Product Details
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- Brand: Dahua
- Model: DHI-LPH75-ST420
- Type: Smart Interactive Display
- CPU: Quad-core A55, 1.90 GHz
- GPU: ARM Mali-G52 MP2 (2EE)
- Memory: 8GB (Optional 4GB) RAM / 64GB (Optional 32GB) ROM
- Connectivity: Bluetooth 5.2, WIFI 5, 2.4 GHz/5 GHz, Hotspot
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LCD Panel
- Display: 75 Inch DLED
- Resolution: 3840 × 2160, 4K
- Refresh Rate: 60Hz
- Aspect Ratio: 16:09
- Brightness: 400 cd/m² (typ.)
- Response Time: 8ms (typ.)
- Contrast: VA: 4000; IPS: 1200
- Viewing Angle: 178° (H) / 178° (V)
- Display Color: 1.07B
- Lifespan: 50,000 hours
-
Touchscreen
- Touch Technology: Infrared
- Touch Resolution: 32767 × 32767
- Attachment Method: Zero Air Gap
- Response Time: ≤10 ms
- Touch Points: Android: 32, Windows: 40
- Touch Accuracy: ± 1 mm (over 90% Area)
- Writing Mode: Finger Pen (attaches magnetically)
- Communication Mode: USB
- Surface Hardness: 8H
- Anti-light & Anti-dazzle Tempered Glass
- Number of Button: 8
- Wireless Screen Sharing From Multiple Devices with an Easy System
- Front Buttons For Quick Access To Functions
- Smooth Writing Experience, And Handwriting Recognition
- Quick File Sharing By Scanning A QR Code
- Switches Between Android And Windows, And OPS Module is Optional
- Installation: Wall Mount; Mobile Bracket
- Interface: 2x Type-C (4K@60Hz), 3x HDMI In (4K@60 Hz), 4x USB 3.0 Type-B, 4x USB 3.0 Type-A, VGA (1080p@60Hz), HDMI Out, 2x Micro USB, RS-232, RJ45 In, RJ45 Out, Audio In, Audio Out, SPDIF Out, OPS slot
- Power Supply: 100–240 VAC, 50/60 Hz
- Power Consumption: 150 W (typ.); 300 W (max.
- Operating: Temperature: 0 °C to 40 °C ( 32 °F to 104 °F), Humidity: 10%–90% (RH)
- Material: Metal
- Color: Silver x Black
- Dimensions: 1,707.5 × 93.0 × 1,050.0 mm
- Weight: 52 kg
- Warranty: 2 Years
