Zebra DS4308 - Scanning Techniques; Hand-Held and Hands-Free Scanning; Aiming for Accurate Scans

Table of Contents vii
Post Decode Illumination (DS4308P Only) .............................................................................. 4-34
Illumination Brightness ............................................................................................................. 4-35
Low Light Scene Detection ...................................................................................................... 4-36
Motion Tolerance (Hand-Held Trigger Modes Only) ................................................................ 4-37
Movement Sensitivity (DS4308P Only) .................................................................................... 4-38
Object Detection Method (DS4308P Only) .............................................................................. 4-39
Miscellaneous Scanner Parameters .............................................................................................. 4-40
Add an Enter Key ..................................................................................................................... 4-40
Transmit Code ID Character .................................................................................................... 4-41
Prefix/Suffix Values .................................................................................................................. 4-42
Scan Data Transmission Format ............................................................................................. 4-43
FN1 Substitution Values .......................................................................................................... 4-44
Transmit “No Read” Message .................................................................................................. 4-45
Unsolicited Heartbeat Interval .................................................................................................. 4-46
Dump Scanner Parameters ..................................................................................................... 4-47
Chapter 5: Imaging Preferences
Introduction .................................................................................................................................... 5-1
Scanning Sequence Examples ...................................................................................................... 5-2
Errors While Scanning ................................................................................................................... 5-2
Imaging Preferences Parameter Defaults ...................................................................................... 5-2
Imaging Preferences ...................................................................................................................... 5-4
Operational Modes ................................................................................................................... 5-4
Image Capture Illumination ...................................................................................................... 5-5
Image Capture Autoexposure .................................................................................................. 5-5
Fixed Exposure ........................................................................................................................ 5-6
Fixed Gain ................................................................................................................................ 5-6
Gain/Exposure Priority for Snapshot Mode .............................................................................. 5-7
Snapshot Mode Timeout .......................................................................................................... 5-8
Snapshot Aiming Pattern ......................................................................................................... 5-9
Silence Operational Mode Changes ........................................................................................ 5-9
Image Cropping ....................................................................................................................... 5-10
Crop to Pixel Addresses .......................................................................................................... 5-11
Image Size (Number of Pixels) ................................................................................................ 5-12
Image Brightness (Target White) ............................................................................................. 5-13
JPEG Image Options ............................................................................................................... 5-13
JPEG Target File Size ............................................................................................................. 5-14
JPEG Quality and Size Value .................................................................................................. 5-14
Image Enhancement ................................................................................................................ 5-15
Image File Format Selector ...................................................................................................... 5-16
Image Rotation ......................................................................................................................... 5-17
Bits Per Pixel ............................................................................................................................ 5-18
Signature Capture .................................................................................................................... 5-19
Signature Capture File Format Selector .................................................................................. 5-20
Signature Capture Bits Per Pixel ............................................................................................. 5-21
Signature Capture Width .......................................................................................................... 5-22
Signature Capture Height ........................................................................................................ 5-22
Signature Capture JPEG Quality ............................................................................................. 5-22
Video Mode Format Selector ................................................................................................... 5-23
Video View Finder .................................................................................................................... 5-23