Tel : +8617720928626 Email : sales@hoozoe.com
Tel : +8617720928626 Email : sales@hoozoe.com
SMD Indoor P3.91 LED Full Color Module is a cost-effective LED solution for large indoor displays, featuring a 3.91mm pixel pitch that delivers clear visuals from medium to long distances. Ideal for conference halls, auditoriums, retail spaces, and digital signage, offering reliable performance and seamless video wall integration.
Brand :
HoozoeModel :
SMD Indoor P3.91 LED Full Color ModuleOrder(MOQ) :
50Payment :
TTProduct Origin :
ZhangzhouColor :
Full colorShipping Port :
Xiamen/ShenzhenLead Time :
10 daysWeight :
520.6gFeatures
Pixel Pitch:
Featuring a 3.91 mm pixel pitch, this module offers an outstanding balance of good visibility and high cost-effectiveness, making it a highly practical and economical choice for a wide range of large-scale indoor display applications.
High Resolution & Detail:
Its efficient pixel configuration delivers bright and clear visuals, reliably supporting standard-definition video content, graphical presentations, and textual information for effective communication at its intended viewing range.
Optimal Viewing Distance:
Engineered for mid- to long-range viewing, it provides a coherent and comfortable viewing experience, effectively minimizing visible pixelation for audiences positioned from several meters to over fifteen meters away.
Reliable Technology:
Built with durable Surface-Mount Device (SMD) packaging, the module ensures stable color reproduction, consistent screen uniformity, and dependable long-term operational reliability.
Typical Applications:
Well-suited for large-format installations in environments such as school auditoriums and gymnasiums, corporate event halls, shopping mall common areas, hotel ballrooms, and indoor information boards for transportation terminals.
Parameter
| Parameter Name | Product Parameter | |
| Screen | Maximum power consumption | 600 W/㎡ |
|
Usage environment |
Indoor | |
|
Viewing distance |
≥3.91m | |
|
Blind spot rate |
Less than 0.03% | |
| Brightness | > 1000 cd/㎡ | |
| Average power consumption of the screen | 360 W/㎡ | |
| Horizontal viewing angle of screen | 120±20 degree | |
|
Vertical viewing angle of the screen |
120±20 degree | |
| Module |
Pixel Pitch |
3.91mm |
|
Pixel Density |
65536 Dots/㎡ | |
| Resolution | 64x64=4096 Dots | |
| Structural characteristics | Integrated light drive system | |
| Pixel composition | 1R1G1B | |
| Drive mode | 1/16 scan constant current drive | |
| Input voltage | 4.5-5.5V | |
|
Kit materials |
Polycarbonate PC material | |
| Weight | 520.6 g | |
| Power of unit module | 36 W | |
| Size (Long, Wide, and Thick) | 250*250*16(mm) | |
| Maximum current | 7.2 A | |
|
Use 4.2V/5V Switching Power Supply with Load Quantity |
<4 pieces P3.91 full-color unit boards | |
|
System |
Frame Frequency |
>60 frames per second |
|
Refresh frequency |
3840HZ |
|
|
Control mode |
Computer control, one-to-one correspondence point by point, video synchronization, real-time display |
|
|
Brightness adjustment |
256 level manual/automatic |
|
| Driver chip mode |
Buffer 74HC245, decoding line tube 7258, dual latch constant current IC or PWM chip |
|


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