- +8618929359748
- 18929359748@139.com
$243.61
2000 in stock
Una pizarra blanca interactiva (IWB), también conocida como pizarra interactiva o pizarra inteligente, es una gran pantalla interactiva en forma de pizarra blanca con capacidad táctil. Puede ser un equipo de pantalla táctil independiente que se utiliza para realizar tareas y operaciones, o un aparato conectable que se utiliza como panel táctil para controlar ordenadores desde un proyector.
1.Ultra-narrow bezel design, integrated design of audio and video module, with special pen adsorption slot, simple appearance
2.0 lamination process, low parallax writing
3.Anti-glare tempered glass & high haze OC, the display is clearer
4.Support hardware anti-blue light, eye protection health display
5.4K Ultra HD display with support for full-channel 4K UI
6.2 x USB 3.0 front & 2 x USB 3.0 onboard, support channel switching
7.Supports full-featured USB Type-C onboard (supports 65W charging)
8.Support wireless screen transfer function
9.±1mm high-precision infrared touch, 1.5mm low writing height, to achieve finer writing
10.Support Wi-Fi 6, dual-band 2.4G/5G, AP+STA working mode
11.Support 80PIN standard interface ultra-thin OPS (30mm thick)
12.In standby mode, HDMI/RS232 channel/network signal input intelligently wakes up
13.Support one network, Android and OPS are both gigabit networks
14.Support network sharing, external devices connect to the Type-C/TOUCH interface to share the large screen wired network
15.Built-in 48 million wide-angle autofocus camera, support Android 4K photo & video, etc
16.Built-in 8 array microphones, support intelligent noise cancellation, vocal gain, etc. support 2.1 channels, front slit sound + bass back sound
17.Audio and video functions: sound source localization, Auto Framing, far-field voice support (paid)
| Display Parameter | |
| Brand | HUSHIDA |
| Response time | 6.5ms |
| Aspect ratio | 0.672916667 |
| Size | 65/75/86/98 INCH |
| resolution | 3840(H) X2160(V) |
| Pixel pitch | 0.372 X 0. 372mm |
| Refresh rate | 60H2 |
| Chromaticity | 1.07B(10bit) |
| Color gamut | 0.72 |
| Contrast Ratio (Typ) |
4000:1
|
| Viewing angle | 178°(H/V) |
| Backlight type | DLED |
| Screen brightness (Typ) | 350cd/m2 |
| life span | >30000 Hour |
| Touch Parameter | |
| Identification principle | Infrared identification |
| Input method | Fingers: PIR pen; Active IR pen |
| Touch precision | i 1m |
| Touch points | 40-point touch |
| Minimal identifiers | 2mm |
| Writing height | S1. 5mm |
| Writing display | Double pen double color |
| Output coordinates | 32768 (W) X32768 (D) |
| Response time | ≤10ms |
| Support system | Windows 10/Windows8/Windows7/WindowsXP/ Android/Linux/Mac Os X/Chrome |
| Speaker | |
| Channel | 2:1 |
| power | 2X 10W+15W |
| Vocalization | Forward out of the gap vocalization + back bass |
| Microphone | |
| Quantity | 8 arrays |
| Pickup distance | 0~8m |
| Functional support | 8-microphone nonlinear array for more uniform sound field coverage; |
| AI Noise Reduction; vocal gain; Echo Cancellation: Reverberation Suppression: Source Localization: AI Far-Field Voice (Optional for Payment) |
|
| Camera | |
| Quantity | 1 |
| Pixel | 48 million |
| location | Built-in upper bezel middle |
| Functional support | autofocus; Ultra-wide-angle-HFOV92″; WDR backlight; 3D Intelligent Noise Cancellation; Auto White Balance; Automatic backlight compensation; Face Detection, Auto-Framing; Android 4K Photo & Video |
