Datalogic Matrix 300 Reference Manual page 58

MATRIX 300™ REFERENCE MANUAL
3
Matrix 300™ is able to decode code labels at a variety of angles; however significant angular
distortion may degrade reading performance.
When mounting Matrix 300™, take into consideration these ideal label position angles: Pitch
or Skew 10° to 20° and Tilt 0°.
Note: Since Matrix 300™ is omni-directional on the code plane, the Pitch and Skew angles
have the same significance with respect to the code plane. However in some advanced code
reading applications performance can be improved by modifying the Skew angle.
The Pitch, Skew and Tilt angles are represented in Figure 28. Follow the suggestions below
for the best orientation:
Position the reader in order to avoid the direct reflection of the light emitted by the Matrix 300™
reader; it is advised to assure at least 10° for the Skew angle.
Skew
Tilt
Assure at least 10°
any angle
within FOV
Pitch
Minimize
No Pitch, Tilt or Skew
Figure 28 - Code Reading Orientation
In some cases, such as low contrast or low illumination, it can be useful to use a Pitch or
Skew angle = 0°.
The Tilt angle is also represented in Figure 29. Matrix 300™ can read labels with any tilt
angle. Keep in mind however, that since linear barcodes are rectangular, the reader should
be aligned to fit them into the horizontal FOV.
46