Returnstar Feedback Genius Edu-RF, Руководство пользователя, Страница: 65 / 66

7. If dozens of students presses remote controller at the same time, will the
receiver get jammed and lost the code?
A:
No. Due the advanced patent infrared technology, Returnstar Feedback Genius
Edu-RF(LCD) can ensure multi-channel infrared signals be correctly and quickly
received and processed.
8. Returnstar Feedback Genius Edu-RF(LCD) adopts wireless technology, will
two systems installed in neighboring classrooms disturb each other when used
at the same time?
A:
No. Each receiver will recognize the signal of its corresponding remote controllers.
9. Can Returnstar Feedback Genius Edu-RF(LCD) play the test question
automatically?
A:
Yes, press “Shift” key, and then click “Play” button, the test question will be played
automatically. But the software must be upgraded to V2.3.
10. I lost the Returnstar Feedback Genius Edu-RF(LCD) software CD, can I
found the Product SN elsewhere?
A:
Besides CD, the Product SN can also be found on main receiver.
11. What should I do if the remote controller lost or damaged?
A:
Use backup remote controller and then set the ID. If the backup remote controllers
are inadequate to meet the demand, you can purchase from dealer.
12. When using the Returnstar Feedback Genius Edu-RF(LCD), different
teachers may teach the same class with different computers, do they need to
edit class information on each computer?
A:
Returnstar Feedback Genius Edu-RF(LCD) V2.3 has added the class information
import and export function. You only need to edit the class information in one
computer, and use the import and export functions in other computers.
13. Class information has not been set yet, how to do some temporary test?
A:
You can use the temporary class in system. The default participant number is 400.
14. If the teacher wants to group the student temporarily in activity, does he
need return to Setting and Query to re-group the student?