1. R147075.EXE Driver
2. WRT_D2-3.INI File Contents

WRT_D2-3.INI Driver File Contents (R147075.EXE)

[Models]
HDAUDIO\FUNC_01&VEN_8384&DEV_7690&SUBSYS_102801C4=this  
HDAUDIO\FUNC_01&VEN_8384&DEV_7690&SUBSYS_102801C5=this  
HDAUDIO\FUNC_01&VEN_8384&DEV_7690&SUBSYS_102801C7=this  
HDAUDIO\FUNC_01&VEN_8384&DEV_7690=this
default=this
[CopyFiles.32]
stlang.dll = 0x25
sttray.exe = 0x24
stacsv.exe = 0x25
[CopyFiles.64]
stlang64.dll = 0x25
sttray64.exe = 0x24
stacsv64.exe = 0x25
[DelRegKeys]
HKR\Settings=yes
HKLM\Software\SigmaTel\StacGUI=yes
HKCU\Software\SigmaTel\Settings=yes
HKLM\Software\Sigmatel\STSysTray=yes
HKLM\SOFTWARE\SigmaTel\GlobalState=yes
HKLM\SOFTWARE\SigmaTel\Apo=yes
HKCU\Software\Microsoft\Windows\CurrentVersion\Applets\Volume Control\SigmaTel Audio=yes
HKCU\Software\Microsoft\Windows\CurrentVersion\Applets\Volume Control\SigmaTel Audio2=yes
HKCU\Software\Microsoft\Multimedia\Sound Mapper=Yes
[APPS]
[HKLM\Software\Microsoft\Windows\CurrentVersion\Run]
[HKLM\Software\Sigmatel\GlobalState]
[HKR]
CodecName = "STAC9200"
[HKR\Settings]
InitVerbs              			= hex: 04,E8,17,00
TraceFlags 				= dword: 0x89b3
RestoreHwDelayMs 			= dword: 0x00000258
[HKR\Settings\pin]
[HKR\Settings\Pin\08]
CfgDflt = dword: 0x40C003F0     
[HKR\Settings\Pin\09]
CfgDflt = dword: 0x404003F1     
[HKR\Settings\Pin\10]
CfgDflt = dword: 0x01A1902E     
[HKR\Settings\Pin\11]
CfgDflt = dword: 0x90100340     
[HKR\Settings\Pin\12]
CfgDflt = dword: 0x403003F2     
[HKR\Settings\Pin\0D]
CfgDflt = dword: 0x0221121F     
Action = hex: 81,0E,81,11
[HKR\Settings\Pin\0E]
CfgDflt = dword: 0x01114210     
Action = hex: 81,11
[HKR\Settings\Pin\0F]
CfgDflt = dword: 0x01813020     
[HKR\Settings\connselector]
[HKR\Settings\filter\SpeakerHp]
UniqueId 				= hex: 0
LegacyIoctlHere 			= hex: 1
Pins                                    = hex: 0D,0E,11
RenderConverter 			= hex: 2
Associations                            = hex: 1,4
DigitalVolumeControl                 	= hex: 0
EnabledPcmRenderBitsAndRates 		= dword: 0xfffffffe
EnableSetFormatSupport  		= hex: 0
EnableHwSpeakerConfigurationSupport 	= hex: 0
DisableSPDIFControl			= hex: 1
MasterControlsIndependentMixerInputs	= hex: 1
ReportInfoForInternalDevPinsToo 	= hex: 0
[HKR\settings\filter\MuxedIn]
UniqueID                             	= hex: 1
LegacyIoctlHere                      	= hex: 0
Pins                                    = hex: 10,0F
CaptureConverter 			= hex: 3
EnableCompositeMuxAndAdcCtrl            = hex: 0
Associations                            = hex: 2
TurnBiasOffOnNotSelectedPin          	= hex: 1
EnabledPcmCaptureBitsAndRates 		= dword: 0xfffffffe
MicBoost                             	= hex: 0
LineInRecVolume				= dword: 0x000a8000
MicInRecVolume				= dword: 0x000a8000
[HKR\Settings\filter\MuxedIn\MaxLvlLimiters]
MicBoostLevel 				= dword: 0x00140000
[HKLM\software\SigmaTel\Apo\GFX\SpeakerHp\plugins\MSAPO]
idEffect = dword: 50
idEffectType = dword: 50
load = dword: 1
order = dword: 100
ApoClsId = "{637c490d-eee3-4c0a-973f-371958802da2}"
[HKLM\software\SigmaTel\Apo\LFX\SpeakerHp\plugins\MSAPO]
idEffect = dword: 50
idEffectType = dword: 50
load = dword: 1
order = dword: 100
ApoClsId = "{62dc1a93-ae24-464c-a43e-452f824c4250}"

How To Update Drivers Manually

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.