I. Product Overview
The Cisco P3.91 outdoor LED screen is a die-cast aluminum waterproof full-color LED screen, available in rental and fixed installation versions. It features a standard 500×500mm cabinet, IP65 all-weather protection, high brightness, and a high refresh rate. Suitable for outdoor commercial performance rentals, outdoor advertising, cultural tourism outdoor large screens, and other scenarios, it offers high-definition, pixel-free display at close range, easy installation and disassembly, and ripple-free image capture.
II. Detailed Specifications Table
1. Pixel and Module Parameters
| Parameter Item |
Specification Value |
| Pixel Pitch |
P3.906mm (abbreviated as P3.91) |
| Pixel Density |
65536 dots /㎡ |
| Pixel Ratio |
1R1G1B SMD Outdoor LED Beads |
| Module Size |
250mm×250mm |
| Module Resolution |
64×64 pixels |
| Single Module Weight |
0.23kg |
| Scanning Method |
1/16 Constant Current Drive |
2. Cabinet Hardware Parameters
| Parameter Item |
Specification Value |
| Standard Cabinet Size |
500mm×500mm |
| Cabinet Resolution |
128×128 pixels |
| Single Cabinet Area |
0.25㎡ |
| Cabinet Material |
High-precision CNC die-cast aluminum |
| Single Cabinet Weight |
7.3kg±0.05kg |
| Cabinet Thickness |
85mm |
| Splicing Tolerance |
≤0.05mm |
| Splicing Structure |
4 sets of stainless steel quick locks, supporting internal and external curved splicing |
| Cable Configuration |
1.3m Integrated cable routing |
3. Display Quality Parameters
| Parameter Item |
Specification Value |
| Outdoor Brightness |
≥5000cd/㎡ |
| Refresh Rate |
1920–3840Hz |
| Grayscale |
16bit |
| Horizontal Viewing Angle |
≥160° |
| Vertical Viewing Angle |
≥140° |
| Contrast Ratio |
≥5000:1 |
| Optimal Viewing Distance |
3m–60m |
4. Outdoor Protection and Environmental Parameters
| Parameter Item |
Specification Value |
| Protection Rating |
IP65 (Front-facing waterproof and dustproof) |
| Operating Ambient Temperature |
-20℃ ~ +55℃ |
| Heat Dissipation Method |
Die-cast aluminum hollow passive heat dissipation, fanless and silent |
| Sealing Process |
Module potting + cabinet silicone sealing ring |
| LED Anti-aging |
UV protection |
| LED Theoretical Lifespan |
100,000 hours |
| Mean Time Between Failures (MTBF) |
>10,000 hours |
5. Power Supply and Control System
| Parameter Item |
Specification Value |
| Input Voltage |
AC110V/220V Universal |
| Peak Power Consumption |
≤800W/㎡ |
| Average Power Consumption |
400–500W/㎡ |
| Control System |
Nova/Carlette synchronous system; optional 4G/WiFi asynchronous offline playback |
| Maintenance Method |
Front maintenance + rear maintenance dual mode |
6. Product Certification
| Certification Type |
Qualifications |
| Domestic Certification |
CCC |
| Export Certification |
CE, RoHS |