User's Manual

CR2 User’s Manual Draft_022803_AS - 8
CR2 User’s Manual Draft_022803_AS - 9
1.5 - Targeting and Reading Techniques (con’t)
2. The CR2 was developed to decode both very small 2-dimensional symbols and larger
1-dimensional symbols. The unit features two imagers to create an innovative dual decode
zone. The CR2 features a high speed processor and DECODES BOTH ZONES
SIMULTANEOUSLY. The unit has one imager focused on a near-eld for smaller codes
(optimal focal point is 4 inches) and one imager focused on a far-eld for larger codes
(optimal focal point 9 inches). To read smaller symbols move the CR2 closer to the
symbol. To read larger symbols move the unit farther away from the symbol (see gure 1.4).
The entire CR2 decode zone varies between two (2”) and twenty (20+”) or more inches.
3. Hold the Code Reader still - DO NOT SWIPE OR MOVE THE READER.
Press the trigger until the CR2 beeps, indicating the bar code has been successfully decoded.
Figure 1.4