TV-75820 75-inch Interactive Intelligent Touch Screen

Jaminan Garansi

  • Check Mark 3 Tahun Speaker System
  • Check Mark 2 Tahun Conference System
  • Check Mark 1 Tahun LED Display System


The interactive intelligent flat panel integrates functional modules such as presentation, writing, interaction and sharing to easily create a simple paperless conference/teaching scene and realize an efficient and harmonious conference/teaching method.


* 4K UHD display, zero lamination design, AG tempered glass, high color gamut.

* Built-in Android operating system, support optional ultra-thin plug-in PC module.

* High degree of touch algorithm optimization, fast response, high writing and presentation fluency.

* Support operating signal source, volume and others by touch under the display status of signal sources.

* Support anti-light interference, use as usual under direct sunlight

* Support HDMI channel signal input smart wake-up function in standby mode.

* Support touch menu, including return key, menu operation, task preview, channel switching, volume adjustment, shortcut whiteboard, etc.

* Support any channel writing annotation function.

* Support channel memory function, enter the home page by default when booting, support custom named channel function.

* In standby mode, HDMI channel signal input intelligent wake-up.

* Support wireless screen transmission.

* Support WIFI 6.

* Support intelligent light sensing to adjust backlight.

* Support recording screen, electronic whiteboard and handwritten annotation, can meet various requirements of training classes.

* Support timekeeping function, with a timer widget.


Model TV-75820
Processor Quad-Core A55 quad-core, Mali-G52 MP2 dual-core
System version Android 11
Storage 32GB
Screen type LED LCD screen
Screen size 75 inches (16:9)
Screen display size 1650.24mm(H) x 928.26mm(V)
Physical resolution 3840(H)*2160(V)
Pixel pitch 0.14325(H)x 0.42975(V)mm
Color gamut NTSC (Typ) 72%
Response time Typ:8.5ms  Max:12ms
Refresh rate 60Hz
Chromaticity 1.07G(8bit+FRC)
Brightness 350cd/㎡
Contrast 5000:1
Viewing angle 178°(H/V)
Backlight lifespan ≥50000h
Audio channel 2.0
Speaker 2×15W@ 8Ω
Camera pixel 48 million-8000×6000@5fps
Number of camera 1
Camera field angle D:80°H:75° V:50°
Microphone pickup distance ≥8m
Number of microphone 8
Input port TYPE-C*2;HDMI*1;TUOCH*1;USB3.0*2;HDMI2 IN*1;HDMI1 IN*1;RJ45 IN*1;AUDIOIN*1;VGAIN*1;DPIN*1;
Output port OPTICAL OUT*1;USB2.0*1;TOUCH*1;USB3.0*2;WIFI*4;HDMI OUT*1;RJ45 OUT*1;LINE OUT*1
Communication port RS232*1
Touch embedding method Built-in integrated, non-external design
Touch sensing technology Infrared induction recognition touch technology: PC: 20 points / Android: 10 points
Writing method Fingers, stylus or non-transparent objects larger than 5mm in diameter (multi-touch 8mm)
Writing height 2.5mm
Screen surface hardness 7H
Output coordinate 32767(W)*32767(D)
WiFi 802.11a/b/g/n/ac/ax+Bluetooth5.0,Working frequency band: 2.4GHz/5GHz; Working distance: 12m
Power supply 100-240V~50/60Hz input
Standard power consumption 320W
Standby power consumption ≤0.5W
Working temperature 0℃~40℃
Working humidity ≤80%RH
Overall size (L×W×T) 1714.80mm*87.75mm*1048.3mm
Package size (L×T×H) 1812mm*230mm*1150mm
Weight Net weight: 53±1kg Gross weight: 67.3±2kg