China P3.91, P4.81 Full Color Outdoor LED Module Front Service LED Display Board 250X250mm, Find details about China LED Display Module, Display Panel from P3.91, P4.81 Full Color Outdoor LED Module Front Service LED Display Board 250X250mm
Model No. | P3.91 | P4.81 |
Pixel Pitch | 3.91mm | 4.81 mm |
Pixel Density (dots/sq.m) | 65536 | 14624 |
LED component | SMD1921 | SMD1921 |
Module Size | 250 x 250 x 17mm | 250 x 250 x 17 mm |
Module Resolution (dots) | 64 x 64 | 62 x 52 |
Panel Size | 1000 x 1000 mm | 1000 x 1000 mm |
Panel Weight (Al frame) | 45 kgs | 45 kgs |
Brightness | ≥5500nits | ≥5500nits |
Best viewing distance | ≥3 m | ≥4 m |
Maximum power consumption | ≤1000W/sq.m | ≤1000W/sq.m |
Driving method | 1/16 | 1/ 13 |
View angle | 140º(H) / 140º(V) | |
Maintenance | Front & Rear | |
Control method | Synchronous/wireless control system | |
Working voltage | AC220V/110V±10% | |
Working temperature | -20ºC~+50ºC±10% | |
Working humidity | 10% ~ 95% | |
MTBF | 10,000 hours | |
Frame Frequence | 50/60Hz | |
Refresh Frequence | >1920Hz | |
IP grade | IP65 | |
Effective Communication Distance(without relay) | Unshielded twisted pair net line transmission distance:100M, max transmission distance:130M; Multi-mode optic fiber: 500M; Single-mode optic fiber: 10KM | |
Accepting signal with video processor | PAL/NTSC/SECAM,S-Video;VGA;RGB;HDMI,DVI,Composite Video;SDI,DP etc. | |
Systems operating platform | WINDOWS(WINXP,WIN7/8/10), and interfaces for secondary development |