Panel
Screen Size: 55"

Screen Active Area(mm): 1210*680 

Resolution: FHD(1920*1080)

Aspect Ratio: 16:9

Brightness(nit): 2500nits

Constrast Ratio: 1100:1

Viewing Angle(H/V): 178°/178°

Backlight Life Cycle: 50,000 Hrs

Operation Hours: 24/7

Response Time: 8ms

Screen Orientation: Portrait or Landscape

System 
OS Android: 7.1

CPU: Quad-core Cortex-A17 up to 1.8GHz

GPU: Mali-T764

DDR: 2G DDR3

ROM: 16G EMMC (support expanded memory card up to 128G)

Language: Chinese/English

Connectivity 
Input: HDMI IN,USB2.0*2,LAN, TF card slot

Output: HDMI OUT,Audio jack

Network connection: Wifi or LAN

Speaker 
Built in speaker: Yes

Physical
Glass: No

Housing Color: Black

Set Dimension (W×H×D): 1230.8 x 701.8 x 57.2 mm 

Bezel width (T/L/R/B): T/L/R/B:8.5mm

Packing Dimensions (W×H×D): 1420*880*200 mm (carton box) 

Net Weight: 24 kg

VESA: 400mm*400mm

Working environment: Indoor window facing

Operation
Auto Brightness control: Light sensor

Operation Temperature: -10 - 35°

Operation Humidity: 10% - 80%

Power
Power Supply: AC 100V-240V@50-60HZ

Power Type: Built-In Power

Power plug: As per request

Power Consumption: 280W

Basic: "Power cord\ Remote Control\User manual\Wifi antenna"