Datalogic Matrix 220, Product Reference Manual

Page: 51 / 212

AIMING SYSTEM
PRODUCT REFERENCE GUIDE
33
The keypad button (Figure 13, 8), is software programmable. By default it starts the X-
PRESS interface for quick installation without using a PC (see "
Step 4 - X-PRESS Configu-
ration" on page 6
).
AIMING SYSTEM
There are two red LED pointers that project two equidistant square patterns onto the
target area. The code should be centered between the two squares.
Aiming LED Aiming LED
Figure 14 - Matrix 220 Aiming LEDs
LED SPOTS
There are two LED spots that can be activated to project light onto the target area to
give a visible indication that a particular event has occurred. The associated event is
configured through DL.CODE and is typically used to signal Good Read/No Read events.
The deactivation event can be signal driven or managed by timeout.
Examples:
When associated with the Good Read event, the green spot illuminates the target area
to indicate that decoding has occurred correctly according to the configuration require-
ments.