University Classroom Technology Standard
DigitalMedia Recording (DM-TREC)
The DM-TREC standard is intended to be deployed where there is a need for recording classroom activities. This
standard was designed to replace existing VHS recording systems previously used in Innovation 135 & 137 for COMM
100 classes. The DM-TREC standard is based on the videoconferencing classroom standard and uses the Tandberg
Content Server to record classroom activities. This standard also maintains all the functionality of a DM-Baseline
classroom when it is not being used for recording.
The DM-TREC Standard provides the following functionality:
The DM-TREC Standard uses the following major components:
· Installed Computer
· Document Camera
· DVD/VHS Player
· Auxiliary VGA Connection
· Auxiliary HDMI Connection
· Auxiliary Composite Video Connection
· Single Projection (1280 x 720, 16:9 Widescreen)
· Monitor for Instructor Source Viewing
· Recording equipment including microphones and a single camera
aimed at the front of the classroom
· LCD Monitor on lectern for camera confidence monitor
· Biamp Nexia CS Digital Sound Processor
· Crestron DM-MD16X16 DigitalMedia Switcher
· Crestron QM-AMP3X80MM Amplifier
· Crestron TPS-6 Touchpanel
· Epson 1925w Projector
· Shure MX392/O, ULXS24/58, ULXS14/93 Microphones
· Sony EVI-HD3V 720p Camera
· Tandberg C40 Codec
3
· Wolfvision VZ8-Lite Document Camera
8
7
6
5
H
4
3
(2) Shure ULXS4 in UA507
2
Middle Atlantic RSH4A2SW JVC DRMV80B
3
Middle Atlantic EB-1
Middle Atlantic EB-1
G
3
G
5
Biamp Nexia CS
4
Middle Atlantic EB-4
6
Middle Atlantic EB-1
5
7
Crestron CP2E
6
8
Crestron ST-COM in ST-RMK
7
F
9
Middle Atlantic EB-1
8
Middle Atlantic EB-4
10
Tandberg C40
9
E
JVC DR-MV80B in
4
2
F
1
H
1
1
2
11
Middle Atlantic EB-1
12
10
E
13
11
Middle Atlantic EB-5
14
12
15
Crestron DM-MD16X16
13
D
D
16
14
Crestron QM-AMP3X80MM
17
15
APC Smart-UPS SC 450VA
18
16
16U & 18U Racks in the Lectern
C
C
PC in Holder next to rack in lectern
Network switch rear racked
B
B
Copyright © 2011 George Mason University
DRAWING #
PROJECT
DM-TREC-Rack
DRAWN BY
MATTHEW SILVERMAN
A
DM-TREC
Rack Elevation
REVISED
2/28/2011
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Crestron
DM-MD16X16
DVI
Extron
CPM-104 in
SMB104
DM
1
DVI
2
DMC-DVI
DM
2
VGA
3
DMC-DVI
DM
3
Crestron
DM-RMC-100
DigitalMedia
4
HDMI to DVI
HDMI
(Analog Audio)
5
5
DMC-HD
HDMI
6
DMC-HD
HDMI
(Analog Audio)
6
DMC-HD
HDMI
(Analog Audio)
7
HDMI
HDMI
(Analog Audio)
8
HDMI to DVI
7
8
Analog Audio
DigitalMedia
9
DMC-CAT
10
D
11
Camera (HDMI 1) Input
Tandberg C40
Content (DVI 3) Input
12
13
Crestron
QM-AMP3X80MM
DM16x16 Out 5
L
1
1
L
L
DM16x16 Out 5
R
2
2
R
R
Shure WL93
Shure
ULX4S
3
3
70
V
Shure SM58
Shure
ULX4S
4
4
Mic Mix
Shure
MX392/O
5
5
13
6
14
E
Biamp
Nexia CS
11
12
F
Tandberg C40
9
10
C
Totevision
LCD-703HDX
HDMI to DVI
E
Crestron
DM-TX1-1G
Dell E2010H
To Nexia
Output
DM
Input
DMC-VID-RCA-A
HDMI
HDMI
Monitor 1 (HDMI 1) Output
4
Output
RCA
Tandberg C40
DVI to HDMI
H
G
JVC DR-MV80B
Sony
EVIHD3V
Epson 1925W
HDMI
Input
F
DMC-DVI
Analog Audio
Wolfvision VZ8-Lite3
G
1
DMCO-2233
PC
H
L
Klipsch CA525-T
R
Klipsch CA525-T
D
70
V
Tandberg C40 Mic 1
C
6
Stereo Mixed to Mono
Tandberg C40 Line 1
14
7
15
15
8
B
B
16
16
Tandberg C40 Left (1) Output
9
Tandberg C40 Right (2)
Output
10
Copyright © 2011 George Mason University
DRAWING #
PROJECT
DM-TREC-Content
DRAWN BY
DM-TREC
Content Signal Flow
MATTHEW SILVERMAN
A
REVISED
2/28/2011
A
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Crestron
DM-MD16X16
1
DMC-DVI
DM
1
Wolfvision VZ8-Lite3
2
DMC-DVI
DM
2
3
DMC-DVI
DM
3
USB
USB
PC
H
Crestron
DM-RMC-100
DigitalMedia
RS-232
Epson 1925W
Ethernet
H
G
5
6
6
DMC-HD
HDMI
(Analog Audio)
7
DMC-HD
HDMI
(Analog Audio)
7
HDMI
(Analog Audio)
8
8
Crestron
DM-TX1-1G
DigitalMedia
9
DMC-CAT
10
Cresnet
(Power via
Cresnet)
Cresnet
C
Crestron
TPS-6X-IMCW
Ethernet
Crestron
TPS-6
11
12
12
13
13
GMU AV
Network
14
1
L
2
2
R
3
3
70
V
4
4
5
5
L
R
D
70
V
C
6
7
15
15
8
Ethernet
Crestron CP2E
B
9
16
RS-232
Cresnet
RS-232
RS-232
(Network from dedicated
network jack on VC
VLAN)
QM-AMP3X80MM
14
16
A
E
Crestron
1
6
F
Cresnet
CP2E
Biamp
Nexia CS
10
11
Crestron
ST-COM
Tandberg C40
Ethernet
9
Totevision
LCD-703HDX
RS-232
CP2E
Switch
Cisco SF302-08P
Network Switch
B
HDMI
(Analog Audio)
Output
D
DMC-HD
4
Input
RS-232
Sony
EVIHD3V
5
DM
IR
E
One-Way RS-232 (IR)
JVC DR-MV80B
DMC-VID-RCA-A
Output
F
4
Input
Extron
CPM-104 in
SMB104
DMCO-2233
G
10
Copyright © 2011 George Mason University
DRAWING #
Ethernet
Totevision
APC Smart-UPS
SC 450VA
PROJECT
DM-TREC-Control
DRAWN BY
MATTHEW SILVERMAN
REVISED
Nexia
QM-AMP3X80MM
DM-TREC
Control Signal Flow
2/28/2011
A
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