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Exposure time for image acquisition – Metrologic Instruments IS4921 User Manual

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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