DHI-LPH86 Dahua DeepHub Smart Interactive Whiteboard for education has powerful processing capabilities with its 4-core CPU and up to 8 GB RAM and 64 GB storage capacity. Equipped with a high-precision infrared frame with a 2 mm identification diameter, and a 4K high-definition DLED module, this whiteboard will give you an extraordinary experience with writing, controlling the whiteboard and displaying content on it. It features wireless screen sharing, file management, HD display, scan & go, and more AI functions to enhance your experience. You can rely on this whiteboard to modernize your classrooms. 4K HD Display With up to 3840 × 2160 resolution, the 4K HD display delivers a clear image in sharp, vivid colors. AI Recognition of Drawings Identifies hand-drawn structures such as straight lines, arrow-straight lines, arrow-dotted lines, triangles, p
Interactive Displays
Dahua LPH86-ST420 Smart Interactive Display, 86″ 4K UHD DLED Touch Display, 60Hz Refresh Rate, 8ms Response Time, 2 Built-in Speakers, Infrared Touch Technology, Black | DHI-LPH86-ST420
- Operating System: Android 11
- CPU: Quad-core A55
- CPU Frequency: 1.9 GHz
- GPU: ARM Mali-G52 MP2 (2EE)
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Technical Specifications
| Operating System | Android 11 |
| CPU | Quad-core A55 |
| CPU Frequency | 1.9 GHz |
| GPU | ARM Mali-G52 MP2 (2EE) |
| RAM | 8 GB (optional 4 GB) |
| ROM | 64 GB (optional 32 GB) |
| Panel Dimensions | 86 inch |
| Backlight | DLED |
| Aspect Ratio | 16:09 |
| Brightness | 400 cd/m² (typ.) |
| Contrast | VA: 4000; IPS: 1200 |
| Resolution | 3840 × 2160 |
| Viewing Angle | 178° (H) / 178° (V) |
| Lifespan | 50,000 hours |
| Display Color | 1.07 B |
| Response Time | 8 ms (typ.) |
| Refresh Rate | 60 Hz |
| Light Sensor | Yes |
| Front Button | 8 buttons (power, home, menu, signal source, touch lock, curtain, volume, and annotation) |
| Front Ports | Type C × 1 (4K@60 Hz, Touch)HDMI In × 1 (4K@60 Hz)USB 3.0 Type-B × 1 (Touch)USB 3.0 Type A × 2Mic In × 1 (3.5 mm port) |
| Rear Ports | Type C × 1 (4K@60 Hz, Touch)HDMI In × 2 (4K@60 Hz)VGA In × 1 (1080p@60 Hz)USB 3.0 Type-B × 3 (Touch)HDMI Out × 1 USB 3.0 Type A × 2Micro USB × 1RS-232 × 1RJ45 In × 1RJ45 Out × 1Audio In × 1 (3.5 mm port, used to play sound with VGA) Audio Out × 1 (3.5 mm port)SPDIF Out × 1 (Optical port)OPS slot × 1 |
| IR Receiver | Yes |
| Bluetooth | Bluetooth 5.2 |
| Wi-Fi | WIFI 5, 2.4 GHz/5 GHz; Integrated WiFi 802.11 b/g/n/ac, supports PEAP/EAP-GTC authentication protocol within 802.lX; Supports enabling Hotspot and Wi-Fi at the same time |
| Touch Technology Type | Infrared touch technology |
| Attachment Method | Zero Air Gap |
| Touch Response Time | ≤10 ms |
| Touch Points | Android: 32, Windows: 40 |
| Touch Accuracy | ± 1 mm (over 90% Area) |
| Valid Touch | 2 mm |
| Touch Height | <2.5 mm |
| Writing Mode | Finger + Pen (attaches magnetically) |
| Communication Mode | USB |
| Anti-light Interference | Anti-dazzle tempered glass |
| Surface Hardness | 8H |
| Touch Resolution | 32767 × 32767 |
| Built-in Speaker | 2 |
| Power | 2.0 sound channel, front-end: 2 × 15 W |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Power Consumption | 200 W (typ.); 400 W (max.) |
| Standby Power Consumption | ≤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% (RH) |
| Storage Humidity | 10%–90% (RH) |
| Product Material | Metal |
| Glass | 4 mm Anti-dazzle tempered glass |
| Casing Color | Bottom/top: Silver; left/right: black; back: black |
| Product Dimensions | 1,953.2 mm × 93.0 mm × 1,187.9 mm (76.90" × 3.66" × 46.77") |
| Packaging Dimensions | 2,050.0 mm × 200.0 mm × 1,310.0 mm (80.71" × 7.87" × 51.57") |
| Net Weight | 68 kg (149.92 lb) |
| Gross Weight | 82 kg (180.78 lb) |
| Holes Distance | 800 mm × 400 mm (31.50" × 15.75") |
| Installation | Wall mount; mobile bracket |
| Packing List | Smart interactive whiteboard × 1Power cord × 1Passive stylus pen × 2 HDMI cable × 1Quick start guide × 1Wall mount bracket (already installed on the whiteboard) × 1Accessory package × 1Remote control × 1Legal and Regulatory Information × 1 |
| Certifications | CE, CB, Energy Star, ERP, RoHS, WEEE |

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