Hitachi CP-WU5500 User Manual page 121

Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon
The IR and
RS-232C does
not work on
TM
HDBaseT
connection.
RS-232C
does not work
on HDBaseT
connection.
HDBaseT
connection
does not work.
IR and LAN
does not work
via HDBaseT.
LAN does not
work, if LAN is
connected to
the projector
while having
an input signal
from HDBaseT.
(continued on next page)
Cases not involving a machine defect
The SAVING function is working.
Select NORMAL for STANDBY MODE item in the
SETUP menu.
RS-232C is set to CONTROL.
Select HDBaseT for RS-232C item in the OPTION menu.
The SAVING function is working.
Select NORMAL for STANDBY MODE item in the
SETUP menu.
The connected equipment may not be supported by
HDBaseT.
Refer to User's manual(detailed) for connection.
Check if the IR setting is OFF under HDBaseT.
EASY MENU > ADVANCED MENU > OPTION >
SERVICE > REMOTE RECEIV.
Check if the LAN setting is HDBaseT.
EASY MENU > ADVANCED MENU > OPTION
> SERVICE > CONTROL TERMINAL > WIRED
NETWORK
Check if the LAN setting is HDBaseT.
EASY MENU > ADVANCED MENU > OPTION
> SERVICE > CONTROL TERMINAL > WIRED
NETWORK
This projector is compatible with 100BASE-T only.
Check the specification of the connected equipments.
If the LAN cable is connected with the hub, try to change
the connected port at the hub
If the LAN cable is connected directly to the computer,
try to connect to other computer
Troubleshooting
Reference
page
72
93
72
13
89
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