0403:d491 — Zolix Omni 1509 monochromator
Future Technology Devices International, Ltd
- Vendor ID
- 0403
- Product ID
- d491
- Combined
- 0403:d491
- Decimal
- 1027:54417
What is this device?
This is the USB identifier for a Zolix Omni 1509 monochromator manufactured by Future Technology Devices International, Ltd. The vendor ID 0403 is registered to Future Technology Devices International, Ltd with the USB Implementers Forum, and d491 is the product ID that Future Technology Devices International, Ltd assigned to this particular model. When you run lsusb on Linux, this device appears as 0403:d491 Future Technology Devices International, Ltd Zolix Omni 1509 monochromator.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 0403:d491 Future Technology Devices International, Ltd Zolix Omni 1509 monochromator
You can filter directly with lsusb -d 0403:d491, or get the full descriptor dump with lsusb -v -d 0403:d491. Kernel messages from dmesg show the same pair as idVendor=0403, idProduct=d491.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_0403&PID_D491 USB\VID_0403&PID_D491&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0403&PID_D491"
macOS
$ system_profiler SPUSBDataType
Zolix Omni 1509 monochromator:
Product ID: 0xd491
Vendor ID: 0x0403 (Future Technology Devices International, Ltd)Driver help
Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page. Future Technology Devices International, Ltd official support →
Raw usb.ids entry
The exact lines this page is generated from, in the upstream source file:
0403 Future Technology Devices International, Ltd d491 Zolix Omni 1509 monochromator