P4mm High Resolution Indoor LED Display for Fixed Installation---8

• Tube Chip Color：Full Color
• Display Function：Video Display
• Pixel Pitch：4mm
• Pixel Configuration：1R,1G,1B
• Pixel Density：40,000 dots , m²
• Scanning Mode：1,16 Scan

=== Base Info ===

• Model NO.：P4
• System Operating Platform：WIN XP
• Display Type：LED Video Display
• Application：Stage Performance, Advertising, Shopping Guide
• IP Rating：IP43
• Certification：CE, RoHS, UL, CCC, ETL
• Size：768X768mm
• Water Proof：IP43
• Pacakge：Wooden Case
• Maintainence：Rear Service
• Transport Package：Wooden Case
• Specification：CE, ROHS, ISO9001
• Trademark：BST
• Origin：Shenzhen, China
• HS Code：8528591090
• Production Capacity：5000sqm,Months

=== Description ===
ModelIF4Pixel Pitch4mmUnit Size768mmx768mmLED TypeSMD 2121Pixel / Unit192*192Unit Weight38kgViewing Angle(H/V)140°/140°ApplicationStorage-40~60° C,   Working-20~50° CProtection LevelFor indoor use onlyPower Consumption(AVG.)300w/m2Driving1/16 ScanFrame Refresh≥ 60HzRefresh Rate>1500HzProcessing16bitMax Brightness>1500nitsPower SupplyAC 110/220±10%,  50~60HzMTBF≥ 1, 000 HoursLife Span≥ 50, 000 HoursPixel Failure< 0.0003

Our Services:
1) Reply your inquiry in 24 working hours.

2) Experienced staffs answer all your query in fluent English,Spanish,French,German etc

3) Customized design is available,OEM & ODM are welcomed.

4) Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staffs.

5) Special discount and protection of sales area provided to our distributor.

6) Warmly welcome your visit in our company if available.

7) Warranty: 24 months, a little investment for longer warranty time.
 
 
 
FAQ
Usage Considerations of LED Display
 
1.Switching sequence
1) screen switching sequence:
on: first turn on the computer, then screen
off: first shut off screen, then computer.
2) Interval of switching LED display must be greater than 1 minute.
 
2. Ambient temperature
When ambient temperature is too high or cooling condition is bad, users had better not to turn on the screen for a long time.
Screen shall be installed in temperature from-10 °C to 40 °C.Over environment temperature range, temperature control equipment
must be installed.It is forbidden to install LED display near any heat source.
 
3.Ambient humidity
When installing screen, ambient relative humidity should be in the range from 30% to 70%.It is prone to get static electricity when
the indoor humidity is below 30%; when the indoor humidity is higher than 70%, electronic components are easy to get damp.
 
4.Corrosive gas environment
Please do not install the display in corrosive gas environment containing acid or base components, such as chemical warehouse.
 
5. Electromagnetic radiation environment
Please do not install display when electromagnetic radiation and radio frequency radiation environment is over field strength 5V/m.
If necessary, isolation treatment should be taken.
 
6.Steady power supply
If necessary, users have to install surge switches in the distribution box and ground fault protection to avoid lightning strikes.
Do not use the display in strong lightning and other severe weather.
 
7. Conductive material is strictly prohibited to contact display, such as metal dust and water.
Screens are placed in the environment of low dust as far as possible, otherwise it will affect the display effects, as well as damage
the circuit.If exposed to water for various reasons, please immediately power down until the screen unit dry.
 
8.Controlling colors
Do not display a long time in a white, red, green, blue or other bright screen, because this will affect the display lifetime.
 
9.Controlling time
LED display at least rest 2 hours a day. Normally turn on the screen at least twice a week or more (Especially in the rainy
season it is necessary to turn on the display every day). And it maintains more than 2 hours every time.
 
10.Regular overhaul
LED display requires regular inspection to check circuit damage. If it does not work, change it in time. If circuit damages,
it should be repaired or replaced.
 
11.Security alerts
Users must ensure safety while installing Led display. The factory only offers products and reference programs of frame fixation.
Users can ask relevant authorities to confirm according to local conditions and field condition