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E Ink Whiteboard 31.2 inch E Paper Display Outdoor Digital Signage, E-ink Monitor for Advertising, DMPH312EC1
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E Ink Whiteboard 31.2 inch E Paper Display Outdoor Digital Signage, E-ink Monitor for Advertising, DMPH312EC1

The e-paper display, with a 31.2-inch black-and-white screen, is perfect for outdoor use. This product is ideal for signs, smart light poles, exhibition halls, bus stations, libraries, museums, hospitals, and other locations where reducing light pollution is important. It offers an ultra-low power consumption display solution.
Number of views:
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Product serial number
623120EH
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E Ink Whiteboard 31.2 inch E Paper Display Outdoor Digital Signage

Low power consumption, wide viewing angle, and easy to read even without power

E ink Display Product introduction

The DMPH312EC1 is a 31.2-inch high-resolution (2560x1440) monochrome E Ink display, the ultimate outdoor advertising solution, capable of withstanding temperatures from -15°C to 65°C. It is not only eco-friendly with ultra-low power consumption (refresh power of just 3.7W), but also provides a paper-like visual experience. It remains clearly readable even under direct sunlight without glare, offering eye-friendly viewing and a unique aesthetic that traditional LCD screens cannot match. This display requires no constant power, making it highly mobile. It is ideal for use in billboards, smart light poles, exhibition halls, bus stations, libraries, museums, hospitals, and other locations where reducing light pollution is important. It can be easily updated via USB or Wi-Fi, eliminating the need for expensive printing and labor.

 

 

  • Our standard unit is just the starting point – our real expertise lies in creating tailored solutionsto meet your specific needs.
  • We offer flexible hardware configurationsand seamless API integrationto ensure compatibility with your systems.
  • With us, you’re not just buying a product – you’re getting a partner committed to delivering the perfect fit for your business.

 

 

 

Applications of Electronic Paper Signage

     

E Ink displays are an ideal solution for smart streetlights, exhibition halls, bus stops, libraries, museums, outdoor billboards, hospitals, and other locations that require reduced light pollution and can operate without a constant power supply. 

 

System Types and Features of E Paper Display

DMPH280EG1 Android System

The DMPH312EC1 runs on Android, providing an interactive GUI and smooth user experience. Its strong extensibility supports diverse third-party apps and plugins, making it ideal for smart devices, terminals, and user interfaces.

Industrial-grade X86 System

Alternatively, an industrial-grade X86-based PC offers higher computational power and excellent compatibility, supporting a wide range of industrial-grade software and applications for demanding hardware and software needs.

Embedded System

For simpler applications, an embedded system like a microcontroller or Linux-based system is a cost-effective, energy-efficient choice. These systems offer fast response times and are ideal for basic automation, data collection, or equipment monitoring.

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Keyword:
e ink outdoor sign
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PARAMETERS

Part Number

DMPH312EC1

Display parameter

Screen Size: 31.2 inch
Screen Type: Black and White E-ink Display  
Screen Resolution: 2560x1440  
Screen Grayscale: 16 levels

Port parameter

USB2.0: One route HOST, one route OTG
HDMI-OUT: 1 route
RJ45: 1 route 10M/1000M adaptive
TF: Reserved (maximum expansion 128G)
KEY: POWER, UP, DOWN, RESET

Power consumption parameter

Power Supply Mode: Adapter with Type-C output supporting PD protocol (optional)
Refresh Power: ≤3.7W
Standby Power: ≤0.01W
Built-in Battery: 54W/H

Software parameter

Image Refresh Time: 2s
Refresh Method: USB flash drive and WiFi image refresh
Language: Supports multiple languages (default English)

Motherboard parameter

WiFi Band: 2.4GHz
Bluetooth: 4.0 (Bluetooth update for images not currently supported)
Operating System: Android 7.1
CPU: Quad-core ARM Cortex A7
DDR : 1GB
EMMC: 8GB
Front Light Power: ≤15.36W
Waterproof Rating: IP65

Specification

Weight: Approximately 28kg
Dimensions: 843.2x560x80mm

Supports hanging and wall mounting (default is wall mounting)

Temperature and humidity parameter

Operating Temperature: -15°C to 60°C
Storage Temperature: -25°C to 70°C
Operating Humidity: 20% to 90%

 

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