5 - 2 DS6707 Digital Imager Scanner Product Reference Guide

Other parameters require scanning several bar codes. See these parameter descriptions for this procedure.
Errors While Scanning
Unless otherwise specified, to correct an error during a scanning sequence, just re-scan the correct parameter.
Imaging Preferences Parameter Defaults
Table 5-5 lists the defaults for imaging preferences parameters. There are two ways to change the default
values:
•
Scan the appropriate bar codes in this guide. These new values replace the standard default values in
memory. To recall the default parameter values, scan the Set Default Parameter on page 4-4.
•
Download data through the device’s serial port using SSI. Hexadecimal parameter numbers are shown in
this chapter below the parameter title, and options are shown in parenthesis beneath the accompanying
bar codes. See the Simple Serial Interface (SSI) Programmer’s Guide for detailed instructions for
changing parameters using this method.
NOTE See Appendix A, Standard Default Parameters for all user preferences, hosts, symbologies,
and miscellaneous default parameters.
Table 5-5
Imaging Preferences Parameter Defaults
Parameter Parameter Number Default Page
Number
Decoding Options
Operational Modes N/A N/A 5-4
Image Capture Autoexposure F0h 68h Enable 5-5
Image Capture Illumination F0h 69h Enable 5-6
Fixed Exposure F4h F1h 37h 100 5-6
Fixed Gain F1h 38h 50 5-7
Gain / Exposure Priority for Snapshot Mode F1h 32h Autodetect 5-7
Snapshot Mode Timeout F0h 43h 0 (30 seconds) 5-8
Snapshot Aiming Pattern F0h 2Ch Enable 5-9
Image Cropping F0h 2Dh Disable 5-9
Crop to Pixel Addresses F4h F0h 3Bh; F4h
F0h 3Ch; F4h F0h
3Dh; F4h F0h 3Eh
0 top, 0 left, 1023 bottom, 1279 right 5-10
Image Size (Number of Pixels) F0h 2Eh Full 5-11
Image Brightness (Target White) F0h 86h 180 5-12