AS4 Outdoor LED Display: Fine-Pitch Screen for Close-Viewing Outdoor Applications
AS4 Outdoor LED Display
The Muenled AS4 outdoor LED display is part of the AS Series (SMD), a family of fixed-installation outdoor screens built on a standard 960x960x140mm die-cast cabinet. With a 4mm pixel pitch, >4000 nits brightness and IP65 weather sealing, the AS4 delivers reliable, high-impact visuals for close-viewing outdoor applications such as storefronts, street-level media and retail facades.
Key Features
1. 4mm Pixel Pitch, >4000 nits Brightness
The 4mm pixel pitch suits viewing distances of roughly 4 meters and beyond. At >4000 nits, the screen stays clearly visible in direct daylight, and the 1920Hz refresh rate (1/10 scan) keeps video playback smooth with no visible flicker.
2. IP65 Fully Weatherproof
Front and rear of the screen are sealed to IP65, protecting against rain, dust and salt spray — essential for year-round outdoor operation. The back service design lets technicians maintain modules from behind, keeping the front face clean and seamless.
3. Standard 960x960mm Cabinet
The 140mm-thick die-cast cabinet is the industry-standard size for outdoor advertising screens, making it easy to scale from small signs to large facades in 960mm increments. Modules measure 320x160mm and are powered by Muen power supplies with a Novastar control system.
4. Energy-Conscious Design
With 57,600 pixels per cabinet, the AS4 renders detailed content at shorter distances while a 1/10 scan layout keeps electronics efficient and cool.
Product Specifications
| Parameter | Specification |
|---|---|
| Model | AS4 |
| Pixel Pitch | 4mm |
| Brightness | >4000 nits |
| Refresh Rate | 1920Hz |
| Scan Mode | 1/10 |
| Total Pixels | 57,600 (240×240) |
| Cabinet Size | 960x960x140mm |
| Module Size | 320x160mm |
| Waterproof Class | IP65 |
| Usage | Outdoor |
| Input Voltage | 200~240VAC 60Hz |
| Maintenance | Back service |
| Power Brand | Muen |
| System Brand | Novastar |
Where the AS4 Fits Best
- Street-level and storefront media — fine detail up close, where viewers stand just meters away
- Retail facades and showrooms — product video and branding with sharp text
- Corporate and institutional signage — readable dashboards, wayfinding and announcements
AS Series Model Selection
The AS Series spans pixel pitches from 2mm to 10mm. The AS4 sits at the fine-pitch end:
| Model | Pixel Pitch | Brightness | Pixel Density |
|---|---|---|---|
| AS2 | 2mm | >5000 | 230,400 |
| AS2.5 | 2.5mm | >5000 | 147,456 |
| AS3 | 3mm | >4000 | 102,400 |
| AS4 | 4mm | >4000 | 57,600 |
| AS5 | 5mm | >5000 | 36,864 |
| AS6.67 | 6mm | >5000 | 20,736 |
| AS8 | 8mm | >5000 | 14,400 |
| AS4 | 4mm | >4000 | 57,600 |
| AS10 | 10mm | >5000 | 9,216 |
Get a Quote
The AS4 starts at $429 per cabinet, with project-based customization available. Contact Muenled for a detailed quotation and technical proposal.
This article is based on Muenled ERP product data. Actual specifications are subject to the delivered product.