Immersive Learning on Screen
Experience content exactly as it was meant to be seen with stunning 4K resolution and high contrast clarity. Images, text, and handwriting appear crisp and vivid with outstanding color accuracy. The anti-glare glass reduces screen noise and reflections, helping minimize eye strain for comfortable long-term viewing.
Anti-Glare Glass | 4K Resolution | Color Accuracy ΔE ≤ 2
Eye-Comfort Display Technology
Designed to protect users’ vision, the display features TÜV-certified eye-care technology that reduces blue light and screen reflections. With an ambient light sensor, brightness automatically adjusts to the surrounding environment to maintain optimal viewing conditions and reduce visual fatigue.
Ambient Light Sensor | Eye-Care Mode | TÜV Low Blue Light | TÜV Flicker-Free
Natural Writing Experience
The E2 Series delivers a paper-like writing experience, enabling teachers and students to write naturally and comfortably. With advanced zero-bonding technology and a precision dual-pen design, the display provides smooth, responsive handwriting with high accuracy.
Zero Bonding Technology | Dual Pen Design | 3mm Precision Tip | Up to 40-Point Multi-Touch
Anti-Bacterial Protection for Safer Use *Option
The E2 Smart Interactive Display is designed to suppress bacterial growth and potential hazards. Featuring 3mm tempered glass with optional antibacterial coating, the screen helps maintain a cleaner and safer interactive surface for users.
Powered by a high-performance processor and 4GB RAM, the E2 delivers smooth and responsive performance during lessons. With a 1000 Mbps network adapter, the system enables faster data transfer and download speeds, ensuring ideas and learning flows continue without interruption.
Enhanced audio performance helps improve student engagement and makes educational content easier to understand.
2 × 12W Stereo Speakers
Enjoy the flexibility of using both Android and Windows environments on one display.
*Windows via OPS Slot (Optional)
Simplified Connectivity for More Efficient Lessons
The front-facing USB Type-C interface supports video, audio, touch, network, and device charging through a single cable, making classroom connections faster and more convenient.
Front Type-C Port | Audio & Video up to 4K@60fps | Charging up to 65W
Bytello Class – Teach Anytime, Anywhere
With cloud-based lesson preparation, teachers can easily start, manage, and share lessons from anywhere.
Access teaching resources instantly and create a more flexible and connected learning environment.
Optimized Education Platform – Bytello OS
Customize the home screen to suit your teaching environment and create individual login accounts within Bytello OS.
Teachers can securely store their teaching materials and access them quickly, enabling a more personalized and efficient teaching experience.
Comprehensive Teaching Tools
A wide range of built-in teaching tools designed to make lessons more interactive, engaging, and efficient.
Capture any on-screen content instantly and save it for later use in lessons or teaching materials.
Write and present freely on an unlimited canvas without space restrictions, giving teachers more room to explain ideas and expand lessons.
Easily create geometric shapes and diagrams, ideal for subjects like mathematics and science.
Encourage participation with instant feedback tools such as ranking and voting, making lessons more interactive.
Engage students with fun quiz-based activities that stimulate interest and improve classroom focus.
Centralized Device Management with Bytello DMS
IT administrators and managers can conveniently manage multiple smart interactive displays across different learning environments through a centralized control platform.
Easily monitor device status, manage settings, and schedule usage according to your preferred timetable.
Fast and Easy Wireless Screen Sharing – Bytello Share
Share screens wirelessly and securely with up to 9 students simultaneously, enabling a more interactive classroom experience.
Compatible with major screen mirroring technologies including Miracast, AirPlay, and Chromecast for seamless device connectivity.
Product Specifications
Display
| Model | E6520 | E7520 | E8620 |
| Diagonal Size (Inch) | 65 | 75 | 86 |
| Resolution | 3840(H) X 2160(V) | 3840(H) X 2160(V) | 3840(H) X 2160(V) |
| Response Time | 8 ms | 8 ms | 8 ms |
| Eyes Care | TÜV Low Blue Light | TÜV Low Blue Light | TÜV Low Blue Light |
| TÜV Flicker Free | TÜV Flicker Free | TÜV Flicker Free | |
| Backlight (Typ.) | 350 nits | 350 nits | 350 nits |
| Glass | 3mm Anti-glare, Tempered glass | 3mm Anti-glare, Tempered glass | 3mm Anti-glare, Tempered glass |
Built-in System
| Model | E6520 | E7520 | E8620 |
| Touch | IR Touch | IR Touch | IR Touch |
| Touch Point (Max) | 40 | 40 | 40 |
| Accuracy | ±1.5mm | ±1.5mm | ±1.5mm |
| Object Recognition Range | ≥3mm | ≥3mm | ≥3mm |
| Operation System | Android 11.0 | Android 11.0 | Android 11.0 |
| RAM | 4GB | 4GB | 4GB |
| ROM | 32GB | 32GB | 32GB |
| CPU | 2.0GHz quad core ARM A55 | 2.0GHz quad core ARM A55 | 2.0GHz quad core ARM A55 |
| GPU | Mali-G52 MP2 | Mali-G52 MP2 | Mali-G52 MP2 |
Connectivity
| Model | E6520 | E7520 | E8620 |
| HDMI 2.0 | × 3 | × 3 | × 3 |
| HDMI OUT | × 1 (Up to 4K @ 60fps) | × 1 (Up to 4K @ 60fps) | × 1 (Up to 4K @ 60fps) |
| TOUCH | USB Type-C × 2 | USB Type-C × 2 | USB Type-C × 2 |
| Control | RS-232 × 1 | RS-232 × 1 | RS-232 × 1 |
| Analog | VGA in × 1 | VGA in × 1 | VGA in × 1 |
| AUDIO IN | × 1 | × 1 | × 1 |
| AUDIO OUT | × 1 | × 1 | × 1 |
| S/PDIF OUT | × 1 | × 1 | × 1 |
| USB 3.0 | × 4 | × 4 | × 4 |
| USB 2.0 | × 1 | × 1 | × 1 |
| USB Type-C | × 1 | × 1 | × 1 |
| OPS Slot | Yes, 3840 x 2160@60fps | Yes, 3840 x 2160@60fps | Yes, 3840 x 2160@60fps |
| OPS Compatible | OPS62A | OPS62A | OPS62A |
Speaker
| Model | E6520 | E7520 | E8620 |
| Sound Channel | 2.0 | 2.0 | 2.0 |
| Speaker | 2×12W | 2×12W | 2×12W |
Power
| Model | E6520 | E7520 | E8620 |
| Power Supply | AC100-240V, 50/60Hz | AC100-240V, 50/60Hz | AC100-240V, 50/60Hz |
| Max Power Consumption | 400W | 400W | 500W |
| Standby | ≤0.5W | ≤0.5W | ≤0.5W |
Certification
| Model | E6520 | E7520 | E8620 |
| TÜV Rheinland Flicker Free |
Yes, 3840 x 2160 @ 60fps | ||
| TÜV Rheinland Low Blue Light |
OPS62A | ||
| SGS Antibacterial* | Stylus pen, power button, tempered glass (optional) | ||
