
- Dirab ak serye: Engineered for long-lasting performance with a 50,000-hour backlight life, ensuring consistent brightness and reliability over time.
7. Antretyen
7.1 Netwaye ekran an
To clean the screen, first power off the device and unplug the power cable. Use a soft, lint-free cloth slightly dampened with water or a screen-specific cleaning solution. Do not spray liquid directly onto the screen.
7.2 Netwayaj jeneral
Wipe the frame and back panel with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
7.3 Mizajou lojisyèl
Periodically check for system software updates through the device's settings menu to ensure optimal performance and access to the latest features and security patches.
NAN. Depanaj
If you encounter issues with your MAXHUB Digital Board, refer to the following common problems and solutions:
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Pa gen pouvwa | Power cable not connected; Power outlet faulty; Device off | Ensure power cable is securely connected; Test power outlet; Press power button |
| Pa gen ekspozisyon | Device in standby mode; Input source incorrect | Wake up the device; Check input source settings |
| Touchscreen pa reponn | Screen dirty; Software glitch; Calibration issue | Clean the screen; Restart the device; Recalibrate touch (if option available) |
| Pa gen son | Volim nan twò ba; Sou silans; Aparèy odyo ekstèn konekte | Increase volume; Unmute; Disconnect external audio or select internal speakers |
| Pwoblèm koneksyon Wi-Fi | Modpas ki pa kòrèk; Pwoblèm routeur; Entèferans siyal | Verify password; Restart router; Move closer to router or reduce interference |
If the problem persists, please contact MAXHUB customer support for assistance.
9. Espesifikasyon
Detailed technical specifications for the MAXHUB E21 Series 86-inch Digital Board:
| Karakteristik | Spesifikasyon |
|---|---|
| Mak | MAXHUB |
| Nimewo Modèl | E21 Seri |
| Gwosè ekran | 86 pous |
| Rezolisyon | 3840x2160 (4K UHD) |
| Sistèm operasyon | Android 13.0 |
| RAM | 8GB |
| Depo (ROM) | 64GB |
| Touch Points | Jiska 40 |
| Sòti odyo | 2 x 20W Oratè |
| Backlight Lavi | 50,000 èdtan |
| Antre Entèfas Imèn | Touchscreen |
| Koulè | Gri |
10. Garanti ak sipò
Your MAXHUB E21 Series Digital Board comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package or visit the official MAXHUB websit la pou wè tèm ak kondisyon garanti detaye yo.
For technical support, service, or inquiries, please contact MAXHUB customer service through their official channels. Have your product model and serial number ready when contacting support.





