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Note
f The generated self-signed certificate can be deleted by clicking [Https set up] → [Self-signed Certificate] → [Delete].
However, it cannot be deleted when [Connection] is set to [HTTPS]. Delete it after changing the setting to perform the HTTP communication.
[Network security] page
Perform the setting to protect the projector from an external attack or abuse via LAN.
Click [Detailed set up] → [Network security].
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[COMMAND PROTECT]
Performs the setting regarding connection authentication when
using the command control function.
[DISABLE]:
Connects to the projector in non-protect mode.
Connection authentication is not performed.
[ENABLE]:
Connects to the projector in protect mode.
Connection authentication is performed using the user name
and password of the administrator account.
Note
f When [COMMAND PROTECT] is set to [DISABLE], the projector becomes vulnerable against a threat on the network because connection
authentication will not be performed. Use this function by understanding the risk.
f For details on how to use the command control function, refer to "Control commands via LAN" (x page 300).
252 - ENGLISH
Chapter 5 Operations — Web control function
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[Submit]
Updates the setting.
The confirmation screen is displayed when [Submit] is clicked
with [DISABLE] selected for [COMMAND PROTECT]. Update
of the setting is performed by clicking [OK] in the confirmation
screen.
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