Technical Features
Quick Reference Guide
15
Technical Features
* Although the scan engine can respond to this minimum pulse width for triggering, bar code decod-
ing time is dependent on several factors. External Trigger should be held active until there is a good
read decode or a determined timeout period.
Item
Description
Physical Characteristics
Color
Grey
Dimensions
Height 1.54" / 39mm
Length 2.24" / 57mm
Width 2.28" / 58 mm
Weight (with cable,
without bracket)
USB version - Approximately 6.3 ounces/170 g
RS-232 version - Approximately 7.2 ounces/204 g
Electrical Characteristics
Input Voltage
5 VDC ± 5%
Overvoltage tolerant to 14VDC
External Trigger Input
(Only GFS4450-9): 1V - 5V
Current Consumption for 1V = 2mA max
5V = 10mA max
Min Pulse Duration = 25ms *
gpd.sunwayinfo.com.cn
