Gold Member Since 2017
Audited Supplier
Quanzhou Hooshine Optoelectronic & Technology Co., Ltd.

LED Display Screen, Indoor LED Display, LED Display Sign manufacturer / supplier in China, offering Super Bright Indoor P4 SMD2121 Traffic LED Display, Multifunctional Full Color P6 Indoor LED Video Panel Wall, Manufacturing Full Color P10 SMD LED Video Wall Panel Outdoor and so on.

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Supplier Homepage Product Led Display Module Indoor Full Color Module Super Bright Indoor P4 SMD2121 Traffic LED Display

Super Bright Indoor P4 SMD2121 Traffic LED Display

FOB Price: US $7-13 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $7-13/ Piece
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Port: Xiamen, China
Production Capacity: 30000m2/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: P4 SMD2121 traffic led display
  • Emitting Color: RGB
  • Power: 28W
  • IP Rating: IP50
  • Usage: Indoor
  • Driving IC: Mbi5124 GF/Inc 2038/Dp5020 Ect
  • Cabinet Size: 576*576
  • Warranty Time: 2years
  • Type: P4 SMD2121 Traffic LED Display
  • Trademark: HOOSHINE
  • Specification: 256*128
  • HS Code: 8529909090
  • LED Light Source: Piranha
  • 1 LED Power: <0.3W
  • LED Chips: Epistar
  • Waterproof: Not Waterproof
  • Brightness: 1200CD/M2
  • LED Lamp: SMD2121
  • Max Power Comsuption: 657W/M2
  • Delivery Time: 7-15days Depend on The Quantity
  • Cabinet Resolution: 128*128
  • Transport Package: by Plywood Case Packing or Common Carton
  • Origin: China
Product Description

1)High Reliability, Long Durability 

2)Excellent Quality,Pass ISO9001:2000

3)Low Power Comsuption, Energy Saving

4)High Brightness,Long Lifespan

5)Very Competitive Price, Good uniformity 

6)Easy and fast installation,Timely Delivery
                      Super Bright Indoor P4 SMD2121 traffic led display
traffic led display parameter :
Super Bright Indoor P4 SMD2121 traffic led display 
Pixel InformationPixel Pitch 4mm 
TechnologySMD 3 in 1 
Pixel Density62500 Pixels/m2 
 Pixel Configuration1R1G1B 
LED ModuleModule Size256 mm (Width) × 128 mm(Height) = 0.032768/m2 
Module Resolution64 pixels(Width) × 32 pixels(Height) = 2048 pixels 
LED CabinetCabinet Size512 mm(Width) × 512 mm(Height) = 0.262144/m2 
Cabinet Resolution128 Pixels(Width) × 128 Pixels(Height) = 16384 Pixels 
Total QYT Module Per Cabinet4 Modules(Width) × 4 Modules(Height) = 16 Modules 
Cabinet Weight5.67kg 
Cabinet MaterialSteel or aluminum 
PowerInput Voltage100-240V AC, 50/60Hz 
Max Power Consumption657 Watt/m2 
Avg. Power Consumption330  Watt/m2 
Brightness UniformityLuminance Discrepancy < 5% 
Grey Scale(Level)4096 
Slot Between Neighboring Modules< 1 mm 
Best Viewing AngleHorizontal:160°,Vertical:160° 
Viewing Distance5 - 300 meters 
Ambint ConditionsTemperature RangeStorage:-40deg. to +85deg.; Working:-20deg. to +60deg 
Operating Humidity10%90%RH 
Ingression Protection Grade Front IP40,Back IP50 
ProcessingScanning Mode1/16 Scan 
Refresh Frequency180HZ-600HZ, Adjustable 
Signal InputDVI, Composite Video for Live Video 
Supported NetworkingThrough LAN/WAN, RS 232/RS485 
OtherLife Span50,000 - 100,000 Hours 
SoftwareNova Star 
 traffic led display advantage:

 1) High refresh rate , high brightness and high contrast which make the screen without any delay and smear phenomenon under directly sunlight.

2)Energy saving:low electric current,high-bright lamps,equipped with PFC switching power supply that save 30% electricty.

3)The brightness can be adjustable to meet the need of changing environment.

4)Wide viewing angle: The horizontal and vertical viewing angles are so wide that it is suitable for wide horizontal.

5)Environment protection, antistatic, dust-proof, good heat dissipation, cost-effective.
6)Error detection and monitoring:it can monitorthe inner temperature,voltage,cooling fans etc and error detection automatically.

7) High reliability: using distributed scanning technology and module design technology that make higher reliability and stability.

8) Steady and reliable system:with strong anti-interference ability and long service life that can continually work for over 24 hours, and it's easy to operate the system.

9) Favorable effect: using dot to dot calibration technology makes the image clearer and the layering stronger.

10) Convenient installation and maintenance of display modules.

 Our Services:

1.The price depends on the quantity.We can offer you the best competitive price with the same even better quality.
2.Good  after sale service: We can response in time if customers have questions about the installation , usage and maintenance ect.
3. Your inquiry will be replied by well-trained and experienced staffs in 24 hours.
4. Top Quality+Reasonable Price+Responsible After Service=Successful & Win
5. Help you design OEM&ODM or any your customized lightings and put into production.
6. Distributorship are offered for your unique design and some our current models
7.Your sales area, ideas of design and all your private information will be well protected
Company Information
We provide high quality   spherical led display with very competitive price. Our automatic production lines and effective management ensure the competitive price of our products, which is the great advantage we could share with our customers.
We look forward to building long time and win win business relationship with you.


Q: Where is your nearest Sea Port?
A: Our nearest sea port is at Xiamen,Fujian Provice

Q: What's the brand of your diode chip?
A: Our led lamps are by Sanan,Silan,Epistar,Cree etc.

Q: What is the led chip packing?
A:Indoor:SMD 3528/2121/1010 Outdoor:546 oval lamp/346 oval lamp/

Q:How to protect power supply?
A:Electrical peaks can put more force on the electrical components which will
decrease life time .It is wise to install a protection (voltage stabilizer) that can control the peaks.

The special led board display solution for you is just a finger tap away.
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Mr. Paul Zhang
Marketing Director
To: Mr. Paul Zhang

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