OS System
Android 8.0
Hass
HI3751 ARBCV811 dual-core A73 and dual-core A53 CPU; with 1.5G frequency, Quad-core MaliG51 GPU
RAM
2G NAND-Flash 4GB
Decoding Resolution
3840*2160
Networking Support
Ethernet, Wi-Fi
Video Format
MPEG2-4,H.264,H.265,TS,Realmedia,etc.
Picture Format
JPG, JPEG, BMP, PNG, etc.
Child Lock
Support
Miracast
Support
Postil
Support
OS Update
USB Update
OSD
English/Chinese or Customized
Panel
84.5″
Panel Model
T850QVR01.1
Panel Supplier
AUO
Max Resolution
3840*2160(pixels)
Pixel Pitch
( Sub Pixel)
0.4875 (H) x 0.4875(W)
Brightness(typ)±10%
350cd/m² (typ.)
Ratio（typ)
5000:1 (typ.)
Chroma
16.7M(8bit)
Response Time（ms）
8ms (typ.)
Viewing Area
1872mm(H)×1053mm(V)
Viewing Angle
178°(H) / 178°(V)
Life Time(typ)/(min)
50,000 hrs (typ.)
Color Gamut
(x% NTSC)
72%
Touch Technology
Infrared Sensor, Capacitive
