2024 new eighth generation 4K screen/VB1/V-by one+LVDS
LCD/LED screen tester
LCD TV/monitor screen testing tool
Real 80 screen parameters (T80S), resolution code power-off memory function (exclusive), number and ten digit separate code adjustment, time-saving, labor-saving, convenient and fast) with built-in boost board, built-in 14 professional test screens, screen line interface, high voltage board/boost board and other interface circuits all short circuit protection, all solid state capacitors/enclosed inductors, workmanship materials open for you to see
The highest resolution of the 2024 new model is 3840X2160
Why do maintenance personnel need LCD screen testers?
The function of a screen tester is equivalent to combining a universal driver board and a signal generator. It's just that you don't need to write a program and can simply adjust the code. It's convenient and fast. It doesn't mean that you have to test the program back and forth like a universal board, and if a program doesn't work, you have to change it again until it's displayed. After the display, if you want to test the screen for faults such as bad spots, bright spots, and bright lines, you need to connect it to a computer host and find professional testing software to test it. However, the screen tester doesn't need to write a program, it can directly adjust the code, connect it to a computer host, or find professional testing software. It comes with 14 professional level testing screens When a customer sends a monitor or TV with signal problems such as black screen, white screen, blurred screen, wire drawing, and bright band, you don't know whether the problem lies in the driver board or the logic board. Using a screen tester can easily determine the problem, which is convenient, fast, time-saving, and labor-saving. Instead of being at a loss for signal problems like before and spending money to buy a driver board first, if not, then buying a logic board. This is because the maintenance cost is too high and the service cycle is also very long. A large screen intelligent 4K board costs about 500 yuan, not just a set of screen testers. So with the LCD screen tester, it is both convenient and fast, as well as a tool for testing LCD maintenance signals
What are the advantages of our testing equipment? Unique skill that other screen measuring devices do not have
1: There are actually 80 screen parameters, each of which has been tested, rather than copying one resolution into three or four to make up 80 or even more resolutions
2: The minimum resolution is 640X480, and the maximum resolution is 3840X2160, surpassing any current screen measuring instrument on the market (ordinary screen measuring instruments have a maximum resolution of 1920X1200). (Testing 4K screens requires adding a protocol conversion circuit board)
3: The new LCD screen tester has 14 professional level test screens, while currently there are only 8 test screens available on the market
4: The resolution code for the new LCD screen measuring instrument is adjusted to one bit and ten bit respectively, while the current screen measuring instruments on the market are adjusted from small to large, such as the 56 code. The new version only requires one bit to be adjusted
5. Ten digit adjustment to 6 is sufficient, while current screen testers on the market need to be adjusted from 1.2.3 to 56 times. 5: The new LCD screen tester comes with an LED boost board, also known as a constant current board, with a maximum output voltage of 35V and a current of 120MA. However, current screen testers on the market do not come with a constant current board, also known as a boost board
6: The new LCD screen tester has a professional protective card slot for the LVDS screen cable interface, which can be plugged and unplugged multiple times to prevent pin bending. However, the current screen testers on the market do not have it, only a double row 30 pin configuration,
7: The new LCD screen tester adopts full interface circuit short circuit protection, which opens up a new era of LCD screen protection. Not only does it protect against screen line short circuits, but it also protects against interface short circuits such as high-voltage board and boost board. Different codes are prompted for short circuits in different places, fully opening up the protection era. However, the current screen testers on the market only have screen line protection and cannot truly achieve screen burn-in
8: The new LCD screen tester has a quick resolution code setting and automatic memory saving function. If you turn off the power and turn on the device again, it will automatically restore the screen parameters of the last adjusted code. However, current screen testers on the market do not have this function
9: The new LCD screen tester supports our developed LVDS to 4K adapter board and LVDS to EDP adapter board
10: The PCB circuit board of the new LCD screen tester adopts a military grade circuit board design, and the capacitors are made of solid-state capacitors with enclosed inductors. The workmanship is good and the materials are sufficient, surpassing any LCD screen tester on the market
11: The new LCD screen tester can directly adjust the resolution code when turned on, and the signal source chip will automatically reset. However, to change another code on the market, you need to press the power switch, turn it on and off again, and manually reset it to display the test screen
