southbound outdoor high-end SO-P2.5 LED display module can be widely used in sports, advertising, live performance, school education, shopping mall publicity, transportation, tourist attractions and other high-end scenes, giving commercial value maximization.

1. The display is mainly composed of red LED chips, green LED chips and blue LED chips packaged into a matrix of pixels, and then fixed to the plastic kit;

2. The display contains a driver chip and input buffer chip, which can be connected to the LED display control system to display video, images and text information;

3. Through the system control of the driver chip driving red LED, green LED and blue LED, 4,398 billion color changes can be formed;

4. Modules and boxes can be spliced horizontally and vertically to form display screens of different sizes;

5. Product features:

High quality lamp, high efficiency lamp brightness utilization rate, while ensuring the service life of the lamp and high-quality plastic parts
High contrast can achieve good display effect
The weight is easy to install and remove
Single point, single lamp maintenance, low cost
Using PWM drive chip to drive LED, the product display effect is good
The driver chip uses SSOP package constant current driver chip.

Product parameters

Screen body technical parameters
Brightness ≥4500cd/㎡ Brightness uniformity > 0.95
The horizontal viewing Angle of the screen 140±10 degrees The vertical viewing Angle of the screen 130±10 degrees
Best visual range ≥2.5m outdoor use environment
Maximum power per square module ≤648W/㎡

Distribution power (maximum power per square ÷78%÷85%) ≤977W/m2
Gray level Red, green, blue 14-16bits each display color 4,398 billion
Frame change frequency ≥60 frames/second refresh frequency 3840Hz
Control mode Computer control, point-by-point one-to-one correspondence, video synchronization, real-time display brightness adjustment 256 manual/automatic
Input signal DVI/VGA/HDMI/DP, composite video signal, S-VIDEO, YpbPr(HDTV)
Service life ≥ 100,000 hours Average trouble-free time ≥ 10,000 hours
Attenuation rate (working for 3 years) 1 year ≤10%, 2 years ≤12%, 3 years ≤ 15% Continuous runaway point 0
Failure rate/dead lamp rate 1 year ≤0.5‰, 2 years ≤1.1‰, 3 years ≤2.3‰
Discrete runaway point < 0.0001, factory zero Blind spot rate < 0.0003, factory zero
Operating temperature range -20-40℃ Operating humidity range 10%-90%RH
Protection Performance Over temperature/overload/power failure/image compensation/various correction techniques/Over current/Over voltage/lightning protection (optional)
Screen horizontal flatness < 1mm/㎡
Vertical flatness of screen < 1mm/㎡
Box technical parameters
Box specifications (Length * width * thickness) 960mm*960mm*104.5mm (thickness including module and box)
960mm*960mm*169.5mm (thickness including module, box, connecting piece)
Box resolution 384*384=147456 Dots
The box area is 0.9216 square meters
Box weight 29.7kg± 0.5kg
Maximum power consumption (module power x number of modules in a box) ≤597W
Average power consumption (1/3 of maximum power) ≤199W
Distribution power (power utilization rate 78%, i.e. maximum power ÷78%) ≤765W
Module technical parameters
Image point spacing 2.5mm pixel density 160000Dots/㎡
The pixels constitute the 1R1G1B lamp package SMD1515
Size (Length * width * thickness) 320*160*18.5mm Weight 0.42kg±0.01kg
The resolution of the module is 128*64=8192Dots
Input voltage (DC) 4.5±0.1V Maximum current ≤7.37A
Module power ≤33W Drive mode 1/16 constant current drive
Number of 40A power modules 3-4 50A power modules 4-5
Four to five 40A PFC power modules Seven to eight 80A power modules



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