C2R Colibri 5 30-001, Руководство пользователя

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Colibri serie 5 : User’s guide
© 2000-2008 C2R Technologie, Sarl. All rights reserved
35
Rev. C
Reread Delay
This sets the time period before the imager can read the same bar code a second time. Setting a
reread delay protects against accidental rereads of the same bar code. Longer delays are
effective in minimizing accidental rereads at POS (point of sale). Use shorter delays in
applications where repetitive bar code scanning is required. Default = Medium.
Reread Delay only works when in Presentation Mode (see page 33).
DLYRRD500
Short (500 ms)
DLYRRD750
* Medium (750 ms)
DLYRRD1000
Long (1000 ms)
DLYRRD2000
Extra Long (2000 ms)
User-Specified Reread Delay
If you want to set your own length for the reread delay, scan the bar code below, then set the
delay (from 0-30,000 milliseconds) by scanning digits from the inside back cover, then scanning
Save .
LED Power Level
This selection allows you to adjust LED and aimer brightness.
Off is used when no illumination is
needed. Low is used if low illumination is sufficient. High the default is the brightest setting.
If you have an aimer delay programmed (see Aimer Delay on page 36), the aimer will be at 100%
power during the delay, regardless of the LED Power Level.
Note:
If you scan the Off bar code, both the aimer and illumination lights turn off, making it
difficult to scan bar codes in low light. To turn the LED Power Level back on, move to a brightly lit