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Connecting
Before connecting
f Before connecting, carefully read the operating instructions for the external device to be connected.
f Turn off the power of all devices before connecting cables.
f Connect cables taking care of the following descriptions. Failure to do so may result in malfunctions.
g When connecting a cable to a device connected to the projector or the projector itself, touch any nearby
metallic objects to eliminate static electricity from your body before performing work.
g Do not use unnecessarily long cables to connect a device to the projector or to the projector body. The longer
the cable, the more susceptible to noise it becomes. Since using a cable while it is wound makes it act like an
antenna, it is more susceptible to noise.
g When connecting cables, connect GND first, then insert the connecting terminal of the connecting device in a
straight manner.
f Acquire any connection cable necessary to connect the external device to the system that is neither supplied
with the device nor available as an option.
f Install the optional Interface Board necessary for the video equipment to connect with the projector to the slot in
advance.
Requesting a qualified technician to install or remove the optional Interface Board is recommended. A
malfunction may occur due to static electricity. Consult your dealer.
For details on how to install the optional Interface Board, refer to "Installing the Interface Board (optional)"
(x page 261).
f If synchronization signals output from computers or video equipment are disrupted due to changes in the video
output setting or other reasons, colors of projected images may be temporarily disrupted.
f Some computer models or graphic cards are not compatible with the projector.
f Connect using an extension device, etc., when installing the projector away from the video equipment. The
projector may not display the image properly when it is connected directly using a long cable.
f For details of the types of video signals that can be used with the projector, refer to "List of compatible signals"
(x page 245).
<HDMI IN> terminal pin assignments and signal names
Outside view
Even-numbered pins of (2) to (18)
(2)
(18)
(1)
(19)
Odd-numbered pins of (1) to (19)
54 - ENGLISH
Chapter 2 Getting Started — Connecting
Pin No.
Signal name
(1)
T.M.D.S data 2+
(2)
T.M.D.S data 2 shield
(3)
T.M.D.S data 2-
(4)
T.M.D.S data 1+
(5)
T.M.D.S data 1 shield
(6)
T.M.D.S data 1-
(7)
T.M.D.S data 0+
(8)
T.M.D.S data 0 shield
(9)
T.M.D.S data 0-
(10)
T.M.D.S clock+
Pin No.
Signal name
(11)
T.M.D.S clock shield
(12)
T.M.D.S clock-
(13)
CEC
(14)
―
(15)
SCL
(16)
SDA
DDC/CEC
(17)
GND
(18)
+5 V
(19)
Hot plug detection
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