Others; Troubleshooting - Sony VPL-CX125 Network Operating Instructions

Others

Troubleshooting

Symptom
The projector cannot be
detected.
The projector cannot be
connected.
The projector is disconnected
in midway.
The computer is not displayed
in the PC list. (Projector)
24
Others
Cause and Remedy
• If the Firewall is installed in the computer, communications
with the Projector Station for Air Shot Version 2 may be
blocked, which may cause an irregularity; the projector
cannot be detected or connected, or the projector is
disconnected in midway.
c Set the Firewall so that the following port numbers
Projector Station for Air Shot Version 2 uses will not be
blocked. For how to set the Firewall, see the manual of the
Firewall software you use.
Port numbers that Projector Station for Air Shot Version 2
uses:
- 51217 (TCP/UDP)
- 53125 (TCP/UDP).
Note
If you release the block carelessly, the computer becomes unguarded
and may be suffered by a dangerous virus attack. Consult with the
network administrator and pay special attention to firewall setting.
Allow the communication for only the necessary ports.
• The network segment (subnet) of the computer and the
projector are different.
c Set the PC Registration List (page 10) on the projector and
[Projector Setting] window (page 18) on the computer.
• The check box of [Use USB Wireless LAN Module as
Simple Mode] on [Option Setting], [Basic Setting] tab is
checked.
c This function is not used for this model. Remove the check.
• [Standby Mode] in the Function menu of the projector is not
set to [Standard].
c Set to [Standard].
• Projector Station for Air Shot Version 2 is not installed in the
computer nor started.
c Install it.
c Start Projector Station for Air Shot Version 2.
• The network cable is not connected to the projector.
c Connect the network cable to the NETWORK connector of
the projector.
• The network segment (subnet) of the computer and the
projector are different.
c Set the PC Registration List (page 10) on the projector and
[Projector Setting] window (page 18) on the computer.
• The network setting of the projector or computer is not set
correctly.
c Check that the network setting is the same as that of the
connected equipment.