QOMO QRF900 User Manual - Manual (Page 106)

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3. If your keypad ID is not listed in the current class, you will need to set your keypad ID to the
one listed in the class, or try to force a login. The instructor will decide the permission of the
participation.
4. You can begin to answer the questions at your own pace, using the Up Key /Down
Key to scroll up and down to view the questions. Use the “Menu/ok” key to
save your answers into the keypad.
5. After your have finished, press the “Right Soft” key to select the “Option” menu and
select item “Send Answer” to turn in your answers.
3.2 Instructor Keypad
3.2.1 Specifications
Dimension (L × W × H): 5 inches x 2 inches x 1 inch
Keys: 21
Power required: 2 AA Batteries
RF transmission distance: ~200 feet
Battery life: 6 months to 1 year depending on use
(Not including laser pointer use and Offsite mode use)
Function: Instructor/Presenter