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5 - 10 Symbol DS3407 Product Reference Guide
Gain
Parameter # F4h, F0h, A7h
This parameter only applies when Decoding or Image Capture Autoexposure is disabled. Gain is a means of
amplifying the raw image data before it is converted into 256 grayscale values. Increasing the gain increases
brightness and contrast, but also increases noise (undesired electrical fluctuations in the image) which makes the
image less attractive and/or harder to decode.
To set the manual gain, scan the bar code below followed by 3 bar codes from
, in
the range of 79 to 127, representing the value.
Set Gain
Summary of Contents for Symbol DS3407
Page 1: ...Symbol DS3407 Product Reference Guide ...
Page 2: ......
Page 3: ...Symbol DS3407 Product Reference Guide 72E 70274 07 Revision A April 2009 ...
Page 6: ...iv Symbol DS3407 Product Reference Guide ...
Page 18: ...xvi Symbol DS3407 Product Reference Guide ...
Page 46: ...3 8 Symbol DS3407 Product Reference Guide ...
Page 60: ...4 14 Symbol DS3407 Product Reference Guide ...
Page 100: ...6 16 Symbol DS3407 Product Reference Guide ...
Page 124: ...7 24 Symbol DS3407 Product Reference Guide ...
Page 146: ...8 22 Symbol DS3407 Product Reference Guide ...
Page 148: ...9 2 Symbol DS3407 Product Reference Guide ...
Page 230: ...10 82 Symbol DS3407 Product Reference Guide ...
Page 238: ...11 8 Symbol DS3407 Product Reference Guide ...
Page 264: ...12 26 Symbol DS3407 Product Reference Guide Numeric Keypad continued 7 8 9 Cancel ...
Page 310: ...12 72 Symbol DS3407 Product Reference Guide Send ALT Characters continued Send Alt Send Alt ...
Page 331: ...Advanced Data Formatting 12 93 Alphanumeric Keyboard Space Dash ...
Page 332: ...12 94 Symbol DS3407 Product Reference Guide Alphanumeric Keyboard continued Comma ...
Page 333: ...Advanced Data Formatting 12 95 ...
Page 334: ...12 96 Symbol DS3407 Product Reference Guide Alphanumeric Keyboard continued ...
Page 335: ...Advanced Data Formatting 12 97 Alphanumeric Keyboard continued _ Underscore Single Open Quote ...
Page 337: ...Advanced Data Formatting 12 99 Alphanumeric Keyboard continued 6 7 8 9 A B C ...
Page 338: ...12 100 Symbol DS3407 Product Reference Guide Alphanumeric Keyboard continued D E F G H I J ...
Page 339: ...Advanced Data Formatting 12 101 Alphanumeric Keyboard continued K L M N O P Q ...
Page 340: ...12 102 Symbol DS3407 Product Reference Guide Alphanumeric Keyboard continued R S T U V W X ...
Page 342: ...12 104 Symbol DS3407 Product Reference Guide Alphanumeric Keyboard continued d e f g h i j ...
Page 343: ...Advanced Data Formatting 12 105 Alphanumeric Keyboard continued k l m n o p q ...
Page 344: ...12 106 Symbol DS3407 Product Reference Guide Alphanumeric Keyboard continued r s t u v w x ...
Page 345: ...Advanced Data Formatting 12 107 Alphanumeric Keyboard continued y z ...
Page 346: ...12 108 Symbol DS3407 Product Reference Guide ...
Page 356: ...A 10 Symbol DS3407 Product Reference Guide ...
Page 364: ...B 8 Symbol DS3407 Product Reference Guide ...
Page 365: ...Appendix C Sample Bar Codes Code 39 UPC EAN UPC A 100 123ABC 0 12345 67890 5 ...
Page 367: ...Sample Bar Codes C 3 PDF417 Data Matrix Maxicode ...
Page 368: ...C 4 Symbol DS3407 Product Reference Guide QR Code US Postnet UK Postal ...
Page 372: ...D 4 Symbol DS3407 Product Reference Guide ...
Page 384: ...E 12 Symbol DS3407 Product Reference Guide ...
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