INTRODUCTION
38
MATRIX 220
Focus/Aim
This function causes the LED indicators to turn on. The aiming pattern is centered on the
FOV vertically and horizontally. It can be used to position the imager on the code. The
Aim LED blinks to indicate this state.
You can exit the Focus/Aim function at any time by pressing the X-PRESS push button
once. Afte
r a short delay the aiming LED indicators turn off.
Setup
Once entered, the imager automatically performs Image Acquisition parameter calibra-
tion for the specific code presented to it.
The Setup LED will blink until the procedure is completed.
The Setup procedure ends when the Image Acquisition parameters are successfully saved
in
the reader memory, the Setup LED will stop blinking and Matrix 220 emits 3 high
pitched beeps.
If the calibration cannot be reached after a timeout of about 5 (
five) seconds Matrix 220
will exit without saving the parameters to memory, the Setup LED will stop blinking and
in this case Matrix 220 emits a long low pitched beep.
Learn
Once entered, the imager starts a procedure to automatically detect and recognize a
single code which is presented to it. Successive Learns will substitute the current code.
The Learn LED will blink until the procedure is completed.
The Learn procedure ends when the Image Processing and Decoding parameters are suc-
cessfully saved in the reader memory, the Green Sp
ot is activated, the Learn LED will stop
blinking and Matrix 220 emits 3 high pitched beeps.
If the autolearning cannot be reached after a timeout of about 3 (three) minutes, Matrix
220 will ex
it without saving the parameters to memory, the Learn LED will stop blinking
and in this case Matrix 220 emits a long low pitched beep.
You can exit the Learn function at any time by pressing the X-PRESS push button once.
Af
ter a short delay the Learn procedure is cancelled.
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