Description
The Clevertouch MimioWall 138-Inch HD All-in-One LED Display is designed for large-format collaboration, presentations, and visual communication in education, corporate, training, and professional AV spaces. Its all-in-one LED design combines a 138-inch HD display, built-in Android technology, integrated audio, wireless screen sharing, and multi-device annotation into one streamlined solution.
With 1920 x 1080 HD resolution, a 1.5 mm pixel pitch, strong brightness, wide viewing angles, and a front-maintenance design, the MimioWall delivers clear, reliable visuals for classrooms, lecture halls, meeting rooms, and collaborative environments. It supports wireless sharing from up to four devices, synchronized annotation, HDMI connectivity, USB access, and flexible installation with wall mounting or a compatible mobile stand.
| Specification | Details |
|---|---|
| Brand | Clevertouch / Mimio |
| Product Type | All-in-one intelligent LED display |
| Display Size | 138-inch diagonal |
| Display Format | 16:9 widescreen format |
| Resolution | 1920 x 1080 HD resolution |
| Pixel Pitch | 1.5 mm |
| Brightness | 550 nits or higher |
| Refresh Rate | 3840 Hz |
| Contrast Ratio | 3000:1 or higher |
| Viewing Angle | 160° horizontal / 140° vertical |
| Visual LED Size | 3050 x 1716 mm |
| Total Physical Size | 3063 x 1846 x 30.5 mm |
| Weight | 135 kg / 297.6 lbs |
| Audio System | Built-in 2 x 30W audio system with 2.0 channel full-frequency range |
| Operating Technology | Built-in Android technology |
| Wireless Collaboration | Supports real-time wireless screen sharing from up to four devices |
| Annotation Support | Allows synchronized annotation from multiple devices |
| Picture-in-Picture | Supports HDMI 2.0 picture-in-picture functionality |
| USB Interface | USB connectivity included for supported devices and media access |
| HDMI Interface | HDMI connectivity included for external source devices |
| Cabinet Arrangement | 5 x 5 cabinet configuration |
| Cabinet Material | Magnalium cabinet construction |
| Maintenance Access | Front maintenance design for easier service access |
| Installation Options | Wall mounting or compatible mobile stand installation |
| Power Consumption | 2190W maximum / 740W average |
| Recommended Use | Classrooms, lecture halls, training rooms, conference rooms, collaboration spaces, and professional AV presentation environments |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
