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PRT OPTOELECTRONIC CO.,LTD
PRT OPTOELECTRONIC CO.,LTD is professional manufacturer and supplier of led displays with high quality, competitive prices, excellent service
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HD P4 LED Advertising Display Board With High Contrast SMD 2121 Lamps

PRT OPTOELECTRONIC CO.,LTD
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HD P4 LED Advertising Display Board With High Contrast SMD 2121 Lamps

Brand Name : PRT

Model Number : P4 indoor

Certification : CE ROHS FCC

Place of Origin : Shenzhen China(mainland)

MOQ : 3 square meters

Payment Terms : T/T, Western Union, MoneyGram

Supply Ability : 3000 sq.m per month

Delivery Time : 15 working days

Packaging Details : wooden case or customized

Item number : P4.0

Module size : W 256 x H 128 mm

LED chip : Epistar

Port type : HUB-75B

Driving scan : 1/16 scan

Warranty : 2 years

Brightness : 1800 cd /m 2

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HD P4 Indoor Video Advertising LED display with full color high contrast SMD 2121 lamps

Our service:

1. We provide 24-hours service, and every message you quote inquiry will be replied within 12 hours.
2. Our products are exported to foreign countries and regions.

3. Our professional team will constantly communicate with you, to establish a good working relationship.We aontact you by e-mail and phone, always prepared to help you out.


Product features:

1. SMD full color pitch for wide view angle, light with a good max, high contrast

2. Equipped with intelligent lighting equipment and adaptive adjustment of environment, will not affect by the ambient light strong display effect and environmental protection and energy saving

3. Original designer and manufacturer factory direct sale. Help you save 50% or more cost.

4. From material to finished product, from design to produce, we control all steps, that's the guarantee of the quality and reliability.


Delivery Details:
1. FedEx/DHL/UPS/TNT for samples, Door-to-Door
2. By Air or by Sea for batch goods.
3. Customers specifying freight forwarders or negotiable shipping methods.
4. Delivery Time: 3-5 days for samples; 7-20days for batch goods.
The delivery time of your shipment depends on your order quantity.

Parameters for reference, please contact us for details, we offer you the exact price based on your request.

ItemParameterItemParameter
Pixel Pitch4mmLED EncapsulationSMD 1R1G1B
LED ChipsEpistarModule resolution64dotsx32dots
Module size256mmx128mmPixel density62500dots/m²
Cabinet size512mmx512mmCabinet resolution128dotsx128dots
Drive Method:1/16 ScanningBrand of power supplyCL 5V~40A
Gray ScaleRecommended 256 levelThe best viewing angle

Horizontal:140
Vertical:90

Max Power Consumption1000W/ m²Control Mode

Video frequency
synchronization

Optimal Viewing Distance≥4mBrightness≥1500cd/m²
Blind Spot Rate<0.0001Brightness Control0-255 Grade
Contrast100 levels adjustableEarth Leakage Current<2mA
MTBF>5000HoursLifespan>100000Hours
Power Supply Mode

AC220V/50HZ or
AC110V/60HZ

Protection LevelIP41
Humidity0%~90%Operating System

Windows98/me/
2000/NT/XP

Operating tempertureOperation:-30°C~+60°C


Product Testing :

1. The test content: black and white, red, green, blue monochrome, grayscale gradient, video effects, text effects
2. LED display a white screen test playing time is not less than 24 hours
3. Monochrome and grayscale gradient test not less than 24 hours
4. Video and text effects test not less than 24 hours




















































Product Tags:

indoor digital advertising screens

      

led advertising display board

      
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