China Full Color Outdoor P3.91 P4.81 LED Display Module for LED Advertising Screen with 1920Hz

High Quality Full Color Outdoor P3.91 P4.81 Led Display Module for Led Advertising Screen with 1920HZ

Features:

1.High quality LED chip and high anti-static electricity capacity.High Precision Aluminum Sheet metal panel achieves high flatness and seamless matching of the whole display

2.Large viewing angle and smooth displaying provide excellent visual effect from every angle.Color uniformity, high contrast, clear picture

3.The integration of lamp and driving IC,together with the multi-circuit structure achievs evenly-distributed current, low power consumption and fast heat dissipation.

4.Ultra high brightness,low attenuation,high reliability and weatherability.Support for both front and back maintenance, easy installation

5.High stability, high reliability, long service life.High contrast,black lamps can improve the contrast ratio by 50%.

6.High refresh rate,high gray scale,ghost-canceling,low power consumption,and support dot-by-dot-calibration.

7.Ultra thin body, easy to transport and loading and unloading.Widely applied to traffic information distribution in station, quay and airport, conference, shopping mall, brand presentation,TV station, stage show, concert and so on.

Specifications:

Unit Module

Item

Parameter

Model Number

P3.91-13S

Module size

250mm*250mm

Pixel pitch

3.91mm

Pixels Density

65536/m2

Pixel configuration

1R1G1B

Package mode

SMD2121

Pixel resolution

64dots(W)*64dots(H)

Max Power consumpion

60W

Weight

1.2kg

Drive type

Constant drive

Scan mode

1/16scan

LEDUnit Module

Quanty of Module

4pcs/8pcs

Power supply

5V/60A

Pixel per cabinet

128*128/128*256

Brightness of white balance

≥7500cd/m2

Best viewing distance

4M~50M

Best viewing distance

160°(W) 120°(H)

Best viewing distance

160°(W) 120°(H)

Temperature

storage:-35ºC~+85ºCworking:-20ºC~+50ºC

Opration humidity

10%-95%

Thickness

85mm

Power

Working voltage

AC220V±10%

Average Power consumption

600W/S

Max.Power consumption

≤1800W/S

Current

≤20mA(single LED)

Control system

CPU

Pentium4 or above

Operation system

WIN98/2000/NT/XP

Control method

Synchronization

Main technical

parameter

Driving device

Constant currentdriver IC

Refresh frequency

≥400HZ

Grey scale/colors

RGB256,16.7M

256levels of each color(RGB)/16.7M colors

MTBF

≥9000hours

Power switch

Automatic switch

Display Mode

800*600/1024*768

Waterproof Rate

IP65

Product Details
P3.91 led screen assembly accessories
Installation

Cabinet Type
Testing & Aging

Led Display System

Application:

1. Advertising LED display screen

LED display can perfect combine text, pictures, video. Commercial advertising.

2. Stadium LED display screen

In stadium to live show, video play, slow motion playback, specific lens display, sports score information presentation.

Use in football field led screen fence, basketball stadium center screen, and screens in swimming stadium, Athletics stadium.

3.Transportation LED display screen

Widely use in the busy streets of city or on the highway.

Screens display weather, traffic regulations, to remind drivers to drive safely.

4. Stage rental LED display screen

Easily installed, removed and transport.

Widely used in stage show, concert, theater, party, and other entertainment event as background.

Hot Sale Product
Packing & Shipping

Company Profile
Chipstar LED Co., Ltd. specialized in manufacturing indoor and outdoor high-definition full-color LED display, LED lighting and lighting application products.
Our company has professional production equipment and excellent technology, industry veteran, high-quality, high standards of modern management team, a high level of professional and technical developer, has many years of operating experience and well-trained, a significant number of skilled workers.

Our products has passed CE, FCC and ROHS ceritificate. reliable quality, advanced technology, perfect technology, automation of form a complete set of production equipment, standard production line, perfect sales network and good pre-sales after ssales service is to provide high quality products and continuous development of our roots.

Products are exported to North America, Europe and the Middle East region and other overseas markets, such as Sweden, UK, Italy, Germany, Romania, Serbia, Poland, Turkey, Spain, USA, Ruaais, Canada, Singapore, Japan,etc.
Our Services

Training

Free of charges;In our workshop, we provide all the training including process of operation, installation, maintenance, system set up, etc.

Warranty

1, 2years, .From beginning of installation finished the led display, During it , we will be responsible for all the quality problem.

2,After the completion of the project, we will conduct life maintenance of the system continuously and update the and software.

3,For the hardware equipment, we only collect expenses on components.

Guarantee

1, All the life time for Technology support , system update ,maintenance .

2, We guarantee that the equipment we provide are brand new, complete and unused before delivery .

Remark

1. We are manufacturer of LED display. We only provide the Screen, Cabinet and module,

but do not take charge for the installation in overseas; Technical support is available.

2. The above offer included the cabinet, power supply, power cord,and other basic components; etc.

3. The above offer do NOT included the delivery, insurance, installation and debugging cost;

4. Packing with Ply-wood box, or Carton ; If need flight case packing, up cost will be USD180/PC, 2-4cabinets/case

5.Problems during use.

some spare parts for you, once the screen get problems, please follow up below steps to solve it:

Step1: Take some pictures about the working status of the screen;

Step2: Replace the broken cabinet by the new cabinet;

Step3: Contact with us, and send the pictures to us, we will help you to analyze the problems.

Step4: If it is necessary, please post it to our company, we will maintain it for you as soon as possible, and then deliver it to you.

FAQ

Q1. Can I have a sample order for LED module?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A:Sample needs 3-5 days, mass production time needs 1-2 weeks for big order quantity.

Q3. Do you have any MOQ limit for LED module order?

A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?

A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for LED module?

A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.