Phenomenon: there is accompanying sound, the base color-red appears for a while, and there is a regression line. After testing, the voltage of the C electrode of the red video tube dropped to 20V, and the voltage of the C electrode of the green and blue video tube rose to 200V.
Judgment: 1. The red tube is usually broken; 2. The picture tube is broken. 3. Other reasons. Start with the most common faults and change the view of the release tube. As a result, the faults still appear from time to time, indicating that there are components that are aging or have poor contact. After careful inspection, starting and touching, R515 is found to be de-soldered, re-welded, and the problem is solved.
The DMX console is the central controller for controlling all stage lights and special effects equipment. Almost all equipment needs to be connected to it, and users use it to issue control commands to all equipment. It can be controlled in real time, or the device can be programmed to display specific effects at a fixed time. Even with the stage equipment, the DMX console is also essential, just like there are more soldiers, the commander still needs to give orders to them. There are also many different types controllers to work for different quantity Stage Lights.
DMX Controller, DMX Consule
Guangzhou Cheng Wen Photoelectric Technology Co., Ltd. , https://www.ledscreencw.com