Dahua DHI-LPH75-ST420 Dahua smart interactive whiteboard

Dahua DHI-LPH75-ST420. Dahua smart interactive whiteboard. 75" 4K screen. Android 11.0 system. 2 speakers. Infrared touch technology. 8 front physical buttons for quick access to functions. Supports finger or stylus. Built-in Bluetooth, WiFi and WiFi hotspot. Dhi-lph75-st420.

• Android 11.0 operating system
• Two quad-core processors
• 8GB RAM
• 64GB ROM memory
• 75" 4K DLED display with Zero Air Gap Technology
• 16:9 aspect ratio
• 3840x2160 resolution
• Brightness: 400cd/m2
• Contrast: 5000:1
• Viewing Angle: 178°/178
• Response time: <8ms
• DLED backlight
• 10 bit color depth (1,070 million colors)
• Infrared touch technology
• Wireless screen sharing from multiple devices with intuitive, easy-to-use system
• Quick file exchange by scanning a QR code, with easy file encryption for privacy and security
• Smooth typing experience and handwriting recognition
• Finger or stylus writing modes
• Built-in 2 x 16W speakers
• 8 physical front buttons for quick access to functions
• Front ports: 1 USB-C (4K, 60Hz), 1 HDMI input (4K, 60Hz), 1 USB-B 3.0, 2 USB-A 3.0, 1 microphone input
• Rear ports: 1 USB-C (4K, 60Hz), 2 HDMI inputs (4K, 60Hz), 1 VGA input (1080P, 60Hz), 3 USB-B 3.0, 1 HDMI output, 2 USB-A 3.0, 1 Micro USB, 1 RS232, 1 RJ45 input, 1 RJ45 output, 1 audio input, 1 audio output, 1 SPDIF output, 1 OPS slot
• Built-in Bluetooth 5.2
• Built-in 2.4/5GHz WiFi with support for PEAP/EAP-GTC authentication protocols
• Built-in 2.4/5GHz WiFi access point
• Power supply: 100V ~ 240V AC, 50/60Hz
• Power consumption: ≤0.5W (standby), 120W (typical), 240W (maximum)
• Storage temperature from -10°C~+50°C
• Storage relative humidity 10%~90%.
• Operating temperature from 0°C~+40°C
• 10%~90% relative operating humidity
• Metal housing
• VESA 500x400
• Wall mounting with optional arm
• Dimensions: 1707.5 (W) x 1050 (H) x 93 mm (3.5" x 4.5")
• Net weight: 52 kg
• Gross weight: 65 kg

- DAHUA-4300