1. Material Selection
The key materials that determine the working stability of LED rental screens include LED lamps, driver ICs, power supplies, power and signal connectors, and excellent structural design. Our requirements for material selection are: conducting relevant tests exceeding industry standards, and incorporating various protection functions. For example, the power supply selection requires: overheat protection, wide voltage range AC input, and surge protection. The DC output must have overvoltage and overcurrent protection. The structural design should ensure both a beautiful and stylish appearance of the cabinet, as well as good heat dissipation and a fast splicing method.
2. System Control Scheme
Every link in the LED rental screen system control has a hot backup function, including video sending and receiving equipment, signal transmission cables, etc. This ensures that if an unexpected situation occurs in any part of the system, the system can automatically diagnose and switch to the backup equipment at a very high speed. The entire switching process will not affect the display effect on site. For example, to meet the needs of stage scenarios, LED rental screens need to be moved and spliced on-site during live broadcasts. If, due to staff negligence or other reasons, a signal input cable of an LED rental screen in the middle of the large screen becomes loose, in a conventional control scheme, all LED rental screens from the loose cabinet to the end of the signal cascade will lose signal. However, if a hot backup scheme is added to the control system, the hot backup function will be activated the moment the signal cable becomes loose, and the transparent screen will continue to work normally without affecting the live broadcast.
3. LED Rental Screen Working Status Monitoring
Real-time computer monitoring includes temperature, humidity, voltage, smoke, and the working status of cooling fans, etc. It can automatically adjust and process various situations that occur, and provide location and alarms for abnormalities. For example, if the internal temperature of a cabinet is high due to environmental or other factors, the power supply inside the cabinet may experience over-temperature protection if not handled promptly. With LED rental screen working status monitoring, the system will intelligently adjust the working status of the LED rental screen to lower its internal temperature. If intelligent adjustment cannot lower the temperature to the set target, the system will alarm according to the method set by the staff and provide the location of the abnormal cabinet, notifying the staff to handle it promptly, thus ensuring the normal working state of the LED rental screen. In summary, we can see that improving the working stability of LED rental screens requires a comprehensive approach, considering factors such as material selection, system control schemes, and monitoring of the LED rental screen's operating status. This approach will provide a greater guarantee of the LED rental screen's working stability.
