Multimedia Presentation System 250 Crestron MPS-250
3. Press the soft button labeled Select to route the source to the projector and
touchpanel output.
Turn Off the System To turn off the system:
1. Press the Power button.
2. Press the soft button labeled Sys. Off.
3. Press the soft button labeled Yes to confirm. The display will indicate that
the system is turning off.
Raise or Lower the Projection
Screen To raise or lower the projection screen:
1. Press the soft button labeled Environ.
2. Press the soft button labeled Screen.
3. To raise the projection screen, press the soft button labeled Up. To lower
the projection screen, press the soft button labeled Down. The display will
indicate the status of the projection screen. The front panel of the MPS-250
will indicate the screen’s status.
NOTE: This function will only work if a projection screen’s control lines have been
connected to RELAY 1 (up control) and RELAY 2 (down control).
Adjust the Volume Level The volume level of the MPS-250 is adjusted with the Nav wheel.
The volume controlled by the APAD is determined by the volume control mode
setting. If the volume control mode was set to MASTER VOLUME, then the
APAD will control the master volume. Otherwise, the APAD will control the
program volume only. For more information on the volume control mode, refer to
page 46.
• Raise the volume: Turn the Nav wheel clockwise. The volume level will
be displayed on the LCD.
• Lower the volume: Turn the Nav wheel counterclockwise. The volume
level will be displayed on the LCD.
Mute Audio The audio output of the MPS-250 can be muted with the APAD.
• To Mute the audio output:
⇒ Press the power button
⇒ Press the soft button labeled Mute. The display will indicate that the
audio output is muted. The front panel of the MPS-250 will indicate the
status of the mute function.
• To Unmute the audio output:
⇒ Press the soft button labeled Unmute.
Adjust Lighting To set lighting to one of two preset lighting values:
1. Press the soft button labeled Environ.
2. Press the soft button labeled Lights.
3. Turn the Nav wheel to highlight the desired lighting preset and press the
soft button labeled Select. The front panel of the MPS-250 will indicate the
selected preset light setting.
4. Press the soft button labeled Back to return to the lighting controls.
78 • Multimedia Presentation System 250: MPS-250 Operations Guide – DOC. 6647A