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b Audio connector — If desired, plug an analog audio input into the transmitter via
this stereo mini jack connector.
NOTES: • The analog audio input on this connector is in addition to the digital audio
that is embedded in the HDMI input.
• See the figure at right to identify the tip, ring,
and sleeve when you are making connections
for the transmitter from existing audio cables.
A mono audio connector consists of the tip
and sleeve. A stereo audio connector consists
of the tip, ring, and sleeve.
Sleeve ( )
Ring (
-
)
Tip (+)
3.5 mm Stereo Plug Connector
(balanced)
c RS-232 and IR connector — Connect a serial RS-232 signal, 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“ to wire the connector.
d DTP and Analog Audio Output RJ-45 connectors — Connect one end of one
(or two) TP cables to these RJ-45 female connectors on the transmitter.
CAUTION: Do not connect this device to a computer data or telecommunications
network.
NOTE: See “TP cable termination“ to properly wire the RJ-45 connectors and for
detailed NOTES.
Ü DTP Output connector (Required) — Ensure the free end of this cable is
connected to the receiver DTP In connector (item
ä
). This cable carries:
• TMDS (digital) video
• Embedded audio
• Bidirectional RS-232 and IR commands and data
• Remote power
Signal LED — This LED lights when the unit is receiving a TMDS clock signal on
the HDMI input (transmitter) or any valid signal on the DTP In connector (receiver).
Link LED — This LED lights when a valid link is established between the units on
the DTP input and output cable.
á Analog Audio Output connector (Optional) — If desired, ensure the free
end of this cable is connected to the receiver Analog Audio In connector (item
ã
).
This cable carries analog audio only and is not needed for applications that do not
require this audio signal.
e Power input connector — Plug the included external 12 VDC power supply into
either this 2-pole connector or the power input connector on the receiver (item
j
). See
“Power supply wiring“ to wire the connector.
NOTE: One power supply can power both units. A power supply is included with
the transmitter.
DTP HDMI 301 • Installation and Operation 4