There are usually several problems that need to be eliminated when advertising machines don't read pictures:
1, the size of the picture is too large, which makes the main board of the advertising machine unable to recognize the attributes of the read picture. It is recommended that the picture processing and screen resolution be adequate.
2, picture format problems, generally support JPG, PNG, GIF, etc.
Extended data:
Daily use and maintenance of advertising machine;
1. Don't ignore some details.
The advertising machine has been tested many times by the manufacturer before leaving the factory, and finally screened when consumers buy it, so there should be no other noise unless the chip is overheated or the hard disk is burned out during use.
2, frequency electricity should not be pulled.
Even if the advertising machine is forcibly turned off, try to ensure that it is not turned on immediately, and the interval should be more than 5 minutes. During the operation of the advertising machine, the chip is working and the hard disk is reading information. If the power is suddenly cut off, it is easy to cause irreparable damage to the hardware.
3. Pay attention to the use environment
The advertising machine has the same rated power supply as other electronic equipment when it is used. If the voltage is unstable or exceeds the floating range of the machine, the chip of wd tv may burn out or stop working.
4. Clean frequently, don't forget.
Besides paying attention to ventilation during use, the machine should also be cleaned regularly. Because even if the air quality in our room is very good, it is inevitable that dust, grease and so on will fall into the machine. When cleaning the dirt on the advertising machine surface, try not to use corrosive chemical reagents or cleaning agents, so as not to corrode the coating or paint on the surface and reduce the service life.
5. Location ventilation is very important.
Pay attention to the position of the advertising machine to be smooth and ventilated, and try not to put it directly opposite the cooling hole of the TV set or around the multi-purpose power socket. Because this is often a place with high calorific value of electrical appliances, if wd TV is put together with them, there may be a situation in which the master overtakes and hurts people.