Audited Supplier
MTO4.81
Full Color
Video Display, Image & Text Display, Text Display, Market Display
4.81
1R,1G,1B
43264
Static Scan
Windows XP, 2000, etc
LED Video Display
Stage Performance, Advertising, Shopping Guide, Conference
IP65
CE, RoHS, CCC, FCC
4500
10~15days
2 Yeas
250*250mm
King Light or Customized
Meanwell or Customized
1920Hz
JL or customized
Strong Carton Box
Cabinet: could be customized
China
852859109
Product Description
P4 .81 Outdoor SMD full color is also improved a high brush products, Products are not only cheaper prices more
affordable effect is also significantly mare powerful
* A low color: White balance adjustment: Driver with fixed color, Color cast in the precharging case .
* Solve ghosting: Charge line will advance the parasitic
capacitance of the discharge ling , Eliminating ghosting on, Blocking capacitor charging path under the elimination of the ghost line .
* Reduce keyed: Module to achieve uniform brightness and driving chip of high consistency and pixel brightness
consistency, The screen showed more uniform and more clear .
Outdoor led display screen specification as following:
Company information:
We are the leading supplier of LED display solutions, which has been specialized in R&D, manufacturing and marketing of LED Display Screens. Located in our own industrial park, JLLED covers a district of more than 8000 m², of three floors in one block. We could ensure production capacity of more than 5, 000 square meters per month for the LED displays, thanks to our well equipped automatic production lines, and skilled workers. Our R&D group is made of more than 8% of total employees and most of them are senior technicians, with more than 10 years' experiences in the LED field.
Our led screen export to Italy, USA, Thailand, Romania, Malaysia, Russia, etc for more than 6 years.
Our services
JL has a perfect service system, including pre-sale service, in-sale service and after-sale service. To provide high quality service for our customers, we train every salesman with necessary product maintenance knowledge and organized a Technology Supporting Department with a group of excellent and professional engineers. Any problem you can contact us at any time you like.
Pre-sale service:
1. Reply enquiries in 24 hours.
2. Market research and forecast for customer.
3. Provide unique and professional solutions based on customer's requirement
4. Data sheet and samples offer.
5. Other services, such as special packing design, factory visiting and so on.
In-sale service:
1. Tracking report in producing.
2. Quality test report for every order.
3. Photos and videos as per customer's requirement.
4. Free spare parts.
After-sale service:
1. Lifetime free maintenance and upgrade.
2. Complaint respond period not exceed 24 hours; maintenance guidance and problem solution supplied in 48 hours.
3. Customer satisfaction tracking report.
4. Free technician training.
5. Full set of documents free of charge, which including installation guidance, software operation manual, easy maintenance manual and control system software CD and so on.
6. Special service for big project, such as stadium, exhibitions, squares and so on.
Welcome to make inquiry about our led screen, contact us now!
or Call if urgent by 0086-13641716623
affordable effect is also significantly mare powerful
* A low color: White balance adjustment: Driver with fixed color, Color cast in the precharging case .
* Solve ghosting: Charge line will advance the parasitic
capacitance of the discharge ling , Eliminating ghosting on, Blocking capacitor charging path under the elimination of the ghost line .
* Reduce keyed: Module to achieve uniform brightness and driving chip of high consistency and pixel brightness
consistency, The screen showed more uniform and more clear .
Outdoor led display screen specification as following:
| Model Number | P2 .976 | P3.91 | P4.81 |
| Model Size (mm) | 250*250 | 250*250 | 250*250 |
| Pixels Density(dots/m2) | 112896 | 65536 | 43264 |
| Pixels Pitch (mm) | 2.976 | 3.91 | 4.81 |
| LED Package lamp | SMD1415LED | SMD1921 | SMD1921/2525/2727 |
| Pixel Resolution Dots(W)*(H) | 84*84 | 64*64 | 52*52 |
| Model Thickness(mm) | 16 | 16 | 16 |
| Model Weight(KG) | 0.55 | 0.6 | 0.55 |
| Drive Type | (Constant Drive) | (Constant Drive) | (Constant Drive) |
| Brightness White Balance(CD/m2) | ≥4500 | ≥4500 | ≥4500 |
| Cabinet Dimension(mm) | 500*500 | 500*500/500*1000 | 500*500/500*1000 |
| Power Supply | 5V60A* PCS | 5V60A* PCS | 5V60A* PCS |
| Screen resolution(dots) | 168*168 | 128*128/128*256 | 101*104/104*208 |
| Best Viewing Distance(m) | 2 .976 - 15 | 3.9-15 | 4.81-15 |
| Best Viewing Distance | 140 ° (W)140 ° (H) | 140 ° (W)140 ° (H) | 140 ° (W)140 ° (H) |
| Temperature | Stoage: -35ºC/+85ºC | Stoage: -35ºC/+85ºC | Stoage: -35ºC/+85ºC |
| Operation Humidity | 10%-75% | 10%-75% | 10%-75% |
| Working Voltage | AC220V±10% | AC220V±10% | AC220V±10% |
| Max Power Consuption(W/m2) | ≥400 | ≥200 | ≥400 |
| Max Power Consuption(W/m2) | ≥800 | ≥600 | ≥800 |
| Control Method | Synchronization | Synchronization | Synchronization |
| Driving Device | Constant Drive | Constant Drive | Constant Drive |
| Refresh Frequency | ≥3840Hz | ≥3840Hz | ≥3840Hz |
| Frame Frequency | 60Hz | 60Hz | 60Hz |
| Luminance Level / Color | RGB256 | RGB256 | RGB256 |
| Gray Level | 65536 | 65536 | 65536 |
Company information:
We are the leading supplier of LED display solutions, which has been specialized in R&D, manufacturing and marketing of LED Display Screens. Located in our own industrial park, JLLED covers a district of more than 8000 m², of three floors in one block. We could ensure production capacity of more than 5, 000 square meters per month for the LED displays, thanks to our well equipped automatic production lines, and skilled workers. Our R&D group is made of more than 8% of total employees and most of them are senior technicians, with more than 10 years' experiences in the LED field.
Our led screen export to Italy, USA, Thailand, Romania, Malaysia, Russia, etc for more than 6 years.
Our services
JL has a perfect service system, including pre-sale service, in-sale service and after-sale service. To provide high quality service for our customers, we train every salesman with necessary product maintenance knowledge and organized a Technology Supporting Department with a group of excellent and professional engineers. Any problem you can contact us at any time you like.
Pre-sale service:
1. Reply enquiries in 24 hours.
2. Market research and forecast for customer.
3. Provide unique and professional solutions based on customer's requirement
4. Data sheet and samples offer.
5. Other services, such as special packing design, factory visiting and so on.
In-sale service:
1. Tracking report in producing.
2. Quality test report for every order.
3. Photos and videos as per customer's requirement.
4. Free spare parts.
After-sale service:
1. Lifetime free maintenance and upgrade.
2. Complaint respond period not exceed 24 hours; maintenance guidance and problem solution supplied in 48 hours.
3. Customer satisfaction tracking report.
4. Free technician training.
5. Full set of documents free of charge, which including installation guidance, software operation manual, easy maintenance manual and control system software CD and so on.
6. Special service for big project, such as stadium, exhibitions, squares and so on.
Welcome to make inquiry about our led screen, contact us now!
or Call if urgent by 0086-13641716623
