Beam Trainer QF11A-T and QF11-S
User’s Manual
Table of Contents
Purpose of use ............................................................................................................................................... 1
Precautions .................................................................................................................................................... 2
Change of batteries ....................................................................................................................................... 3
Functional description ................................................................................................................................... 3
How is the Beam Trainer system used .......................................................................................................... 4
Switching it on ........................................................................................................................................... 4
Switching it of ............................................................................................................................................ 4
Selecting a channel .................................................................................................................................... 4
The meaning of LED blinking (QF11A-T) ........................................................................................................ 5
Choosing the strength of IR beam (QF11-S) .................................................................................................. 5
The meaning of LED blinking (QF11-S) .......................................................................................................... 6
Storing and maintenance .............................................................................................................................. 6
Environment-friendly disposal ...................................................................................................................... 7
FCC Regulatory Compliance Information ...................................................................................................... 8
Technical data ............................................................................................................................................... 9
Purpose of use
Beam Trainer QF11A-T and QF11-S devices form a time measuring system. They consist of infra-red
photo cell technology, where the athlete breaks the infra-red beam that marks the starting time, finish
and intermediate time. A complete system can be used for:
Measuring sprint time (athletic competition time measurements)
Testing in fast sports (athletics, football, basketball, tennis or similar)
Assistance at trainings, like carrying out specific drill exercises for agility improvement or
reaction time measurements)