The first step: vacuuming. First suck and sweep away the dirt and dust on the surface of the LED advertising screen mask. Step 2: Wet cleaning, pay attention not to spray the lotion directly on the screen, but spray a little cleaning liquid on the cleaning cloth, and then gently wipe in the same direction.…
1. Before cleaning, you need to unplug the power cord. 2. The choice of cleaning fluid. The cleaning fluid generally includes electrolyte, high-purity distilled water, antistatic fluid, etc. It is necessary to choose good quality to effectively clean the dust and other stains on the LED advertising screen.
1. Inspection of the power supply system of the screen body: First, check whether the line connection in the distribution box is rusty or loose. For safety, the grounding of the electric box must be normal. Regularly check the power line to avoid line damage. Reinforcement inspection of internal components and steel frame structure: When…
1. In order to better maintain the beauty and cleanliness of the surface of the sign, the color of the paint is intact and the stability of its components, people should try to minimize the impact and scratches of hard objects or sharp objects; 2. For the characteristics of some metal material identification signs, it…
1. Don’t drop and get damp Digital photo frames are complex electronic devices that cannot withstand collisions caused by falling. The digital photo frame is not moisture-proof or resistant. The digital photo frame is easily damaged by moisture or liquid splashing. 2. Don’t scratch, keep it clean The LCD panel of the digital photo frame…
1. Check the memory card The general digital photo frame should be able to support SD memory card and U disk. Check if your camera memory card is the type of memory card that this digital photo frame can read. If it is not a compatible memory card, you can use a card reader to…
1. No need to install Digital photo frame is a new type of photo frame that can directly display digital photos without printing out the photos. 2. Loop playback It uses the outer frame, appearance, and shape of a traditional ordinary photo frame, and replaces the middle photo part of the traditional ordinary photo frame…
The digital photo frame is a fashionable electronic consumer product and a must-have decoration for the family. Inheriting the digital fashion and the warmth of the photo frame, it is very versatile. For example, it can be used as business gifts, holiday gifts, souvenirs, exhibitions, welfare prizes, modern furniture, wedding photography, automotive, digital photography equipment,…
Digital photo frames can generally be divided into three categories: 1 Simple function digital photo frame (only display pictures in jpg format) 2 Simple multimedia digital photo frame (can also play music and video) 3 Advanced multimedia digital photo frame (usually supports wireless 802.11 connection, but also can download pictures from websites or even emails)…
(1) Digital photo frame is a new type of photo frame that can directly display digital photos without printing out the photos. (2) It adopts the outer frame (appearance) shape of a traditional ordinary photo frame. The middle photo part of the traditional ordinary photo frame is replaced with a liquid crystal display, equipped with…
