User Guide
Table Of Contents
- 2020/3820 User's Guide
- Getting Started
- About This Manual
- Unpacking the System
- Models
- Cordless System: Main Components
- About the Battery
- Base Charge Mode
- Linking Scanner to Base
- Scanner Modes
- Single Scanner Operation
- Multiple Scanner Operation
- Scanner Name
- Scanner Report
- Application Work Groups
- Resetting the Standard Product Default Settings: Current Application Work Group
- Resetting the Standard Product Default Settings: All Application Work Groups
- Using the Scanner with Bluetooth Devices
- Out-of-Range Alarm
- Data Accumulation Mode
- Beeper and LED Sequences and Their Meaning
- Basic Operation of the Cordless System
- Connecting the Base When Powered by Host (Keyboard Wedge)
- Reading Techniques
- Resetting the Standard Product Defaults
- Plug and Play
- Keyboard Wedge Connection
- IBM 4683 Ports 5B, 9B, and 17 Interface
- Connecting the Base with USB
- Connecting the Base with Serial Wedge
- Terminal Interfaces
- Output
- Data Editing
- Data Formatting
- Symbologies
- Introduction
- All Symbologies
- Message Length
- Codabar
- Code 39
- Interleaved 2 of 5
- Code 93
- Straight 2 of 5 Industrial
- Matrix 2 of 5
- Code 11
- Code 128
- Telepen
- UPC A
- UPC-A/EAN-13 with Extended Coupon Code
- UPC E0 and UPC E1
- EAN/JAN 13
- EAN/JAN 8
- MSI
- Plessey Code
- RSS Limited
- RSS Expanded
- EAN.UCC Emulation
- China Post Code
- Korea Post Code
- PosiCode A and B
- Codablock F
- Code 16K
- Code 49
- Interface Keys
- Utilities
- To Add a Test Code I.D. Prefix to All Symbologies
- Reset Scanner
- Show Software Revision
- Show Data Format
- Scanner Report
- Scanner Address
- Base Address
- Resetting the Standard Product Default Settings: Current Application Work Group
- Resetting the Standard Product Default Settings: All Application Work Groups
- Temporary Visual Xpress Configuration
- Visual Xpress
- Serial Programming Commands
- Product Specifications
- Maintenance
- Customer Support
2020/3820 User’s Guide 3 - 5
Note: Scanning zero (0) is the equivalent of setting no time-out.
If there are no trigger pulls during the “scanner power time-out timer” interval, the
scanner goes into power down mode. Whenever the trigger is enabled, the
“scanner power time-out timer” is reset. If the scanner is placed in the 2020-5B
cradle and the battery is in the process of being charged, the scanner will not go
into power down mode.
Note: When the scanner is in power down mode, pull the trigger to power the
unit back up. There will be a set of power up beeps and a delay of up to
a few seconds for the radio to join. The scanner will then be ready to use.
Automatic Trigger
The scanner scans continuously at full power with illumination fully on.
Presentation Mode
The LEDs are off until a bar code is presented to the scanner. Then the LEDs
turn on automatically to read the code. Presentation Mode uses ambient light to
detect the bar codes. If the light level in the room is not high enough,
Presentation Mode will not work properly.
0 seconds
200 seconds
400 seconds
900 seconds
* 3600 seconds
7200 seconds
Automatic Trigger
Presentation Mode