Brand: LED SPEKTAR
Model: P4.75mm
Type: Two-colors SMD Module (Indoor)
Technical parameters:
Pixel pitch: 4.75mm
Pixel density: 44321 pixels/m²
LED Shape: SMD2121 or SMD3528 2in1
LED Configuration: 1R1G
Module Resolution: H32*W64 pixel
Panel size: H152mm*W304mm
Drive mode: 1/16 scan Constant current
Surface color: Black or White
Weight: 0.45kg/pcs
Brightness: 500-800cd/m²
Brightness ajdustment: 256 grades
Viewing angle: H/V 120º
Best Viewing distance: 5~50m
Display color: 256 steps for each Color
Grey scale: 256 levels
Max. power consumption: 500W/m²
Avg. power consumption: 220W/m²
Supply Voltage: AC 220V±10% 50-60Hz
LED Module Voltage: DC 5V±5%
Frame Frequency: 60--85Hz
Refresh Rate: 300--1200Hz
Signal Input: Image, Text, Symbol, etc.
Controlling system: USB, Network, Serial port, Wifi, GSM etc.
Controling Distance: CAT5e Signal Cable: 100m
Working Temperature: -25 ---- +50 ºC
Storage Temperature: -35 ---- +60 ºC
Working Humidity: 10 - 90% RH
Life Span: 100 000 hours
MTBF: 10 000 hours
Pixel failing rate: 0.01%
IP Rate: IP31
Application: Advertisment, cinema, indoor, information tables.
