Active Member
|
[China]
Address: 6/F Building C, Fuzhen Industrial Park, Changfeng Road, Changzhen Village, Gongming Street, Guangming new district, Shenzhen, China
Contact name:Jude
Shenzhen Jinhe Optoelectronics Technology Co.,Ltd |
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Digital Electronic LED Dot Matrix Display 140° Horizontal Viewing Angle
P4.75 Dot Matrix LED Module technical specification:
| Numbers | Technical indexes | Specification |
| 1 | Pixel pitch | 4.75mm |
| 2 | Module size | 304mm×152mm |
| 3 | Module density | 17200dots/sqm |
| 4 | Module resolution | 64*32dot |
| 5 | Pixel configuration | 1R |
| 6 | Red wavelength | 625±2nm |
| 7 | Green wavelength | 525±2nm |
| 8 | Blue wavelength | 470±2nm |
| 9 | Colors | 16777216 |
| 10 | Best viewing distance | 4.75m |
| 11 | Horizontal viewing angle | 140° |
| 12 | Vertical viewing angle | 70° |
| 13 | Maximum power consumption | less than 600W/m2 |
| 14 | Brightness | 1650cd/m2 |
| 15 | Gray scale | 16 bits of per color |
| 16 | Color temperature | 6500K |
| 17 | Control method | ASynchronization |
| 18 | Driving method | 1/8 scanning |
| 19 | Frame frequency | 60Hz |
| 20 | Refresh frequency | More than 300 Hz |
| 21 | Working voltage | AC220V/110V±10% |
| 22 | IP grade | IP45 |
| 23 | Working temperature | -20°C~60°C |
| 24 | MTBF | More than 10,000 hours |
| 25 | Life span | More than 100,000hours |
| 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 operation training
and maintenance training in the factory.
(2) We will send our engineers to your country by negotiation.
3. Maintenance and Consultation
(1) We provide full maintenance for a lifetime and charge for the raw materials only.
(2) We also provide lifetime consultation by E-mail, call, MSN or other ways for free.
4. Documents and Certification
(1) We provide the operation manual, software, test report and so on.
(2) We can also provide all kinds of certification such as CE, UL and so on.
5. CAD Drawing and Fixing
(1) We provide CAD drawing on how to fix up the display for free and some other expert suggestion.
(2) We will send our engineers to your place if we are expected after our negotiation.
6. Additional service
(1) We provide you the forwarding information, and some other information such as flight box,
structure information for your reference for free.
