User's Guide

33Chapter 2
On/Off Power
Signal Direction
LED Light
Decrease Key
Increase Key
Command Keys
Neck Cord Ring
PRS System Installation – Master IR Clicker
Master IR Clicker
The Master IR Clicker is a special version of the IR Clicker for use by instruc-
tors. It affords an instructor remote control capabilities, leaving him free to
move around the room, while managing the Session presentation. The H and
L Modifier Keys, which on a regular IR Clicker are used to attach a Confi-
dence Level to a Response, are used on the Master IR Clicker in combination
with the Command Response Keys to send commands to the PRS software
instead of Responses.
The keys numbered 0 through 3 have special Command assignments on
the Master IR Clicker. Each special Command Key has a letter above it.
The letters stand for: Start/Stop (0), Time (1), Question (2), and Graph
(3). The H Modifier Key is used to indicate increases (+), while the L
Modifier Key is used to indicate decreases (—). So, when the H and 1 Keys
are pressed, the Command to increase the Timer by 30 seconds is sent to
the PRS software.
Key 0 is associated with Start, Pause, Resume, and Stop.
H+0: Start or Resume the Timer, depending on which option is
available.
L+0: Pause, if available; Stop, if the Resume option is available. The
effect is to require two successive entries of L+0 for a complete stop.
Key 1 is associated with Time.
H+1: Increase the allotted time on the Timer by 30 seconds.
L+1: Decrease the allotted time on the Timer by 30 seconds.
Key 2 is associated with the Question Number Indicator on the Results
Chart Toolbar, if the Results Chart is open, or on the Session Dialog Toolbar.
H+2: Move to the next Question (when autoadvance is not enabled)
and increase the Question Number by one.
Command Key
Assignments