Dahua ST430 75-inch 4K Interactive Flat Panel – LPH75-ST430
The Dahua ST430 LPH75-ST430 is a 75-inch 4K UHD interactive flat panel, or smart board, for classrooms, meeting rooms and presentation spaces. It has infrared touch with 40 points on Windows and 32 on Android, and built-in Android 14 with 8 GB RAM and 128 GB storage. Procure.ae supplies the LPH75-ST430 in the UAE.
The LPH75-ST430 has a 75-inch 4K panel at 3840 x 2160 resolution, 400 cd/m² typical brightness, 72% NTSC colour gamut, a 60 Hz refresh rate and 8 ms response time. Infrared touch gives 40 points on Windows and 32 on Android, with ±1.5 mm touch accuracy and a 2 mm valid touch zone. The quad-core Cortex-A73 processor runs with 8 GB RAM and 128 GB storage. Two full-range speakers, each at least 20 W, with 140 Hz to 20 kHz frequency response, support classroom presentations.
The 75-inch model suits classrooms, meeting rooms and presentation spaces. It runs Android 14 natively, and its external module supports Windows 7/8/10/11. The rear panel adds RS-232, an OPS port, a MIC In, a line out and an optical port. It mounts on a wall or a mobile bracket, with 600 x 400 mm hole spacing. The 86-inch ST430 uses the same port layout and speaker setup. Procure.ae, an authorised reseller, supplies it across the UAE with delivery, installation and free training.
Key features
Specifications
| Key Features | 4K UHD, 40-point and 32-point touch, infrared touch, 2 × 20 W speakers, Android 14, Wi-Fi, Bluetooth 5.4, IR receiver |
| Model | LPH75-ST430 |
| Type | Interactive Flat Panel |
| What's in the Box | Smart interactive whiteboard, 2 stylus pens, remote control, wall mount bracket, power cord, wall-mount screw pack, 2 aerial rods, quick start guide, legal and regulatory information |
| Aspect Ratio | 16:9 |
| Backlight | DLED |
| Brightness | 400 nits |
| Color Gamut | 72% NTSC |
| Refresh Rate | 60 Hz |
| Resolution | 3840 x 2160 (4K UHD) |
| Response Time | ≤8 ms |
| Screen Size | 75 inch |
| Touch Accuracy | ±1.5 mm |
| Touch Points | 40-point (Windows) and 32-point (Android) multi-touch |
| Touch Resolution | 32767 x 32767 |
| Touch Response Time | ≤5 ms |
| Touch Technology | Infrared |
| Viewing Angle | 178° (H) / 178° (V) |
| Graphics | Mali-G52 MC1 |
| Operating System | Android 14 (built-in); Windows 7/8/10/11 (external module) |
| Processor | Quad-core Cortex-A73 |
| RAM | 8 GB |
| Storage | 128 GB |
| Frequency Response | 140 Hz–20 kHz |
| Speaker Configuration | 2.0 channel, 2 speakers |
| Speaker Output | 2 × 20 W |
| Bluetooth | Bluetooth 5.4 |
| Input Voltage | 100–240 V AC, 50/60 Hz |
| OPS Slot | 1 × OPS port |
| Ports | HDMI In × 3 (4K@60 Hz), USB 3.2 Gen1 Type-A × 1, USB 2.0 Type-A × 3 (switchable), USB-C × 1, RJ-45 × 1, RS-232 × 1, MIC In, Line Out, optical port, touch USB Type-B × 2, OPS port × 1 |
| Serial Port | 1 × RS-232 |
| Wi-Fi | 802.11 a/b/g/n/ac/ax |
| Power Consumption | 178 W (typical), 280 W (max) |
| Standby Power | ≤0.5 W |
| Color | Black |
| Dimensions | 1707.5 x 1041.9 x 116.7 mm |
| Material | Metal casing, 4 mm anti-glare tempered glass |
| Mounting | Wall mount or mobile bracket |
| Operating Humidity | 10% to 90% RH |
| Operating Temperature | 0 to 40 °C |
| VESA Mount | 600 x 400 mm |
| Weight | 47.5 kg |
| Certifications | CE, EDLA, Energy Star |
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This sheet is compiled from the product data held on procure.ae. For fully accurate and up-to-date figures, always refer to the manufacturer’s own specification sheet or datasheet for this model.
Specifications are provided by the manufacturer and may change without notice.
Pricing is quote-based. Contact Procure for current pricing and availability.
Delivery across the UAE and beyond, installation on request and manufacturer-backed warranty.
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