1. Bubuka
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. Émbaran Kasalametan
To ensure safe operation and prevent damage to the device, please observe the following safety precautions:
- Sasayogian tanaga: Use only the specified power adapter and ensure the power outlet is properly grounded.
- Ventilasi: Do not block ventilation openings. Ensure adequate space around the device for proper airflow.
- panempatan: 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.
- beberesih: Pegatkeun sambungan listrik saméméh beberesih. Paké lawon lemes, garing. Entong nganggo pembersih cair atanapi aerosol.
- Penanganan: Handle the display with care. Avoid strong impacts or pressure on the screen.
- Palayanan: Ulah nyobian ngalayanan produk sorangan. Rujuk sadayana jasa ka tanaga jasa anu mumpuni.
3. Eusi Paket
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
- Kabel Daya
- Stylus Pen(s)
- Kadali jauh
- Wall Mount Bracket (optional, may vary by region/package)
- Manual pangguna (dokumén ieu)
4. Setélan
4.1 Instalasi fisik
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 Nyambungkeun Daya
- Connect the power cable to the AC IN port on the digital board.
- Colokkeun tungtung kabel daya anu sanés ka stop kontak listrik anu dibumikeun.
- Press the power button, usually located on the side or bottom of the display, to turn on the device.
4.3 Setup Awal sareng Sambungan Jaringan
Upon first power-on, the system will guide you through the initial setup process, including language selection, time zone, and network configuration.
- Wifi: Pilih jaringan Wi-Fi anjeun tina daptar sareng lebetkeun kecap akses.
- 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. Parentah Operasi
5.1 Napigasi Dasar
The MAXHUB E21 Series runs on Android 13.0. Navigate the interface using touch gestures or the remote control.
- Ketok: Pilih hiji item atawa buka aplikasi.
- Gesek: Scroll through menus or pages.
- Ciwit / Sumebarna: Ngazum gede atawa leutik eusi.
- Pencét Panjang: Aksés ménu kontekstual atanapi pindahkeun ikon.
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 atawa babagi.
5.4 Connectivity (Type-C)
The Type-C port offers versatile connectivity for various peripherals.
- Mindahkeun Data: Connect external storage devices.
- Kaluaran tampilan: Connect to external monitors (if supported by specific port).
- Pangiriman kakuatan: Charge compatible devices.
- Audio/Video: Connect compatible audio/video devices.

Figure 4: Type-C connectivity options.
6. Fitur konci
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.
- Advanced Operating System: Powered by Android 13.0 OS, combined with 8GB RAM and 64GB ROM, for fast, smooth operations, enhanced processing capabilities, and ample gudang.
- Powerful Audio System: Integrated dual 20W speakers provide rich, clear, and impactful sound, enhancing multimedia presentations and video conferencing.
- Awét sareng dipercaya: Engineered for long-lasting performance with a 50,000-hour backlight life, ensuring consistent brightness and reliability over time.
7. Pangropéa
7.1 Ngabersihan Layar
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 beberesih umum
Wipe the frame and back panel with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
7.3 Apdet parangkat lunak
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.
8. Cara ngungkulan
If you encounter issues with your MAXHUB Digital Board, refer to the following common problems and solutions:
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Taya kakuatan | Power cable not connected; Power outlet faulty; Device off | Ensure power cable is securely connected; Test power outlet; Press power button |
| Taya pintonan | Device in standby mode; Input source incorrect | Wake up the device; Check input source settings |
| Layar rampa teu ngaréspon | Screen dirty; Software glitch; Calibration issue | Clean the screen; Restart the device; Recalibrate touch (if option available) |
| Taya sora | Volume low teuing; Dijempékeun; Alat audio éksternal disambungkeun | Increase volume; Unmute; Disconnect external audio or select internal speakers |
| Masalah sambungan Wi-Fi | sandi salah; masalah router; gangguan sinyal | Verify password; Restart router; Move closer to router or reduce interference |
If the problem persists, please contact MAXHUB customer support for assistance.
9. Spésifikasi
Detailed technical specifications for the MAXHUB E21 Series 86-inch Digital Board:
| Fitur | Spésifikasi |
|---|---|
| merek | MAXHUB |
| Nomer modél | E21 runtuyan |
| Ukuran layar | 86 inci |
| Resolusi | 3840x2160 (4K UHD) |
| Sistem operasi | Android 13.0 |
| Ram | 8GB |
| Panyimpenan (ROM) | 64GB |
| Toél Poin | Nepi ka 40 |
| Kaluaran Audio | Speaker 2 x 20W |
| Lampu tukang Kahirupan | 50,000 jam |
| Input Antarmuka Manusa | Layar cabak |
| Warna | kulawu |
10. Garansi jeung Rojongan
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 websitus pikeun istilah jeung kaayaan jaminan lengkep.
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.





