LED Display Screen Price: Below are the usage notes for color LED display screens

　　LED Display Screen Price: Precautions for indoor full-color LED display screens

　　Precautions and daily maintenance for indoor full-color LED display screens

　　With the widespread application of indoor full-color LED display screens, more and more usage issues have arisen. To better use LED display screen related products, several feasible points regarding precautions and daily maintenance have been summarized.

　　LED Display Screen Price: Usage environment precautions

　　1. Operating environment temperature range: -20 to 50°C, operating environment humidity range: 10%-90% RH.

　　2. Avoid using or storing in high temperature, high humidity, or highly acidic/alkaline/saline environments.

　　3. Keep away from flammable materials, gases, and dust.

　　4. Avoid strong impacts and collisions with sharp objects during transportation.

　　5. When the ambient temperature is too high or heat dissipation conditions are poor, avoid keeping the filter open for a long time.

　　6. Powering on LED display screens with humidity exceeding the specified limit can cause parts to corrode, short circuit, and result in damage.

　　7. It is strictly forbidden to use water, iron powder, or other conductive metal objects inside the screen. The LED display screen should be placed in a low-dust environment as much as possible. Excessive dust affects display quality and can damage circuits. If water enters for any reason, immediately cut off power before all components inside the filter dry.

　　LED Display Screen Price: Power supply precautions

　　1. LED modules are powered by DC 5V (operating voltage 4.2~5.2V). AC power supply is prohibited; reversing the positive and negative connections of the power supply is strictly forbidden (Note: reverse connection will cause product burnout or major fire hazards).

　　2. Power supply voltage for LED displays: 220V ±10%, frequency: 50Hz ±5%.

　　3. Ensure safe and reliable grounding, isolate the ground wire from the neutral wire reliably, connect power supply, and keep away from high-power backup devices.

　　4. In case of short circuit, tripping, burning, smoke, or other abnormal phenomena, do not repeatedly power on for testing; identify and resolve issues promptly.

　　5. Use a stable power supply and prevent lightning strikes. Do not use under harsh natural conditions, especially during thunderstorms.

　　6. Large screen power supplies need phased power supply because the overall large power state of the image affects the safety of the entire distribution system.

　　7. LED display screens should not display high-brightness full white images for more than 30 minutes to avoid excessive current, power cable heating, LED damage, and reduced display lifespan. Video playback is recommended.

　　8. During use, LED display products should not be switched on and off continuously; the interval between operations should be at least 1 minute.

　　9. To prevent electric shock and circuit damage, if there are issues prohibiting non-professionals from accessing the internal circuits of the LED display screen, please have professionals perform repairs.

　　LED Display Screen Price: Cleaning related precautions

　　1. Regular cleaning and maintenance: Large LED full-color display screens exposed outdoors are subjected to wind and rain. Indoor LED displays, even if exposed for a long time, accumulate more dust and rainwater marks on the screen. Regular and timely cleaning is necessary to avoid affecting viewing quality.

　　2. When cleaning the module surface, use a soft brush to gently wipe. Do not use liquid substances to clean the LED module surface as it may damage the LED bulbs.

　　3. Proper wiping: The surface of the large LED display screen can be wiped with alcohol, or cleaned with a brush and vacuum cleaner. Do not wipe directly with a wet cloth.