Step 3 - X-Press Configuration; Focus/Aiming - Datalogic Matrix 120 Product Reference Manual

RAPID CONFIGURATION
3. Refer to the reading diagrams in
NOTE

STEP 3 - X-PRESS CONFIGURATION

The Matrix 120 models are factory calibrated at three focus positions (45, 70 and 125
mm for WVGA models; 45, 80 and 125 mm for MP models). Using a 2.5 mm Hex key
(Allen wrench), rotate the Focus Adjustment Screw at the back of the reader to one of
these three positions for your application.
CAUTION
Refer to the Reading Diagrams in
ranges at the different focus positions for Code 128 (1D) and Data Matrix (2D) codes.

Focus/Aiming

Matrix 120™ devices provide a built-in aiming system to aid reader positioning. The aim-
ing system is accessed through the X-PRESS Interface.
1. Power the reader on. During the reader startup (reset or restart phase), all the
2. Enter the Focus/Aim function by pressing and holding the X-PRESS push button
3. Release the button to enter the Aim function. The aiming system turns on see .
4. Place an application specific code in front of the reader at the reading distance
Figure 6 - Aiming function using
6 MATRIX 120™
should be positioned at.
Rapid Configuration of the Matrix 120™ reader can be made either
through the X-PRESS™ interface (steps 3) which requires no PC con-
nection, or by using the DL.CODE Configuration Program (steps 5-6).
Select the procedure according to your needs.
Do not rotate the Focus Adjustment Screw beyond the focus scale limits
otherwise damage can occur to the focus mechanism.
LEDs blink for one second. On the connector side of the reader near the cable, the
"POWER ON" LED (blue) indicates the reader is correctly powered.
until the Aim LED is on.
indicated for your model as described above, centering it a few mm to the left of
the aiming system indicator as shown below.
FOV
the red crosshairs
to determine the distance your reader
Chapter 6,
Chapter 6, Reading Features
Figure 7 - X-PRESS interface:
, which show the reading
Aim Function