28 inch E-Paper Digital Signage, indoor & outdoor sign for advertisement, POE sign, elevator ads player
DM-28BW1-LAO is a 28 inch black and white e-paper display product and is suitable for indoor and outdoor electronic signage products.
This product has the characteristics of green environmental protection, ultra-low power consumption, paper-like visual experience, can directly view the content
in the sun, is not dazzling, soft and full of unique aesthetic feeling, which is incomparable to ordinary LCD monitors. It is suitable for places where light pollution
needs to be reduced, such as bus stops, libraries, museums, hospitals, and places without mains power supply.
Features
Bi-stable display technology, the screen content remains even after power disconnected; 
Low power consumption;
Super wide viewing angle, comfortable eye protection, no blue light; Clearly visible in sunlight;
Support 4G, wired Ethernet, WIFI wireless LAN;
Industrial level reliability design; cable-less free installation;
Custom service;
Parameter
| Display specification | Model | DM-28BW1-LAO | |
| Specification | 28 inch single display | ||
| Screen type | EPD B/W | ||
| Display area | 683.52(H) x 192.24 (V)mm | ||
| Outline dimension | 698.6(H) x 209.3 (V) x 0.953(D)mm | ||
| Resolution | Single display： 3840(H) x 1080(V)dot | ||
| Gray scale | 16 level | ||
| Surface process | Anti-glare | ||
| system | CPU | Quad-core ARM Cortex A7 1.0 GHz | |
| Memory | DDR3 1G | ||
| Built-in storage | EMMC 8GB | ||
| backlight | Support 6V power supply, PWM adjustable brightness | ||
| Equipped with Bluetooth + wifi module, supporting Wi- Fi 802.11b/g/n and Bluetooth 4.0 protocols. |
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| With 3G data/4G data function, support WCDMA, EVDO, CDMA, GSM frequency band. |
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| Internet | |||
| Image rotation | Support 0 ，90，180，270degree rotation | ||
| Real Time Clock | Built-in real-time clock, support timing switch | ||
| Language | CHN/ENG | ||
| File manager | |||
| System | Original Android system, open root permissions | ||
| Management | Timer switch | ||
| Support OTA remote upgrade | |||
| physical Specific ation | Power supply | 12V DC | |
| Installation | Wall hanging | ||
| Protection level | IP55 | ||
| Operation Temp | -15— +65℃ | ||
| Storage Temp | -25— +75℃ | ||
| Humidity | ≤80%，No condensation | ||
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E-mail: info@eink-display.com
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