N3680 Decoded Engine User Guide 37
out duration (from 0-300,000 milliseconds) by scanning digits on the
Programming Chart inside the back cover, then scanning Save. Default = 30,000
ms.
Presentation Mode
Presentation Mode uses ambient light to detect bar codes. The LED dims until a
bar code is presented to the scanner, then the LED brightens to read the code. If
the light level in the room is not high enough, Presentation Mode may not work
properly.
Note: Presentation Mode is not recommended to be used with the CF3680.
Scan the following bar code to program your scanner for Presentation Mode.
Idle Illumination - Presentation Mode
Scan one of the bar codes below to set the LED illumination for the scanner when it
is in an idle state in Presentation Mode. Default = On.
Note: If you use one of the lower Idle Illumination settings, and there is not enough ambient
light, the scanner may have difficulty detecting when a bar code is presented to it. If
the scanner has difficulty “waking up” to read bar codes, you may need to set the Idle
Illumination to a brighter setting.
Note: LED Illumination - Presentation Mode does not apply to Poor Quality PDF Codes or
Mobile Phone Read Mode.
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