11
C
ode reading
In the manual reading mode, the scanning barcode operation steps are as follows:
1. Make sure that the scanning gun, data line, data receiving host and power supply
are properly connected and then switched on.
2. Press and hold the trigger button, and the lamp is activated, and the white
lighting area and red focus light spot appear.
3. Align the red focusing spot with the barcode center, move the scanning gun and
adjust the distance between it and the bar code to find the best read distance.
4. When the sound is heard, and the white light is extinguished, the reading code is
successful. The scanning gun transmits the decoded data to the host.
Attention
:
In the reading process, you will find the distance between the scanning gun and
the bar code in a certain range, and the success rate of the reading code will be very high.
This distance is the best read distance.
Summary of Contents for BLST-20
Page 1: ...BLST 20 2D Handheld Barcode Scanner User Guide ...
Page 16: ...8 OY20 Scanning gun appearance size Left view ...
Page 17: ...9 Front view ...
Page 18: ...10 Top view ...
Page 29: ...21 Rumania Russia Slovakia Spain Sweden Swit Turkey_1 Turkey_2 England Japan ...
Page 107: ...99 Appendix F Data Code 0 9 0 5 1 6 2 7 3 8 4 9 ...
Page 108: ...A F A B C D E F ...