Indoor 3.91 Stage Background LED Display Video Wall With 3840Hz Refresh Rate
Indoor 3.91 Stage Background LED Display Video Wall digital advertising display screens with 3840Hz Refresh Rate
Shenzhen Shichuangcinke Electronic Corporation Ltd, established in 2005, is certified with 3C and ISO9000 standards. While maintaining high-quality electronic components, we specialize in LED display research and development to meet market demands. Our company is committed to providing high-quality, reliable, and high-performance products for domestic and international markets, with extensive experience in LED product development and project implementation.
We employ over 300 workers and utilize advanced ASM automatic components packaging machines along with multiple SMT patch production equipment. We specialize in the design, production, sales, and service of LED displays, LED lighting, and LED optoelectronics products.
Product Specifications
Module Specifications
| Pixel Pitch |
3.91mm |
Input Voltage |
5V |
| Pixel Constitution |
1R1G1B |
PCB Power |
≤50W |
| Dimension |
250mm×250mm |
Pixel Density |
65410/㎡ |
| Actual Life |
≥50000 Hours |
MTBF |
≥1000 Hours |
Cabinet Specifications
| Cabinet Dimension |
500mm×500mm×130mm |
Cabinet Material |
Iron or Aluminum |
| Cabinet Resolution |
192*192=36864 |
Cabinet Area |
0.2304㎡ |
| Max Power Consumption |
700W |
Average Power Consumption |
220W |
| Cabinet Weight |
7.5KG |
Defense Rate |
IP65 |
Display Performance
| Brightness |
≥1000CD/㎡ |
Brightness Homogeneity |
＞0.95 |
| Viewing Angle-Horizontal |
140° |
Viewing Angle-Vertical |
120° |
| Horizontal Flatness |
＜1mm/㎡ |
Vertical Flatness |
＜1mm/㎡ |
Product Advantages
- High refresh rate, high brightness and high contrast which eliminate delay and smear phenomenon under direct sunlight
- Energy saving: Low electric current, high-brightness lamps, equipped with PFC switching power supply that saves 25% electricity
- Adjustable brightness to meet changing environmental needs
- Wide viewing angle: Suitable for wide horizontal applications with 140° horizontal and 120° vertical viewing angles
- Environment protection, antistatic, dust-proof, good heat dissipation, cost-effective
- Error detection and monitoring: Automatically monitors inner temperature, voltage, cooling fans and performs error detection
- High reliability: Distributed scanning technology and module design technology ensure higher reliability and stability
- Steady and reliable system: Strong anti-interference ability, long service life, capable of continuous 24-hour operation, easy to operate
Quality Assurance Methods
Aging Test
100% fully tested under condition: 72 hours with 256 gray level
Vibration Testing
Condition: 3-5 minutes up and down in 5mm range
LED Chip Technology
We adopt Epistar LED chips from Taiwan, with both SMD and DIP LED display module technologies available
Control Systems
Both wired and wireless control systems available (USB and WiFi control supported)
The steel construction is very stable for LED display, and you can purchase from your local market
Packaging and Shipment
We accept all kinds of transportation methods and shipment terms including FOB, CIF, EXW and more. We can choose the most convenient shipping method for you! SCXK group offers short delivery times and with large production capacity, you can feel confident about supply. Available by air, train, or sea.
Factory Equipment
Wave Soldering Conveyor, PC Console, Wave Soldering Machine, Automatic Glue-pouring Machine, Solder Paste Printing Machine, Reflow Soldering Machine, Automatic Solder Paste Printing Machine, Withstand Voltage Tester, Ground Resistance Tester, Medium-speed Automatic SMT Machine, Super Mute Terminal Machine, Automatic Wire Stripping Machine, Automatic Optical Inspection (AOI) Equipment.
Competitive Advantages
- 2 years' warranty with free repair service
- 24/7 Hours online Remote Support
- Solution and PCB design
- Free factory training
- On site installation instruction and regular inspection
- Small orders accepted
Why Choose Us
Continuous Quality
With more than 10 years experience in LED display production, equipment is regularly updated. Unique standardized and modular production ensures continuous product quality.
Competitive Price
With large scale production capacity and professional production technology, we have built effective modular production. We consistently promote technical innovation and reduce costs to benefit customers.
Fast Delivery
Once we promise a delivery date, we do our best to fulfill it. Special procedures such as emergency inventory maintain uninterrupted product supply.
Perfect Service
Pre-sales: Your purchasing requirements are highly valued and we recommend suitable products. After-sales: We track product usage and constantly improve our products.
Frequently Asked Questions
What kind of payment terms do you accept?
We accept T/T and Western Union.
What about your LED Display quality?
Quality checking throughout the manufacturing process and 100% inspection before shipment ensure continuous product quality.
What is your delivery time?
Within 7-35 days according to your area and quantity.
Is your LED display competitive?
Yes, we are an LED display manufacturer with over 10 years experience. Mass and professional production ensure our LED displays' competitiveness.
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