Multimedia Presentation System 250 Crestron MPS-250
Audio Block Diagram of the MPS-250
AUDIO INPUTS
QM OUT 5
(Touchpanel)
AUDIO OUTPUTS
6
QM Audio
Combiner
QM IN
A/D
A/D
Local Mic
Local Mic
1
2
Vol/EQ
6 Channel
Stereo Mixer
L
R
Vol/EQ
D/A Mute
D/A
D/A
Mute
Speech
Program L
Program R
With Phantom Power
With Phantom Power
Vol/EQ
Mic 1&2
Program/Mic
Splitter
Vol/EQ
D/A
D/A Record L
Record R
8 Individual Microphone Channels
6 Channel
Mono Mixer 6 Channel
Stereo Mixer
L
R
4/8 Model
20Wx2
Amp
L
R
70V/100V Models
Delay
40W
Amp
4x2
Channel
Mic Mixer
Gating
Gating
6x2
Analog
Matrix
Switch
3A/D
Stereo Audio
COMP
4Stereo Audio A/D
COMP
5Stereo Audio A/D COMP
2Stereo Audio A/D
COMP
Stereo Audio
1A/D
COMP

NOTE: The MPS-250-70V and MPS-250-100V amplify the SPEECH output audio

path while the MPS-250 amplifies the PROGRAM output audio path.

Specifications

Specifications for the MPS-250 are listed in the following table.

MPS-250 Specifications

SPECIFICATION DETAILS

Processor
CPU
32-bit Freescale ColdFire® Microprocessor
Memory
SDRAM
NVRAM
Flash
32 MB
256 KB
16 MB
Operating System Real-time, preemptive, multitasking kernel,
multi-threaded; FAT32 file system with long
names; supports SIMPL Windows and
SIMPL+®
Ethernet 10/100BaseT, static IP or DHCP/DNS, SSL,
auto-negotiating, full duplex TCP/IP, UDP/IP,
CIP, SMTP, SNMP, built-in Web server and
e-mail client; supports Crestron e-Control®2
XPanel and RoomView® applications
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6 • Multimedia Presentation System 250: MPS-250 Operations Guide – DOC. 6647A