I need to know if this unit incluiding a power adapter or works only by usb conection?
313089
This particular unit does not include a power adapter, works only with the usb connection. However it has the option for the adapter to be used in the back.
313090
oddly enough the mpk 49 comes powered by a usb where as the apc 20 and apc 40 are not...
313091
No adapter included, but it works on both. You can get an adapter from Radio Shack or a thrift store, or even an old appliance you no longer use. Just make sure it's the right voltage.
313092
The Keyboard is Powered via USB, but you can pick up a ( Variable ) power supply at Radio Shack 3 to 12 Volt ( 1 Amp ). Use the 6 Volt setting. I've had one for a couple years and it works fine. Very happy with this midi controller. Just be aware, the Pads are a bit stiff. There are fix suggestions online for this, but it's not as touch sensitive as the MPC Pads.
2261693
You probably already tried this, add power to the adapter. it only works when it has power.
1092915
Unfortunately, the adaptor will not power the unit. It will only charge the battery.
1445043
You can use adapter but make sure that the current and voltage both are good for this device.That means you should check the power output of your adapter which must be same or more than the power (Wattage) of this device.
125598
no, that one I sent it back, because it didn't have power adapter. be aware if it doesn't mention about power adapter, it mean there isn't one
1227302
You conect it notmally with an adaptet frok usb to normal electric input or u conect it by usb to fue computer, mins is broken it isa llitle crappy so ill Not sugest to buy it, verter buy one in walkmart, they are verter cuality
2215321
Absolutely, I had the exact same issue, both the supplied power adapter and a back adapter failed. I bought this one and it's charging since then. I would recommend trying this.
10476
It does not provide power to any device. It is powered but does not provide power (other than through the USB ports)
50257
Dear friend,have a nice day!Yes. The power hookup was a little confusing, but worked. hope that can help you.Best regardsSeller
1980908
Mine came with a AC power adapter. I plugged it into my power strip and it worked fine
2097118
There is a little button in the front of the unit, you press the button. You must connect(power and the USB Cables to it in order for it to work. I hope this information helps.
1250395
I have several I have used with it but all are powered. the only devices I have used that draw their power from the ports are memory sticks and they have worked without issues.
1610779
I would check that all connections are not loose. It sounds like you have the power usb cable plugged in but check it's connection as well. I'd suggest contacting the company if you have further problems. My monitor has worked flawless since installing the adapter. Sorry to hear you are having issues.
1679856
Yes dave I've always used the power adapter. I've never tried it without. Sits on my desktop plugged into my battery backup.
2229084
It should act just as any other powered USB hub. Just make sure you have proper power supplied.
153038
As long as the problem is with your power connector, it should take care of the problem. Before purchasing the docking station, are you sure it is the connector and not an issue with your power adapter (e.g. a short, etc.)? I would check the adapter first if you can. Otherwise, the docking station should do the trick.
1924483
Can this be plugged into power (usb) and be used at the same time? Ordered a different one and it wont work while plugged into power.