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Barcode scanner


Specialization Options

FIPS 140-2 Certified Encryption: Federal Information Processing Standards (FIPS) certified for wireless data transmission, meeting advanced US Government security requirements, and providing enhanced security in any
application involving sensitive data.


630 NM Visible Red LED

Receiving Device: 
3648 element linear imager

Reading Distance: 
From 1 in. (2.5 cm) to 24 in. (61 cm) on medium density codes

Reading Width: 
7.5 mil code: 7 in. (18 cm) from nose, 6.6 in. (17 cm) wide

13 mil code: 
16.5 in. (42 cm) from nose, 10 in. (25 cm) wide

5 mil. at 5 in. (13 cm) distance

Skew Angle: 

Pitch Angle: 

Minimum Symbol Contrast: 

Scan Rate: 
Up to 270 scans per second

Decode Rate: 
270 decodes per second

Wireless Technology

2.4 to 2.4835 GHz (ISM Band) Frequency-Hopping Bluetooth PRD 2.0 plus EDR
Range: 33 ft. (10 m) typical

Data Rates: 
720 KBps to 3 MBps

FIPS 140-2 optional

Battery (Lithium Ion)

2,000 mAh (typical)

Number of Scans: 
57,000 EExpected Hours of Operation: 
16 hours
Charge Time with 9 VDC

External Power Supply:
4 hours for full charge from full discharge

China Post, Codabar, Codablock F, Code 2 of 5, Code 11, Code 16K, Code 39, Code 32 Pharmaceutical (PARAF), Code 49, Code 128, EAN/JAN, IATA Code 2 of 5, Interleaved 2 of 5, Korea Post, Matrix 2 of 5, Coupon Code, MSI, Plessey Code, PosiCode, GS1 DataBar, Telepen, Trioptic, UPC-A, UPC-E, and ISBT 128 Concatenation (requires a paid license). 2005 Sunrise/GTIN compliant.

All popular PCs and terminals via keyboard wedge, keyboard replacement/direct connect, USB, TTL level RS-232, wand
emulation mode, TTL level Serial Wedge, and IBM 46XX retail terminals.




3820i Scanner with Battery 
9.6 oz. (272 g) 

2020 Base 
8.8 oz. (250 g) w/o cable


3820i Scanner with Battery 
6.5 in. (16.5 cm) 

2020 Base
3.1 in. (7.9 cm)

Power Requirements

Input Voltage:

3820i Scanner with Battery 
3.7 V internal battery 

2020 Base
4.7 to 14 VDC (host)
8.5 to 9.5 VDC external power supply

Current Draw

2020 Base
125 A max @ 5V (no charging)
100 mA max @ 12V (no charging)
825 mA max @ 12V (charging)


3820i Scanner with Battery 2020 Base


IP 54 (Water and Dust Resistant)

Operating Temperature:

3820i Scanner with Battery 
14o to 122oF (-10o to 50oC) 

2020 Base
32o to 122oF (0o to 50oC)

Storage Temperature:

3820i Scanner with Battery 
-40o to 158oF (-40o to 70oC) 

2020 Base
-40o to 140oF (-40o to 60oC)


3820i Scanner with Battery 
up to 95%, non condensing 

2020 Base
up to 95%, non condensing

Mechanical Shock:

3820i Scanner with Battery 
Functional after 50 drops from 6.5 ft. (2.0 m) 

2020 Base
Functional after 50 drops from 3.3 ft. (1 m)

Ambient Illumination:

0-76,000 lux

ESD Protection: 

Functional after 15 kV discharge


CB scheme to IEC60950-1 & IEC60825-1 Class 1 LED (3820i). Bluetooth fi ed Design listed QDID: B013520. 

FCC Part 15 subpart C. UL listed to 60950-1. 

RSS-210. L listed to CSA C22.2 No. 60950-1-03. 

CE 1999/5/EC R&TTE Directive to EN55022, EN55024, EN61000-3-2, EN61000-3-3. 2006/95/EC Low Voltage Directive (2020). GS Mark: GS marked for I.T.E. safety. 

C-Tick mark.


3 years (Note: battery warranty is 1 year)

The 3820i Industrial Cordless Linear Imager is designed to provide high-performance linear barcode scanning for applications that demand maximum reliability in the harshest working environments, combined with the freedom and convenience of Bluetooth® cordless connectivity.


Built for Comfort and Reliability in Industrial Applications: Rugged housing is specified to withstand 50 drops from 6.5 feet (2m) and certified to IP54 standards, while still being ergonomic and easy-to-use.

Wireless Connectivity: Bluetooth v2.0 enables movement up to 33 feet (10m) from the base, and reduces interference with other wireless systems.

High Performance Linear Barcode Scanning: Adaptus Imaging Technology 5.0 provides reading of all linear barcodes - even those that are damaged or poorly printed.

Long-Lasting Lithium-Ion Battery with Tool-Free Access: Powers up to 50,000 scans per full charge ensuring maximum uptime. Thumbwheel end-cap allows easy access to the battery, permitting employees to quickly swap batteries and keep working.

FIPS 140-2 Certified Encryption Option: Federal Information Processing Standards (FIPS) certified for secure wireless data transmission, meeting advanced US Government security requirements, and providing enhanced security in any application involving sensitive data.

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