| Categories | 55 Inch Interactive Whiteboard |
|---|---|
| Brand Name: | Tvision |
| Model Number: | TXH550-H0A |
| Certification: | CE ROHS |
| Place of Origin: | China |
| MOQ: | 1 |
| Price: | USD 525 /pcs |
| Payment Terms: | T/T, L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 1000 pcs per week |
| Delivery Time: | 1-3 days |
| Packaging Details: | Into Carton box , Then wooden case. Package Size：140x32x90cm, Net Weight: 24kg, Gross Weight: 31kg |
| Panel Size: | 55inches |
| Resolution: | 3840*2160 |
| Writing method: | pen/finger touch |
| Touch screen: | 20 Point IR Touch panel |
| Operating system: | Android+win7/10 Optional |
| CPU: | Core i5 4th |
| Dual System: | Android 4+32G/ Windows 4+128G |
| Installation Way: | Wall mounted (Floor stand Optional) |
| Model | |
| Brand | TVISION |
| Name | All-in-one teaching conference machine |
| Code | TXH550-B0H |
| LCD Panel | |
| Size | 55inch |
| Panel Brand | SAMSUNG,LG,AU (gauge A screen) |
| type | TFT-LCD S-PVA |
| Resolution | 3840 × 2160 (UHD) @60hz |
| Brightness | 350cd/m² |
| Ratio contrast | 4000:1 |
| Visual Angle (horizontal/vertical) | 178°/178° |
| Response time | 6ms |
| Visual area(mm) | 1428.48(H) x 803.52(V) |
| pigment | 16700000 color 24Bit |
| Color gamut (NTSC) | 72% |
| Backlight | WLED |
| display scale | 16:09 |
| Response time | <8ms |
| life | >60000H |
| Infrared touch characteristic | |
| Touch the specifications | Infrared touch frame |
| Glass | 4mm tempered glass |
| Glass transmittance | > 88% (higher transmittance depends on glass surface treatment technology such as AR/AG) |
| Object induction number (IR) | Touch at 20 |
| Number of infrared induction lines (W D) | 32767 × 32767 |
| Positional accuracy | More than 90% of the touch area is 2mm |
| The interface definition | USB 2.0(Full speed) |
| Touch the strength | Zero pressure touch |
| The light resistance | It has light resistance |
| Induction life | 6 million times |
| The response time | <6ms |
| The power supply mode | Full duplex usb-powered DC +5V up to 500mA |
Wireless screen transfer, infrared touch writing, free video
conference, Android 8.0&Win10 dual system
It supports 10 people to write at the same time. The students come
to the stage together to write answers and draw a picture by hand.
The infinite space for collaboration is derived from TVISION's
advanced touch technology, which is highly sensitive and accurate.
It is comparable to pen writing, and multiple people's writing
interferes with each other.
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