Do not worry if the adapter has a higher rating as the device will only consume what it needs. The adapter you choose must be able to supply at least the current rating of the device. Amps: This is also usually written on the devices sticker or near the power port, this is measured in A or mAh.
![psc 500 usb parallel adapter psc 500 usb parallel adapter](https://ae01.alicdn.com/kf/H98787e1d5ecd4a9b891b93d35c372911T.jpg)
Current tells us how much power the device needs to operate. Once you have confirmed the voltage of the device we need to find the amount of current that it uses. The most common are 18V, 12V, 9V, 6V, 5V and 3V. It is important to use the correct volts when choosing the adapter as a device can only run on the rated voltage. Volts – This is usually written on the adapter sticker or near the power connector port and can be written as V ,VAC or VCD.These symbols show the type of output of the adapter usually, it is labeled as AC/DC or with the symbols above. AC or DC – Most adapters convert AC to DC, but it is still important to check the output.If that is all you needed and feel confident start hunting for your adapter now, if you still want a deeper breakdown of the adapter features we have a deeper explanation below Checking the (V)olts Usually, all of this info is on the adapter sticker, remember you are always looking for the output V and mAh or A.Ī typical ac adapter sticker with all the essential info. The plug fits into your device and has the correct polarity.The adapter output is greater or equal to the devices rated mAh or A.The adapter output V matches the rated input V of the device.The general rule is to match the V and equal or beat the mAh, so if you are choosing an AC adapter to make sure you check the following, Once you have this key data you are ready to start looking for an adapter. mAh/A – consumes 3.34A to 4.62A of current.AC or DC – DC as indicated by the symbol.
#PSC 500 USB PARALLEL ADAPTER MANUAL#
If you can not find anything have a look in the user manual or try a quick Google search.
![psc 500 usb parallel adapter psc 500 usb parallel adapter](https://c1.neweggimages.com/ProductImageCompressAll300/V2U1D200731507WV.jpg)
The first thing you want to do is find out what your device needs to operate so inspect the device and look for any labels or symbols that indicate either the voltage or mAh/A.
![psc 500 usb parallel adapter psc 500 usb parallel adapter](https://sc01.alicdn.com/kf/H72f43d7383094707843ba0a900d836bc5/229413678/H72f43d7383094707843ba0a900d836bc5.jpg)
If you can’t find one then this quick guide covers the basic things to look for. A look at your typical deviceīy far the easiest way is to check if your device has a specific power adapter already available, this takes the guesswork out of getting your own third-party power adapter. Often these are required for charging or powering battery operated devices. What is an AC adapter?īasically, it converts your mains power AC 110-240V AC into a smaller usually DC voltage that your small device needs to operate. Did you just get a gadget but the AC adapter is not included and you are always chewing through batteries? This guide will go through the basics of choosing a power supply that matches your device.