Knowledge

How to choose High Power LED Flashlight?

LED become more and more popular in illumination area, because energy saving, it can last more hours under the same power consume, so it also very good for flash light. And how to choose a good flashlight is most concern for people who want to buy a LED flashlight. 1. LED quantity: LED number sh...

Precautions during LED storage and usage

LED is very sensitive electronic components, so must be very careful during storage and usage, otherwise it will cause the damp LED, puncture or death. And a lot of problem LEDs only can be found during usage. Storage: 1. Moisture proof and anti-electrostatic package with moisture absorbent mate...

What are refresh rate and frame rate?

The refresh rate is the number of times a display’s image is repainted or refreshed per second. As it denotes a frequency of a process, the refresh rate is expressed in hertz. That is, a refresh rate of 75 Hz means the image is refreshed 75 times in one second. The most common fresh rates for to...

What’s the scan mode for LED Screen?

The scanning mode of LED display confused many people, what’s does it work? And what’s this affect for LED screen? Here give you detail information: Each drive IC have 16 pins, and can drive 16 LED chip at the most. Static drive mode means all the LEDs on the LED module are driven by IC at any t...

Optimum viewing distance

Optimum (best) viewing distance of led screen is the viewing distance providing the audience with the best visual experience of watching the led display screen and no color cast. In fact, it is very hard to define this because there are too many influence factors, such as the pixel pitch, the sc...

What is viewing angle?

Viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance. It includes horizontal viewing angle and vertical viewing angle. The image may seem garbled, poorly saturated, of poor contrast, blurry or too faint outside the stated viewing angle range, the...

The explanation of ingress protection (e.g.IP65)

Ingress Protection (IP) is a European rating that describes the degree of protection provided by an enclosure of electrical equipment. The rating system consists of the letters IP followed by two numbers: The first number indicates the degree of protection against solid foreign object ingress. T...

What is the Difference of SMD and DIP?

SMD also named SMT (surface mounted technology), the SMD lamp is soldering on the PCB board surface. SMD led display is widely used for indoor projects. Right now it is also used for outdoor projects. Our outdoor SMD led displays are enough mature, IP65 water proof with years testing. DIP (dual ...

Differences between LED Display Light Sources

The LED light source is key material for LED display performance, which determines the color consistency, brightness, viewing angle and cost of screen. Here introduce the difference between dot matrix, DIP and SMD LED light source. 1. Dot matrix module: It is the old design, evolved from the int...

Is the sign difficult to program?

Not at all. The programming for most Displays is done using a hand-held remote, no computer or special software is required. The remote control is effective to program or edit the sign from up to 25 feet away. Our displays can use either remote or our easy to use software.

How to Control the Full-color LED Display Quality?

LED components is the most important parts of full color LED display. Because of that, improving the LED components quality is the key to make a good full color LED display. There are five important indicators to evaluate the components quality: 1) Failure rate As the full color LED display comp...

What is custom LED display?

AeroV can offer customized design and manufacture to suit different application—Customized LED Displays, which can be designed according to the need of the user and considering other aspects so that they can be maintained easily. Of course the maintenance helps improve the life of electronic equi...