Ricoh PJ WU6181N 6200-Lumen WUXGA LCD Projector (No Lens) User Manual

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5. Using On-Screen Menu

SECURITY

This will turn on or off the encryption mode for secure transmission.
To use encryption, specify a WEP key or encryption key. Select your
security type appropriate for your computer and the wireless LAN unit.

DISABLE ..........................Will not turn on the encryption feature. Your

communications may be monitored by someone.

WEP(64bit) ...................Uses 64-bit datalength for secure transmission.
WEP(128bit) .................Uses 128-bit datalength for secure transmission.

This option will increase privacy and security
when compared to use of 64-bit datalength
encryption.

WPA-PSK/WPA2-PSK/WPA-EAP/WPA2-EAP
.............................................These options provide stronger security than

WEP.

NOTE:
• The security type, WEP key, and encryption key settings must be the same as communication

devices such as PC or access point in your wireless network.

• When you use [SECURITY], your image transmission speed will slow down.
• [WPA-PSK], [WPA-EAP], [WPA2-PSK] and [WPA2-EAP] are not available when [AD HOC] is

selected from [NETWORK TYPE].

—

SSID

Enter an identifier (SSID) for wireless LAN. Communication can be done
only with equipment whose SSID matches SSID for your wireless LAN.

Up to 32 alphanumeric
characters (case sensi-
tive).

NETWORK TYPE

Select communication method when using wireless LAN.

INFRASTRUCTURE .......Select this option when communicating with

one or more equipment connected to the
wireless or wired LAN network via a wireless
access point.

AD HOC ...............................Select this option when using the wireless LAN

to directly communicate with a computer in
peer-to-peer mode.

—

CHANNEL

Select a channel. Available channels vary depending on the country
and region. When you select [INFRASTRUCTURE], make sure that the
projector and your access point are on the same channel; when you
select [AD HOC], make sure that the projector and your computer are
on the same channel.

—

When [WEP(64bit)] or [WEP(128bit)] is selected for [SECURITY TYPE]

KEY SELECT

Selects one WEP key from the four keys below.

KEY1, KEY2, KEY3, KEY4

Enter a WEP key.

• Maximum number of characters

Option

Alphanumeric (ASCII)

Hexadecimal (HEX)

WEP 64bit

WEP 128bit