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Leaderhub L75HPRO L86HPRO 75/86Inch High Configuration 4K Display 8+128GB Interactive Whiteboard for School Teaching and Convention Room
in stock
Price range: $2,616.00 through $3,626.00
Description






Specifications
| Display | Size:75|86 inches D-LED backlight Screen Type:VA Response time:6.5ms Aspect ratio:16:9 Resolution:3840 X 2160 Pixel pitch:0.42975×0.42975mm Refreshing frequency:60Hz NTSC:90% Delta E (ΔE):ΔE<2 Contrast Ratio(typ):5000:1 Automatic white balance:YES Viewing angle:Horizontal 178°/Vertical 178° Brightness with glass:400cd/㎡ Working Hours: 7days X 16hours Life time:≥30000 hours |
| Operating System | Operating system:Android 13.0 CPU:A76×4+A55×4 GPU:Mali G610 MP4 RAM:8G DDR Storage:128G EMMC |
| Touch System | Recognition Principle: Infrared Touch Input Method: Passive IR Pen Touch Accuracy: ±1mm Touch Points: 50 points Minimum Recognition Object: 2mm Writing Height: 1mm Output Coordinates: 32768(W) × 32768(D) Response Time:≤ 2.5ms Supported Systems: Windows 10 / Windows 8 / Windows 7 / Android / Linux / Mac OS X / Chrome OS Dual-pen with different colors:Supported |
| Audio | Channels: 2.2 Speaker: 2×8W + 2×18W Sound Pressure Level (Typ.): 85dBSPL@1m – Pink Noise Maximum Power: 2×12W + 2×25W Position & Direction:Built-in top bezel: Mid/High-frequency forward-firing + Bass upward-firing |
| Microphone | Quantity:8 Speaker:0~10m Position:Built-in, center of top bezel |
| Camera | Quantity:1 Pixel:48MP Position:Middle of the top border |
| Power | Power Input:100–240V~ 50/60Hz 5.0A Maximum Power Consumption:500W Standby Power Consumption:≤0.5W |
| I/O Front | HDMI IN:1 (Supports up to 4K@60Hz) USB 3.0:2 (Both support switching with the channel) TOUCH OUT 2.0:1 (Touch & Wired network sharing – 100Mbps) USB Type-C IN:1 (Audio/Video/Data/Network Sharing/Supports up to PD 100W fast charging when OPS is not connected, PD 65W when OPS is connected) Button:Power button with indicator light NFC:Under Android system, supports unlock and NFC card swipe login Stylus Magnetic Attachment:2 magnetic slots for stylus pens, with pick-up detection function Other Features:Remote control, Ambient light sensor |
| I/O Back | HDMI IN:3 (Supports up to 4K@60Hz) HDMI OUT:1 (Supports up to 4K@60Hz) USB 2.0:1 (Dedicated to Android system, for debugging) USB 3.0:2 (Both support channel switching) USB Type-C IN:1 (Audio/Video/Data/Network sharing/Supports up to 15W charging) USB Type-C OUT:1 (Supports up to 4K@60Hz) TOUCH 2.0:2 DP IN:1 (4K@30Hz, HDCP 1.4 & 2.3) AUDIO IN:1 AUDIO OUT:1 SPDIF:1 RS232:1 RJ45 IN:1 (10M/100M/1000Mbps) RJ45 OUT:1 (10M/100M/1000Mbps) |
| WIFI | Operating frequency:2.4GHz/5GHz WI-FI Standard:802.11ac/b/n/a/ac |
| Machine parameters | VESA standard(mm):600mm (H) X 400mm (V) Operation temperature:0~40°C Storage temperature:-20~60°C Accessories: [Power cord *1] [Write pen*2 ][Wall-mounted *I] |
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