Datalogic Gryphon I GBT4400 2D User Manual

Quick Reference Guide 42
LED and Beeper Indications
The reader’s beeper sounds and its LED illuminates to indicate
various functions or errors on the reader. An optional “Green
Spot” also performs useful functions. The following tables list
these indications. One exception to the behaviors listed in the
tables is that the reader’s functions are programmable, and so
may or may not be turned on. For example, certain indications
such as the power-up beep can be disabled using programming
barcode labels.
Indication Description LED Beeper
Power-up
Beep
The reader is in the
process of powering-
up.
Reader beeps four
times at highest
frequency and vol-
ume upon power-
up.
Good Read
Beep
A label has been suc-
cessfully scanned by
the reader.
LED behavior for
this indication is
configurable via
the feature “Good
Read: When to
Indicate”
(see the PRG for
information.)
The reader will
beep once at cur-
rent frequency, vol-
ume, mono/bi-
tonal setting and
duration upon a
successful label
scan.
ROM Failure
There is an error in
the reader's soft-
ware/programming
Flashes
Reader sounds one
error beep at high-
est volume.
Limited Scan-
ning Label
Read
Indicates that a host
connection is not
established when the
IBM or USB interface
is enabled.
N/A
Reader 'chirps' six
times at the high-
est frequency and
current volume.
Reader Active
Mode
The reader is active
and ready to scan.
The LED is lit
steadily
a
N/A
Reader
Disabled
The reader has been
disabled by the host.
The LED blinks con-
tinuously
N/A

Datalogic Gryphon I GBT4400 2D Specifications

General

Scanner Type	2D Imager
Connectivity	Bluetooth
IP Rating	IP52
Print Contrast Ratio (Minimum)	25%
Interface	USB, RS-232, Keyboard Wedge
Operating Temperature	0 to 50 °C / 32 to 122 °F
Storage Temperature	-20 to 70 °C / -4 to 158 °F
Drop Resistance	1.8 m (6 ft) to concrete
Weight	245 g / 8.64 oz
Dimensions	18.1 x 7.1 x 10.0 cm / 7.1 x 2.8 x 3.9 in
Light Source	Red LED
Image Sensor	CMOS
Decode Capability	1D / 2D / Postal / Stacked codes
Scanning Technology	Imaging
Resolution	752 x 480 pixels
Skew Angle	+/- 65°
Humidity	5 to 95% non-condensing
Drop Specification	1.8 m (6 ft) to concrete
Power Supply	5 VDC +/- 5%
Beeper	Yes
Indicators	LEDs, Beeper
Supported Barcodes	All standard 1D and 2D barcodes