Extron electronics Dtp t/r dp 230, Руководство пользователя, Страница: 12 / 18

DTP DP 330 and DTP DP 230 Twisted Pair Extenders • Installation and Operation 6
H
DisplayPort output connector —
C
onnect a video display to this
DisplayPort connector.
I
Audio output connector — This 5-pole, 3.5 mm captive screw connector outputs
the transmitted, unamplified, line level analog audio. Connect an audio device, such as
an audio amplifier or powered speakers.
See figure 5 to properly wire a captive screw output connector. Use the supplied
tie-wrap to strap the audio cable to the extended tail of the connector.
Unbalanced Stereo Output Balanced Stereo Output
Do not tin the wires!
Tip
NO GROUND HERE
NO GROUND HERE
Tip
LR
Sleeves
Tip
Ring
Tip
Ring
LR
Figure 5. Captive Screw Connector Wiring for Stereo Audio Output
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 (–).
NOTES:
•
The length of exposed wires is important. The ideal length is 3/16 inch (5 mm).
• If the stripped section of wire is longer than 3/16 inch, the exposed wires
may touch, causing a short circuit.
• If the stripped section of wire is shorter than 3/16 inch, wires can be easily
pulled out even if tightly fastened by the captive screws.
• Do not tin the power supply leads before installing them in the connector.
Tinned wires are not as secure in the connector and could be pulled out.
J
Over TP RS-232 and IR connector — Connect a serial RS-232 signal,
OVER TP
RS-232 IR
Tx Rx Tx Rx G
a modulated IR signal, or both to this 3.5 mm, 5-pole captive screw
connector for bidirectional RS-232 and IR communication
(see
RS-232 and IR connector wiring on page 9 to wire the connector).
K
Power input connector — Plug the included external 12 VDC power supply into either
this 2-pole connector or the power input connector on the transmitter (see item
F
on
the previous page).
ATTENTION:
• Do not connect power to the DTP DP 330 or DTP DP 230 until you have read
the
CAUTION and ATTENTION notices on pages 8 and 9.
• Ne branchez pas l’alimentation au DTP DP 330 ou DTP DP 230 avant d’avoir lu
les deux rubriques «
ATTENTION » aux pages 8 et 9.
NOTE: When the TP function switch (see item
D
on page 4) is in the DTP
position , one power supply can power both units.
When the TP function switch is in the HDBT position , the transmitter
and receiver each requires a local 12 VDC power supply.