
Sound Surround
Built-in 2x15W stereo speakers deliver immersive surround sound.
Based on COB Micro LED technology with complete protection
An all-in-one conference room display with COB Micro LED technology, dual-OS support, multi-touch interactivity, and modular installation. Built for the future of intelligent conferencing.

Independent patent technology delivers true color reproduction with a self-luminous LED panel and superior protective performance.
SECURITY AND CONTROL
Industry-first instant touch lock prevents accidental touches during sensitive presentations and conferences. A single dedicated button lets the presenter freeze touch input on demand.


INTERACTIVE EXPERIENCE
Super-responsive multi-touch performance with flexible screen zooming makes every meeting more efficient and engaging. Natural gestures, low latency, and precise tracking deliver a writing and presentation experience that feels seamless.
OPERATING SYSTEM
Seamless switching between Android 13 and Windows 11 with complete, powerful software coverage for any conference workflow.



SMART STYLUS
A magnetically attached stylus pen auto-wakes the whiteboard and annotation apps the moment it is lifted from the dock — zero delay, instant ideation. When the pen returns to the dock the app gracefully closes so meetings keep moving.
CONNECTIVITY
Multiple integrated I/O interfaces handle any device-access scenario with broad compatibility — connect laptops, tablets, document cameras, and presenter remotes without dongles. HDMI, USB, RJ45, audio, and serial ports are all native to the panel.

WIRELESS SHARING
Tap-to-cast with zero configuration for instant connection. IC card-based tiered access control delivers exclusive privacy protection and dynamic user card management.

INSTALLATION
Modular design enables convenient access, quick installation, and simple maintenance for any conference room layout. Panels slide in from the front and tools-free fixings let one technician complete a swap in minutes.
SIZING OPTIONS
Sizes available to match any room — from small huddle spaces to large boardrooms. Choose 110, 138, or 165 inches to fit the viewing distance and seating capacity of your space.

IN THE WORKPLACE
The future of intelligent conferencing, deployed in real environments around the world.





The E-TV COB is a COB LED interactive display available in 110", 138", and 165" sizes. It runs Android 8.0 and Windows 10 simultaneously, enabling flexible presentation, collaboration, and control room applications. The 10-point touch panel, built-in stereo sound, and seamless wireless connectivity make it ideal for meeting rooms, training centers, and command centers.
Key Features

Built-in 2x15W stereo speakers deliver immersive surround sound.

Multi-screen linkage across Android, iPhone, iPad, Mac OS, and Windows OS.

One click into off-screen mode, one click to wake up.

10-point touch interface for smooth and intuitive interaction.
| Model | Screen Size | Pixel Pitch | Resolution | Brightness | Refresh Rate | Dimensions |
|---|---|---|---|---|---|---|
| ETV COB 110 | 110" | 1.2mm | 1920×1080 | 450 cd/m² | 3840 Hz | 2475×1584×70mm |
| ETV COB 138 | 138" | 1.5mm | 1920×1080 | 450 cd/m² | 3840 Hz | 3083×1926×70mm |
| ETV COB 165 | 165" | 1.9mm | 1920×1080 | 450 cd/m² | 3000 Hz | 3691×2268×70mm |
| LED Technology | COB LED |
| Resolution | 1920×1080 (Full HD) |
| Brightness | 450 cd/m² |
| Viewing Angle | 170°H / 160°V |
| Touch Points | 10-point multi-touch |
| Operating Systems | Android 8.0 + Windows 10 (simultaneous) |
| Audio | 2×15W stereo speakers |
| Connectivity | HDMI, WiFi, Front USB |
| Operating Temperature | 0°C to 40°C |
Tell us your room size and use case — we'll recommend the right E-TV COB model for your space.