The Die-casting Aluminum P3.91 Indoor
LED Screen Rental Panel is a specialized type of display technology designed for temporary or rental use in indoor environments. Here's an overview of its key features and characteristics:
1. Pixel Pitch: 3.91mm
This refers to the distance between each pixel on the screen, which determines the resolution and viewing distance.
2. Die-casting Aluminum Frame:
- Provides high rigidity and durability
- Ensures precise fit and alignment between panels
- Lightweight compared to other materials
3. Waterproof Rating:
While primarily designed for indoor use, some models may have IP ratings for limited outdoor protection
4. High Refresh Rate:
Typically over 7680Hz, allowing for smooth video playback without flicker
5. Wide Viewing Angle:
Usually over 140 degrees horizontally and vertically
6. High Contrast Ratio:
Enhances image quality and visibility in various lighting conditions
7. Easy Installation and Maintenance:
Quick-locking mechanisms and modular design simplify setup and servicing
8. Energy Efficient:
Uses LED technology that consumes less power compared to traditional displays
9. High Resolution:
Suitable for close viewing distances due to its fine pixel pitch
10. Various Connection Options:
Includes HDMI, DVI, SDI, and network interfaces for flexible signal input
11. Color Accuracy:
Capable of displaying true-to-life colors with high color depth (often 16-bit or more)
12. Brightness Adjustment:
Allows for manual or automatic adjustment based on ambient light conditions
This type of LED panel is commonly used for:
- Trade shows and exhibitions
- Corporate events and presentations
- Stage backdrops in theaters and live events
- Temporary signage and advertising
- Indoor sports venues
- Worship centers and auditoriums
Its compact size, high-resolution capabilities, and ease of use make it a popular choice for temporary installations where high-quality visual displays are needed.
Application
P3.91 LED screens are commonly used for indoor and outdoor advertising, events, concerts, and sports venues. They are known for their high brightness, contrast, and color reproduction, as well as their energy efficiency and durability.
Packing Solution
Flight case packing for LED screens is a popular method of transporting and protecting these delicate pieces of equipment. LED screens are used in a variety of settings, from concerts and festivals to corporate events and trade shows.

Data Sheet
MAIN TECHNICAL PARAMETERS FOR INDOOR Led Display(PITCH3.91)
| |
| (Technical parameters) | UNIT | ( parameters values ) |
| (Pixel pitch) | MM | 3.91 |
| (Panel size) | MM | L250*H250*T13 |
| (Physical density) | /M2 | 65536 |
| (Pixel configuration) | R/G/B | 1,1,1 |
| (Driving method) | | 1/16 Constant current 1/16scan |
| (LED Encapsulation) | SMD | 2121 |
| (Display resolution) | DOTS | 64X64=4096 |
| (Module weight) | KG | 0.32 |
| (Module port) | | HUB75 |
| (Module working voltage) | VDC | 5 |
| (Module consumption ) | W | 21 |
| Panel Parameters |
| (Viewing angle) | Deg. | 140 |
| (Option distance) | M | 3-50 |
| (Driving device) | | IC:1065s |
| (Every square metre module) | PCS | 16 |
| (Maximum power) | W/ M2 | 340 |
| (Frame Frequency) | HZ/S | ≥60 |
| (Refresh frequency) | HZ/S | 7680Hz |
| (Equilibrium brightness) | CD/ M2 | ≥1200-1500mcd |
| (Working environment temperature) | 0C | -10~60 |
| (Working environment humidity) | RH | 10%~70% |
| (Display working voltage) | VAC | AC46~54HZ,220V±15%/110V±15% |
| (Colour temperature) | | 8500K-11500K |
| (Gray scale/color) | | ≥16.7M color |
| (Input signal) | | RF\ S-Video\ RGB etc |
| (Control system) | | NovaStar Linsn Color Light |
| (Mean free error time) | HOURS | >5000 |
| (Life) | HOURS | 100000 |
| (Lamp failure frequency) | | <0.0001 |
| (Antijam) | | IEC801 |
| (Safety) | | GB4793 |
| (Resist the electricity) | | 1500V last 1min No breakdown |
| (IP rating) | | The back IP40,The front IP50 |
| (Steel box size) | mm | L500Xh500x80/L1000Xh500 |