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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: HJY
  • Model Number: HJY-DIS-RGB-I-P4
  • Usage: Indoor
  • Tube Chip Color: Full Color
  • Display Function: Video
  • Pixels: 4mm
  • Screen Dimension: customized size
  • Certificates: CE,FCC,ROHS
  • Control system: LINSN
  • Warranty: 2 years
  • Pixel Density: 62500dot/sqm
  • LED Specification: SMD 3IN 1 2121
  • Module Resolution: 32*32dot
  • Diving Mode: 1/16 Scan Constant Current
  • Brightness: 1400cd/sqm
  • Module size: 128*128mm
  • Life Span: 100000hours

Packaging & Delivery

Packaging Details: wooden case or flight case led video wall
Delivery Detail: within 15-20days after receiving deposit

alibaba sign in p4 smd indoor seamless led video wall/led panel/led TV

Product Description

1.We guaratee all our display, modules, spare parts for TWO years.

 

2.We provide technology training for free, which contains the operation and maintenance training of the LED screens in the factory.

 

3.After warranty, we also can offer you the parts for replacement at our bottom price.

 

4.After sales, if you have any problem about our product, you can inform us by E-mail, we will reply you at once when we get it and offer you a good solution to solve the problem.

 

5.We also could solve problems for you antil it recovers well by remote control!

 

6.We can assist the training and technical support for the customer in the factory, if the customer require so.

 

7.We could send our engineer to guide the installation to you. But the relavant cost should be paid by your esteemed company.

 

8.Our technicians will offer CAD Drawing to show how to install the LED Display rightly and fast, of course, if you need

No.

Specifications

Project

1.        

Model

Pindoor  led display

2.        

LED chip

Silan

3.        

Physical Pixel Pitch

4mm  led display China

4.        

Physical Pixel Density

62500dots/m2

5.        

Pixel composition

SMD,1Red, 1Green,1Blue

6.        

Moduel Size

128*128mm

7.        

Moduel resolution

32*32dots

8.        

Cabinet thickness

15-18cm

9.        

Bracket of cabinet

Easy to install and dismantle .

10.     

Brightness

1400cd/ m2

11.     

Colors

16.7million

12.     

Viewing angle

Horizontal ≥120°,   Vertical  : ≥ 120°  

13.     

Viewing distance

4m

14.     

Scan frequency

≥600 Hz

There will be one receive card in each cabinet  ,so that the LED display wont sparked .

Also it is very easy to move and connetct

15.     

Video Frame Rate

≥150 fps

16.     

 

Control method

 

Controlled by PC, synchronous display

17.     

Life span( half brightness)

≥100,000 hours

18.     

Weight

45Kg/sqm  led display China

19.     

Average power consumption

200W/sqm

20.     

Peak power consumption

500W/sqm

21.     

Input voltage

110V-380V

22.     

Operating Environment

Temperature:-25°C~+60°C    Humidity:10%-  95%RH

23.     

Operating system

Windows 98/2000/ME/XP

24.     

Type of video signal

S-video, composite video ,RGB ,VGA ,DVI

 

 

 

Packaging & Shipping

 

Our Services

full protection under harsh environment

Sharpe series are made from aluminum mold, strong and precise; Full waterproof cabinet with IP65 power and data connector enables its wide application through any events that take place indoor or outdoor.

 

Slim and light

It could be one of the thinnest LED displays in the industry; with only 50mm depth, the weight is only 9.5kg. You can carry two panels at one time!  Your installation stuff could not be more satisfied.

 

Fan-less design makes a quite display

Thanks to the integrated mold design, the thermal conductivity is very good and  we could get rid of fans cooling. This quite display is very important for some of your event like concert touring.

 

High power efficiency

Unlike most of the product in the industry, we designed a double layer power supply system which is from AC-DC and DC-DC. This system enhances the power transforming efficiency to a high level of 83%.

 

Easy and fast installation

The inter-locker is fast and easy, free your hands from any other complicated tools.

Company Information

FAQ

 

1.What is the difference between real pixel LED display and virtual pixel LED display ? 

With the virtual pixel technology, the led display sign will appear a more clear vision. Theoretically the resolution will be 4 times of a real pixel technology led display sign .The difference of a real a virtual pixel led display sign of LED display can be seen in the next pictures.
 
 
2.How do virtual LED display work?
Below you can clearly see how the virtual pixels are made, we surely recommend you a virtual led display sign , even so our new technology of Dot Matrix it’s still better than virtual pixels, because the three colors RGB are in the same dot or pixel, just like the SMD technology and also the Dot Matrix have a horizontal viewing angle of over 160 degrees. The virtual pixel led display sign have a horizontal viewing angle of upto 130 degrees. 
 
 

3. What is the refresh rate for LED screens?

The refresh rate of a led display sign is the number of times in a second that the LED display hardware draws the data. This is distinct from the measure of frame rate in that the refresh rate for led display sign includes the repeated drawing of identical frames, while frame rate measures how often a video source can feed an entire frame of new data to a display.For example, most movie projectors advance from one frame to the next one 24 times each second. But each frame is illuminated two or three times before the next frame is projected using a shutter in front of its lamp. As a result, the movie projector runs at 24 frames per second, but has a 48 or 72 Hz refresh rate.

4. Increase refresh rate for decreasing LED screen flickering
On outdoor led display screen , increasing the refresh rate decreases flickering, thereby reducing eye strain. However, if a refresh rate is specified that is beyond what is recommended for the outdoor led display screen , damage to the display can occur.
Normally our led display sign have a refresh rate of over 300Hz, which is more than 5 times the refresh rate of a normal cathode television which is 50Hz (PAL and SECAM) or 60Hz (NTSC). For football stadiums (stadium LED display and perimeter LED display ) our outdoor led display screen can reach a refresh rate of over 800Hz, which means that they won´t show any flickering when recorded with a video camera and broadcasted live on television.
 

Contact Us Will Get the Quotation, Samples, Cataloge, and Best Discount! 

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China (Mainland)
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20 Transactions 430,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.