Back light Direct type LED
Size (diagonal) 75″
Resolution 3840(H)*2160(V) Pixel (4K UHD)
Aspect Ratio 16:9
Brightness 400 cd/m2
Contrast ratio (typical) 5,000:1
Contrast ratio (dynamic) 7,000:1
Viewing angle 178°
Response time 6ms or less
Life 50,000 hours
Speaker count 2
Watts per speaker 20W
Glass hardness 7H
Glass thickness 4 mm
Glass Toughened, Anti-glare/Fingerprint
Air gap 0.80 mm or less
Touch resolution 32768 x 32768
Physical spec  
Dimensions (W x D x H) 1710 x 86 x 1020
Wall-hanging screw spec M8*25mm
VESA holes 800*400
In the box Power cord
USB cable
HDMI cable
Remote control
Writing pen
Quick start guide
Connections Inputs 3 x HDMI, 1 x VGA, 1 x Audio 3.5mm, 1 x S/PDIF, 4 x USB 3.0, 1 x USB 2.0, 2 x RJ45, 1 x USB-C, 2 x USB Touchport
Outputs 1 x HDMI, 1 x Audio 3.5mm
Control 1 x RS232
Operating temperature (min) 0°C
Operating temperature (max) 40°C
Net weight 49.5 kg
Gross weight 64 kg
Wireless – antenna Optional Accessory
Wireless – technology 802.11ax/ac/b/g/n/a
Wireless – operating frequency 2.4GHz/5GHz
Touch system  
System Windows 10/Windows 8/Windows7/Windows XP /Linux/Mac (1 Touch point only)/Android/Chrome
Touch accuracy <1.00mm
Touch point Up to 20 points touch and 40 points touch (Windows)
Touch tool Finger, Passive infra-red pen
Pen/finger detection Yes
Power supply 100-240V~ 50/60Hz
Operation System  
System version Android 11.0
CPU Quad Core A73
GPU 4K Compatible Mali G52
Storage 64GB
OSD / display languages 16 languages: Arabic, Czech, Danish, Dutch, English, French, German, Italian, Polish, Portuguese, Russian, Chinese (simplified), Spanish, Swedish, Chinese (traditional), Turkish