Extron electronics DMP 128 User Manual

Rear Panel Features and Cabling
100-240V ~ 0.6A MAX
50/60 Hz
LAN
EXP
RS-232
Tx Rx G
RESET
MIC +48V
5678
1234
8
4 1
1 2345G 6
1234
78910 G
11 12 13 14 15 G1617181920G
234
56 78
910
11 127
3
6
2
5
1
MIC/LINE INPUTS
OUTPUTS
DIGITAL I/O
REMOTE AT
DMP 128 C AT
PHONELINE
k
DMP 128 C AT
efgh jiab cdl
Figure 1. DMP128 Rear Panel (DMP128CPAT shown)
a Power connector — IEC power connector 100 to 240 VAC, 50 — 60 Hz
b Phantom Power indicators (MIC +48V) — LEDs light when +48V phantom
power is placed on the corresponding mic/line input. Phantom power voltage is not
adjustable and is only available to Micinputs 1 through 8.
ATTENTION:
• Condenser microphones require phantom power.
Dynamic microphones do not require power.
Never set an unbalanced dynamic microphone to +48V. Doing so may
damage the microphone.
• For condenser microphones, verify it safely operates at +48 VDC.
• When a line level source is connected, be certain the +48V phantom
power is off (cleared).
c Mic/Line 1-8 input connectors — Eight 3-pole 3.5 mm captive screw connectors
accept balanced or unbalanced mono mic or line level signals and provide phantom
power. Mic/line inputs provide gain settings to accommodate consumer (– 10dBV)
and professional (+ 4dBu) operating line level sources, plus mic level sources. Up to
eight mono mics or line inputs, balanced or unbalanced in any combination can be
connected to these inputs, (see figure 2).
Audio Output Wiring
Audio Input Wiring
Unbalanced Output
Tip
Sleeve
NO Ground Here
Balanced Output
Tip
Sleeve
Ring
Unbalanced Input
Tip
Sleeve
Balanced Input
Tip
Sleeve
Ring
Do not tin the wires!
Do not tin the wires!
Figure 2. Balanced or Unbalanced Mic and Line Input Wiring
d Mic/Line 9-12 input connectors — Four 6-pole 3.5 mm captive screw connectors
accept balanced or unbalanced mono mic or line level signals. Mic/line inputs provide
gain settings to accommodate consumer (– 10dBV) and professional (+ 4dBu) line
level sources, plus mic level sources. Up to four mono mics or line inputs (or two
stereo line inputs), balanced or unbalanced in any combination can be connected to
these inputs.
DMP128 • Installation and Operation 6

Extron electronics DMP 128 Specifications

General

Brand	Extron electronics
Model	DMP 128
Category	Processor
Language	English