Motorola F4707A, Руководство пользователя

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45
Scanning Barcodes
3.
Press one of the Scan/Picture keys and adjust your position to place the emitted green bar at the tar-
get - the bar code type and decode bar code will show on the screen (see Figure 24). Note that the
red light, emitted form the imager, serves as an ambient illumination.
Note:
When adjusting your position, you may rotate the wrist left or wright and pitch by dropping or
lifting the wrist. Move back or forth from the target to capture the entire object. A successful scan is
followed by a beeping sound. The HC700-G supports 360
°
omni-directional capture for easy use in
daily work. The green aiming bar can be positioned at any angle across the bar code symbol.
Key scanning concepts
There are four key concepts related to bar code reading with the HC700-G.
•
Aiming
•
Distance
•
Motion
•
Angle
FIGURE 24.
Scanning bar codes
Bar code type
Decode bar code