Multimedia Presentation System 250 Crestron MPS-250
Connectors, Controls, & Indicators (Continued)
# CONNECTORS1,
CONTROLS &
INDICATORS
DESCRIPTION
8 MC/LN 1 – 2
(2) 5-pin 3.5mm detachable terminal blocks
Comprises (2) Balanced microphone/line
inputs
Balanced Mic Input Level: -52 to -12 dBV,
240 mVrms maximum
Balanced Line Input Level: -28 to +11 dBV;
3.7 Vrms maximum
Unbalanced Line Input Level: -34 to +5 dBV;
1.85 Vrms maximum
Mic Input Impedance: 3.9k ohms, accepts 60
to 600 ohm source
Line Input Impedance: 19k ohms (balanced),
9.5k ohms (unbalanced)
Phantom Power: 10 mA (total) @ 48 Volts
DC, software enabled to both mic inputs
9 VIDEO INPUTS 1 - 2
RGBHV INPUTS 3 - 5
(2) sets of (3) BNC female video inputs, each
set configurable as:
Component/HDTV (YPbPr) video
input, or
S-video (Y/C) input, or
Composite input
Input Level: 1 Vp-p nominal;
Input Impedance: 75 ohms nominal;
DC Offset: Insensitive to DC offset
(AC coupled);
Video signal sensing on COMP/Pb or Y/Y
(3) DB15HD female, RGBHV (VGA) inputs;
Format: RGBHV or RGBS;
RGB Input Level: 1 Vp-p nominal;
RGB Input Impedance: 75 ohms nominal;
Sync Input Level: 2 to 5 Vp-p;
Sync Input Impedance: 75, 500, or 1k ohms
individually selectable for H and V via bottom
panel DIP switch;
Video signal sensing on “H-SYNC”;
Defeatable DDC pull-up resistors
10 SYSTEM POWER
(1) pushbutton and green LED, controls
system power
11 PROJECTOR POWER
(1) pushbutton and green LED, controls
display device power
(Continued on following page)
14 Multimedia Presentation System 250: MPS-250 Operations Guide – DOC. 6647A