Description
| Dahua Interactive Flat Panel Technical Specifications | |
| Built-in System | CPU: Quad-core A73 + Quad-core A53 CPU Frequency: 2.2 GHz + 2.0 GHz GPU: ARM Mali-G52 MP8 (8EE) Operating System: Android 11.0 RAM: 12 GB (System: 8 GB, Camera: 4 GB) ROM: 64 GB External Module OS Support: Windows 7/8/10; Android WiFi: Dual-band 2.4 G/5 G; supports 802.11 a/b/g/n/ac Wi-Fi Hotspot: Dual-band 2.4 G/5 G; supports simultaneous hotspot and Wi-Fi usage |
| Function | Operating System of External Module: Windows 7/8/10;Android Wi-Fi: Dual-band 2.4 G/5 G; supports 802.11 a/b/g/n/ac wireless frequency range Wi-Fi Hotspot: Dual-band 2.4 G/5 G; supports enabling Hotspot and Wi-Fi at the same time |
| LCD Panel | Available Sizes: 75-inch Backlight: DLED Aspect Ratio: 16:9 Brightness: 350 cd/m² Resolution: 3840 (H) × 2160 (V) Viewing Angle: 178° (H and V) Lifespan: 50,000 hours Display Color: 72% NTSC Refresh Rate: 60 Hz Contrast Ratio: 1200:1 |
| Camera | Pixel: 48 MP Max Resolution: 3840 × 2160@30 fps Auto Control: Auto flip and auto white balance Distortion: –8.6% Field of View: H: 87°; V: 49°; D: 99° Face Detection: Yes Storage: 8 GB eMMC |
| Device Ports | Light Sensor: 1 Front Button: 1 × power button (right side) Front Ports: 1 × USB 3.0 (left side) Network Port: 1 × RJ-45 WiFi Ports: 1 × WiFi, 1 × Hotspot USB Ports: 3 × USB 3.0; 1 × Micro USB RS-232: 1 × RS-232 Video Input: 1 × HDMI IN Video Output: 1 × HDMI OUT Audio Output: 1 × 3.5 mm Line OUT Type-C Port: 1 × Type-C |
| Touchscreen | Touch Technology: Infrared touch technology Response Time: < 10 ms Touch Points: 20 touch points; supports drawing up to 20 lines Touch Accuracy: ± 1 mm Writing Mode: Finger + Pen (attaches magnetically) Surface: Anti-dazzle tempered glass with 7 Mohs hardness Touch Resolution: 32767 × 32767 Multi-user Writing Points: 10 |
| Speaker | Fequency: 150 Hz–20 kHz Power: 15 W × 3 (Full) Built-in Speakers: 3 |
| Fingerprint | Fingerprint Capacity: 100 Fingerprint Resolution: 160 × 160 FAR: 0.001% |
| Microphone | Number of Microphones: 8 Array Pick-up Distance: 6–8 m (19.69 ft–26.25 ft) Features: Automatic Gain Control (AGC), Echo Cancellation, Omnidirectional Polar Pattern, Intelligent Noise Filtering |
| General | Power Supply: 100–240 VAC, 50/60 Hz Power Consumption: 300 W Operating Temperature: 0 °C to +40 °C Storage Temperature: –10 °C to +50 °C Operating/Storage Humidity: 10%–90% Product Material: Metal casing with anti-dazzle tempered glass Color: Bottom/top: Silver; left/right: black Dimensions and Weight 75-inch: 1,707.2 mm x 1,094.47 mm x 93.3 mm Net Weight: 75-inch: 54 kg Smart Interactive Whiteboard × 1 Power Cord × 3 Stylus Pen × 2 Quick Start Guide × 1 Wall Mount Bracket (pre-installed) × 1 Accessory Package × 1 Remote Control × 1 |
| Official Warranty | 3 Years |
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