VISCOM Sound Volume ActiveX OCX SDK 4.0 Viscom Software     update

Control Sound Volume of Playback Device, Recording Device on Windows 10, Windows 8, Windows 7 and Windows Vista. Enable/Disable mute function. Retrieve audio input devices information. (Mute Status, Min/Max/Current Volume Value) Object Base design, easily to use. Compatible with any programming language that supports ActiveX (Visual C++ , Visual Basic , Visual Foxpro, .... Free download of VISCOM Sound Volume ActiveX OCX SDK 4.0

window vista window 7 master volume activex sdk web results