| 235 / | HD | REGISTERS |
| 435 | DF | CODED RECORD SENSORS {9} |
| 439 | DF | .~ Particular sensor structure {8} |
| 454 | DF | .~.~ Optical {10} |
| 462.01 | DF | .~.~.~ Bar code {20} |
| 462.22 | DF | .~.~.~.~ Extended reader working range (e.g., multiple focal planes) {1} |
| 462.23 | DF | .~.~.~.~.~ Auto-focusing {1} |
| 462.24 | ![]() | .~.~.~.~.~.~ Using an imager (e.g., CCD or camera-type reader) |