Extron electronics DMP 128 FlexPlus User Manual page 16

Mic/Line Inputs — Use 6-pole 3.5 mm captive screw connectors to connect 4
I
balanced or unbalanced microphone or mono line level sources (see figure 6 below).
Inputs 1 through 4 provide phantom power and AEC.
Tip
Ring
Sleeve
Tip
Ring
Sleeve
Balanced Input
6-pole Audio INPUT Wiring
Figure 6. 6-pole Audio Input Wiring
ATTENTION:
Condenser microphones require phantom power.
•
• Les microphones électrostatiques nécessitent une alimentation fantôme.
• Dynamic microphones do not need power.
• Les microphones dynamiques n'ont pas besoin d'alimentation.
• When a line level source is connected, be certain the +48 V phantom power is
off (cleared).
• Lorsqu'une source de niveau ligne est connectée, soyez certain que
l'alimentation fantôme +48 V est débranchée (enlevée).
Digital I/O Ports — Connect one 6-pole 3.5 mm captive screw connector. These
J
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
(Digital I/O
ground on page 72).
Figure 7. Digital I/O Connector
6-pole Captive Screw
Line Outputs — Use 6-pole 3.5 mm captive screw connectors to connect up to eight
K
mono balanced or unbalanced line level devices or four stereo devices (see figure 8
below).
Tip
Ring
Sleeve
Tip
Ring
Sleeve
Balanced Output
6-pole Audio OUTPUT Wiring
Figure 8. 6-pole Audio Output Wiring
ATTENTION:
For unbalanced audio, connect the sleeves to the ground contact. DO NOT
•
connect the sleeves to the negative (–) contacts.
• Pour l'audio asymétrique, connectez les manchons au contact au sol. Ne PAS
connecter les manchons aux contacts négatifs (–).
Tip
Sleeve
Jumper
Tip
Sleeve
Jumper
Unbalanced Input
Connector
Tip
NO Ground Here
Sleeve
Tip
NO Ground Here
Sleeve
Unbalanced Output
DMP 128 FlexPlus • Installation 7