Customization: | Available |
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Color: | White |
Compatibility: | Android |
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screen size | 75"LED(16:9):1649.6 x 927.9mm HxV |
Screen brand | original brand new ultra-clear LED screen | |
Resolution | 3840(H)×2160(V) | |
Viewing angle | 178 degree(H):178 degree(V) | |
Brightness
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350cd/m2 | |
Contrast | 5000: 1 | |
Response time | 8ms | |
Color depth | 16.7M | |
Scanning frequency
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4K-30HZ | |
Backlight | DLED | |
Display output | HDMI | |
Color standard
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PAL,NTSC | |
Sound | 3D stereo sound effect output power 2*10W | |
Display screen protection | standard equipped with anti glare tempered explosion-proof glass |
Touch parameter |
Touch Embedding Method | Built-in integrated, non external |
Touch sensing technology | Infrared induction recognition touch technology (20 points) |
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Writing method | Fingers, touch pens, or other devices with a diameter of not less than 2mm | |
Cursor speed | 120 points/s | |
Positioning accuracy | above 90%, touch area: ± 1mm | |
communication interface | B-type USB male | |
Touch resolution | 32767 * 32767 | |
Touch Count | Theoretically infinite | |
Computer Response | Automatic system identification; ≤ 15ms | |
Driver | free | |
Touch function | supports 20-point computer touch operation, supports image zooming in, zooming out, and rotating |
Machine parameters
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Main board system | Android 11.0 |
Motherboard processor | 64 bit (CPU) ARMCortex-A53 quad core | |
Main board storage space | 32G | |
Main board memory | 2G | |
External storage on the main board | Adding a TF card can expand more storage space | |
Input Port | RJ45 network port: 1 set, VGA audio input 1 set, VGA video input 1 set, TF card input HDMI interface, dual USB interface, RF interface (optional |
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Output Port | Coaxial output, headphone audio output, touch output interface | |
Front port |
USB1(PC USB ),USB2(USB),HDMI IN,TOUCH USB,TYPE-C | |
Storage environment | Storage temperature: - 20 ºC~60 ºC; Storage humidity: 10% RH~90% RH | |
work environment | Working temperature: - 10 ºC~55 ºC; Working humidity: 10% RH~90% RH | |
Installation method | Hanger (standard configuration) | |
Hanger hole pitch | 600×400MM | |
Power supply type/mode | Three core power supply/fixed | |
Power interface specification | pin holder | |
power dissipation | 288 watts | |
Voltage range | 110~240V/50~60Hz | |
Sound | Front 2 8 "10W mid range speakers | |
Installation size of embedded wall | 1707.4*1013*83.2 | |
Installation principle of embedded wall | increase by 20mm on one side | |
Standby power consumption | <=0.5W | |
Service life | >=50000 |