Indoor Single color LED display screen (P4, P4.75, P7.62)
Usage: Indoor
Color: Red or Green
High Brightness
High Resolution
Big Viewing Angle
All Weather Protection
Stable performance
Clear Picture and Word
Long Life Span

Advantages:
Vivid image
Stable work
High brightness
Long Lifespan
Good after-sale service
Big viewing angle distance
All-weather protection

Indoor Single Color LED Display
Type		Φ 3.0mm(P4)		Φ 3.75mm(P4.75)		Φ 5.0mm(P7.62)
Pixel Diameter		3mm		3.75mm		5.0mm
Pixel Pitch		4mm		4.75mm		7.62mm
Pixel Density (dots/m² )		62500		44321		17222
Configuration		1 Red or 1 Green
Color		Red or Green
Module Density		64*32
Module Size (mm)		256*128		304*152		484*242
Weight		≤ 20kg/m²
Screen Thickness (cm)		8-10cm
Best Viewing Distance		3--20m				4--25m
Viewing Angle		H: 120° -140° /± 85°
Gray Scale		256
Brightness(cd/m² )		≥ 800 cd/m²
Drive Voltage		5v
Voltage		AC 220v± 10% 50Hz/AC 110v 60Hz
Environment Temprature		Storage: -40° C~85° C; operation: -20° C~50° C
P- Consumption(w/m² )		Average: ≤ 250		≤ 200		≤ 150
		Max.: ≤ 800		≤ 600		≤ 250
Control Mode		Synchronous / asynchronous
		depend on screen area and requirement
Drive  Device		HC595
Scan/Drive Method		1/16
Refresh  rate (Hz)		≥ 180
Refresh  rate		≥ 60  frame  /  second
Flatness (mm)		± 1mm
Ventilization		Quick running fans
MTTF		5000 hours
Blind Rate		≤ 0.0001
Life Span		≥ 100.000 Hours
Communication Method		UTP (TCP/IP), Optical Fiber
Control Distance		100m (network line/UTP)
		500m (multimode optical fiber)
		10km (single-mode optical fiber)
Control  System		WIN98  ,   WIN2000,   WINXP,   etc
Control  Software		Software LED  studio