With the maturity of LED display technology, LED outdoor surface mount full-color mass production. Makes the LED rental display widely used in the light and shadow industry! This is also one of the focuses of future promotion! Collect and summarize some knowledge about LED rental screens here, hoping to help the majority of LED display workers!
LED rental screen (LED screen rental) is a special LED display screen used for stage performances and cultural activities. It usually appears in the form of rental, so it is named LED rental screen.
It is widely used in stage leasing, singing and dancing evening parties, various conferences, exhibitions, stadiums, theaters, auditoriums, lecture halls, multifunctional halls, conference rooms, performance halls, discos, nightclubs, high-end entertainment discos, etc., LED rental Compared with the traditional fixed screen, the screen has the following advantages:
- Lightweight, ultra-thin
The box of the traditional LED display is mainly SPCC (cold-rolled steel plate), commonly known as “iron box”. The thin plate is made into the shape of the box through processes such as bending, welding, and spraying; the cost is relatively low, but its disadvantages are: The box is too heavy, and the weight per square after the display screen is over 60kg, which is very heavy. The LED rental screen boxes used in the stage performance industry are basically die-cast aluminum boxes. The weight of the die-cast aluminum boxes is about 30-50kg/m2, which has the characteristics of lightweight and good thermal conductivity.
- A small error, zero stitching
Because the traditional LED display box adopts sheet metal processing methods, iron or aluminum plates are processed by bending and welding production processes. Due to the large error of such processing technology itself, it is easy to deform after processing, so the error is Millimeter level, it is difficult to meet the requirements of the display screen for zero stitching.
LED rental screen die-cast aluminum box body adopts the production process of module forming and machining, which can control the error within one-tenth of a millimeter, which can completely meet the requirements of zero seam.
- Quick installation
Because the cabinet is made of die-cast aluminum, it is lighter in weight, more accurate, and convenient and quick to disassemble. The technicians can splice a single cabinet within a few minutes, which greatly shortens the installation and disassembly time and saves labor costs.
- Long lifespan
The main component that affects the life of the LED display is the light-emitting diode (lamp). High temperature is the big killer of the light-emitting diode. The good heat dissipation and thermal conductivity of the aluminum box make the ambient temperature relatively stable, which can greatly extend the display screen. life.
To Support the arbitrary direction of the signal line, meet the arrangement and placement of different cabinets, to create different effects of the picture;
The lightweight, ultra-thin, and fast installation design allows you to complete the installation and disassembly of the display in a short time;
Equipped with a professional video processor, supporting AV, DP, VGA, DVI, YPBPR, HDMI, SDI and other signals;
Support 256-level brightness adjustment and white balance custom adjustment, so that different batches of displays can be used in a mixed manner;
Signal processing: RTF series products adopt signal folding technology, unit modules do not need to be cascaded, which greatly improves the display performance of the product. Using signal folding technology, unit modules do not need to be cascaded, greatly improving the display performance of the product;
Mask: It adopts a matte black mask. The rear buckle is used to fasten the mask. The LED light can be easily maintained in the front. The fastening screws are not visible on the front of the mask. The screen surface has good integrity and there are no screws when the screen is lit. Bright spots caused by light leakage;
Modules: Large modules are used, with only 4 modules per cabinet, reducing internal connections and improving product stability. Without opening the box, the display module can be directly disassembled from the rear of the box.
Back cover: Remove 4 screws and remove the back cover to maintain and replace the power supply and receiving card;
Radiator plate: The aluminum base plate is used to replace the traditional plastic bottom shell, which improves the heat dissipation performance of the product while ensuring flatness;
IC and driver: high refresh rate, high grayscale, high refresh rate, high grayscale 16384 grayscale products use high-end constant current driver chips with built-in PWM. In the case of a single receiving card loaded, the display refresh frequency can be as low as 960HZ and as high as 4800HZ. The gray level is up to 16bit, and the picture is stable, which can easily meet the requirements of high-end applications such as stage performances and broadcasts. The DC power cord adopts American standard wire, the power input adopts a surface mount socket, the power cord is not easy to lose, the line loss is minimal during the power transmission, and the input voltage is stable;
Compatible: The new structure design meets the requirements of hoisting and stacking, as well as indoor and outdoor requirements. Single cabinet, compatible with multiple pitches, compatible with indoor and outdoor modules;
High: High grayscale and high refresh rate design, grayscale 14 bit, refresh frequency >960Hz;
Low: Excellent heat dissipation design and heat dissipation performance, no external fans, air conditioners, etc., low noise; lightweight of the cabinet, low installation cost; low power consumption of the cabinet, saving operating costs;
The good waterproof effect, with IP65 protection level, suitable for outdoor rental use;
Equipped with various specifications of the air box, which is convenient for storage and transportation of the box, and has a good protective effect on the LED display.
The LED rental display is light in weight, thin in structure, and has the functions of hoisting and quick installation, so as to meet the requirements of fast installation, disassembly and transportation required by the rental occasion; easy to install and unload, easy to operate, the entire screen is fixed and connected by fast bolts, which can be accurate and The screen can be installed and dismantled quickly, and can be assembled in different shapes to meet site requirements; unique process: unique structural design of welding process optimization, to avoid faults caused by poor contact of electronic product solder joints caused by frequent handling.