Professional Waterproof P3.91mm Hire led screen Indoor Full Color LED Display

Professional Design For Stage Background Video P3.91mm Indoor Rental LED Screens

1. Specifications:

2. Quick Detail:

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

?(3) Light weight and slim design

?(4) Big View Angle

?(5) IP68 Protect Grade

3. 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.

?
?
4. 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.

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. Company Development History:

May, 2009, Dosatronics was established in Guanlida Building, Baoan District.

November, 2009, Dosatronics moved to Xi