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The indoor full-color display has a clearer and more delicate effect, and the res
The indoor full-color display has a clearer and more delicate effect, and the resolution can reach above 1080P; achieves high refresh rate, high grayscale and higher lamp utilization; no residual image, anti-"caterpillar", low power consumption, low Surge and other functions;
The indoor full-color display is mainly composed of a red LED chip, a green LED chip and a blue LED chip packaged into a matrix of pixels, and then fixed to a plastic package;
The indoor full-color display contains a driver chip and an input buffer chip, which can display video, image and text information when connected to the LED display control system;
Through the system control to drive the red LED, green LED and blue LED driver chips, 4,398 billion color conversions can be formed;
The unit board and the box body can be spliced arbitrarily in the horizontal and vertical directions to form different sizes of display screens;
High-quality lamp tube, high-efficiency lamp brightness utilization rate, while guaranteeing lamp tube service life and high-quality plastic parts
High contrast can achieve good display effect
The weight is easy to install and disassemble
Single point and single lamp maintenance can be carried out, and the cost is low
Using constant current to drive the LED, uniform light emission, low power consumption
Display installation method: It can be used as an indoor rental, and it supports fixed installation, hoisting and wall-mounted installation methods to meet the needs of various indoor installation environments.
Screen acceptance requirements and methods:
Screen brightness: adjust the screen to full brightness, adjust the brightness in the test software to 80% on the computer, and use a light gun to measure the brightness of the screen within 10 minutes. To measure brightness, the light gun must be aligned with the screen. It is best to measure the light gun to be level with the screen. Make sure that the black position of the observation window covers more than 16 pixels. Adjust the focus to measure.
Viewing angle: When measuring, people stand at a position of 140° to the left and right of the screen, and the viewing angle under the screen is 65°. It is required that the screen has no obvious dark spots and no obvious dark blocks.
Grounding: The shell, cabinet, and screen structure of the switching power supply are properly grounded, and the grounding point is properly grounded, and a spot inspection is performed every six months;
Lightning protection treatment: the building is required to have lightning rods or lightning protection belt facilities and effective grounding, and the distribution box is required to be equipped with surge protectors. The lightning protection facilities shall be inspected every six months.
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