PH 4.81 LED Display

PH 4.81 LED Display

TECHNICAL PARAMETERS
sr no. Item Specification
1 Pixel Pitch  4.81mm
2 Chip of LED Nationstar Lamp
3 LED per pixel (SMD 3 in 1)
4 Resolution 43402 pixle/㎡ (uniformly spread over the surface, to ensure homogeneity)
5 LED Number per/㎡ 43402
6 Single Module Dimension/Pixel(W x H) 250 x 250 mm
7 Single Module Resolution 52 x 52 mm
8 Single Cabinet Dimension/Pixel(W x H)  500 x 500 mm      
9 Single Cabinet  Resolution 104 x 104 mm 
10 Cabinet Material Alluminium diecasting
11 Single Cabinet Weight 10 kg Approx
12 Driver IC MBI5124
13 Power Supply  YMY (Original)
14 Best View Distancing 6-100 m
15 Vertical Viewing Angle 110° (Standard LEDs Viewing Angle)
16 Horizontal Viewing Angle 140° (Standard LEDs Viewing Angle)
17 Brightness ≥5500 cd/m^2
18 Brightness Adjustment Manual, 256 level; Auto, 8 levels
19 Grey Scale 16,384 Shades Per Color
20 Operating Temperature –30℃~+60℃ 10%~95%RH
21 LEDs Lifetime >100,000 Hours(over 11 years lifetime)
22 Input Voltage AC110V/220V/380V±10%
23 Input Power Frequency 50/60Hz
24 Screen Power Consumption Max: 1100w/㎡; Average: 660w/㎡
25 Refresh Rate 1800.Hz
26 Frame Rate  > 60 frames/sec
27 Defect Rate ≤0.0002
28 Data Transfer Method RJ45
29 Humidity 0--90%
30 Water proof IP65
31 Control Method Synchronized with computer monitor
32 Color Temperature 6500K ± 500
33 Color 16.8 millions colors
34 Support  Mode VGA, 1024 x 720 display synchronically with the computer, correspondence dot to dot
35 Control Distance 120 m (no repeating); Optical fiber transmission: 500m- 10km
36 Systems Operating Platform WINDOWS(WIN7,WIN8, WINXP), with a friendly UI, and interfaces for secondary development.