China 5mm 3G/4G WiFi LED Taxi Top Advertising Sign, Find details about China LED Advertising Sign, Taxi Top LED Display from 5mm 3G/4G WiFi LED Taxi Top Advertising Sign
Description | Technical parameter taxi top led display | |
Specification | Module size | 320*160mm |
Pixel pitch | 5mm | |
Pixel density | 4,000dots/m2 | |
Pixel configuration | 1R1G1B | |
Pixel resolution | W:64dots*H:32dots | |
Total weight | 20kgs/pc | |
Best viewing angle | 3-30m | |
Temperature | Storage: -25degree~+55degree | |
Working: -35degree~+65degree | ||
Operating ambient humidity | 10%--95% | |
MTBF | ≥10,000hours | |
Life span | ≥100,000hours | |
Flatness | Tolerance of interpixel ≤0.3mm | |
Tolerance of modules clearance≤0.6mm | ||
Power switch | Automatic switch | |
Horizontal viewing angle | 140degree | |
Vertical viewing angle | 120degree | |
Warranty time | 2years | |
Control method | Synchronization or asynchronization |