Intermec SG20T User Manual

Chapter 5 — Troubleshooting and Maintaining the SG20T
SG20T Tethered Scanner User’s Guide 41
9 Select the Com port and parameters (if necessary) and deselect the
Display help check box. Click Next.
10 Click Start download.
For RS-232 cables only, scan the Firmware upgrade bar code that
appears on the screen and click OK.
Note: If your scanner cannot scan the bar code on your computer
screen see “Problems and Possible Solutions” on page 35 to
find the firmware upgrade bar code. Print the page out and scan
the bar code.

Intermec SG20T Specifications

General

Type	Handheld bar code reader
Sensor type	-
Scanner type	1D
Optical sensor resolution	- pixels
Linear (1D) barcodes supported	Codabar, Code 11, Code 128, Code 39, Code 93, GS1-128 (UCC/EAN-128), Plessey, Telepen, U.P.C.
2D (matrix & stacked) barcodes supported	Not supported
Standard interfaces	USB
Connectivity technology	Wired
Product color	Gray
Built-in display	No
International Protection (IP) code	IP30
Input voltage	5 V
Power consumption	120 mA
Power source type	DC
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	0 - 50 °C
Operating relative humidity (H-H)	5 - 95 %

Weight and Dimensions

Depth	200 mm
Width	61 mm
Height	65 mm
Weight	125 g