1.What does UTP stand for?

UTP means unshielded twisted paired, it is a kind of net wire,also means RJ-45 to transmit the DVI signal.
 
2.What is The synchronous control system?

It means is not need the date wire and PC when it is playing, just edit the play files with computer first,then through a date wire copy it into the USB, CF Card,SD/MMC Card. And put the card into the receiving card external interface, then the screen will play the edited files.
 
3.What is the difference between the real and virtual pixels pitch?

The virtual pixel can achieve pixel share,(4LEDs) be 4-times pixel share, and (3LEDs) be 6-times pixel share.so it will be better effect to play pic or video,such as:the video has 320x240dots,if we display with virtual pixel then will be 640x480dots to display the video,more definition.
 
4.What is the weight of the cabinet (including all parts)?

For Steel Cabinet the weight less than is 65kg,and for Aluminium cabinet is 55kg, and the weight of 960mmx960mm Cabinet is 58 Kg(Steel),50 Kg(Aluminium) including all parts. 
 
5.What is Silan LEDs?

Silan LEDs is made in china, it is a public company with reliable quality.many of Display manufacturer are using(http://www.silan.com.cn/english/include/default.aspx) it.but you can point the LEDs aslo,like:Cree,Nichia or Avago.
 
6.What is sending card/receiving card?

Sending card to send the DVI signal (graphic card with the DVI singal interface transit the DVI singal to sending card) to the screen, receiving card+hub card to send the DVI signal to all modules
 
7.Where would the DVI cable be connected to?

DVI signal, Graphic card to sending card to receiving card+hub card to the screens. just use RJ-45 data wire to connect the sending card and receving card.
 
8.What is the use of graphic card and hub card and where would it be placed?

Graphic card is fixed in the PCI or VGA interface of the PC mainboard. the hub card fixed on the receiving card to extend the signal
 
9.What does the Driving Method mean?

Driving Method means use the Driving IC to control the LEDs, 1/1 scan means one pin to control one LED. it is usually used for outdoor. we have 1/2,1/4,1/8,1/16 for Indoor, because it will effect the brightness and consumption of the LEDs.
 
10.What does the Driving IC mean?

Driving IC means to control the LEDs current,LEDs usually the constant current 0.16mA to 1.2mA. so it is important for screen to use the good Driving IC, we used the TOSHIBA TB62726.
 
11.What does the Protection grades mean?

IP65 means waterproof and dust protection. so it can be used outdoor,if the IP54, then will be used indoor
 
12.What does the Gray grades mean?

Gray grades means one color from the most dark to most brightness 's grade. More Gray grades mean more color displayed and more definition.
 
13.What does the Refresh frequency mean?

The frame transform speed, more high,more comfortable when we are looking it.because there is no delay of the pic display
 
14.Will the product have an on/off switch or will it stay on as long as it is plugged?

We can turn the powe supply on/off through our control system software, so you can turn it on/off through the PC. We also can set when the screen be off and when the screen be on.
 
15.Can the images on this product only be updated by using the RS232 or can it be controlled from a different location via Bluetooth? How about a remote control?

Now, we have the asynchronism control system.   we have a receiving card in the Screen, it has integrated the Micro-System that has the function to store and play Video.  it have the external interface with USB, CF Card,SD/MMC Card to store the Video files.  you just need edit the video in your PC, and then copy it to the external equipment. it can play MPEG,AVI,RM,MP3 and so on. the total pixels it can control is 320x192 dots. so it can be used in the small screen. Remote control pc can manage and monitor a group of led tv network through internet or lan.

16.How much of humidity can this product withstand?

The screen working humidity is 10%-95% RH and the working temperature is -20 to +60 degrees. it will be work normally in the atrocious weather.

HOW TO CHOOSE THE RIGHT LED DISPLAY ?

LED display widely used in all kinds of fields, such as securities transactions, financial information, airport and pilot dynamic information, port and station, stadium information, traffic information, post and telecommunications office, supermarket , advertising and so on.LED display with large variety of colors, patters real-time dynamic display mode, the perfect multimedia effects, a strong visual impact of information, text, pictures, animation, video show all lively and flexible information to world.

Now we will tell you the LED display major strongpoint:

1.Long lifespan: The life of LED has above 100,000.00 hours.

2.High brightness: The LED display brightness above 5000 cd/m2 , it can use in outdoors, and the brightness can be automatic flexible adjusted based on sunny, cloudy, morning or afternoon.

3.Large viewing angle: Indoor LED display viewing angle up to 160 degree, outdoor viewing angle up to 120 degree.

4. Low  power consumption: Maximum power consumption per square meter does not exceed 800 W.

5.Variety specification: LED display series have outdoor and indoor full-color, mono color, dual color. They can show all sorts of  video,  pictures, character, graphic, logo, flash, animation and so on.

6. Flexible viewing distance: LED display viewing distance from 4 meter to 2000 meters. Different specification has different viewing distance. Customer can choose the right LED display specification based on local install site.

7. Perfect visuals: Dynamic scanning technology, image stability, and non-hybrid point, image quality fine, clear, animation vivid and varied.

8. Easy maintenance: Module, cabinet consist of LED display. easy maintenance and renewal.

9. Large amount of information and can also change information in any time.

10.Computer control:  LED display can show all kinds of information by offlineand Online.

11. Energy and environment conservation .

12. LED display is an advertising tendency in the world.

HOW TO CHOOSE THE RIGHT LED DISPLAY ?

Because every LED display application is different, it is important to choose the right display for each installation. Choosing the right display maximizes the potential of a new display system. Below is a list of questions that should be asked when considering an electronic display. These questions are intent to yield answers that will allow the right display to be chosen for each application.

Is this indoor or outdoor application?

LED displays are specifically designed for indoor or outdoor use. There are two main factors that differentiate an indoor display form and an outdoor display.The first is weather durability. Outdoor displays are designed to function properly in extreme weather conditions while indoor displays are not built to the same environmental standards.The second consideration is display intensity. LEDs used for indoor
applications are not bright enough to compete with outdoor ambient light conditions, outdoor displays use LEDs that are designed to be bright enough for outdoor use.

Where will the display be mounted in reference to the intended viewing audience?

The exact placement of an electronic display in reference to the viewing audience is an important factor in determining the right product for application. There are two points to consider when choosing a display based on where it will be installed. First, the placement of the display will affect the minimum and maximum viewing distance. Secondly, the angle at which the display can be effectively viewed must be considered. This is typically referred to as the viewing angle. Often, different LED displays have different viewing angles. It is
important to make sure that the intended viewing audience is within thethe viewing cone of the display.Who is the intended audience and

What are their minimum and maximum viewing distances?

Different types of audiences require different display sizes and technologies.
First, let’s define some possible audience types:
Freeway traffic( 60-75 mph),
Highway
traffic(45-60 mph),
City traffic(25-45 mph),
Pedestrian traffic( on foot).
In order to comprehend a message on an electronic display, one must have sufficient time to read the message. The concept of displaying size appropriate images and text on an electronic display is easy to understand when maximum and minimum viewing distances and the speed at which the audience is traveling (In a vehicle or on foot) are considered.

What type of content will be on the display?

Understanding the communication wants and need of the display owner is a very
important factor in determining the right product for a specific application. Ask questions like:

Is color wanted in my messages?
Will the display show graphics are well as text?
Will the display need to show video mages?
How many lines ofcopy will need to displayed at one time?
What type of messages will be communicated to the intended audience?

The answers to questions like these will help lead to the right technology.if you have any more question,please contact us freely.