55″ 65″ 75″ 86″ 98″ 4K touch TV interactive all-in-one whiteboard online education conference machine

55inch LCD display Android OS Dual-system 4K Digital multi-touch Multi-functions Multi-Media Interactive LCD  Display has 3mm physical tempered anti-glare glass; strengthens the visual effect, improves the touch experience; standard 20-point touch, faster-writing speed, the best writing experience.


LED display Dual-system 4K All-in-one Education Conference with Multi-functions Multi-Media Interactive LCD Display Kiosk Advertising  

4K all-in-one education conference

1.  Feature

  1. 4K all-in-one education conference machine has 3mm physical tempered anti-glare glass; strengthen the visual effect, improve the touch experience; standard 20-point touch, faster-writing speed, the best writing experience.
  2. Built-in WIFI modules on the Android motherboard and PC in the machine, which are convenient for users to perform wireless transmission and network operations through WIFI.
  3. Support side-pull touch menu, support any channel writing, annotation, screenshot function; child lock function, button function can be shielded by setting, etc.
  4. Front-mounted expansion port: Front-mounted one-button start switch realizes three-in-one TV, computer, and energy-saving integrated switch function; convenient operation, simple and elegant appearance.
  5. The front remote control window is convenient for users to use the remote control to operate, set and debug the machine.
  6. Front speaker sound, honeycomb soundhole.
  7. Aluminum alloy outer frame, sandblasted anodized surface, iron shell back covers, active heat dissipation; ultra-narrow sandblasted face frame, ultra-narrow design, optical bonding technology, the face frame of the whole machine is only 26mm on one side.
  8. The international standard OPS slot is used, and the integrated plug-in design is convenient for upgrading and maintenance. There is no connecting line of visible computer module outside, and the fuselage is beautiful.

2. Parameters


Electrical parameters 

input voltage rated100Vac~240Vac,max90Vac~264Vac 50/60Hz
Maximum power consumption 300W
standby power <0.5W
Compatible TV motherboard models Network TV motherboard

Common parameters

Color System PAL/SECAM
Number of channels ATV(200CH)
Input impedance 75 Ω
Ypbrp input 1 earphone terminal (black)
AV input 1 AV output
USB 2*2.0
system configuration Android 9.0 memory 3GB, EMMC 32GB
system configuration 1 RJ45 network interface
Serial port interface 1 RS232 serial interface
network interface 1 audio output
Sound output power 8W + 1 audio output
Number of speakers 2
AV output 1 AV output
Pc-rgb input 1 D-sub 15pin terminal (blue)
Pc-rgb audio input 1 headphone terminal (black)
HDMI 2 HDMI terminals
TF 1 TF card slot
Coaxial output 1 coaxial output
TV input 1 TV input
RJ45 network cable interface 1
WiFi module 1
External device touch 1
Surround sound have
Listen alone have

55inch education conference machine

Packing & Shipping