P4 LED Display board

Regular price $28.00 $0.00

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SMD2121 64 x 32 dot matrix P4 RGB LED Advertising Led Screen Module board 64x32 pixels High resolution 1/16 Scan
Note 1
1. Please note the module picture maybe not completely the same as real product because of product upgrading.
2. Different batches of LED modules may have some differences on the intensity and color. So please buy all LED modules for one LED display at one time. And we suggest you to buy several pcs module spare parts for future fast maintenance. So our modules can't work together with your previous or later modules.
Note 2
The LED display board can't work alone, it needs additional 5 VDC switching power supply, and control card to work together.
Product advantage:
1. Super bright LED and plastic quality
2. High contrast can achieve good results
3. Weight is easy to install and remove.
4. Single point, single light maintenance, low cost
5. Constant current mode is used to drive LED, even light, low power consumption.
6. Beads glue dispersing agent (DP), surface spray. The point light source into surface light source, to ensure consistency of better visual effect, more plump, soft.
7. 100% new material support rubber shell (PPA), seal
LED parameter
LED Package 3IN1 SMD 2121
Color Brightness Wave Voltage Test condition
R 190-247 619-623nm 1.8-2.4V 25°C 20mA
G 650-845 523-527nm 3.0-3.6V 25°C 20mA
B 80-104 464-468nm 3.0-3.6V 25°C 20mA
Screen parameters
Type P4
Pixel pitch (mm) 4
Pixel density (dots /m2) 62500
Pixel structure 3 IN 1
LED Package SMD2121
Module Size (mm) 256×128
Module Resolution (dots) 64×32
Number of modules
per square meter (PCS) 30.52
Minimum viewing 
distance(m) ≥4
Brightness (cd/m2) ≥1200
Angle of view (degree) ≤120°
Scanning mode 1/16 Scan constant current drive
Module interface HUB75
Input voltage (DC) 4.8-5.5V
Maximum power (w/m2) 1170
Average power (w/m2) 350-580
Maximum current (A) 7.68
Module weight (g) 202
Gray level Recommended level 16384
Control mode Computer control, video synchronization, real-time display
Effective communication 
distance without relay
Non shielded twisted pair transmission distance of 100 meters,
the maximum transmission of up to 130 meters
Frame changing frequency ≥ 60 rames/ second
Pixel out of control rate <0.0001(LED Industry standard: less than 3/10000)
Display color number 64G color (4096 gray levels under the condition of the number of colors)
Module brightness 
uniformity >95%
Color temperature
RGB color brightness through the software of 100 adjustable color
temperature can be regulated according to the needs
Contrast ratio Software 100 adjustable
MTBF MTDLF ≥10000Hours
Service life ≥50000Hours
Protection performance
Over temperature / overload / drop / image compensation / various correction techniques / over current / over voltage / lightning protection
Using ambient temperature
Indoor, -20 to 50°C
The price only including 1pcs led module, 1pcs data cable and 1pcs power cable. And 1pcs power cable can support 2pcs led modules. NOT including magnet.
 If you need 1 or more area ,pls send message to us.we will give you reasonable price.
1.We accept PayPal only.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
1.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2.Items will be shipped within 1-2 business day when we received payment.
3.Delivery time depends on destination and other factors;
4.International buyers please note:
  a.Import duties, taxes and charges are not included in the item price or shipping charges. These charges are buyer’s responsibility. 
     We will try our best to reduce the risk of the custom duties.
  b.Please check with your country's customs office to determine what these additional costs will be prior to buying.
1. You have 30 days to return it from the date it was received. 
2. All returned items must be in the original packaging and you must provide us with the shipping tracking number, specific reason for the return, and your eBay ID.
3. We will refund your full amount, upon receipt of the item in its original condition and packaging with all components and accessories included,  OR, you may choose to have a replacement.
4. Return shipping is to be paid by the Buyer.
We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
It is impossible to address issues if we do not know about them!
About Us:
If you have any questions or any unsatisfactory such as :not received ,not as described,broken item,can't meet your need,received wrong item.
received less than bought item or any problems,please kindly contact us at first,
you can click the"contact seller "button and select the"other"reason to contact us,
we will have professional customer service to serve for you,and will give you a satisfactory solution as you wish.
But please kindly don't open a case or leave us neutral/negative feedback.

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