NCR 74 OFX (7874), User Manual

Page: 72 / 268

3-30 Chapter 3: Installation
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2 Beeps—Bar Code Label Hold ‐ Off function is enabled—Factory Default
After enabling or disabling the Bar Code Label Hold ‐ Off function, scan the following
Reset tag to make the setting permanent in the RealScan 74.
Audible Detection
The Audible Detection function provides direct feedback to the user when a live EAS
tag is in the field of view of the scanner. Clicks are enabled on the scanner.
The Audible Detection (click) function toggles between 1, 2, and 3 beeps with each
scan.
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1 Beep—Audible Detection function is disabled
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2 Beeps—Audible Detection function is enabled
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3 Beeps—Audible Detection function is enabled plus deactivation tone
EAS Optional Communications
The EAS Optional Communications function alerts the host application with a bar
code communication message in three ways. This permits the host to control the
sequence of events at the scanner.
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The RealScan 74 sends the Error bar code (048589999999) if an EAS detection
signal occurs after a bar code is read by the scanner (for example, the
Sensormatic® tag is still live). The Error Bar Code Timer defines the window for
permitting a deactivation to occur after a bar code is read. The timer can be set
from ½ second to 4 seconds in ½ ‐ second increments. If the timer expires and no
EAS deactivation has occurred, the Error bar code is sent to the host application.
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The RealScan 74 can send a Detect bar code (048589999988) every 4 seconds when
EAS detections are occurring (a live EAS tag is in the detection field).
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The RealScan 74 can send both bar codes if both conditions are met.