umaxuapi.ini Driver File Contents (astra4400.exe)

[DEBUG]
SaveLerRawImage=0
SaveSerRawData=0
SaveShadingRawImage=0
SaveRawImageData=0
SaveShadingData=0
SaveDCData=0
SaveVGAData=0
LowLevelDll=c:\windows\twain_32\umax\uapi.dll
ShowCalibrationStatus=0
WriteToFile=0
CalibrationTime=0
EVEN_ODD=1
TestUTC=0
BypassLER=0
BypassSER=0
Bypass1stDC=0
BypassVGA=0
Bypass2ndDC=0
BypassPGA=0


[UAPI_DC_TEST]
DCTest=0
;DCRange can fill 1~256 number 
DCRange=1

[UAPI_VGA_TEST]
VGATest=0
;VGARange can fill 1~256 number
VGARange=1

[UAPI_WARMUP_TEST]
TEST_WARMUP=0



[NS_DCLevel]
G DCLevel=0
R DCLevel=0
B DCLevel=0

[CHECKWARMUP]
StablePercentchange=1.2

[EVEN_ODD_THRESHOLD]
EVEN_ODD=10

[OFFSET_THRESHOLD]
OFFSET_FLB1_R=2
OFFSET_FLB1_G=2
OFFSET_FLB1_B=2

OFFSET_FLB2_R=2
OFFSET_FLB2_G=2
OFFSET_FLB2_B=2

OFFSET_TRANSMISSIVE1_R=2
OFFSET_TRANSMISSIVE1_G=2
OFFSET_TRANSMISSIVE1_B=2


OFFSET_TRANSMISSIVE2_R=2
OFFSET_TRANSMISSIVE2_G=2
OFFSET_TRANSMISSIVE2_B=2

[GAIN_THRESHOLD]
VGA_FLB_R=230
VGA_FLB_G=230
VGA_FLB_B=230

VGA_TRANSMISSIVE_R=230
VGA_TRANSMISSIVE_G=230
VGA_TRANSMISSIVE_B=230

[SHADING_THRESHOLD]
PGA_FLB_R=243
PGA_FLB_G=243
PGA_FLB_B=243

PGA_TRANSMISSIVE_R=243
PGA_TRANSMISSIVE_G=243
PGA_TRANSMISSIVE_B=243


[Eagle driver]
Model=NS








Download Driver Pack

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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