55inches interactive flat panel

Most Advanced Interactive Board (comes in 55"/65"/75"/86") Wireless Screen Casting 1. 4K UHD Display, anti-glare glass 2. Wireless connect with laptop, tablet 3. Support 4 split screen Interactive Smart Whiteboard 1. Can be written freely on the screen 2. 20 point touch screen, drag zoom in and zoom out 3. Scan QR code to save meeting documents Effective Real-time Meeting 1. Easy to realise real-time interaction of multi-party seminars 2. Quick start of remote video conference, share images in real time Display 55 inches D-LED backlight Response time: 8 ms Aspect ratio: 16:9 Resolution: 3840 X 2160 Contrast ratio: 1200:1 Viewing angle: Horizontal 178°/Vertical 178° Life time: ≥30000 hours Operating system: Android 11.0 RAM: 4G DDR Sensing type: Infrared touch Touch tool: Passive infrared pen Touch points: 20 point touch Speaker: 2*10W Power requirements: 100-240V~50/60Hz 3.5A Input port: RJ45 IN, PC AUDIO, RS232, USB 2.0, HDMI*2, USB 3.0*2 Output port: RJ45 OUT, LINE OUT, OPTICAL OUT, TOUCH OUT Product size (mm): 1262(L)x775.7(H)x81.5(T) Product weight: Net weight 23.5kg *Box includes: 1 x Interactive Board 1 x Wall-bracket 2 x Screen Pens (movable floor stand is extra 150euros)