Dahua 4K-UHD 75" Smart Interactive Digital Whiteboard Display Monitor - DHI-LPH75-MT440-C

Dahua 4K-UHD Smart Interactive Digital Whiteboard Display Monitor - DHI-LPH75-MT440-C

DHI-LPH75-MT440-C

• Operating System: Android 8.0
• CPU: Dual-core A53 + dual-core A73
• RAM: 4 GB
• ROM: 32 GB
• Panel Dimensions: 65-inch; 75-inch; 86-inch
• Brightness: 65-inch: 350 cd/m²; 75-inch: 400 cd/m²; 86-inch: 400 cd/m²
• Contrast:1200: 1
• Resolution: 3840 (H ) × 2160 (V)
• Aspect Ratio: 16: 9
• Backlight: DLED
• Lifespan: 30,000 hours
• Viewing Angle: H: 178°; V: 178°
• Touch Technology Type: Infrared touch technology
• Touch Points: 20
• Writing Mode: Finger + Pen
• Response Time: <10 ms
• Valid Touch: 2 mm
• Communication Mode:USB
• Pixel: 8 MP (live view)
• Auto Control: Auto white balance
• Distortion: ≤5%
• Max Resolution: 4K@30 fps
• Field of View: H: 104°; V: 70.2°; D: 112.7°
• Built-in Speaker: 3
• Power: Full frequency: 15 W × 2; bass: 15 W × 1
• Pick-up Distance: Far-field sound pickup: 6 m–8 m (19.69 ft–26.25 ft)
• Number of Microphones: 8
• AGC: Yes
• Echo Cancellation: Yes
• Intelligent Noise Filtering: Yes
• Polar Pattern: Omnidirectional
• Fingerprint Capacity: 256
• Fingerprint Resolution: 508 DPI
• FAR: <0.001%
• FRR: <0.1%
• Operating System of External Module: Windows 7/8/10;Android
• WiFi: Dual-band 2.4G/5G
• Wi-Fi Hotspot: Dual-band 2.4G/5G; supports enabling Hotspot and Wi-Fi at the same time
• Light Sensor: 1
• Front Button: 1 × power button
• Front Ports: 1 × HDMI IN; 1 × touch; 2 × USB3.0
• Network Port: 2 × RJ-45
• Wi-Fi: 1 × Wi-Fi; 1 × Hotspot
• USB: 3 × USB3.0; 1 × USB2.0
• RS-232: 1 × RS-232
• Video Input: 3 × HDMI IN; 1 × DP; 1 × MINI AV IN; 1 × MINI YPBPR; 1 × VGA IN
• Video Output: 1 × HDMI OUT
• Audio Input: 1 × 3.5 mm; 1 × MIC IN
• Audio Output: 1 × 3.5 mm (EarPhone OUT); 1 × SPDIF
• IrDA: 1
• Others: 2 × Touch
• Power Supply: 100–240 VAC, 50/60 Hz
• Power Consumption: 65-inch: 150 W; 75-inch: 300 W; 86-inch: 400 W
• Product Dimensions: 65-inch: 1,504.5 mm × 952.5 mm × 86.1 mm (59.23″ × 37.5″ × 3.39″);75-inch: 1,715.5 mm × 1,066.7 mm × 85.4 mm (67.54″ × 42.00″ × 3.36″);86-inch: 1,960.8 mm × 1,204.7 mm × 85.4 mm (77.20″ × 47.43″ × 3.36″)
• Packaging Dimensions: 65-inch: 1,660 mm × 1,045 mm × 245 mm (65.35″ × 41.14″ × 9.65″)75-inch: 1,880 mm × 1,160 mm × 280 mm (74.02″ × 45.67″” × 11.02″)86-inch: 2,140 mm × 1,340 mm × 280 mm (84.25″ × 52.76″ × 11.02″)
• Operating Temperature: –10 °C to +45 °C (+14 °F to +113 °F)
• Storage Temperature: –20 °C to +55 °C (–4 °F to +131 °F)
• Operating Humidity: 10%–90%
• Storage Humidity: 10%–90%
• Product Material: Metal casing
• Glass: Anti-dazzle tempered glass with a hardness of 7 on the Mohs scale
• Casing Color (Frame/Rear)Bottom: Space gray; top/left/right: black
• Net Weight: 65-inch: 44 kg (97.00 lb)75-inch: 54 kg (119.05 lb)86-inch: 66.75 kg (147.16 lb)
• Gross Weight: 65-inch: 56 kg (123.46 lb)75-inch: 71.5 kg (157.63 lb)86-inch: 87.05 kg (191.91 lb)
• Installation: Wall mount; floor-standing