4K LED display spec
File code: P2.5-01
Version number: Q1.0
Version date: 2022.01.01
P2.5 Table is affixed with full color
16S/1415LED/320×160MM
Module specification document
Overview of the module
P2.5 table paste full color, is our company specially for outdoor small spacing developed an outdoor high performance module, professional private model
PCB, using the international FR-4 layer plate, four layer circuit board design, plate thickness of 1.6MM, surface treatment process for OSP, PCB molding for CNC process, drive IC for 96, running pipe IC for 16,75 interface, high brush 4K process.
LED lamp use 1415 beads, SMD patch light emitting diode 1.60*1.54*1.56MM, colloid color is: frosted fog, luminous color: full color, half power Angle: 120 degrees
SM16380SC Is a SM-PWM protocol, with dynamic energy-saving high brush constant flow drive chip, built-in 32K SRAM storage structure, can store a frame of complete display data, support 1~64 scan LED display whole frame data storage and display. SM16380SC Reduce the data clock frequency, and can achieve high refresh, high gray scale display effect. SM16380SC Built-in 16-bit gray scale controlled pulse width adjustment function, the output current value of the 16 constant current output channels is not affected by the load voltage of the output end and provides consistent and constant output current. The OUT port drive current can be adjusted by selecting the external resistance or adjusting the 6-bit current gain.
The it is v0 fire rating, private mold kit, package quantity, material is PC plus 10% glass fiber, cantilever impact is> 155, tensile strength is> 52 degrees, bending strength is> 60 degrees, bending modulus is> 2750. perennial use is not easy to deformation.
The lamp surface glue is sealed AB glue, the display screen is small spacing, the colloid is soft, good rebound, and has good compatibility for metal and most plastics. High temperature without cracking, low temperature without oil leakage process.
The back glue is a single component volatile coated polymer nano-transparent glue. After curing, it has a certain elastic rubber layer with certain toughness and strength, with excellent high temperature and high humidity performance, and the service life is more than 5 years.
Module advantage
Power seat / cable seat: all use gilded power seat, copper plated simple cattle, to avoid poor contact for a long time.
Standard 20CM wire: pure copper wire to avoid oxidation after perennial use.
Standard 60CM power cable: use 2.5 square pure copper power cable, long use to avoid maintenance costs caused by poor contact.
essential parameter
technical parameter |
parameter values |
||
|
Pixel distance (mm) |
2.5 |
|
module specifications |
Pixel specifications |
Huaguang SMD 1415 LED |
|
Pixel density (point / m2) |
160000 |
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Module size (W) * (H) * (T) (mm) |
320mm*160mm*16.5mm |
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Modulresolution (W) * (H) (point) |
256*128 |
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The LED drive mode |
Constant flow, with a dynamic 1 / 16 sweep |
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Module signal interface |
HUB75 |
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Module weight |
0.47kg±0.01 |
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drive IC |
Constant flow, IC SM16380 |
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Maintenance mode |
Post maintenance |
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Module electrical parameter |
Power Supply Requirements (V) |
DC5V |
|
Peak power consumption (W) |
25 |
||
picture handle ability |
Gray grade (bit) |
|
14 |
image frequency |
repetition frequency (Hz) |
50&60 |
|
Refresh Frequency (Hz) |
3840 |
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optics parameter |
colour temperature (K) |
500-800 |
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White-balanced brightness (Nits) |
≥500 |
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Display uniformity |
luminance |
≥97% |
|
colour |
Δ(Cx,Cy)≤0.003 |
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contrast ratio |
3000:1 |
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Visual Angle |
horizontal (º) |
140 |
|
perpendicular (º) |
140 |
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Rate of the pixel center offset |
≤3% |
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Optimum visual distance (m) |
2-6 |
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make use of condition |
Use the ambient temperature of (℃) |
-20-55 |
|
Storage environment temperature: (℃) |
-20-55 |
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Ambient humidity is used (RH) |
10—70% |
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Storage of ambient humidity (RH) |
10—70% |
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life length (H) |
100000H |