» 31.5” ePaper display with 2560 x 1440 resolution
» Six-color imaging: blue, red, yellow, green, white, and black
» Built-in LED indicators for system status display
» Wireless connectivity: Wi-Fi, Bluetooth® 5 (LE), and optional Wi-Fi HaLow
» Sleek 13.7mm aluminum bezel provides a durable, premium look and a distraction-free viewing experience
» Supports PP3 battery power
» Supports USB-C and USB-OTG
» Supports 12V DC adapter input
» IR remote control included
ePaper Display for Smarter, Sustainable Communication
The Itten-E315 is a 31.5-inch color ePaper display featuring an ultra-slim aluminum chassis and modular front frame. It supports battery-powered wireless operation for flexible installation without extra wiring. With a glare-free, flicker-free, and backlight-free design, it offers a paper-like viewing experience. Ideal for retail, offices, exhibitions, and temporary setups, it blends seamlessly into any environment while reducing energy use and installation costs.
Six-Color Display Technology for Superior Readability
Powered by E Ink Spectra™ 6 (blue, red, yellow, green, white, black), the Itten-E315 delivers vivid, high-contrast visuals that stay clear even under bright sunlight. Combining excellent readability and energy efficiency, it's an elegant, sustainable solution for modern digital displays.
1
Nearly 180° Wide-Viewing-Angle Reflective Display
The reflective display structure without backlighting provides a wide viewing angle of nearly 180 degrees, delivering a soft, non-glare image that clearly presents information even during prolonged viewing or in crowded environments.
2
13.7 mm Ultra-thin Aluminum Frame
Features USB-C and USB-OTG connectivity interfaces, with a 13.7 mm aluminum alloy body that balances strength and lightweight design.
3
Multi-functional Operating Interface
Integrated power button, IR pairing, BLE, USB-C, directional keys, and reset button, supporting both infrared and Bluetooth operation for flexible control of the machine—whether on-site or remotely.
4
Multiple Installation Methods
Supports multiple mounting options including wall-mounting, ceiling suspension, and desktop stands, utilizing the VESA 100 × 100 mm standard hole pattern for flexible adaptation to various spatial configurations.
5
Replaceable PP3 Battery Design
Features a 9V (2S2P configuration) PP3 battery module, offering easy access and replacement while delivering both extended runtime efficiency and eco-friendly characteristics. This design enhances mobility flexibility and simplifies maintenance.
The optimal choice for displaying static information
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Featuring a 2560 × 1440 high-resolution display with a reflective structure, it remains clearly readable in all lighting conditions.
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Featuring long-lasting e-ink display technology, content remains visible for extended periods after updates and persists even when the device is powered off.
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Supports an update time of approximately 18 seconds (under standard conditions at 25°C), enabling ultra-low power consumption and efficient display switching.
Flexible Placement, Display Your Way
The Itten-E315 features a lightweight design with a movable stand, enabling flexible placement within indoor spaces. It can be easily deployed on display walls, counters, or temporary exhibition areas. Equipped with a high-efficiency battery and supporting USB Type-C charging and data transfer, it operates for extended periods without cords, delivering a smart display solution that combines convenience and mobility.
Cafe Menu Signage
Tripod
Shop Promotional Signage
VESA hole
Cinema Poster
VESA hole
Cross-Platform Integration: Building a Comprehensive E-Paper Management System
IEI builds a comprehensive e-paper management ecosystem, integrating IdeaPairing X, ditherPrint, and IdeaRoomX Cloud Content Manager. It supports operation via PC and mobile devices, enabling pairing, configuration, and content design through USB, Wi-Fi, or Bluetooth connections. The system can be flexibly deployed on public cloud, private cloud, or locally (NAS), enabling multi-device synchronization and remote management to comprehensively enhance the operational efficiency and flexibility of e-paper displays.
On-site Quick Upload
01
Using the ditherPrint software allows for quick setup and completion of the above image.
02
Operates without a Wi-Fi environment, making it suitable for temporary displays and standalone deployment.
03
Ideal for updating a small number of images, streamlining the process and reducing upload time.
Cloud Management
01
Combining IdeaPairing X with IdeaRoomX Cloud Content Manager, it supports multi-device synchronization and batch uploads of multiple images.
Rich Design Tools with Easy Drag-and-Drop
02
Equipped with versatile design widgets, allowing users to create templates effortlessly through simple drag-and-drop. Text, images, shapes, and objects can be combined seamlessly for clear and informative displays.
Cloud-Based Control & content management
03
Supports remote scheduling and instant content updates through centralized cloud management, reducing manual on-site adjustments.
Sustainable Design Practices
Corporate ESG Commitment
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Utilizes advanced e-paper technology that only consumes power during content updates, maintaining images with nearly zero energy usage.
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Compared to traditional LCD displays, e-paper reduces annual carbon emissions by up to 99%, making it an eco-friendly display choice.
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Deploying 500 e-paper displays achieves a carbon reduction equivalent to planting approximately 246 trees, supporting corporate ESG and carbon neutrality goals.
Application Areas
Healthcare environment
Suitable for patient bedside cards, medical notices, and medication labels. Supports remote updates and long-lasting display, helping medical staff manage information efficiently and improve hospital safety.
Smart Factory
Suitable for production status boards, work instructions, and safety notices. With six-color high contrast and wireless updates, it stays clear in bright environments, improving on-site visibility and efficiency.
Conference Room
Displays real-time meeting schedules and availability, integrating with Microsoft 365 for dynamic updates. The glare-free e-paper display ensures clear visibility and enhances workplace efficiency.
Banquets and Conferences
Ideal for hotels, banquet halls, and exhibitions, featuring electronic boards and event displays. High-contrast e-paper with cloud updates ensures clear, lasting content and an eco-friendly, elegant display experience.
Beverage & Department Store
Can be used for electronic menus, product displays, or promotions. E-paper enables real-time content updates, reducing printing costs and improving operational flexibility.
Exhibition Space
Ideal for exhibition guides, exhibit info, and event schedules. E-paper ensures clear visibility in any lighting and fast cloud-based updates for a modern, eco-friendly experience.
Dimensions
721.32
424.68
13.9
33.1
36.4
Hardware Spec.
| Display | |
|---|---|
| EPD Size (active area) | 31.5” |
| EPD resolution | 2560 (H) x 1440 (V) |
| EPD Pixel Pitch (mm) | 0.272 x 0.272 |
| EPD Contrast Ratio (B/W typ) | 22 |
| EPD ink material | E Ink Spectra 6 |
| EPD colors | Black/White/Red/Yellow/Green/Blue |
| EPD timing controller | SoC |
| Cover lens | Glass |
| Physical Characteristics | |
|---|---|
| Color | White |
| Dimensions (LxWxH) (mm) | 721.32(L) x 424.68(W) x 33.1(H) |
| Net Weight | 4.46kg |
| I/O Interface | |
|---|---|
| Display Input | USB-C |
| Wireless | |
|---|---|
| Wi-Fi | IEEE 802.11b/g/n (2.4 GHz WiFi) |
| Bluetooth | Bluetooth® 5 (LE) |
| Power | |
|---|---|
| Battery | 4 x PPP3 (Not included in the product) |
| Environment | |
|---|---|
| Operating Temperature | 0°C ~ 50°C |
| Storage Temperature | -20°C ~ 60°C |
