High Refresh Rate HD LED Displays Full Color LED Advertisement
1. seamless assembling
2. Brightness automatical adjustment
3. High-definition visual effect
4. High thermal conductivity Alloy cabinet, better heat dissipation
5. Fan-free design, energy saving, more stable,
6. 140〫 wide view angle,
7. Approved by RoHS certification, Lead-free, enviromental design
8. Both above and below use stainless steel hasp
9. Ergonomic handle design, convenient handling
|Power||Average Power: 200/130W/m²|
|Driving method||1/16 scan|
|Max Power Consumption||550/400W/m²|
|The Optimal viewing distance||>5m|
|Operating ambient humidity||10%-95%|
|Control Mode||Video Sync|
|Adopted Control System:||PCTV Board + DVI Board + Control Board + Network cable Transmission|
- YPbPr, PAL/NTSC, HDMI, VGA, HD_SDI etc
|LED parametr:||R: (620-623nm) G: (519-522nm) B: (466-467nm)|
|IV(800-1200mcd) G: IV1800-2300mcd) B: IV(450-520mcd)|
|Brightness adjustment:||Manual adjustment: 256 levels for R, G, B|
|Automatic adjustment: 8 grades for each color|
LED display aging test precautions
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
3. Monochrome and grayscale gradient test not less than 24 hours
4. Video and text effects test not less than 24 hours
The main screen: (Square Area) Live show, close-up shot, playback,
competition information broadcast, advertisement and other
The secondary screen: (Trapezoidal Area) Mainly for advertisement,
can also combined into a whole screen with the main square screen.
Cylindrical screen: Generally used for advertising, text messages,
etc., can use be loop playback and partition play.
Two-year quality warranty with lifelong maintenance.
· Free guarantee repair (including labor and material); free repair
service during the quality warranty period and reasonable charge
for spare parts and maintaining service after the quality warranty
period. We will never exempt our responsibilities on product owned
· Responding time: upon receiving user’s notification, we ensure
24-hour after-sales technical support.
· Spare parts: necessary spare parts are provided together with
products to customers.
· Free technical training: integrative and normative technology
training is available for free to customers by our technical
personnel to ensure they are skilled in regular operations of
hardware and software of products and they are able to estimate and
solve small problems.
· Telephone investigation: our after-sales team will phone the user
every month during the warranty period to follow up the working
condition of the products, and to discover and solve problems, if
· Software upgrade: lifelong maintenance of controlling system,
incessant improvement of the system functions and continuous
· Site instruction service of installation is available.
· Free on-site service for hardware related issues .