Dahua DHI-LPH-ST420 Educational interactive Display
The Dahua DHI-LPH-ST420 is an educational-grade smart interactive display that enhances teaching and learning experiences. Featuring a 4K UHD panel, multi-touch screen, and integrated whiteboarding tools, it makes lessons more engaging and collaborative.
Optimised for the classroom, the ST420 includes wireless screen sharing, annotation tools, multi-device casting, and supports a wide range of educational applications. Its durable tempered glass design and 24/7 reliability make it an excellent choice for schools, training centres, and lecture halls.
Dahua DHI-LPH-ST420 – Educational Interactive 4K Display
A powerful, teacher-friendly interactive panel designed for classrooms and training environments. Available now from DynamicCom, South Africa’s official Dahua distributor.
🇿🇦 Available in South Africa from the Authorised Distributor!
Product Details
What’s in the Box
Dahua DHI-LPH-ST420 interactive display (65″ / 75″ / 86″ models)
Stylus pens (x2)
Remote control
Power cable
Quick-start guide
Wall mount kit
Technical Specifications
Display
Sizes: 65″, 75″, 86″
Resolution: 4K UHD (3840 × 2160)
Brightness: 350–400 cd/m²
Anti-glare tempered glass
Touch & Writing
Multi-touch support (up to 20 points)
Low-latency writing (<10 ms)
Finger + pen input
Built-in whiteboard software with gesture support
System & Performance
OS: Android (upgradeable via OPS slot)
CPU: Quad-core ARM processor
RAM: 4 GB
Storage: 32 GB
Supports interactive teaching apps and collaboration software
Connectivity
HDMI, USB-C, USB, RJ45 Ethernet
Wi-Fi (dual-band), wireless screen sharing
OPS slot for Windows expansion
Audio & Build
Built-in stereo speakers
Durable slimline frame for classroom use
Wall-mount or optional stand
Key Benefits
Education-Optimised — Built-in whiteboarding, annotation, and teaching tools.
True 4K UHD — High-resolution visuals for clear text and interactive content.
Touch-Ready Collaboration — 20-point multi-touch with pen and finger input.
Seamless Screen Sharing — Wirelessly connect student devices to share content.
Durable & Reliable — Designed for long-term daily use in classrooms.
Local Warranty & Support — Supplied by DynamicCom, South Africa’s official Dahua distributor.
Summary Table
Feature | Specification |
|---|---|
Display | 65″ / 75″ / 86″, 4K UHD, anti-glare glass |
Touch | 20-point multi-touch, <10 ms latency |
OS & System | Android, quad-core CPU, 4 GB RAM, 32 GB ROM |
Connectivity | HDMI, USB-C, USB, RJ45, Wi-Fi, OPS slot |
Audio | Integrated stereo speakers |
Features | Whiteboard, annotation, wireless sharing |
Build | Slim frame, tempered glass, wall-mountable |
Package Contents | Display, pens, remote, cables, mount kit |