คุณสมบัติสินค้า
| Model : | DHI-LPH86-MC420-C-S2 |
| 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 | 8 GB |
| ROM | 64 GB |
| Card Swiping with NFC | Yes, supports binding up to 10 cards. |
| NFC | Supports quick unlock via NFC. |
| Function | |
| Operating System of External Module | Windows 7/8/10/11 |
| Wi-Fi Hotspot | Dual-band 2.4 G/5 G; Supports enabling hotspot and Wi-Fi at the same time |
| LCD Panel | |
| Screen Size | 86 inch |
| Backlight | DLED |
| Aspect Ratio | 16:9 |
| Brightness | 400 cd/m² (typ.) |
| Resolution | 3840 (H) × 2160 (V) |
| Viewing Angle | H: 178°; V: 178° |
| Lifespan | ≥50, 000 hrs |
| Display Color | 90% NTSC (typ.) |
| Refresh Rate | 60 Hz |
| Static Contrast Ratio | 1200 (typ.) |
| Response Time | 8 ms (typ.) |
| Camera | |
| Camera | Android: Photo: 52 MP; Video: 8 MP Windows: Photo: 8 MP; Video: 8 MP |
| Auto Control | Auto white balance |
| Distortion | –8.6% |
| Max. Resolution | Photo: 9632 (H) × 5418 (V); Video: 3840 (H) × 2160 (V) |
| Field of View | D: 99°; H: 87°; V: 49° |
| Face Detection | Yes |
| Digital Zoom | Yes，supports up to 9x digital zoom. |
| Device Ports | |
| Light Sensor | 1 |
| Front Button | 1 × power button |
| Front Ports | 1 × TYPE-C, 1 × HDMI IN, 2 × USB 3.2 Gen1 |
| Network Port | 2 × RJ-45 |
| Wi-Fi | Yes, 1 × Station, 1 × AP |
| Wi-Fi Standard | Station: 802.11b/g/n/a/ac/ax AP: 802.11b/g/n/a/ac/ax |
| Wi-Fi Frequency Range | 2400–2483.5 MHz, 5150–5350 MHz, 5470–5725 MHz, 5725–5850 MHz |
| MAX Power Transmission (Wi-Fi) | ≤20 dBm@2400–2483.5 MHz; ≤23 dBm@5150–5250 MHz; ≤20 dBm@5250–5350 MHz; ≤27 dBm@5470–5725 MHz; ≤14 dBm@5725–5850 MHz |
| Bluetooth | Yes |
| Bluetooth Standard | BR/EDR/BLE, BT5.2 |
| Bluetooth Frequency Range | 2400–2483.5 MHz |
| MAX Power Transmission (Bluetooth) | ≤20 dBm@2400–2483.5 MHz |
| RFID Modulation Method | ASK |
| RFID Frequency Range | 13.56 MHz |
| MAX Power Transmission (RFID) | 42 dBuA/m @10 m |
| USB | 4 × USB 3.2 Gen1 Type-A; 1 × USB 2.0 Type-A; 1 × Micro USB 2.0 |
| RS-232 | 1 × DB9 male connector |
| Video Input | 2 × HDMI 2.0 (4K@60Hz) |
| Video Output | 1 × HDMI 2.0 (4K@60Hz) |
| Audio Output | 1 × 3.5 mm Line Out port; 1 × SPDIF port |
| Others | 2 × Touch port |
| IrDA | 1 |
| Microphone | 8 arrays |
| Type-C Port | 1 × Type-C IN (DP IN (4K@60 fps) + USB 3.2 Gen1 host+ USB 2.0 device (touch) + 5W Charging) |
| 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 | 32,767 × 32,767 |
| Number of Multi-user Writing Points | 10 points (over 90% touch area) |
| Speaker | |
| Number of Cavities | 2 |
| Frequency | 150 Hz–20 kHz |
| Power | 2.0 sound channel, front-end: 2 × 20 W |
| Built-in Speaker | 2 |
| Microphone | |
| Pick-up Distance | Long-range sound pickup: 8 m–12 m (26.25 ft–39.37 ft) |
| Number of Microphones | 8 arrays |
| AGC | Yes |
| Echo Cancellation | Yes |
| Polar Pattern | Omnidirectional |
| Intelligent Noise Filtering | YES |
| General | |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Power Consumption | 318 W (basic), 453 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 |
| Casing Color (Frame/Rear) | The left and right sides are black, and the top and bottom are silver. |
| Product Dimensions | 1,953.5 mm × 87 mm × 1,206 mm (76.91″ × 3.43″ × 47.48″) (L × W × H) |
| Frame Size | Top border: 40.9 mm (1.61″), left and right borders: 17.5 mm (0.69″), bottom border: 65.3 mm (2.57″) |
| Packaging Dimensions | 2,090 mm × 227 mm × 1,315 mm (82.28″ × 8.94″ × 51.77″) (L × W × H) |
| Net Weight | 65 kg (143.30 lb) |
| Gross Weight | 88.9 kg (195.99 lb) |
| Holes Distance | 800 mm × 400 mm (31.50″ × 15.75″) |
| Installation | Wall mount; mobile bracket |
| Standby Power Consumption | ≤0.5 W |
| Packing List | 1 × Smart interactive whiteboard 1 × Wireless plug-in module 1 × Power cord 2 × Stylus pen 1 × Quick start guide 1 × Legal and regulatory information 1 × Wall mount bracket 1 × Wall-mount screw package 1 × Remote control |
| Glass Thickness | 3.2 mm |
