Refresh Rate in LED Screens
June 19, 2024
To achieve the best performance for the indoor use LED screen , we choose the best chips from Nationstar, competitive choice for indoor P2.8~P4, which the lamps has good brightness and color uniformity.Also we use good PCB to work with those good materials to get better quality products.Also the steel cabinets we use the better one to get better flatness , seamless surface, almost the same performance with aluminum cabinet
To get the no flicking and color performance for live videos we use ICND1253 IC,The ICN2153 is a 16-channel PWM constant current sink LED driver for 1:32 time multiplexing applications. The constant-current value of all 16 channels is set by a single external resistor.ICN2153 converts serial input date into the gray scale of each pixel by a 16-bit shift register. ICN2153 detects individual LED open errors without extra components. ICN2153 also integrated pre-charge circuit for ghosting reduction.The ICN2153 exploits precise current regulation technology, with both channel-to-channel error and chip-to-chip error less than 2.0%.
Controller: All-in-one LED Video Processor HD-VP820
HD-VP820 is one powerful 2-in-1 controller which integrated the function of one single-picture video processing and one sending card, load capacity is 5.2 million pixels, the widest is 8000 pixels, and the highest is 3840 pixels, multi-signal input, support 4K video signal input and double windows display.
HD-VP820 Features：
1）Integrated video processing, sending card function, 8 gigabit network port output, total pixels 5.2 million points；
2）5-channel high-definition digital and analog video input, up to 4K@60Hz input；
3）Multiple audio input and output；
4）Support dual pictures PIP、POP；
5）Free switching of any channel；
6）Parameter setting and saving function, scene preset saving and recall；
7）”Navigation Settings” function, convenient for quick settings；
8）The “connection setting” function no need computer control, and directly sets the connection parameters of each cabinet through the panel buttons;
9）The device can be debugged and controlled through panel buttons, USB, Wi-Fi (mobile APP, developing).
We support brand designation like LED lights and ICs,also power supplies etc. Various brand control cards such as Novastar tech, Linsn tech, Huidu tech, Colorlight tech and so on. LOGO printing service and other diversified services, and we have a very competitive price and service system, you do not need to pay too much, We create more value for you from the perspective of your actual use. If you have a similar project that requires a quote solution, please contact us. We will customize your solution for you
Order country: Philippine
Size: 8.064m x 4.032m
Pitch: P3mm
Module: 192x192mm, Nationstar, 2153 IC.
Controller: Huidu Tech All-in-one LED Video Processor HD-VP820
To achieve the best performance for the indoor use LED screen , we choose the best chips from Nationstar, competitive choice for indoor P2.8~P4, which the lamps has good brightness and color uniformity.Also we use good PCB to work with those good materials to get better quality products.Also the steel cabinets we use the better one to get better flatness , seamless surface, almost the same performance with aluminum cabinet
To get the no flicking and color performance for live videos we use ICND1253 IC,The ICN2153 is a 16-channel PWM constant current sink LED driver for 1:32 time multiplexing applications. The constant-current value of all 16 channels is set by a single external resistor.ICN2153 converts serial input date into the gray scale of each pixel by a 16-bit shift register. ICN2153 detects individual LED open errors without extra components. ICN2153 also integrated pre-charge circuit for ghosting reduction.The ICN2153 exploits precise current regulation technology, with both channel-to-channel error and chip-to-chip error less than 2.0%.
Controller: All-in-one LED Video Processor HD-VP820
HD-VP820 is one powerful 2-in-1 controller which integrated the function of one single-picture video processing and one sending card, load capacity is 5.2 million pixels, the widest is 8000 pixels, and the highest is 3840 pixels, multi-signal input, support 4K video signal input and double windows display.
HD-VP820 Features：
1）Integrated video processing, sending card function, 8 gigabit network port output, total pixels 5.2 million points；
2）5-channel high-definition digital and analog video input, up to 4K@60Hz input；
3）Multiple audio input and output；
4）Support dual pictures PIP、POP；
5）Free switching of any channel；
6）Parameter setting and saving function, scene preset saving and recall；
7）”Navigation Settings” function, convenient for quick settings；
8）The “connection setting” function no need computer control, and directly sets the connection parameters of each cabinet through the panel buttons;
9）The device can be debugged and controlled through panel buttons, USB, Wi-Fi (mobile APP, developing).
We support LED lights, ICs, power supplies, etc. brand designation, Various brand control cards such as Novastar tech, Linsn tech, Huidu tech, Colorlight tech and so on. LOGO printing service and other diversified services, and we have a very competitive price and service system, you do not need to pay too much, We create more value for you from the perspective of your actual use. If you have a similar project that requires a quote solution, please contact us. We will customize your solution for you.
Have LED display projects need quotes?Or need an advise? Contact Us now, we will reply you with the best solutions for your LED screen cases ASAP.
SHENZHEN TLI LED, specializing in the research, development, production and sales of LED displays, provides customers with diversified LED display solutions based on advanced technology and excellent quality, which are widely used in commercial advertisements, stadiums, conferences and exhibitions, etc. TLI LED, lighting up the world of vision, leading the future!