can i power it with USB only , or its need power supply all time ?
577168
I only use it with external power, but I believe I recall reading that it can not be powered by USB.
577169
Sorry, but you will need the power cable at all times. It's a great mixer. I use it everyday. Good luck.
577170
it's need power supply all time.. the Voltage is major than USB can support
1089889
Yes, it can be used without connecting the power adapter if your USB device power requirements are low enough. The only power available in that case would be the power supplied by your USB port on the computer, usually only 500 ma.
288018
You can plug a regular usb into it, and it comes with a micro usb cable attached. It should work universally as usb output is only 5v
1100604
No, to power it, it came with a USB cord that can connect into a USB port on a computer or USB wall adapter.
1091307
No external power required. Only needs a USB port with enough power. Most standard USB 3 ports should be adequate.
1514887
No power source is required.use the included usb cable to connect the hard drive to the computer.
506714
No it won't run off USB I imagane that the designers figured you would not be useing this away from a power source.
2209744
It comes with a 110w transformer, so yes you need power, unless there is something that I am not aware of as far as the usb. I do like them though. The 4 position dimmer is a must, othewise you might find it a bit to bright. Hope this helps.. Jeff
1337002
There's not enough power (amps) through USB, it needs to be a self powered drive but yes it can hook up to the USB.Also must be formatted in FAT32.
377804
I use a powered usb hub. So I can plug many things into the hub and it has it's own power pack. Then I don't overload the onboard power from the pc.
1267367
yes you can run it with power supply (but not from PC via usb! auto detection will privent charging! With power bank no problem) Remember that you have 4Gb max size video file limit, device will stop recording on reaching this limit, and you'll need to start new recording manually. With mid. resolution you have around 1,5 hours from one battery. If you are student, buy some more extra batteries (not original) they will cover your needs.
959372
Yes you would use a usb cable for the initial setup and after that all you would need is the power cable.
90120
It will not work as a power supply. This a TTL-level USB to Serial device. If you are looking for a power supply with a USB port on it, this might work: Breadboard Power Supply USB - 5V/3.3V
1323540
Steven it is USB powered but comes with a second USB cable to provide extra power if required. In my experience it seems to be needed. Regards John Docherty.
261350
It came with a power supply. I do not remember if it came with a usb cable, it uses a standard usb cable.
1299746
Thank you for your question. This hub can function directly with USB cord connected. Power supply is not necessary when using low power consumption devices. Should you have any questions don't hesitate to contact us again. Thank you.
474735
No, I draws its power from the mother board. You may be thinking of USB hubs, which often require external power. Hope this helps.