eMPIA Technology Inc, - Streaming Media and Broadcast - USB EMP Audio Device Driver 5.7.831.0
by eMPIA Technology8.18732-bitSHA-256 verified
- Manufacturer
- eMPIA Technology
- Device
- eMPIA Technology Inc, - Streaming Media and Broadcast - USB EMP Audio Device
- Driver version
5.7.831.0- Release date
- August 31, 2007
- Supported Windows
- Windows 8.1, Windows 8, Windows 7
- Architecture
- 32-bit (x86)
- File size
- 303 KB
- File name
20111063_f0d6c9522070fad1204063c5e8c3d7d535135cba.cab- Digital signature
- Signed - catalog
emWHQL.cat - INF version
08/31/2007, 5.7.0831.0- INF provider
- eMPIA Technology
- Device class
- Media
- Source
- Microsoft Update Catalog
- Last verified
- July 8, 2026
- SHA-256
96ca789fcaab60115aa43cfa166dc78a5ecedb675153165ec66bca430e3e23fd
Supported hardware IDs (29)
- USB\VID_EB1A&PID_2870
- USB\VID_EB1A&PID_2871&MI_00
- USB\VID_EB1A&PID_2881&MI_00
- USB\VID_EB1A&PID_2861&MI_00
- USB\VID_EB1A&PID_2821&MI_00
- USB\VID_EB1A&PID_2830
- USB\VID_EB1A&PID_2831&MI_00
- USB\VID_EB1A&PID_2840
- USB\VID_EB1A&PID_2880
- USB\VID_EB1A&PID_2860
- USB\VID_EB1A&PID_2863
- USB\VID_EB1A&PID_2882
- USB\VID_EB1A&PID_2841&MI_00
- USB\VID_EB1A&PID_2800
- USB\VID_EB1A&PID_2801&MI_00
- USB\VID_EB1A&PID_2820
- USB\VID_EB1A&PID_2873
- USB\VID_EB1A&PID_2873&MI_00
- USB\VID_EB1A&PID_2901&MI_00
- USB\VID_EB1A&PID_2883
- USB\VID_EB1A&PID_2879&MI_00
- USB\VID_EB1A&PID_2875&MI_00
- USB\VID_EB1A&PID_2869&MI_00
- USB\VID_EB1A&PID_2889&MI_00
- USB\VID_EB1A&PID_5016
- USB\VID_EB1A&PID_5012
- USB\VID_EB1A&PID_5013
- USB\VID_0413&PID_6F07
- USB\VID_0413&PID_6F07&MI_01
Compare with your device: Device Manager → right-click the device → Properties → Details → Hardware Ids. If one of the values above matches, this driver supports your hardware.
How to install
- Create a restore point(Start → "Create a restore point" → Create), so you can roll back if anything goes wrong.
- Verify compatibility: your Windows version (Windows 8.1, Windows 8, Windows 7) and architecture (x86)must match this driver, and your device's Hardware ID should appear in the list above.
- Download the file using the button - it comes directly from Microsoft Update Catalog.
- Optionally verify the checksum: open PowerShell, run
Get-FileHash your-download.cab -Algorithm SHA256and compare with the SHA-256 above. - Extract the .cab archive: right-click → Extract All, or run
expand -F:* file.cab C:\driver\in Command Prompt. - Install via Device Manager: right-click your device → Update driver → Browse my computer → point to the extracted folder. Alternatively run
pnputil /add-driver C:\driver\*.inf /install. - Check Device Manager: the device should show no warning icons, and the driver version should match.
How to roll back
If the device stops working after the update: Device Manager → right-click the device → Properties → Driver tab → Roll Back Driver. If the button is greyed out, use the restore point from step 1 (Start → "Recovery" → Open System Restore).