[Models]
[DelRegKeys]
HKR\Settings=yes
HKLM\Software\IDT=yes
[APPS]
[CopyFiles.32]
IDTSG.cpl = 0x25
stlang.dll = 0x25
stacsv.exe = 0x25
[CopyFiles.64]
IDTSG64.cpl = 0x25
stlang64.dll = 0x25
stacsv64.exe = 0x25
[ReplaceDlls.32]
stapo.dll = 0x25
stcplx.dll = 0x25
[ReplaceDlls.64]
stapo64.dll = 0x25
stcplx64.dll = 0x25
[StartServices.32]
STacSV -r
[StartServices.64]
STacSV64 -r
[StopServices.32]
STacSV -u
[StopServices.64]
STacSV64 -u
[HKLM\Software\Microsoft\Windows\CurrentVersion\Run.32]
SysTrayApp="%ProgramFiles%\IDT\WDM\sttray.exe"
[HKLM\Software\Microsoft\Windows\CurrentVersion\Run.64]
SysTrayApp="%ProgramFiles%\IDT\WDM\sttray64.exe"
[HKLM\Software\IDT\State\Shared]
ShowEventDialog = dword: 1
[HKLM\Software\IDT\State\UI]
[HKLM\Software\IDT\Config\Shared]
PollingPeriod = dword: 100
RecordPriority = dword: 1
[HKLM\Software\IDT\Config\STacsv]
HwSpkCfg = dword: 1
MultiStream = dword: 1
[HKLM\Software\IDT\Config\SysTray]
HideTrayIcon = dword: 0
Automatic = dword: 1
PopUpType = dword: 1
[HKLM\Software\IDT\Config\SysTray.32]
ControlPanel = "IDTSG.cpl"
[HKLM\Software\IDT\Config\SysTray.64]
ControlPanel = "IDTSG64.cpl"
[HKLM\Software\IDT\Config\EventExpressions]
Version=dword:1
[HKR]
CodecName = "STAC9227"
[HKR\Settings]
InitVerbs = hex:
TraceFlags = dword: 0x89B3
PmEnabledWidget = hex: 02, 03, 04, 05, 06, 07, 08. 08, 1E, 1F, 0A, 0B, 0C, 0D, 0E, 0F, 10, 11
CPL_SaveExtraPower = hex: 1
CPL_MaySwitchExtAmpPowerState = hex: 0
CPL_UserControlsMaySwitchExtAmpPowerState = hex: 0
CPL_SecondsAfter = dword: 5
CPL_UserControlsPowerManagementSettings = hex: 0
CPL_SpdifTransmitterEnabledByUser = hex: 1
CPL_UserControlsFixedDigitalOutRate = hex: 0
[HKR\Settings\pin]
[HKR\Settings\Pin\0A]
CfgDflt = dword: 0x02214010
InputOutput = hex: 1
[HKR\Settings\Pin\0B]
CfgDflt = dword: 0x40F000F0
[HKR\Settings\Pin\0C]
CfgDflt = dword: 0x40F000F0
[HKR\Settings\Pin\0D]
CfgDflt = dword: 0x40F000F0
ExtAmpCtrl = hex: 00,05,02
[HKR\Settings\Pin\0E]
CfgDflt = dword: 0x40F000F0
[HKR\Settings\Pin\0F]
CfgDflt = dword: 0x40F000F0
[HKR\Settings\Pin\10]
CfgDflt = dword: 0x40F000F0
[HKR\Settings\Pin\11]
CfgDflt = dword: 0x40F000F0
[HKR\Settings\Pin\12]
CfgDflt = dword: 0x40F000F0
[HKR\Settings\Pin\21]
CfgDflt = dword: 0x07451050
CfgCurr = dword: 0x0745106F
AltCfg = hex: 50,10,45,07,6F,10,45,07
[HKR\Settings\Pin\22]
CfgDflt = dword: 0x40F000F0
[HKR\Settings\GPIO]
00 = hex: 0x82
[HKR\Settings\Connselector]
[HKR\Settings\filter\Speaker]
UniqueID = hex: 0
LegacyIoctlHere = hex: 1
Associations = hex: 1,6
DigitalVolumeControl = hex: 0
EnableVendorPcBeep = hex: 1
PcBeepMute = hex: 1
PcBeepVolume = dword: 0xFFFA0000
MasterVolume = dword: 0xFFFA0000
DisableNonPcmPin = hex: 1
EnableInputMonitor = hex: 1
[HKR\Settings\filter\SpdifOut]
UniqueID = hex: 3
Associations = hex: 5
DisableNonPcmPin = hex: 0
EnabledNonPcmBitsAndRates = dword: 0x0020040
[HKR\Settings\filter\AuxIn]
UniqueID = hex: 4
Associations = hex: E
Mixer = hex: A
MixInRecVolume = dword: 0x000A8000
[HKLM\Software\IDT\Config\UI\Speaker]
Config_ExTab = dword: 0x40
[HKLM\Software\IDT\Apo\GFX\Speaker\plugins\MSAPO]
idEffect = dword: 50
idEffectType = dword: 50
load = dword: 1
order = dword: 5
ApoClsId = "{637c490d-eee3-4c0a-973f-371958802da2}"
[HKLM\Software\IDT\Apo\LFX\Speaker\plugins\MSAPO]
idEffect = dword: 50
idEffectType = dword: 50
load = dword: 1
order = dword: 5
ApoClsId = "{62dc1a93-ae24-464c-a43e-452f824c4250}"
[HKLM\Software\IDT\Apo\GFX\SpdifOut\plugins\MSAPO]
idEffect = dword: 50
idEffectType = dword: 50
load = dword: 1
order = dword: 5
ApoClsId = "{637c490d-eee3-4c0a-973f-371958802da2}"
[HKLM\Software\IDT\Apo\LFX\SpdifOut\plugins\MSAPO]
idEffect = dword: 50
idEffectType = dword: 50
load = dword: 1
order = dword: 5
ApoClsId = "{62dc1a93-ae24-464c-a43e-452f824c4250}"
[HKLM\Software\IDT\APO\GFX\Speaker\Plugins\EQ]
Load = dword: 1
IdEffect = dword: 1
IdEffectType = dword: 1
Order = dword: 1500
[HKLM\Software\IDT\APO\GFX\Speaker\plugins\SysEq]
Load = dword: 1
IdEffect = dword: 101
IdEffectType = dword: 1
Order = dword: 1100
[HKLM\Software\IDT\APO\GFX\Speaker\presets\_Initial\SysEq]
NumBands = dword:10
RegVersion = dword: 1
Bypass = dword: 0
[HKLM\Software\IDT\APO\GFX\Speaker\presets\_Initial\SysEq\Band0]
idxBand = dword: 0
Flags = dword: 0
ChannelMask = dword: 262143
Type = dword: 1
GroupId = dword: 0
Freq =dword: 31
GainDbx1000 = dword: 0
Bandwidthx1000 = dword: 1000
[HKLM\Software\IDT\APO\GFX\Speaker\presets\_Initial\SysEq\Band1]
idxBand = dword: 1
Flags = dword: 0
ChannelMask = dword: 262143
Type = dword: 0
GroupId = dword: 0
Freq =dword: 62
GainDbx1000 = dword: 1527
Bandwidthx1000 = dword: 1000
[HKLM\Software\IDT\APO\GFX\Speaker\presets\_Initial\SysEq\Band2]
idxBand = dword: 2
Flags = dword: 0
ChannelMask = dword: 262143
Type = dword: 0
GroupId = dword: 0
Freq =dword: 125
GainDbx1000 = dword: 2490
Bandwidthx1000 = dword: 1000
[HKLM\Software\IDT\APO\GFX\Speaker\presets\_Initial\SysEq\Band3]
idxBand = dword: 3
Flags = dword: 0
ChannelMask = dword: 262143
Type = dword: 0
GroupId = dword: 0
Freq =dword: 250
GainDbx1000 = dword: 1527
Bandwidthx1000 = dword: 1000
[HKLM\Software\IDT\APO\GFX\Speaker\presets\_Initial\SysEq\Band4]
idxBand = dword: 4
Flags = dword: 0
ChannelMask = dword: 262143
Type = dword: 0
GroupId = dword: 0
Freq =dword: 750
GainDbx1000 = dword: -1358
Bandwidthx1000 = dword: 1000
[HKLM\Software\IDT\APO\GFX\Speaker\presets\_Initial\SysEq\Band5]
idxBand = dword: 5
Flags = dword: 0
ChannelMask = dword: 262143
Type = dword: 0
GroupId = dword: 0
Freq =dword: 1250
GainDbx1000 = dword: 564
Bandwidthx1000 = dword: 1000
[HKLM\Software\IDT\APO\GFX\Speaker\presets\_Initial\SysEq\Band6]
idxBand = dword: 6
Flags = dword: 0
ChannelMask = dword: 262143
Type = dword: 0
GroupId = dword: 0
Freq =dword: 2250
GainDbx1000 = dword: 2490
Bandwidthx1000 = dword: 1000
[HKLM\Software\IDT\APO\GFX\Speaker\presets\_Initial\SysEq\Band7]
idxBand = dword: 7
Flags = dword: 0
ChannelMask = dword: 262143
Type = dword: 0
GroupId = dword: 0
Freq =dword: 4500
GainDbx1000 = dword: 3453
Bandwidthx1000 = dword: 1000
[HKLM\Software\IDT\APO\GFX\Speaker\presets\_Initial\SysEq\Band8]
idxBand = dword: 8
Flags = dword: 0
ChannelMask = dword: 262143
Type = dword: 0
GroupId = dword: 0
Freq =dword: 8000
GainDbx1000 = dword: 4414
Bandwidthx1000 = dword: 1000
[HKLM\Software\IDT\APO\GFX\Speaker\presets\_Initial\SysEq\Band9]
idxBand = dword: 9
Flags = dword: 0
ChannelMask = dword: 262143
Type = dword: 2
GroupId = dword: 0
Freq =dword: 16000
GainDbx1000 = dword: 2490
Bandwidthx1000 = dword: 1000
[HKLM\Software\IDT\APO\GFX\Speaker\plugins\Compressor]
Load = dword: 1
IdEffect = dword: 5
Order = dword: 1150
[HKLM\Software\IDT\APO\GFX\Speaker\plugins\Limiter]
Load = dword: 1
IdEffect = dword: 6
Order = dword: 1155
[HKLM\Software\IDT\APO\GFX\Speaker\presets\_Initial\Compressor]
CompRatio= dword: 200
CompAttack= dword: 9909
CompRelease= dword: 9909
CompThreshDb= dword: -500
MakeupGainDb= dword: 100
GateRatio= dword: 600
GateAttack= dword: 9990
GateRelease= dword: 9990
GateThreshDb= dword: -9000
Flags= dword: 8
[HKLM\Software\IDT\APO\GFX\Speaker\presets\_Initial\Limiter]
CompRatio= dword: 3700
CompAttack= dword: 9900
CompRelease= dword: 9900
CompThreshDb= dword: -100
MakeupGainDb= dword: 0
GateRatio= dword: 100
GateAttack= dword: 9000
GateRelease= dword: 9000
GateThreshDb= dword: -9000
Flags= dword: 10
[HKLM\Software\IDT\Config\UI]
Config_Tab = dword: 0x1C
Config_Adv = dword: 0x1
Config_Pwr = dword: 0x3
[HKLM\Software\IDT\Config\Shared]
Config_Oem = dword: 0x2
Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.