Audio Driver | Gv
This 2,500-word guide will explain exactly what a GV audio driver is, how to install it correctly, how to fix common errors, and how to optimize it for low-latency performance. Before diving into "how-to," it is critical to understand the "what." The term "gv audio driver" generally refers to the software driver package required for audio functionality on devices manufactured by GeoVision (GV-series surveillance DVRs/capture cards) or Grandstream (GVX series VoIP phones). The Two Primary Contexts: 1. GeoVision (GV-Series Capture Cards & DVRs) GeoVision is a Taiwanese manufacturer of surveillance hardware. Many of their PCIe capture cards (e.g., GV-600, GV-800, GV-1480, GV-4008) include onboard audio capture chips. To record audio from security microphones alongside video, the system requires the GV Audio Driver . Without it, the "Audio Line In" port on the card will not function.
A: Yes. Add a new Audio Input Capture source. Select GV Audio (WDM) from the device list. If it doesn't appear, run OBS as administrator. gv audio driver
Grandstream produces SIP-based VoIP products. Some analog gateways (e.g., GXW-42XX) and IP phones require a "gv" driver set for USB audio bridging or to enable HD audio codecs (G.722, OPUS) on legacy operating systems. This 2,500-word guide will explain exactly what a
If you must use the driver, remember the golden rules: Need specific gv audio driver files for a legacy card? GeoVision requires a support contract for downloads, but archive.org maintains several driver packs. Search for "GV-x00 Audio Driver v1.3.7.18" – that version is known to be the most stable for Windows 10. GeoVision (GV-Series Capture Cards & DVRs) GeoVision is
A: That indicates you installed a combined video/audio driver package. Right-click it → Properties → Details → check Hardware Ids . If it contains VEN_141F (GeoVision's vendor ID), it is correct.