LED Indoor Display Usage Guidelines

Fixed Installation:

• In an environment with humidity ranging from 10%RH to 65%RH, the display screen should be turned on at least once a day, ensuring it operates normally for at least 4 hours each time.
• If the humidity exceeds 65%RH or during high-humidity periods, dehumidification treatment should be applied to the display environment, ensuring the screen operates for at least 8 hours daily.
• During the evening, doors and windows should be closed to prevent damage to the screen due to nighttime moisture.

LED Indoor Display Environment Requirements

Temperature Requirements:

• Full-screen operating temperature: -10°C to 40°C （Temperature control equipment should be added if the temperature exceeds the specified range）.
• It is advisable to install air conditioning indoors to regulate temperature and humidity.
• Before turning on, dehumidify the indoor environment. After one hour of ventilation, power on the display screen.
• The operating temperature of the screen surface should be ≤60°C.
• Avoid direct air conditioning blowing on the front of the screen.

Humidity, Dust Protection Requirements:

• Humidity range: 10% to 65%RH. If the environmental humidity exceeds 65%RH, dehumidification treatment should be applied.
• The protection level of indoor display screens is IP30, so the product should not be exposed to dusty environments.
• LED display installation should not coincide with indoor renovations to prevent dust damage.
• Indoor display screens are not waterproof and should be avoided in places with high humidity, such as bars, bathhouses, indoor swimming pools, etc. Special environments should consider using outdoor displays.
• Ensure proper grounding for the power supply, with a grounding resistance of ≤4Ω.
• After the display screen is installed, it is strictly prohibited to use cutting machines, welding machines, or other equipment to process the display screen again to prevent damage.

Other Requirements:

• Avoid installing LED display screens in places with a high concentration of corrosive gases, as these can damage electronic components.
• Do not install display screens in environments with electromagnetic radiation, radiofrequency radiation exceeding 5V/m, such as radar systems, communication transmitter rooms, radiofrequency, microwave medical equipment, large power stations, etc.
• Display screens should be positioned to avoid direct sunlight, as it not only affects display effectiveness but can also cause damage to the eyes.
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• LED Display Entertainment Application Guidelines

  Application Scenarios: Bars, KTVs, party rooms, and other entertainment venues.

  Commonly Used Products: P2.5 / P3 / P4 / Transparent Screens / LED Strips

  These entertainment venues often face common issues such as poor ventilation, high humidity, heavy tobacco smoke, special effects like fireworks, and spills of beverages. These factors can severely corrode LED display components, leading to issues like dead pixels and malfunctions.

• Nano Coating Treatment: Products should undergo nano coating treatment to maximize protection of components against damage caused by on-site factors.

• Humidity Control: If the humidity exceeds 65%RH, dehumidification treatment of the environment should be applied.

• Use of High-Quality Water-Based Tobacco Oil: Employ tobacco oil of cosmetic-grade or higher quality to reduce potential damage.

• Avoid Direct Smoke Exposure: Smoke should not be sprayed directly onto the screen.

• Caution with Fog Machines: Indoor environments are not recommended for the use of fog machines. The powder in fog machines contains metal elements that, with prolonged use, can adhere to LEDs, causing short circuits through component holes and resulting in dead pixels, malfunctions, or persistent illumination.

• Protection Level Consideration: The protection level of indoor display screens is IP30, and thus, products should not be exposed to environments with excessive dust.

• Maintain Adequate Ventilation: Ensure a well-functioning ventilation system to address the challenges of poor ventilation in these venues.