Extron electronics mediaport 200, Руководство пользователя

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MediaPort 200 • Installation 20
C
HDMI Loop Out Connector — This HDCP-compliant HDMI Loop Out carries the
signal received from the HDMI input.
The output format for this port can be selected using the PCS software (see
HDMI Loop on page 42), the front panel controls (see HDMI Loop Format on
page 74), or SIS commands (see HDMI loop output format on page 119).
D
Stereo Line Level Audio Input Connector –– This 5-pole captive screw connector
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.
Unbalanced Stereo Input Balanced Stereo Input
Tip
Ring
Tip
Ring
Sleeves
Do not tin the wires!
Tip
Sleeve
Sleeve
Tip
LR
LR
inch (5 mm)
MAX.
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 (–).
E
Mic/Line Audio Input Connector and Phantom Power LED — This 3-pole,
3.5 mm captive screw connector receives balanced and unbalanced mono 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.
Balanced Audio Output Unbalanced Audio Output
Tip
Sleeve
Ring
Tip
Sleeve
Figure 13. Wiring the Mic/Line Input Connector
F
Line Level Audio Output Connector — At default settings, this output carries the
stereo HDMI audio, USB communications, USB playback, and stereo Line input signals.
Wire the connector as shown in
figure 14 on the next page.
figure 12.
Wiring the Audio Input Connector
figure 13.
Wiring the Mic/Line Input Connector