Designed with an industrial-grade panel. It works up to 16 hours a day.Includes a mainstream quad-core CPU, Android system, and decodes up to 4K resolution. Touch-screen display.

Panel Dimensions: 55 inch. Capacitive Touch.

Backlight: LED

Aspect Ratio: 9: 16

Brightness: 320 nits

Contrast: 1200:1

Display Colors: 1.07B (10 bits)

Resolution: 2160 (H) × 3840 (V)

Viewing Angle: 178° (H); 178° (V)

Display mode: Portrait

Operating System: Android 8.1

Processor: Quad-core Cortex-A17 up to 1.6GHz

RAM: 2 GB. ROM: 16 GB

Audio: MPEG-3, WMA, WAV

Video: mp4,avi,mov,asf,wmv,mkv

Image Format: jpg,jpeg,gif,bmp,png

Bluetooth: No, Wifi: Optional. Input: RJ45 ×1, USB ×2, TF Slot ×1, HDMI ×1, Audio In×1

Power Supply: 100–240 VAC, 50/60 Hz

Power Consumption: ≤ 150 W

Standby Power Consumpton: ≤ 0.5 W

Operating Temperature: 0 °C to +40 °C (+32 °F to +104 °F) (avoid direct sunlight)

Casing Color (Frame/Rear): Black

Product Dimensions: 1900mmx745mmx25.5mm. Weight: 50kg