AIS-Pro Series

S-Series

Super Light , Super HD, Energy Save Indoor LED Video Wall

S121

S151

S181

Advanced Technology

🪶 Ultra-Lightweight

Die-cast aluminum design with only 3.4kg per panel. High flatness with error ≤0.1mm for perfect installations.

📏 Super Thin Design

Thinnest part of cabinet is only 16mm. Sleek profile perfect for modern installations where space is premium.

🔌 Hidden Wiring Design

Clean and tidy appearance with power cord socket design and hidden wiring. No externally visible cables.

🧲 Magnetic Back Cover

Fixed with 3 strong magnets. Ventilation hole design ensures faster and more uniform heat dissipation.

🔧 Modular Design

Magnetic modules (2×2) with three-in-one integrated HUB. Front & rear access for easy maintenance.

⚡ Hard-Pin Connection

Interchangeable left and right modules enable quick install and replacement. Time-saving maintenance.

🌡️ Hollow Heat Dissipation

Hollow heat dissipation holes ensure rapid heat dissipation and prolong service life significantly.

🛡️ Anti-Collision Design

Bottom protection avoids direct collision between LED lamp beads and ground, effectively protecting edge lamps.

🎨 Auto Color Calibration

Memory on module management for color calibration. Intelligent module automatically reads uploaded calibration data.

💎 High Contrast & Quality

6000:1 contrast ratio with PWM driving IC, 3840Hz refresh rate, and 14-bit greyscale for superior image quality.

👁️ Larger Viewing Angle

160°/140° viewing angle. Brightness and color remain consistent from different angles with no color cast or glare.

🏗️ Easy Installation

Self-positioning aluminum back brackets with automatic leveling. Just 2 persons + 4 steps to complete installation.

Model	S121	S151	S181
Pixel Pitch (mm)	1.25	1.53	1.86
Configuration	SMD1010	SMD1212	SMD1515
Pixel Density (dots/m²)	640,000	423,345	290,063
Module Size (mm)	320 × 160
Cabinet Size (mm)	640 × 320 × 39
Cabinet Material	Die Casting Aluminum
Cabinet Weight	3.4 kg
Greyscale	12-14 Bit
Input Power	100-240 VAC
Refresh Rate	≥3840 Hz
Brightness (nit)	400	450	450
Viewing Angle (H/V)	160° / 140°
Contrast Ratio	6000:1
Max Power (W/m²)	300
Avg Power (W/m²)	100
Flatness Error	≤0.1mm
Thinnest Point	16mm
Weather Rating	IP30 / IP30 (F/R)
Installation/Maintenance	Stack, Wall Mount / Front & Rear Access