Rear Panel Features And Cabling - Extron electronics DMP 128 Plus User Manual

Rear Panel Features and Cabling

100-240V 0.7A MAX
1
IN G O1 O2
1
50 - 60 Hz
A B
A
B
C
D
E
F
Figure 2.
A
B
C
2 3 4 5 6 7 8
IN G O1 O2 IN G O1 O2 IN G O1 O2 IN G O1 O2 IN G O1 O2 IN G O1 O2 IN G O1 O2
2 3 4 5 6 7 8
C
Power Inlet
Digital I/O Ports
Mic/Line Inputs
Line Outputs
EXP Port
ACP Port
DMP 128 Plus Rear Panel
Power Inlet — IEC power connection, 100 to 240 VAC, 50-60 Hz.
Digital I/O Ports — Connect up to eight 4-pole 3.5 mm captive screw connectors.
These configurable digital input and output ports are designed to connect to
microphones with logic circuitry for mic mute and tally back functionality. Each port
provides a common ground (see
Digital I/O Connector
Figure 3. Digital I/O Connector
Mic/Line Inputs — On inputs 1 through 8, use 3-pole 3.5 mm captive screw
connectors to connect eight mono balanced or unbalanced microphone or line level
sources (see figure 4 below for wiring). Inputs 1 through 8 provide AEC (C models only)
and phantom power.
On inputs 9 through 12, use 6-pole 3.5 mm captive screw connectors to connect up
to four mono balanced or unbalanced microphone or line level sources, or two stereo
sources (see figure 5 below for wiring).
3 " (5 mm) MAX. (typ)
16
Tip
Ring
Sleeve
Balanced Input
3-pole Audio INPUT Wiring
Figure 4. 3-pole Audio Input Wiring
Tip
Ring
Sleeve
Tip
Ring
Sleeve
Balanced Input
6-pole Audio INPUT Wiring
Figure 5. 6-pole Audio Input Wiring
9 10 1 2 3 4
DMP 128 Plus C V AT
5 6 7 8
11 12
D E
RS-232 Port
G
LAN Ports
H
AT Ports (AT models only)
I
USB Audio Port
J
Reset Button and LED
K
Digital I/O on page 72).
In
G
O1
O2
Tip
Sleeve
Jumper
Unbalanced Input
Tip
Sleeve
Jumper
Tip
Sleeve
Jumper
Unbalanced Input
I
1 (SEC) 2 3 (PRI) 4
USB AUDIO
RS-232
+V +S -S G
Tx Rx G 2 1
F G J
H
DMP 128 Plus • Installation
RESET
K
5