Smart whiteboard interattiva DLED da 75" 4K UHD, formato 16:9, risoluzione 3840×2160, contrasto 1200:1 (IPS)/4000:1 (VA), luminosità 350 nit, angolo di visione O/V 178°, 20 punti touch, tecnologia touch IR, telecamera da 8 MP, 8 array microfonici e 3 speaker 15 W integrati, 1 RJ45, Wi-Fi, 3 USB 3.0, 1 micro USB, 1 RS232, 1 HDMI IN, 1 HDMI OUT, 1 input audio 3.5 mm, IrDA, sistema operativo Android 11.0, impronte digitali, alimentazione 100~240 Vac <300 W, MTBF 50000 ore
| Built-In System | |
| Operating System | Android 14 |
| CPU | Quad-core A73 + Quad-core A53 |
| CPU Frequency | 2.2 GHz + 2.0 GHz |
| GPU | ARM Mali-G52 MP8 (8EE) ） |
| RAM | 20 GB (System: 16 GB, Camera: 4 GB |
| ROM | 128 GB |
| NFC | Supports quick unlock via NFC |
| Function | |
| Operating System of | Windows 7/8/10 |
| External Module | Dual-band 2.4 G/5 G; supports enabling Hotspot and |
| Wi-Fi Hotspot | Wi-Fi at the same time |
| Lcd Panel | |
| Screen Size | 75 inch |
| Backlight | DLED |
| Aspect Ratio | 16:9 |
| Brightness | 450 cd/m² (typ.) |
| Resolution | 3840 (H) × 2160 (V) |
| Viewing Angle | H (178°) / V (178°) |
| Lifespan | ≥50, 000 hr |
| Display Color | 90% NTSC (typ.) |
| Refresh Rate | 60 Hz |
| Static Contrast Ratio | 1200 (typ.) |
| Response Time | 8 ms (typ.) |
| Camera | |
| Auto Control | Auto flip; Auto white balance |
| Distortion | –8.6% |
| Max. Resolution | Photo: 9632 (H) × 5418 (V); Video: 3840 (H) × 2160 (V) |
| Storage | |
| Field of View | H: 87°; V: 49°; D: 99° |
| Face Detection | Yes |
| Digital Zoom | Yes, supports up to 9x digital zoom. |
| Device Ports | |
| Light Sensor | 1 |
| Front Button | 1 × power button (right side) |
| Front Ports | 1 × USB 3.2 Gen1 (left side) |
| Network Port | 1 × RJ-45 |
| Wi-Fi | Yes, 1 × Station, 1 × AP |
| Wi-Fi Standard | AP: 802.11b/g/n/a/ac/ax 2400–2483.5 MHz, 5150–5350 MHz, 5470–5725 MHz, |
| Wi-Fi Frequency Range | 5725–5850 MHz ≤20 dBm@2400–2483.5 MHz; ≤23 dBm@5150–5250 MHz; |
| MAX Power Transmission | ≤20 dBm@5250–5350 MHz; ≤27 dBm@5470–5725 |
| (Wi-Fi) | MHz; ≤14 dBm@5725–5850 MHz |
| Bluetooth | Yes |
| Bluetooth Standard | BR/EDR/BLE, BT5.3 |
| Bluetooth Frequency Range | 2400–2483.5 MHz |
| MAX Power Transmission | ≤20 dBm@2400–2483.5 MHz |
| RFID Modulation Method | ASK |
| RFID Frequency Range | 13.56 MHz |
| MAX Power Transmission | 42dBuA/m @10 m |
| USB | 3 × USB 3.2 Gen1 Type-A; 1 × Micro USB 2.0 |
| RS-232 | 1 × DB9 port, male connector ） |
| Video Input | 2 × HDMI 2.0 (4K@60 Hz ） |
| Video Output | 1× HDMI 2.0 (4K@60 Hz |
| Audio Output | 1 × 3.5 mm Line Out port; 1 × SPDIF port |
| Others | |
| IrDA | 1 |
| Microphone | 16 arrays 1 × Type-C IN (DP IN (4K60 fps) + USB 3.2 Gen1 HOST+ |
| Type-C Port | USB 2.0 Device (touch) + PD 65 W) |
| Touchscreen | |
| Response Time | ≤3.3 ms |
| Touch Technology | Infrared |
| Touch Points | 32@Android, 50@windows ） |
| Valid Touch | 1.5 mm (0.06") (over 90% touch area |
| Writing Mode | Finger + Pen (attaches magnetically) |
| Anti-light Interference | Anti-dazzle tempered glass |
| Surface Hardness | ≥9H |
| Touch Resolution | 32767 × 32767 |
| Number of Multi-user | ） 10 points (over 90% touch area |
| Speaker | |
| Number of Cavities | 3 |
| Frequency | 150 Hz–20 kHz |
| Power | |
| Built-in Speaker | 3 |
| Fingerprint | |
| Fingerprint Capacity | 100 |
| Fingerprint Resolution | 160 × 160 |
| FAR | <0.001% |
| Microphone | |
| Pick-up Distance | Far-field sound pickup: 8 m–12 m (26.25 ft–39.37 ft) |
| Number of Microphones | 16 arrays |
| AGC | Yes |
| Echo Cancellation | Yes |
| Polar Pattern | Omnidirectional |
| Intelligent Noise Filtering | YES |
| General | |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Power Consumption | 272 W (basic), 350 W (max) |
| Operating Temperature | 0 °C to +40 °C (+32 °F to +104 °F) |
| Storage Temperature | –20 °C to +60 °C (–4 °F to +140 °F) |
| Operating Humidity | 10%–90% (RH), non-condensing |
| Storage Humidity | 10%–90% (RH), non-condensing |
| Product Material | Metal casing |
| Protective Glass | 3.2 mm Anti-dazzle tempered glass Black on the left and right, Starry Gray on the top and |
| Casing Color (Frame/Rear) | bottom. 1,708.7 mm × 93.3 mm × 1,093.5 mm (67.26" × 3.67" × |
| Product Dimensions | 43.03") (L × W × H) Top border: 28.6 mm (1.13"), left and right borders: |
| Frame Size | 17.9 mm (0.70"), bottom border: 69.6 mm (2.74") 1,875 mm × 227 mm × 1,177 mm (73.82" × 8.94" × |
| Packaging Dimensions | 46.38") (L × W × H) |
| Net Weight | 59 kg (130.08 lb) |
| Gross Weight | 69.5 kg (153.22 lb) |
| Holes Distance | 600 mm × 400 mm (23.62" × 15.75") |
| Installation | Wall mount; mobile bracket |
| Standby Power | ≤0.5 W |
| Consumption | 1 × Smart interactive whiteboard 1 × Power cord 2 × Stylus pen 1 × Quick start guide |
| Packing List | 1 × Wall mount bracket 1 × Remote control 1 × Legal and Regulatory Information 1 × Wall-mount screw pack |
| Glass Thickness | 3.2 mm (0.13") |
| Ordering Information | |
| Type | Model Description |
| Smart interactive | DHI-LPH75-MC470-P 75 inch |
| whiteboard | Omnidirectional Digital DHI-PKC-WM1A Microphone Open Pluggable DHI-SP-PI7C72IS Specification Open Pluggable DHI-SP-PI7C75IS Specification DHI-PKC-MS0A DHI-PKC-MS0A DHI-PKC-MS2B Mobile Stand DHI-PKP-IP1A Smart Pen DHI-PKP-WP1B Wireless transmitter |
| Accessories (Optional) | DHI-PKC-MS0C DHI-PKC-MS0C DHI-PKC-MS1C Mobile Stand Open Pluggable DHI-SP-PI5C82IS Specification Open Pluggable DHI-SP-PI5C72IS Specification DHI-PKP-UC10A USB Camera Open Pluggable DHI-SP-PI7C82IS Specification Open Pluggable DHI-SP-PI5C75IS Specification |
| Accessories | |
| DHI-PKC-MS0A | DHI-PKC-MS0C DHI-PKC-MS1C |
| DHI-PKC-MS0A | DHI-PKC-MS0C Mobile Stand DHI-PKC-WM1A |
| DHI-PKC-MS2B | DHI-PKP-IP1A Omnidirectional Digital |
| Mobile Stand | Smart Pen Microphone DHI-SP-PI5C72IS |
| DHI-PKP-UC10A | DHI-PKP-WP1B Open Pluggable |
| USB Camera | Wireless transmitter Specification |
| Optional: | DHI-SP-PI5C82IS DHI-SP-PI7C72IS |
| Open Pluggable | Open Pluggable Open Pluggable |
| Specification | Specification Specification |
| DHI-SP-PI7C75IS | DHI-SP-PI7C82IS |
| Open Pluggable | Open Pluggable |
| Specification | Specification |
