Image Brightness (Target White); Jpeg Image Options - Motorola DS4800 Series Product Reference Manual

5 - 10 DS4800 Series Corded Digital Imager Product Reference Guide

Image Brightness (Target White)

Parameter # 390
Type: Byte
Range: 1 - 240
This parameter sets the Target White value used in Snapshot and Video Viewfinder mode when using auto
exposure. White and black are defined as 240 decimal and 1, respectively. Setting the value to the factory
default of 180 sets the white level of the image to ~180.
To set the Image Brightness parameter, scan Image Brightness below followed by three numeric bar codes
representing the value. Leading zeros are required. For example, to set an Image Brightness value of 99, scan
0, 9, 9. See Appendix G, Numeric Bar Codes

JPEG Image Options

Parameter # 299
Select an option to optimize JPEG images for either size or for quality. Scan the JPEG Quality Selector bar
code to enter a quality value; the digital imager then selects the corresponding image size. Scan the JPEG
Size Selector bar code to enter a size value; the digital imager then selects the best image quality.
*
JPEG Quality Selector
*
180
(1)
for numeric bar codes.
Image Brightness
(3 digits)
JPEG Size Selector
(0)