Honeywell 3820 User Manual

iii
Connecting the Base with RS-232 Serial Port ............ 2-8
RS-232 Baud Rate ................................................ 2-9
RS-232 Word Length: Data Bits, Stop Bits,
and Parity ............................................................ 2-10
RS-232 Handshaking .......................................... 2-10
Host ACK Selection............................................. 2-11
Host ACK Enable ................................................ 2-12
Wand Emulation........................................................ 2-14
Wand Emulation Connection............................... 2-14
Wand Emulation Transmission Rate................... 2-15
Wand Emulation Polarity..................................... 2-15
Wand Emulation Idle ........................................... 2-15
Wand Emulation Data Block Size........................ 2-16
Wand Emulation Delay Between Blocks ............. 2-16
Wand Emulation Overall Checksum.................... 2-16
Chapter 3 - Output
Good Read Indicators ................................................. 3-1
Beeper – Good Read ............................................ 3-1
Beeper Volume – Good Read ............................... 3-1
Beeper Pitch – Good Read ................................... 3-2
Beeper Duration – Good Read.............................. 3-2
LED – Good Read................................................. 3-2
Number of Beeps – Good Read............................ 3-2
Good Read Delay........................................................ 3-3
User-Specified Good Read Delay ......................... 3-3
Image Scanner Trigger Modes.................................... 3-3
Manual/Serial Trigger, Low Power ........................ 3-3
Automatic Trigger.................................................. 3-5
Presentation Mode ................................................ 3-5
Hands Free Time-Out ................................................. 3-6
Reread Delay .............................................................. 3-6
User-Specified Reread Delay................................ 3-6
Centering Window ...................................................... 3-7
Preferred Symbology .................................................. 3-8

Honeywell 3820 Specifications

General

Type	Handheld bar code reader
Sensor type	CCD
Scanner type	1D/2D
Read rate (max)	270 reads/s
Maximum scan width	610 mm
Pitch reading angle	-65 - 65 °
Motion tolerance (cm/s)	5
Light levels (direct sunlight)	0 - 70000 lx
Linear (1D) barcodes supported	CPC Binary, Codabar, Code 11, Code 128, Code 32, Code 39, Code 93, EAN-13, EAN-8, GS1-128 (UCC/EAN-128), ITF-14, JAN, MSI, Pharmacode, Plessey, Telepen, U.P.C.
2D (matrix & stacked) barcodes supported	Codablock, Code 16K, Code 49, Composite Codes, Data Matrix, PDF417
Battery life	16 h
Charging time	4 h
Input voltage	12 V
Battery voltage	3.7 V
Battery capacity	1800 mAh
Power consumption	852 mA
Power source type	Battery, DC
Number of reads per charge	57000
Power consumption (standby)	1.2 W
Power consumption (typical)	9.9 W
Number of batteries supported	1
USB version	2.0
PC connection	USB 2.0
Wireless range	10 m
Bluetooth version	2.0+EDR
Connectivity technology	Wireless
Product color	Gray
Housing material	Plastic
Protection features	Dust resistant, Water resistant
Programming function	Yes
International Protection (IP) code	IP41
Storage temperature (T-T)	-40 - 60 °C
Operating temperature (T-T)	0 - 50 °C
Operating relative humidity (H-H)	0 - 95 %

Weight and Dimensions

Depth	165 mm
Width	81 mm
Height	157 mm
Weight	261 g