Aluminum P3.91 Indoor Full Color Rental LED Display LED Billboards 1500cm/d

Smart Aluminum Cabinet 500 X 500 P3.91mm Indoor Rental LED Display LED Screen

1. Quick Detail:

(1) SMD P3.91 Aluminum Die Cast Cabinet
(2) High Refresh rate

(3) 65410pixels/㎡

(4) Big View Angle

(5) IP68 Protect Grade

2. Description:

Dosatronics LED displays are high tech product with our own patent. Especially outdoor LED display for advertising has high brightness, high contrast, high refresh rate…All are popular both in domestic and overseas market. We adopt unbeatable product stability through strict Quality Control System. It is very correct for you to choose our company, our LED display products. All of them has 3 years quality warranty since all component are extremely good. They can bring you large fortune in a very short time.

3. Applications:

Our Full Color SMD Indoor P3.91 LED Display is mainly for outdoor usage, such as commercial advertising,

mobile media, night club, entertainment events, business establishments, can install in banks, stock exchange

centers, bus station, schools, telecommunications, customs, stadiums, studio, shopping, malls, railways,

airports, harbors, etc.

4. Specifications:

5. Methods for Quality Assurance

a. Aging
1) 100% fully test
2) Condition: 72 hours with 256 grey level

b. Vibration Testing
Condition: 3-5 mins up and down in 5mm range



6. Factory Equipment

Wave Soldering Conveyor, PC Console, Wave Soldering Machine,
Automatic Glue- pouring Machine, Solder Paste Printing Machine,
Reflow Soldering Machine, Automatic Solder Paste Printing Machine,
Withstand Voltage Tester, Ground Resistance Tester,
Medium-speed Automatic SMT Machine, Super Mute Terminal Machine,
Automatic Wire Stripping Machine, Automatic Optical Inspection (AOI) Equipement.



7. Package

Carton. Fumigation-Free wooden case or Flight case



8. Control System Connection

Dosatronics Controls system

9. Our products have three unique advantagess

(1) Our module shell is aluminum,other companies are plastic.so it is lighter and thinner.

(2) Our module have strong waterproof and heat-dissipation, the module can work in the water of 100 degrees or 40 degrees blow zero environment.

(3) Display can work under extremely cold ,heat,humidity and other extreme environments.

Shenzhen Dosatronics Co.,Ltd. Outdoor & indoor LED display expert.

We have more than 10 years professional experience in manufacturing LED display and LED lighting products in Shenzhen, China. With strong manufacture capacity more than 6500M2 per month, thereinto, outdoor full color display 3000M2/month and indoor full color display over 2000M2/month, Dosatronics mainly focuses on R&D, manufacture and exportion of outdoor or indoor full color LED displays, LED street light, LED bulbs, LED spot lamps and LED tube series products. 

Dosatronics is a Hi-tech company specialized in LED display industry. we passed ISO9001:2000 and the products have got the quality certification of ROHS, CE, CCC, UL, IP65 waterproof test, sunshine glare test, EMC test, high-low temperature cycle test, heavy metal content test etc.

Dosatronics  provides you with 24 hours on-line service and timely techinical assistance, installation,  maintenance and so on.