Understanding The Beeps; Scanning Bar Codes - Intermec SG20T User Manual

Chapter 2 — Scanning with the SG20T

Understanding the Beeps

Scanning Bar Codes

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The SG20T also beeps to give you audio feedback when performing
some functions. For example, you hear a beep each time you scan a
valid bar code.
Default SG20T Beep Descriptions
Beep Sequence
Two beeps
Single beep
Two fast beeps
Six very fast beeps Transmission error
For the SG20THP and SG20THPHC do not look directly into the
window area or at a reflection of the laser framing beam while
scanning. Long-term exposure to the laser framing beam can
damage your vision.
The SG20T contains either a 1D linear imager (SG20T1D) or 2D area
imager (SG20THP or SG20THC) to scan bar code data. The type of
scan engine you are using and the type of bar code you are decoding
determines the way you scan the bar code.
When you unpack the SG20T, these bar code symbologies are enabled:
Code 39
•
• Code 128 / GS1-128
• EAN/UPC
• PDF417 (SG20THP and SG20THPHC only)
• DataMatrix (SG20THP and SG20THPHC only)
What it Means
Power-up
The scanner successfully scanned a bar code.
Configuration bar code successfully scanned
OR
Configuration bar code was not accepted
SG20T Tethered Scanner User's Guide