Is this a switching power supply? Or does it contain a transformer and rectifier?
286115
It's probably safe to assume that this isn't a switcher type supply because of its low voltage and low current rating. It most likely has a step down xfmr and diode that feeds a 9v voltage regulator.
286116
It is just a 9 volt DC power supply Powered by 110 ac electric current. That's All!
446373
It doesn't need a power supply. It is just a device that changes a digital signal to an analog signal.
189681
As it stated; There was no power supply included. You have to buy it separate. It's takes a 5-vdc power supply
1155312
Yes the power supply is an Amigo 120/230V 50/60Hz AC input power supply with an output of 5.0V and 1.0A, I just verified on the two I purchased.
830018
It comes with a power converter, and uses a power port on the side of the unit. Everything's included.
555159
No, it does not. It's a direct dc inverter, made for mobile use or as a backup power source, you would need an switch to do that.
1479364
I will give you all the information on the power supply.Switching power supply (Tech Power Electronics (ShenZhen) Co., LtdModel #: EGTSA-090020WU1input 100 - 240V -50/60HZ 0.2AOutput 9.0V.... 200mA
1563969
There is a 3V DC 500mAmp power port, but the transformer does not come with it. I'm using it with rechargeable batteries--no problems so far.
1514764
The unit comes with a power supply, however if you purchase a unit without this part, this is the inf. Switching power supply, model S018KM1200100, VOLTAJE OUTPUT 12.0 V, 1000 mA.
2082957
no, for that you need a power/voltage converter. this is just a plug adapter.
2109479
The item uses switching power supplies on both sides. I checked the base and that transformer says it will take a 240v input though prong adapters would be required
192419
I ordered this Power supply from amazon to power my led strips. ..JACKYLED DC 12V 2A 2.0A Switching Power Supply Adapter For 110V- 240V AC 50/60Hz and it works just fine.
934070
A couple of things here to say... This unit should come with a supply... Seems like mine did. On that note, the unit take 15 watts or a little less than 1.5 amps (18 watts). I would get a 12 volt 2 amp dc switching power supply with a 2.1 mm jack on it. You want your load to only be about 80% of your supply. Another advantage to a switching power supply is that when the load does not require the full power (day time IR LEDS are off) the power supply consumes less energy. I would suggest getting a bigger power supply and a splitter and hook up several ... A 5 amp supply show power 3 of them. If the power supply you received with the unit is only 1 amp, it's already under powered. A couple of things here to say... This unit should come with a supply... Seems like mine did. On that note, the unit take 15 watts or a little less than 1.5 amps (18 watts). I would get a 12 volt 2 amp dc switching power supply with a 2.1 mm jack on it. You want your load to only be about 80% of your supply. Another advantage to a switching power supply is that when the load does not require the full power (day time IR LEDS are off) the power supply consumes less energy. I would suggest getting a bigger power supply and a splitter and hook up several ... A 5 amp supply show power 3 of them.... » Read More A couple of things here to say... This unit should come with a supply... Seems like mine did. On that note, the unit take 15 watts or a little less than 1.5 amps (18 watts). I would get a 12 volt 2 amp dc switching power supply with a 2.1 mm jack on it. You want your load to only be about 80% of your supply. Another advantage to a switching power supply is that when the load does not require the full power (day time IR LEDS are off) the power supply consumes less energy. I would suggest getting a bigger power supply and a splitter and hook up several ... A 5 amp supply show power 3 of them. If the power supply you received with the unit is only 1 amp, it's already under powered. « Show Less
2031770
Yes it comes with a power supply but will also work with POE so no supply will be needed if your switch supports it.
1817193
No it has three built in outputs (the button to switch one input to the other and then the two USB outs to the computers) on the front there is a DC input, but mine is not pulled into a power source and has been working fine for the last year.
1110051
I can tell you that i got a upgraded power supply when I ordered mine because of some of the reviews that I read before I purchased mine, it seems the stock power supply had some issues so I went with the larger one. Now mine does have the switch to go from 110 to 220. Hope this helps
1728089
It has a switching power supply 110-240 V. Can swap out plug type with switchable puns.