成人国内免费精品视频在线观看_国产精品一区二区资源_国产限制级在线_国产成人亚洲精品77

Welcome to Hangzhou Huatai Intelligent Technology Co., Ltd.!
Language:

Products center

Indoor Single Color LED Display-P4mm

Products details:

Indoor single color display uses single red or green LED as display apparatus to show single red or green color.Can show simple words and pictures.

Technical Parameters

Type HTSI-300
Pixel Diameter 3mm
Space between Pixels 4mm
Pixel Contents 1red or 1green
Pixel Density 62500 spot /m 2
Color Red or Green
Gray Degree 256 degree
Scan Method 1 / 16
Unit Board Dimension 256mm×128mm
Unit Pixel 64 spot×32 spot
Brightness 400CD/ m 2
Visual Angle ±80o
Working Temperature -20oC~~+ 80oC
Volt 220V ± 10%
Maximum Power 800W/ m 2
Average Power 400W/ m 2
Display Speed 120 frame / s
Radiation Pipes Life-span 100000 hours
Communication Method UTP(TCP/IP),Optical Fiber
Unit Board Weight 1.0 Kg
MTTF 5000 hours
Blind Spot Percentage 0.1 ‰