ca504ai.inf Driver File Contents (Driver_camera_Pen_Qp3.zip)

[Version]
Signature="$CHICAGO$"
Class=USB
ClassGUID={36FC9E60-C465-11CF-8056-444553540000}
provider=%Sunplus%
DriverVer=05/24/2001

[ControlFlags]
; All PnP devices should be excluded from manual AddDevice Applet list
ExcludeFromSelect=*

[Manufacturer]
%MfgName%=Sunplus

[Sunplus]
%Sunplus.DeviceDesc%=Sunplus.Dev,USB\VID_04fc&PID_504A&MI_01

[DestinationDirs]
Sunplus.Files.Ext=10,System32\Drivers
Sunplus.Files.Inf=10,INF

[Sunplus.Dev]
CopyFiles=Sunplus.Files.Ext
;,Sunplus.Files.Inf
AddReg=Sunplus.AddReg

[Sunplus.Dev.NT]
CopyFiles=Sunplus.Files.Ext
;,Sunplus.Files.Inf
AddReg=Sunplus.AddReg

[Sunplus.Dev.Services]
Addservice = Sunplus,0x00000002,Sunplus.AddService

[Sunplus.Dev.NT.Services]
Addservice = Sunplus,0x00000002,Sunplus.AddService

[Sunplus.AddService]
DisplayName    = %Sunplus.SvcDesc%
ServiceType    = 1                  ; SERVICE_KERNEL_DRIVER
StartType      = 3                  ; SERVICE_DEMAND_START
ErrorControl   = 1                  ; SERVICE_ERROR_NORMAL
ServiceBinary  = %10%\System32\Drivers\Bulk504.sys
LoadOrderGroup = Base

[Sunplus.AddReg]
HKR,,DevLoader,,*ntkern
HKR,,NTMPDriver,,Bulk504.sys
HKLM,"System\Currentcontrolset\Services\Bulk504\Parameters","MaximumTransferSize",0x10001,4096
HKLM,"System\Currentcontrolset\Services\Bulk504\Parameters","DebugLevel",0x10001,2

[Sunplus.Files.Ext]
Bulk504.sys

[Sunplus.Files.Inf]
Ca504ai.inf

;---------------------------------------------------------------;

[Strings]
Sunplus="Sunplus"
MfgName="Sunplus"
Sunplus.DeviceDesc="Qp3 Pen Camera, WDM DSC I/O Driver"
Sunplus.SvcDesc="Qp3 Pen Camera Still Image Capture, Sunplus Version 1.00"

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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.

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