Exposure time for image acquisition – Metrologic Instruments IS4921 User Manual
Page 37
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Exposure Time for Image Acquisition
By default, the maximum exposure time for image acquisition is 8 ms. Reducing the exposure time for image
acquisition may improve the reading performance of high-density bar codes for certain applications. Use the
following bar codes to set the desired maximum exposure time.
Set Exposure Time to 1 ms
³
3
2
7
6
1
0
Set Exposure Time to 2 ms
³
3
2
7
6
1
2
Set Exposure Time to 3 ms
³
3
2
7
6
3
0
Set Exposure Time to 4 ms
³
3
2
7
6
4
0
Set Exposure Time to 5 ms
³
3
2
7
6
5
0
Set Exposure Time to 6 ms
³
3
2
7
6
6
0
Set Exposure Time to 7 ms
³
3
2
7
6
7
0
Set Exposure Time to 8 ms
³
3
2
7
6
0
0
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