Disconnecting The Ground - Extron electronics DTP DVI 330 User Manual

b
the input digital image.
The local output is limited to a data rate of 4.95 Gbps (1.65 Gbps per color).
In a system where the local output is not used, ensure that you power up the
end display first before the video source. Route the DDC to the remote end
(see the DDC Route DIP switch [see
c
Audio connector — If desired, plug an analog audio input into the transmitter
via this stereo mini jack connector.
The analog audio input on this connector is in
addition to the digital audio that may be embedded
in the DVI input. See the figure at right to identify
the connector 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.
d
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
connector).
e
female connector on the transmitter. Ensure the opposite end of this cable is connected
to the receiver DTP Input RJ-45 connector (see
Do not connect this device to a telecommunications or computer
data network.
See
wire the RJ-45 connectors and for detailed NOTES.
— Indicates the unit is receiving a TMDS clock signal on the DVI input.
— Indicates a valid link is established between the units on the DTP input
and output cable.
f
either this 2-pole connector or the power input connector on the receiver
Power supply wiring
page 6). See
One power supply is included with the transmitter and normally can power
both units.
If you have removed the ground jumpers (see
on page 11) because of ground potential differences, one DTP DVI 330 unit
cannot remotely power the other unit. Each unit requires a local power
supply.
— If desired, connect a DVI monitor for local monitoring of
c
item on page 9]).
RS-232 and IR connector wiring
— Connect one end of a TP cable to this RJ-45
g
item
— Plug the included external 12 VDC power supply into
on page 8 to wire the connector.

Disconnecting the Ground

Tip (+)
Ring (-)
Sleeve ( )
3.5 mm Stereo Plug Connector
(balanced)
on page 9 to wire the
on the next page).
on page 6 to properly
(item k on
4