Do you have a question about the NCR Realscan 7837 and is the answer not in the manual?
Instructions on how to unpack the scanner and check contents.
Step-by-step guide for connecting the scanner via keyboard wedge.
Explains Plug and Play bar codes for instant scanner setup.
Configuration for USB connections.
Configuration for keyboard wedge connections to terminals.
Steps to set or program the scanner's terminal ID.
Lists compatible terminals and their IDs.
How to connect the scanner via an RS-232 serial port.
Settings for scanner communication speed.
Adjusting scan rate affects current draw and performance.
Options for activating the scanner trigger.
Explanation of prefix/suffix data characters.
Steps to add custom prefix or suffix data.
Overview of editing scanned data formats.
Steps to define custom data formats.
Configuration for Code 39 wand emulation on secondary interface.
Instructions to temporarily disable the secondary interface.
Enabling or disabling all supported barcode symbologies.
Settings for Codabar symbology.
Settings for Code 39 symbology.
Steps for cloning scanner software from one unit to another.
Maps function codes to keyboard actions for terminals.
Lists interface key mappings for various terminal types.
Adds a Code I.D. prefix to all symbologies for identification.
Reduces effects from reflective surfaces on barcode reading.
Restores scanner to factory default settings.
Details the syntax for sending serial menu commands.
How to query device settings using special characters.
Commands to activate/deactivate the scanner trigger via serial.
Physical dimensions of the scanner.
Electrical power specifications for different models.
Lists regulatory compliance standards.
Pinout details for USB interface cables.
Pinout for serial output interface cables.
Illustrates typical performance and reading distance for barcodes.
Instructions for cleaning the scanner window to maintain performance.
Step-by-step guide to replace the scanner's interface cable.
Guide to diagnose and resolve common scanner issues.
Contact information for assistance with scanner problems.
Contact details for technical assistance and ordering parts.
Barcodes for programming scanner settings.