1. How to clean the TV box
Due to static electricity, the surface of the network set-top box is easily contaminated with dust. It can be gently wiped with a cloth dampened with water, but clean The effect is average, and it is easy to leave water marks. Too much water can easily make the machine damp and cause permanent damage (if water droplets seep into the inside of the box, do not turn on the electricity, and let the water evaporate slowly in a warm environment). It is best to use a professional LCD screen cleaning solution, spray a little and wipe it gently.
Second, how to maintain the TV network set-top box
1. Place it for ventilation Avoid direct sunlight
Please place the set-top box in a ventilated, dry and heat-free environment with a suitable temperature, avoid direct sunlight, avoid water droplets, splashes, and avoid violent vibrations.
2. Remember to turn off the set-top box when turning off the TV
Turn off the set-top box when turning off the TV. Because when the set-top box is turned on, its internal components will always be in working state. If this is the case for a long time, the aging of each component will be accelerated, thereby shortening the service life of the set-top box, and at the same time, it is easy to cause failures such as crashes; the second is a waste of electricity.
3. Do not place items on the set-top box
When the set-top box is in working state, various parts will generate a certain amount of heat, and the cover on the set-top box will inevitably affect heat dissipation. The high temperature will reduce the working performance of the set-top box, and even lead to adverse consequences such as crash.
4. Shut down for cleaning and maintenance
When cleaning and maintaining the TV set-top box, you must shut down the TV set-top box first, stop using it, and then perform maintenance operations. It is best to cut off the connection with the TV, and then clean and maintain it to avoid electric shock, short circuit and other dangers. Some users like to clean their home while watching TV, and they will wipe the digital TV set-top box with a damp cloth.
5. Keep away from magnetic field interference
Some devices of digital TV set-top box use magnetic medium, so it must be kept away from magnetic field, otherwise the device will be easily magnetized , damage the function of the equipment and shorten the service life of the equipment.
6. Do not pull out the plug frequently
Various interfaces on the back of the set-top box (RF input, RF output, audio, video, component, network port, HDMI , USB) and the smart card slot should not be inserted and removed too frequently, otherwise the slot may be damaged, loose, and poor contact.
7. Pay attention to the environment and conditions of use
The network set-top box should not be used in high temperature. High temperatures can cause the frequency of the crystal oscillator in the hard drive to change. Generally, it should not be used beside the blast furnace, and it should not be used in extremely hot places. If you have to use it in a high temperature environment, you should also add necessary cooling equipment to ensure that the hard disk does not fail due to overheating.
8. Pay attention to moisture-proof, waterproof and mildew-proof
The network set-top box must be kept dry and clean. Once the hard disk in the hard disk player is wet, it will cause an internal short circuit, which will lead to data loss in light, and hard disk damage in severe cases. so. When using the hard disk player, special attention should be paid to keeping it away from water and moisture, preventing water droplets, and preventing mildew. It is best to place the hard disk player in a special protective case. This can not only avoid the erosion of sweat, but also prevent the player casing from being scratched by hard objects.
9. Avoid Strong Vibration
Please handle with care when moving, so as not to damage the network set-top box. Be more careful when using it and avoid violent vibrations. According to the working principle of the hard disk player, the hard disk works differently from the flash memory. When the hard disk is reading and writing, the magnetic head and the platter are in very close contact. At this time, if the hard disk is subjected to strong vibration, it may damage the hard disk. The hard disk is discarded. Therefore, it is best not to move the hard disk player in strenuous sports. Carry and use the hard disk player to maintain a stable environment. Usually, it is best to put a silicone protective cover on the hard disk player. This cover can play a buffering role. Problems with protecting the hard disk player from accidental shock.
10. Correct use of batteries
Hard disk players generally use large-capacity lithium batteries. For lithium batteries, frequent charging will reduce battery usage life. So in general, it is best to recharge when the battery is about to run out. If the battery is detachable, then it is recommended to buy multiple batteries for round use. When using the first battery, charge the second battery, which can be used alternately, which also prevents the embarrassment that the player cannot be used due to the sudden failure of one battery. Happening.
Three, matters needing attention in the use of set-top boxes
Due to the cheap price of digital TV set-top boxes, so Many consumers are willing to buy. After purchasing, first cut off the power of the set-top box and TV. Then connect the radio frequency input end of the set-top box to the cable TV signal socket with a radio frequency cable; then use an AV cable to connect the “video” and “left/right channel” (audio) interfaces of the set-top box TV to each other. Reminder: Yellow is for video, white (L) and red (R) are for left and right channels, and the colors of the plugs must correspond to them respectively. Finally, connect the power plug of the set-top box to the 220V AC power supply.
1. If the TV has a sub-input port, you can connect the S-terminal cable to the S-terminal output terminal of the unit, which can greatly improve the image quality.
2. Loop output: You can watch analog TV. Connect the loop output of the set-top box to the antenna input port of the TV with a cable cable, and then the user can watch analog TV programs for free. If you don’t want to watch analog TV, you don’t need to connect.
3. If you have any connection problems with other devices and set-top boxes, please contact the network center.
The installation and use of the TV set-top box are very simple. As long as you find the ports that need to be connected to each other and connect them correctly, you can easily watch TV and surf the Internet.
Fourth, TV box purchase anti-pit guide
1, don’t believe in low price and high configuration
In order to make money, some unscrupulous manufacturers falsely report configuration, use shoddy charging, and use low-cost and high-configuration means to attract newbies to buy. Such set-top boxes are often installed software to steal traffic and use them for a period of time. Just stuck to death. Therefore, if you see a low price and high configuration, you should be careful first, check whether it is reliable, and look at the word-of-mouth and rankings online.
2, choose the Android system with less ads and simple operation
The Android system is actually more widely used than the Alibaba Cloud system. Therefore, the software compatibility is strong, while the Aliyun compatibility is slightly less. Choosing a set-top box with a simple operating system is convenient for you to watch TV and find the movies you want quickly and easily. Second, it is convenient for family members, and the elderly and children can also operate independently and easily. In addition, too many advertisements have a great impact on the viewing experience. Just imagine, a set-top box is full of advertisements, and you have to wait tens of seconds for each movie you watch. So try to choose less ads, more worry-free.
3Be wary of fake and second-hand set-top boxes
Are some set-top boxes very cheap and look good ? In fact, it is the usual method of many black-hearted manufacturers. They use inferior materials. It looks like the configuration is OK and the materials are good. In fact, people in the industry know that these parts are the lowest price among all brands, and they are not durable.
