Dahua HiBoard-IE75 Smart Interactive Whiteboard

Description Dahua HiBoard-IE75 Smart Interactive Whiteboard The Dahua HiBoard IE75 is a 75-inch 4K UHD interactive display designed for seamless collaboration in educational and professional settings. It combines high-resolution visuals with responsive touch capabilities and integrated collaboration tools.  Display & Touch Features Screen Size: 75 inches Resolution: 3840 × 2160 (4K UHD) Aspect Ratio: 16:9 Backlight: Direct LED (DLED) Viewing Angle: 178° horizontal and vertical Touch Technology: Infrared (IR) Touch Points: 20 Touch Accuracy: 1 mm Response Time: <15 ms Glass: Anti-glare tempered glass with surface hardness up to 7 on the Mohs scale  System & Performance Operating System: Android 8.0 Processor: Quad-core RAM: 4 GB Storage: 32 GB Optional PC Module: Supports ultra-thin pluggable PC module with Intel i5/i7 CPU  Connectivity & Ports Video Inputs: 3 × HDMI, 1 × VGA Video Output: 1 × HDMI Audio Ports: 1 × Audio In, 1 × Audio Out USB Ports: 2 × TOUCH OUT, 3 × USB 3.0, 3 × USB 2.0 Network Port: 1 × RJ45 1000M Ethernet Wireless Connectivity: Dual-band Wi-Fi (2.4G/5G) and hotspot support Audio & Collaboration Tools Built-in Speaker: Integrated amplifier Whiteboard Features: Fluent writing with finger or smart pencil Multiple erasure modes: point, circle, touch, and one-tap screen clearance QR code scanning for saving and sharing meeting notes Multi-channel annotation on any interface Wireless Projection: Supports projection from computers, mobile phones, and tablets Simultaneous multi-image displays with up to 4-image projection Reverse operation of projection content Welcome Screen: Customizable content with signing and writing capabilities  Physical Specifications Dimensions (Bare Machine): 1710 mm × 1029 mm × 89 mm Packing Dimensions: 1886 mm × 210 mm × 1196 mm Net Weight: 51 kg Gross Weight: 66.1 kg Power Supply: 100–240 V AC, 50/60 Hz Maximum Power Consumption: 250 W Standby Power Consumption: ≤ 0.5 W Operating Temperature: 0°C–40°C  Certifications Domestic Certification: CCC