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In the daily use and protection of ordinary infrared TV remote control, we are most likely to ignore the correct use and protection of the TV remote control. This also reflects from the side that the correct use and effective protection of the TV remote control is So important, if you want the ordinary infrared remote control you use to not stop working soon, you can do this by the following methods:

First of all, what we have to do is that the indoor light should not be too strong. Generally speaking, our smart TVs are installed in the direction of the backlight in the living room, but they should not face the sun directly, which is not conducive to watching TV. Under normal circumstances, when watching TV, it is enough to have a 25-watt light bulb side-illuminated, which is also a relatively standard reference value. And ordinary infrared remote control can work normally under 200 lux indoor illumination. At the same time, the remote control distance of the infrared remote control transmitter is also limited, usually about 5 meters. In fact, the best distance for the remote control is 7-10 meters, because we have signs of walking when we watch TV. If we go far That is not suitable for remote control distances less than 7 meters. If you find that the effective distance of the infrared remote control is shortened, you must replace the batteries to ensure the operating voltage of the remote control transmitter. Generally, two AA batteries can be used for about half a year.

However, some smart remote controllers use 2.4G wireless transmission and WIFI or Bluetooth transmission technology, and its largest remote control transmitter is still effective within a range of 30 meters. At present, it is only a new generation of Anrui that can achieve such a long remote control distance. A smart remote control, which can automatically switch the TV, select channels, and adjust the brightness, volume, color density and contrast of the color TV within this remote control distance. Voice search and remote operation are also possible. For ordinary TV infrared remote control, if it is too far away from the TV, the use effect of the infrared remote control transmitter will be reduced, or even invalid; of course, this kind of remote control is also subject to objective conditions, and the remote control transmitter must be There are no obstacles between the TV sets. And the new generation of intelligent remote control Anrui Chuang remote control does not need to worry about this, even if there are obstacles, it can still be remotely operated 360 degrees, it is said that this is mainly due to the built-in 6-axis or ten-axis remote control The gyroscope ensures that the remote control angle of the remote control is accurately guaranteed.

For the infrared remote control transmitter, it is not exposed to direct sunlight, otherwise it will cause the infrared remote control transmitter to malfunction. The main reason is that the transistor will be damaged, and the remote control receiver on the TV should also be protected from strong light to avoid loss of control or malfunction. Because the remote control is for transmitting commands, and the receiver on the TV is for receiving commands, the two must be complementary to each other. What needs to be reminded is that although the infrared remote control can turn off the TV, the power plug of the color TV should be unplugged at night or when leaving home. The main reason is that the remote control receiver of the color TV is still working if the plug is not unplugged. This is a waste of electricity (power consumption can reach 8-15 watts), and it is not safe, and sometimes even burns the TV set due to a sudden increase in external voltage or causes the TV to explode.