31.2 inch E-Paper Display Terminal
- Adopt optical bonding front light mode, ultra-low power consumption, energy saving and emission reduction.
- Readable in sunlight, the stronger the sunlight, the better the display effect, and the screen has no blue light and screen flicker, comfortable and eye-protecting.
- Supports 24-hour continuous operation (built-in lithium battery for energy storage), and uses front light to fill in the light at night.
- The product adopts industrial-grade design, has good shock resistance and impact resistance, and is suitable for harsh outdoor environments.
- Applications: Outdoor smart buses, subways, airports and other outdoor public areas information display screen.
Product Details

| Main Parameters | Android Solution | |||
| Model | TS-312EPD | Chip | A40i | |
| Product Type | E-PAPER DISPLAY TERMINAL | CPU | Cortex-A7*4@1.2GHz | |
| Frame | Sheet Metal Frame/Black | GPU | ARM Mali-400 MP2 | |
| Display Parameters | DDR | 1G | ||
| LCD Size | 31.2” | EMMC | 8G | |
| Active Area | 691.2(H)×388.8V) mm | OS | Android7.1 | |
| Resolution | 2560*1440 | LAN | 10/100M | |
| Contrast Ratio | 12:1 | WiFi | 2.4G | |
| Aspect Ratio | 16:9 | B/T | 4 | |
| Pixel Pitch | 0.27×0.27mm | Brushing Method | USB and APP | |
| Viewing Angle | 178°(H)×178°(V) | Optional | 4G Module, Solar panels | |
| Color | Black and White,16 grayscale | I/O Ports | RJ45*1,,HDMI OUT*1,USB2.0 *2(OTG*1),TF Card*1,SIM Card*1, DC *1 | |
| Refresh Rate | 50HZ (Max) | Button | POWER, UP, DOWM, RESET | |
| Frontlight Type | E-LED | Dimensions | ||
| Glass | 3mm/ Optical Bonding/Anti-UV/AG | Packing Size (mm) | 950*200*750mm (Wood Case) | |
| Frontlight Power | 7.8W (Max) | Product Dimensions(mm) | 843.2*560*80mm | |
| IP Level | IP65 | NW(kg) | 28kg | |
| IK Level | IK08 | GW(kg) | 38.5TBD | |
| Life Span | 30000H | VESA Holes(mm) | 275*150mm | |
| Power Consumption | Installation | Hanging and Wall mounting (Default Wall Mounting) | ||
| Standby Power(w) | ≤0.001W | Environment | ||
| Power Consumption(w) | ≤15.36W(Max) | Operating Temperature | -15℃~65℃ | |
| Supply Voltage(v) | DC20V | Operating Humidity | 20%~90% RH Non-Condensing | |
| Accessories | Storage Temperature | -25℃~70℃ | ||
| Power Cable | 1 (AC 100-240V 50/60Hz) | Storage Humidity | 20%~90% RH Non-Condensing | |
| Adapter | DC5V-20V or Solar Powered(Optional) | Warranty Card | 1 | |
| Wall Mount Bracket | 1 (with screws) | |||
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