Instructor keypad, Specifications, Illustration – QOMO QRF300 User Manual

Page 75: 2 instructor keypad, 1 specifications, 2 illustration

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3.2 Instructor keypad

3.2.1 Specifications

Dimension (l w h): 104mm x 49mm x 15mm

Buttons: 11

Power required: 2 AAA Batteries

Transmission distance: ~200 feet

Battery life: >1 year

Function: Used by the instructor/presenter

3.2.2 Illustration

1. Transmission window, it is used to transmit RF signal.

Indicator light

3. Laser pointer

4. “Power”, it used to start/stop the presentation of the PPT

files and start/stop an activity.

5. “F1” function button

6. “F2” function button

7. “Report”, it is used to display the Score Board.

8. “Result”, it is used to display histogram of results.

9. “OK”

10. “Up” is used to control the presentation of PPT slides: page-up.

11. “Down” is used to control the presentation of PPT Slides: page-down.

12. “Start” and “Pause”, it is used to start gathering the response information of the audience

remotes; when pressed again, and it will be used to pause the timer while the receiver
continues to gather information.

13. “Stop”, it is used to stop gathering the response information from the participants‟ remotes.