Crestron electronic Multimedia Presentation System 300 MPS-300 - Manual (Page 81)

Crestron MPS-300 Multimedia Presentation System 300
Lower the Projection Screen Press the function button labeled SCREEN DOWN to lower the projector screen.
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).
Raise the Projection Screen Press the button labeled SCREEN UP to raise the projector screen.
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 control of the MPS-300 consists of three parts; a program volume
control, a speech volume control, and a master volume control. The program and
speech volumes can be controlled independently of each other or can be jointly
controlled from the master volume control as shown in the following diagram.
MPS-300 Volume Control System
0%
100%
Start
Vol
Master
Vol
Min
Vol
0% (-80dB)
80% (0dB)
100% (+20dB)
Max
Vol
Start
Vol
SPEECH
Vol
Min Min Min
Max Max
Min
Vol
0% (-80dB)
80% (0dB)
100% (+20dB)
Max
Vol
Start
Vol
PROGRAM
Vol
Min Min Min
Max Max
PROGRAM volume is set to Program Start volume when
SYS PWR is pressed. SPEECH volume is set to Speech Start volume when
SYS PWR is pressed.
MASTER volume is set to Master Start
volume when SYS PWR is pressed.
The volume level of the MPS-300 is adjusted with the volume control knob. The
volume control knob will only control the volume parameter that was selected when
the Volume Control Mode was specified as described on 46.
NOTE: If the volume control mode is set to the user-selectable mode, press the soft
button labeled “PGM VOL” to control the PROGRAM output volume or the soft
button labeled “SPCH VOL” to control the SPEECH output volume.
• Raise the volume: Turn the volume control clockwise. The volume level
will be displayed on the LCD.
Operations Guide – DOC. 6529B Multimedia Presentation System 300: MPS-300
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