Specifications:<ul>
Full HD and high brightness
Panel size: 55 inches
Dot resolution: 1,920 x 1,080 HD
Aspect ratio: 16:9
Active area: 1,218 x 688mm
Display mode: IPS
Brightness: 1500cd/m² sunlight readable
Contrast ratio: 2000:1
Display color: 16.7m
Viewing angle: 89/89/89/89
Lamp lifespan: ≥50,000-hour
Environmental:<Ul>
Operating temperature: -20-65°C
Operating humidity: 20-80% RH (no dew)
Storage temperature: -20-65°C
Storage humidity: 10-90% RH (no dew)</ul>
System: Android A10
CPU: A10 1.0-1.5GHz
Chipset: ARM
Memory: NAND-Flash 2GB/4GB
GPU: MALI-400
Disk: 8GB
USB: 4 x USB2.0
Network: 10/100MB, Wi-Fi
Operating system: Android 4.1</ul>
Structure and function:<ul>
Energy conservation and environmental protection: direct-lit LED back light is more energy saved and eco-friendly when compared with traditional back light technology 
Anti-theft design: the terminal advertising machine is equipped with protective safety lock, applies the toughened glass's explosion protection design for its screen and fixes its base internally
Integration: all-in-one, support networking and work offline
Extended applications: support for touchscreen, 3G module, printer, camera, card reader, barcode scanner, a coin collector and more
Power supply range: 100 to 240V AC
Auto on/off and auto-play or timing play</ul>
Protective design:<ul>
External box adapts SPCC, waterproofing spraying color can be according to customer's requirement, but white kikumon is s ested
Panel uses 8 mm toughened glass to seal and water-resistant
Inverted loudspeaker design, inside is water-resistant
Anti-radiation blinds to prevent water from flowing and inside is pasted dust-proof cotton, easy to replace (better to replace once per 6 months)
back door panel uses rubber to seal
Keyhole covers is sealed, dust- and water-resistant
Whole water-resistant grade reaches standard of IP65</ul>