Extron electronics MediaPort 200 User Manual page 27

HDMI Loop Out Connector — This HDCP-compliant HDMI Loop Out carries the
C
signal received from the HDMI input.
Selecting the output format for this port is done using the PCS software (see
HDMI Loop on page 42), the front panel controls (see
page 73), or SIS commands (see
Stereo Line Level Audio Input Connector –– This 5-pole captive screw connector
D
receives balanced or unbalanced stereo analog audio. Connectors are included with the
unit, but the audio cable is not. Figure 12 below shows how to wire a connector for the
appropriate input type.
Tip
Ring
Sleeves
Tip
Ring
Balanced Stereo Input
Figure 12. Wiring the Audio Input Connector
ATTENTION:
• The length of the exposed wires in the stripping process is critical. The ideal
length is 3/16 inch (5 mm). If the exposed portion is longer, the wires may
touch, causing a short circuit between them. If the exposed wires are shorter,
they can be easily pulled out, even if tightly fastened by the captive screws.
• La longueur des câbles exposés est primordiale lorsque l'on entreprend de
les dénuder. La longueur idéale est de 5 mm (3/16 inches). S'ils sont un peu
plus longs, les câbles exposés pourraient se toucher et provoquer un court
circuit. S'ils sont un peu plus courts, ils pourraient sortir, même s'ils sont
attachés par les vis captives.
• Do not tin the wires. Tinned wire does not hold its shape and can become
loose over time.
• Ne pas étamer les câbles. Les câbles étamés ne sont pas aussi bien fixés
dans les terminaisons des <connecteurs> à vis captives et pourraient sortir.
• For unbalanced audio, connect the sleeves to the ground contact. Do not
connect them to negative (–) contacts.
• Pour l'audio asymétrique, connectez les manchons au contact au sol. Ne
PAS connecter les manchons aux contacts négatifs (–).
Mic/Line Audio Input Connector and Phantom Power LED — This 3-pole, 3.5 mm
E
captive screw connector receives balanced and unbalanced analog mic/line audio input.
Wire it as shown in figure 13 below.
This connector can provide 48 volts of phantom power. The green LED to the left of the
connector lights to indicate when phantom power is present.
Tip
Ring
Sleeve
Balanced Audio Output
Figure 13. Wiring the Mic/Line Input Connector
Line Level Audio Output Connector — At default settings, this output carries the
F
stereo HDMI audio, USB communications, USB playback, and Stereo Line Input
signals. Wire the connector as shown in
HDMI Loop Format
HDMI Loop Output Format
Tip
Sleeve
Tip
Sleeve
Unbalanced Stereo Input
Tip
Sleeve
Unbalanced Audio Output
figure 14 on the next page.
MediaPort 200 • Installation
on
on page 123).
inch (5 mm)
MAX.
Do not tin the wires!
20