From Brian Willoughby Sent Mon, Aug 26th 2019, 06:54
Eric is right. Looking at the photo of the MatrixBrute pack panel on the Arturia site, = it has a USB-B connector. You won=E2=80=99t find an LED that connects to = USB-B. You also won=E2=80=99t find a USB-B jack that provides power, = unless it=E2=80=99s in violation of the USB specifications. There=E2=80=99= s a reason that every classic USB cable has a USB-A plug on one end and = a USB-B plug on the other end - that=E2=80=99s so you can tell the = difference between Host and Device types when you=E2=80=99re trying to = connect two things. Brian On Aug 25, 2019, at 10:05 AM, alt-mode <xxx@xxx-xxxx.xxx> wrote: > Right, all those things work fine when the device you are connecting = them to is a host (has a type A connector). The MatrixBrute behaves as = a device so it is more like the keyboard controller than the MPC in your = situation. >=20 > Eric >=20 > On Aug 24, 2019, at 9:59 PM, Edward Schultheis <xxxxxxx@xxxxx.xxx> = wrote: >> Shouldnt it power an led light as well? My mpc has usb midi, and it = can power my low power devices as well. >>=20 >> On Aug 24, 2019, at 6:45 PM, Mark S Glinsky <xxxxxxxx@xxxxxxxxx.xxx> = wrote: >>> Thanks so much. I=E2=80=99ll just set up an LED strip on the bottom = of the shelf above it to provide illumination for the panel. >>>=20 >>> Mark=20 >>> xxxxxxxx@xxxxxxxxx.xxx >>>=20 >>> -----Original Message----- >>> From: alt-mode >>> Sent: Saturday, August 24, 2019 5:12 PM >>> To: Mark S Glinsky >>>=20 >>> Mark, >>>=20 >>> The USB port on the MatrixBrute is for USB over MIDI so I don=E2=80=99= t think it will provide power for a lamp. You would likely want = something providing a Type A connector. The port on the MatrixBrute is = a Type B. >>>=20 >>> Eric >>>=20 >>> On Aug 24, 2019, at 2:39 PM, Mark S Glinsky <xxxxxxxx@xxxxxxxxx.xxx> = wrote: >>>> Does anyone have an Arturia MatrixBrute? Have you tried using a = USB gooseneck light connected to the USB port on the rear panel, to = provide lighting for the front panel (similar to the lights on Moog = Voyagers and XLs). >>>>=20 >>>> Mark=20 >>>> xxxxxxxx@xxxxxxxxx.xxx >=20