P3.75 Dual Color Red Green Dot Matrix Display Board ROHS FCC Certification
LED Module technical specification:
| (1)pixel parameter | ||||||
| Item | project | paremeter | ||||
| 1 | Pixel pitch | 4.75mm | ||||
| 2 | Pixel configuration | 1R1G | ||||
| 3 | Pixel brightness | 500mcd | ||||
| (2)Tube parameter | ||||||
| Item | Project | Wavelengh | Brightness | Origin | ||
|
1
|
Red tube Green tube
|
625±5nm 520-522.5 |
100-120mcd 150-180 |
Tai'wan Amoy |
Epister San'an |
|
| (3)Screen Technical parameter | ||||||
| 1 | Screen dimension | |||||
| 2 | Module resolution | 32dot×64dot | ||||
| 3 | Physical density | 44000dot/ M2 | ||||
| 4 | Module Pixel | 32dot×64dot | ||||
| 5 | Screen birhtness | 1800cd/ M2 | ||||
| 6 | Brightness Adjust | Automatic/manual | ||||
| 7 | Veiwing angle | (H) 90 (elevation) 35 (depression) 10 | ||||
| 8 | DIstance | 10—100metre | ||||
| 9 | Gray Degree | |||||
| 10 | Color | 65536 | ||||
| 11 | Frame frequency | >60HZ | ||||
| 12 | Refresh frequency | 120HZ | ||||
| 13 | Life | >100,000 hours | ||||
| 14 | Lamp failure frequency | < 0.0002 | ||||
| 15 | Working Voltage | AC220V±15% 4764HZ | ||||
| 16 | Max power consumption/ | Average:200W/,Peak:300W/ | ||||
| 17 | Control distance | 150metre(twisted-pair) 150M(fibre cable) | ||||
| 18 | Continuous working time | >48hours | ||||
| 19 | Time between failure | >10000 | ||||
| 20 | Working temperature | 2060 | ||||
| 21 | Working humidity | 10%—95%RH | ||||
| 22 | Control system | WINDOWS | ||||
| Payment terms: |
35% deposit before production, 65% balance before shipping - T/T: - Western Union |
| Packing: |
- Standard Export Carton with fully Polyfoam or Pearl Wool - Flight case; - Anti-shaking wooden case |
| Shipping: |
LED module: 5 to 10 working days upon receiving deposit payment LED display: 10 to 30 working days upon receiving deposit payment |
| After-Sales-Service: |
- Lifetime with professional engineer support. problem |
Our Services
1. Guarantee
(1) We guarantee all our displays, modules, parts for two full year. During this time,
we will replace or remand our goods for free if there is something wrong with them.
(2) We will provide maintenance for a lifetime and charge for the raw materials only.
2. Technology Training
(1) We provide the technology training for free, which contains the operat
