» Ultimate Energy-Saving Green Technology
Boasting ultra-low power consumption, it uses just a fraction of the electricity of traditional LCDs. This not only saves businesses significantly on energy costs but also perfectly embodies ESG sustainability principles.
» True Wireless Design for Limitless Placement
Fully supporting battery power and wireless image transmission, it bids a final farewell to cluttered power and signal cables. By eliminating expensive renovation and wiring costs, the device can be freely moved and placed anywhere—completely free from the restrictions of power outlets.
» Pure White Elegance to Elevate Spatial Aesthetics
Breaking away from the dull, heavy black frames of traditional industrial displays, the Itten-E315 stands out with its minimalist, pure white design. It seamlessly integrates into various interior styles, such as Modern, Nordic, and Muji, delivering stunning visual beauty to every viewer.
» Exclusive Software to Unleash Creativity
Equipped with IEI's proprietary content management software and image processing algorithms, designers can effortlessly transform their creative visions into vibrant, striking digital posters—without needing any complex technical knowledge of e-paper technology.
» A Complete Ecosystem for Every User
Beyond providing top-tier hardware, we have built a comprehensive content management ecosystem to meet the needs of all scales:
ideaRoomX Cloud (Public Cloud): Designed for the centralized management of multiple devices, ideal for commercial users operating across different regions.
ideaRoomX (Private Cloud): Tailored for enterprise clients who prioritize strict information security, providing the highest level of data protection.
ditherPrintMB (Mobile App): Designed for individual or small-scale users, offering intuitive and convenient snap-and-send functionality.
Itten-E315: Turning every information display into a visually delightful feast.
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 |
| 物理特性 | |
|---|---|
| Color | White |
| 尺寸 (LxWxH) (mm) | 721.32(L) x 424.68(W) x 33.1(H) |
| 净重 | 4.46kg |
| I/O 接口 | |
|---|---|
| Display Input | USB-C |
| Wireless | |
|---|---|
| Wi-Fi | IEEE 802.11b/g/n (2.4 GHz WiFi) |
| Bluetooth | Bluetooth® 5 (LE) |
| 电源 | |
|---|---|
| Battery | 4 x PPP3 (Not included in the product) |
| 环境 | |
|---|---|
| 操作温度 | 0°C ~ 50°C |
| 存储温度 | -20°C ~ 60°C |


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