|Place of Origin:||China|
Payment & Shipping Terms:
|Minimum Order Quantity:||negotiation|
|Packaging Details:||Packed in wooden case and flight case for outer packing|
|Delivery Time:||10 working days after received your payment|
|Payment Terms:||T/T or western Union|
|Supply Ability:||5,000/ Sq m per month|
Detailed Product Description:
|Product Name:||Led Display Module||Module Size(W * H):||250mm*250mm|
|Standard:||CE/ROHS/FCC/ISO2001||Tube Chip Color:||Full Color|
|Pixel Pitch:||4.81mm||Module Qty:||1pcs|
|Type:||Free Standing||Resolution:||High Brightness Epistar Chip|
|High Light:||led screen module led sign module|
Outdoor p4.81 SMD full color led display module with high refresh drive IC
Shenzhen Vios Electronic Technoloy Co., Ltd is a professional large-scale manufacturer of led display integrating development and production together.to meet different country demand,we produce various kinds of led-displays for indoor and outdoor use. we have professional production team, production line, experienced technical experts who engaged in led display for more than 21 years.
Capacity: above 5000sq.m / month
Advantages of Led displays
1, Good quality raw material, accurate technique and careful inspection
2, Using virtual pixels, better viewing effect for both text & graphic and video.
3, High color uniformity and clear image can bring you a vivid audio visual effect.
4, High brightness and adjustable according to the application environment.
p4.81 SMD full color led screen technology parameter
|Single point brightness adjust||Can be added|
|Single point color adjust||Can be added|
|White balance brightness||5000 cd/m^2|
|Horizontal view angle||120(degrees)|
|Vertical view angle||60(degrees)|
|Signal Process bit||10 or 16bit|
|Grey process||1024x1024x1024 16834x16834x16834 65536x65536x65536|
|Control distances||Internet cable:100m, multimembrane:500m, monofilm:2km|
|Driving mode||Constant driving current|
|Scanning mode||(1/13 scan)|
|Control mode||Computer synchronous|
|Brightness adjusted range||
Manual, automatic operation, stepless continuous adjusted
255 steps. No grey loss
|Out of control point||<1/10000|
|Mean Time Between Failure||>10000hours|
|Environment temperature range||Operating temperature range: -20-45℃|
LED spot self-check, communications check, power check,
temperature monitor(need customization)
Remote supervision and control, record potential fault,
send out warning signs to the operators.(need customization)
|Luminous point width between centres||Deviation<3%|
|Color uniformity(chromaticity coordinate)||±0.003|
|Power supply request||AC85-264V(50Hz-60Hz)|
|System protection||Moistureproof,dustproof,high temperature protection,anti-corrosion,anti-burning,anti-static,anti-vibration|
Methods for Quality Assurance
100% fully test Condition: 72 hours with 256 gray level
b. Vibration Testing
Condition: 3-5 min up and down in 5mm range
Wave Soldering Conveyor, PC Console, Wave Soldering Machine,
Automatic Glue- pouring Machine, Solder Paste Printing Machine,
Re flow 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.
Super brightness single color LED billboard advertising
In the led billboard /panel series, The module design of the LED display enables you to create customized screen surfaces of virtually any size in either 4:3 or 16:9 ratios. Typically the LED display series are applied to large public squares. sport centers casino signage,public service announcement displays,media,commercial promotion and other large scale applications.
1, Superb brightness and color uniformity and reproduction. Brightness variances within+/-2.5%
2, High reliability: data hot backup aims to avoid any communication risks during the show; support automatic fault detection
3, Proprietary image processing produces sharp, brilliant images unmatched by industry competition
♦ Our advantages
Professional Manufacturer of led display
1. OEM service,No MOQ
2. Easy installation,regular items in Stocks
3. Offering free design drawing as requested.
4. Remote controlling and adjusting are available.
5. Wooden case or flight case,you are the boss.
6. Your reply will be replied within 24 hours.
7. Fast delivery: Usually 6-8 working days
8. Excellent R&D team,factory Price and assure you quality goods.
♦ Production process:
1) Incoming Inspection→2)SMD→3)Plug-in
→4) Wave Soldering→5)After Welding→6)Testing
→7) Semi Finished Aging→8)Module Assembly
→9) Gluing→10)Finished Aging→11)Detection Finishing Warehousing