Honeywell 3820 User Manual

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RS-232 Word Length: Data Bits, Stop Bits, and Parity
Data Bits sets the word length at 7 or 8 bits of data per character. If an applica-
tion requires only ASCII Hex characters 0 through 7F decimal (text, digits, and
punctuation), select 7 data bits. For applications which require use of the full
ASCII set, select 8 data bits per character.
Default = 8.
Stop Bits
sets the stop bits at 1 or 2. Default = 1.
Parity
provides a means of checking character bit patterns for validity.
Default = None.
RS-232 Handshaking
RS-232 Handshaking allows control of data transmission from the image scan-
ner using software commands from the host device. CTS/RTS operates in
mode 2. When this feature is turned
Off , no data flow control is used. When
Data Flow Control is turned On , the host device suspends transmission by
sending the XOFF character (DC3, hex 13) to the image scanner. To resume
7 Data, 1 Stop, Parity Even
7 Data, 1 Stop, Parity None
7 Data, 1 Stop, Parity Odd
7 Data, 2 Stop, Parity Odd
7 Data, 2 Stop, Parity Even
7 Data, 2 Stop Parity None
* 8 Data, 1 Stop, Parity None
8 Data, 1 Stop, Parity Even
8 Data, 1 Stop, Parity Odd

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