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What is AC adapter

source:Industry News     Popular:adapter     release time:2020-12-10 16:57:58     Article author:sznbone    

The power supply is an adapter that directly uses AC power to power the digital camera for shooting. Different digital cameras use different adaptors and parameters. For users who are often used for indoor shooting, it is most suitable to configure an AC adapter to supply power. In this way, not only the battery usage cost is greatly saved, but also the time for accelerating battery charging can be reduced. If you accumulate less, you can do more with the money saved in battery costs. Maybe this kind of wired photography may make you a little uncomfortable at the beginning, but after a long time you will find that a digital camera powered by an AC adapter has fast response and sufficient energy, which is definitely a high-efficiency performance. It’s best to buy an AC adapter from the original product. If you want to find a replacement product, you must ask an electrical expert for reference.

 

The power consumption of a digital camera is amazing, especially when it is turned on and shooting. In addition to buying batteries, you should equip the digital camera battery with an external charger, or equip the digital camera with an external power supply. Due to the large power consumption characteristics of digital cameras, the external power supply can provide a large enough working current. Generally, small portable models are recommended to be above 1.5A. For models with larger power consumption, the external power supply current is recommended to be above 2A. The low-grade DC power supply has only a rectifier circuit and no voltage regulator circuit, and the power is insufficient. Once the power is not high enough, the voltage will drop, the digital camera will not work normally, and it will be damaged. Equipped with the original power supply, it can provide stable working voltage and current, and there is also a high-frequency filter magnetic ring (something set on the power line) to prevent interference to the camera's working circuit.


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