December 2023 – Ledblogs-LED Lights,LED Driver,LED Screen/Display Manufacturers

What is the difference between electronic whiteboard and interactive whiteboard?

12/28/2023 PCB Boardssfyh

Both electronic whiteboards and interactive whiteboards are presentation tools used in various settings such as classrooms and boardrooms, but they differ in several ways. An electronic whiteboard, also known as a traditional whiteboard, is a simple writing surface that can be used with dry-erase markers or other writing tools. It can be used to write notes, draw diagrams, or brainstorm ideas. On the other hand, an interactive whiteboard is a more advanced version that allows users to interact with digital content using touch, a stylus, or other input devices. Interactive whiteboards feature a display that can be connected to a…

How to choose the right outdoor HD LED sign

12/14/2023 led screensfyh

What is an LED display? LED display or LED sign is an electronic sign consists of a matrix of individual LED lights (LED pixels) that make image, text or video together. LED pixels are placed very close together and from relatively far distance the eyes won’t be able to see the gap between the pixels result in an acceptable image quality with minimum pixilation. Compare to LCD digital signage (like TV), LED signs and LED displays provide lower resolution due to lower number of pixels. But, brightness and color production is much more eye-catching which is necessary for outdoor and…

How does LED display work?

12/14/2023 led screensfyh

LED display systems are actually very simple in concept, they are simply what you would see on a computer or TV screen. An LED display system would convert the input source into a format accepted by LED displays. Digital LED Panels An LED panels are comprised of 4 main components: 1.LED Lamp Embedded Panels 2.Aluminum or Iron Housing Cabinets 3.Receiving Cards 4.Power Units The receiving cards are responsible for processing signal and displaying them on the panels, finally giving you the dynamic media you want to display on your digital signage. Aluminum and iron housings provide structure, rigidity, and high…

What Is Pixel Pitch And Screen Resolution?

12/14/2023 led screensfyh

1. LED Screen Pixel Pitch The distance between the LED screen diodes determines the resolution of the screen. From the center of each set of red, green, and blue diodes, the distance to the center of the adjacent group is measured. This distance is called the pixel pitch. Each set of diodes together form a pixel – or pixel. If the LED screen has a pixel pitch of 1 cm, each pixel can have 100 x 100 pixels. Square screen. The resolution on the screen is set to the number of pixels in height and width. If your screen is…

What are rental LED screens for stand and conference?

12/14/2023 led screensfyh

Rental LED screens for stands and conferences are LED panels capable of reproducing high resolution images and videos with a luminosity that is superior to other devices, such as traditional monitors and projectors not allowing to see the content correctly, either due to lack of luminosity or annoying reflections on their displays.In this way, an unbeatable brightness is guaranteed. LED Rental Display Screen It is able to be disassembled, built and transported frequently, so the box should be disassembled conveniently in structure design, light in weight and convenient in transportation. Usually the LED Display Panels for rental is made of…

How to make a curved outdoor advertising led screen

12/14/2023 led screensfyh

Now outdoor digital advertising led screen is popular,sometimes customer ask me how can I make a outdoor curved led screen. Before giving out our solution, especially before production, we would like to collect the following information: 1:Is it convex or concave curve? 2:Is it ellipse, semicircle, or 360 degree LED display? 3:What is the total length and height of the curved LED display? 4:What is the radian and radius? Please provide the accurate architectural drawing for our engineer to calculate correctly. The distance from the LED display to the ground and the normal viewing distance? This helps to choose the…

SMD LED screen VS SMT led display screen

12/14/2023 led screensfyh

Learn More About LEDs 1. What is an LED? A light emitting diode (LED) is a tiny, electronic semiconductor that converts electric energy into visible light. The chemical compound used within an LED determines its color, brightness and power efficiency. Unlike incandescent lamps, LEDs have no filaments that can burn out or fail. Surface Mount LEDs Surface Mount Devices, or SMD for short, refers to the LED lead frame mounting method. LEDs are mounted to the surface of the circuit board. The SMD contains red, green and blue die. Through-Hole LEDs Through-hole LEDs are mounted with leads protruding through the…

What is the Function of Fire Door Closer? How to Install?

12/14/2023 Access Control Systemsfyh

What is the function of fire door closer? How to install? The most important component of fire doors is the door closer. The door closer plays a key role. It closes the door to keep it in a sealed state when a fire occurs, effectively isolates the source of the fire, and allows time for people to escape and rescue. What are the functions of fire door closers? The fire door electric door closer can monitor the opening and closing status of the fire door in real time and send a signal to the monitoring system. The system issues opening…

How Secure is the S4A’s Wireless RFID Access Control System?

12/14/2023 Access Control Systemsfyh

The security of S4A’s wireless RFID access control system relies on various factors, and the effectiveness of the security measures can vary based on the specific model and features of the product. Generally, S4A aims to implement robust security features to ensure the protection of access control data. Here are key considerations regarding the security of S4A’s wireless RFID access control systems: Encryption Protocols: S4A’s Wireless Door Locks likely incorporate strong encryption protocols to secure communication between RFID devices (cards, tokens) and the access control system. Encryption helps prevent unauthorized access and protects sensitive data during transmission. Authentication Mechanisms: Robust authentication mechanisms…

How User-Friendly is the Installation and Setup Process for the S4A’s rfid wireless door lock kit?

12/14/2023 Access Control Systemsfyh

The user-friendliness of the installation and setup process for S4A’s RFID wireless door lock kit is contingent on several factors, and the specific experience may vary depending on the model and features of the product. Generally, S4A strives to make the installation process as user-friendly as possible. Here are key considerations: Ease of Installation: S4A’s RFID electronic door locks are designed to offer ease of installation. Typically, these systems leverage wireless technology, reducing the need for complex wiring. The installation process may involve mounting the door lock hardware, connecting any necessary components, and configuring the system settings. User-Friendly Documentation: S4A…

Month: December 2023