DahuaInteractive Flat PanelsSKU LPH75-ST430
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.
Screen Size
75 inch
Resolution
3840 x 2160 (4K UHD)
Brightness
400 nits
Touch Technology
Infrared
- 4K panel
- Infrared touch
- Built-in Android 14
Delivery across UAE & GCCDubai, Abu Dhabi, Sharjah & beyond
Manufacturer warrantyBacked by the brand
InstallationArranged on request
Key features
01
4K panel
75-inch 16:9 display at 3840 x 2160 resolution, 400 cd/m² typical brightness and 72% NTSC colour gamut.
02
Infrared touch
40 touch points on Windows and 32 on Android, with ±1.5 mm touch accuracy.
03
Built-in Android 14
Quad core Cortex-A73 processor with 8 GB RAM and 128 GB storage.
04
Stereo speakers
Two full-range speakers, each at least 20 W, with 140 Hz to 20 kHz frequency response.
05
Windows module support
External module runs Windows 7/8/10/11 alongside the built-in Android system.
06
Wireless connectivity
Wi-Fi 802.11 a/b/g/n/ac/ax, Bluetooth 5.4 and an IR receiver.
07
Multiple inputs
Three HDMI IN ports at 4K@60 Hz, plus USB-C, USB 3.2 Gen1 Type-A and RJ-45 ports.
08
OPS and serial ports
One OPS port for expansion, plus an RS-232 port.
Specifications
43 specificationsGeneral
Key Features4K UHD, 40-point and 32-point touch, infrared touch, 2 × 20 W speakers, Android 14, Wi-Fi, Bluetooth 5.4, IR receiver
ModelLPH75-ST430
TypeInteractive Flat Panel
What's in the BoxSmart 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
Display
Aspect Ratio16:9
BacklightDLED
Brightness400 nits
Color Gamut72% NTSC
Refresh Rate60 Hz
Resolution3840 x 2160 (4K UHD)
Response Time≤8 ms
Screen Size75 inch
Touch Accuracy±1.5 mm
Touch Points40-point (Windows) and 32-point (Android) multi-touch
Touch Resolution32767 x 32767
Touch Response Time≤5 ms
Touch TechnologyInfrared
Viewing Angle178° (H) / 178° (V)
Performance
GraphicsMali-G52 MC1
Operating SystemAndroid 14 (built-in); Windows 7/8/10/11 (external module)
ProcessorQuad-core Cortex-A73
RAM8 GB
Storage128 GB
Audio
Frequency Response140 Hz–20 kHz
Speaker Configuration2.0 channel, 2 speakers
Speaker Output2 × 20 W
Connectivity
BluetoothBluetooth 5.4
Input Voltage100–240 V AC, 50/60 Hz
OPS Slot1 × OPS port
PortsHDMI 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 Port1 × RS-232
Wi-Fi802.11 a/b/g/n/ac/ax
Power
Power Consumption178 W (typical), 280 W (max)
Standby Power≤0.5 W
Physical
ColorBlack
Dimensions1707.5 x 1041.9 x 116.7 mm
MaterialMetal casing, 4 mm anti-glare tempered glass
MountingWall mount or mobile bracket
Operating Humidity10% to 90% RH
Operating Temperature0 to 40 °C
VESA Mount600 x 400 mm
Weight47.5 kg
Compliance
CertificationsCE, EDLA, Energy Star
Downloads
Manufacturer documents for the Dahua ST430 75-inch 4K Interactive Flat Panel – LPH75-ST430 — datasheets, manuals, drawings and certificates.
Questions
Can’t find your answer? Ask on WhatsApp
What size and resolution is the LPH75-ST430?
It is a 75-inch 16:9 display with 3840 x 2160 (4K UHD) resolution. The panel is rated at 400 cd/m² typical brightness, with a 60 Hz refresh rate and 178° viewing angles.
How many touch points does it support?
It supports 40 touch points on Windows and 32 on Android, using infrared touch technology. Touch accuracy is ±1.5 mm, and the valid touch zone is 2 mm across 90% of the area.
Which operating system does it run?
It runs Android 14 natively, with 8 GB RAM and 128 GB storage built in. The external module supports Windows 7/8/10/11, so Windows can run through the module alongside the built-in Android system.
Can it connect to a laptop and room PC?
Yes. It has three HDMI IN ports at 4K@60 Hz, USB touch ports, an RJ-45 port and Wi-Fi, so laptops and room PCs can connect by cable or wirelessly. The rear panel also has an RS-232 port.
What wall mount does it need?
It mounts on a wall or a mobile bracket. The mounting hole spacing is 600 x 400 mm, and the box includes a wall mount bracket and a wall-mount screw pack.
Can I buy the LPH75-ST430 in the UAE?
Request a quote via WhatsApp +971 4 546 5041 or email info@procure.ae.
