Microscan HS-21 User Manual page 103

Window of Interest
Linear Mode
Linear Mode is intended for use with 1D (linear) symbologies. The combination of Far
Field optics and narrow field of view is ideal for decoding a series of closely-spaced 1D
symbols, such as a warehouse "pick list".
Clicking the Linear Mode button automatically defines the narrow Window of Interest in
Far Field as shown below. The Near Field Window of Interest is also reduced to maintain
fast decode times of 1D symbols while still allowing Data Matrix decoding (including Data
Matrix programming symbols).
8-6
Click the Linear Mode button
to set the narrow Window of
Interest shown at left.
To exit Linear Mode, reset the
Top, Left, Height, and Width
values for both Near Field and
Far Field.
HS-21/HS-41X Handheld Reader User's Manual