Wholesale Mobile Digital Billboards For Sale Manufacturer – Indoor P4 LED Display Module – Jucai

Remarks & Key Precautions

1.Indoor Q4 E can go with 640*480mm MG cabinet.
2.Indoor Q4 E uses HUB75E.
3.Temperature requirement:

• 1) Operating temperature range: -20℃-40℃ other temperature range, need to install temperature control equipment.
• 2) Lamp surface temperature(working period): ≤60℃, temperature control equipment is required to be installed when temperature exceeding the standard.

4.Humidity requirement:

• Storage humidity range: 10% RH-60% RH, humidity over 60% RH requires dehumidification treatment.

5.Keep away from water: Indoor products have low level of protection, water can make the module short circuit, and leads to circuit device damage, so it is necessary to keep away from the water source.
6.Sweat or other liquid cannot be dripped on the display screen during disassembly and assembly operation. If it is dripped, then use alcohol to clean the product, to prevent the liquid from corroding the product.
7.The indoor full-color display contains a driver chip and an input buffer chip, which can display video, image and text information when connected to the LED display control system
in order to ensure the service life of LED, do not display only still picture or still text for a long time, and cause the lamp tube brightness serious attenuation or cause a batch of dead lights, please play the rolling picture or text.

Application

Q4 E, Primary School Hall, 31sqm