Lavagna interattiva intelligente da 75 pollici
> Il display DLED 4K da 75 pollici utilizza la tecnologia zero air gap ed è realizzato in vetro temperato antiriflesso, riducendo la rifrazione dell’aria e la parallasse e migliorando l’effetto del display.
> Tecnologia touch a infrarossi, supporta tocco a infrarossi fino a 32 punti su Android, fino a 40 punti su Windows, precisione di tocco ± 1,5 mm, tempo di risposta ≤8 ms.
> Passa facilmente tra Android e Windows. Il modulo PC richiede Windows.
Datasheet
Disegni
| Built-In System | |
| Operating System | Android 14 |
| CPU | Quad core Cortex-A73 |
| CPU Frequency | 1.5 GHz |
| GPU | Mali G52MC1 |
| RAM | 8 GB |
| ROM | 128 GB |
| General | |
| Operating System of | Windows 7/8/10/11 |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Power Consumption | 178 W (basic), 280 W (max) |
| Standby Power | ≤0.5 W |
| Operating Temperature | 0 °C to +40 °C (+32 °F to +104 °F) |
| Storage Temperature | –10 °C to +50 °C (+14 °F to +122 °F) |
| Operating Humidity | 10%–90%, 101 kPa |
| Storage Humidity | 10%–90%, 101 kPa |
| Product Material | Metal casing |
| Glass | 4 mm anti-glare tempered glass |
| Casing Color (Frame/Rear) | Black 1,707.5 mm × 116.7 mm × 1,041.9 mm (67.23" × 4.60" |
| Product Dimensions | × 41.02") Top frame: 28.7 mm (1.13"); Left and right frame: 17.9 |
| Frame Size | mm (0.71"); Bottom frame: 61.6 mm (2.43") 1,790.0 mm × 200.0 mm × 1,165 mm (70.47" × 7.87" × |
| Packaging Dimensions | 45.87") (L × W × H) |
| Net Weight | 47.5 kg (104.72 lb) |
| Gross Weight | 58 kg (127.87 lb) |
| Holes Distance | 600 mm × 400 mm (23.62" × 15.75") |
| Installation | Wall mount or mobile bracket 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 2 × Aerial Rod |
| Lcd Panel | |
| Screen Size | 75 inch |
| Backlight | DLED |
| Aspect Ratio | 16:9 |
| Brightness | 400 cd/m² (typ.) |
| Static Contrast Ratio | VA: 4000: 1 (typ.); IPS: 1200: 1 (typ.) |
| Resolution | 3840 (H) × 2160 (V) |
| Viewing Angle | 178° (H)/178° (V) |
| Lifespan | ≥50,000 hrs |
| Display Color | 72% NTSC |
| Response Time | ≤ 8 ms |
| Refresh Rate | 60 Hz |
| Device Ports | |
| Light Sensor | 1 |
| Front Button | 1 button: Power supply 1 × USB Touch Type-B 2.0 port 1 × HDMI IN (4K@60 Hz) port |
| Front Ports | 2 × USB 2.0 Type A (switchable) port ， 1 × TYPE-C (USB data transmission 5 V 1 A charge) |
| Port | |
| Rear Port | 1 × USB 2.0 Type A (switchable) port 1 × USB 3.2 Gen1 Type-A port 1 × MIC IN port 1 × LINE OUT port 1 × OPTICAL port |
| Others | |
| Wi-Fi | Yes |
| Wi-Fi Standard | 802.11 a/b/g/n/ac/ax 2400–2483.5 MHz 5150–5250 MHz |
| Wi-Fi Frequency Range | 5250–5350 MHz 5470–5725 MHz 5725–5850 MHz ≤20 dBm@2400–2483.5 MHz ≤23 dBm@5150–5250 MHz |
| MAX Power Transmission | ≤20 dBm@5250–5350 MHz |
| (Wi-Fi) | ≤27 dBm@5470–5725 MHz ≤14 dBm@5725–5850 MHz |
| Bluetooth | Yes |
| Bluetooth Standard | BR/EDR/BLE, BT5.4 |
| Bluetooth Frequency Range | 2400–2483.5 MHz |
| MAX Power Transmission | ≤20 dBm@2400–2483.5 MHz |
| Function | |
| IR Receiver | 1 |
| Touchscreen | |
| Touch Technology | Infrared |
| Attachment Method | Zero Air Gap |
| Response Time | ≤5 ms Windows: 40 points |
| Touch Points | Android: 32 points |
| Touch Accuracy | ±1.5 mm |
| Valid Touch | 2 mm (0.08") (covers 90% of the area) |
| Touch Height | ≤2 mm |
| Writing Mode | Finger and stylus pen (magnetic) |
| Communication Mode | USB + UART |
| Anti-light Interference | Anti-glare tempered glass |
| Surface Hardness | ≥ 9 H |
| Touch Resolution | 32767 × 32767 |
| Speaker | |
| Built-in Speaker | not less than 20 W |
| Power | |
| Frequency | 140 Hz–20 kHz |
| Ordering Information | |
| Type | Model Description |
| Smart Interactive | 75 inch Smart Interactive DHI-LPH75-ST430 |
| Whiteboard | Whiteboard |
