Proxima Desktop Projector 9100 User Manual page 39

Source key
Use the Source key to switch between the various video input sources you
connect, such as the computer video input, NTSC/PAL/SECAM video input,
S-Video input, or MediaExpress input.
Setup key
Use the Setup key to make your pre-presentation adjustments, such as sync,
brightness, contrast, tint, and image position.
(Volume)
Use the Volume keys to adjust the volume from the projector's internal
speakers and any connected external speakers.
Prog 1 and Prog 2 keys
Use these keys to perform the function you define in the Preferences menu.
In the MediaExpress dialog boxes, the Prog 2 key selects the highlighted
item.
Reverse/Forward/Pause
In a MediaExpress presentation, these keys reverse or advance to the next
slide. The Pause key suspends the timer for a slide during a MediaExpress
presentation. It also opens See-it/Show-it in Cyclops F/X.
MouseDisk
When you press the center of the MouseDisk, it acts like a mouse click.
When you press the edges of the MouseDisk, it acts like an arrow key.
In the LightBoard tool, this key toggles between Draw and Move modes. It
also controls the mouse pointer. In MediaExpress dialog boxes, press the
edges of this button to move the mouse pointer, and the center to select
options.
Mute
Use the Mute key to turn off the sound from the internal or external
speakers. Press it again to return the sound.
2-2 Chapter Two