Ricoh Projector PJ WU6181N User Manual

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❻ Preventing the Unauthorized Use of the Projector [SECURITY]
A keyword can be set for your projector using the Menu to avoid operation by an unauthorized user. When \
a keyword is set, turning 
on the projector will display the Keyword input screen. Unless the correct keyword is entered, the projector cannot project an image. 
• The [SECURITY] setting cannot be cancelled by using the [RESET] of the menu.
To enable the Security function:
1. Press the MENU button.
  The menu will be displayed.
2.  Press the ▶ button twice to select [SETUP] and press the ▼ button or the ENTER button to select [MENU].
3.  Press the ▶ button to select [CONTROL].
4.  Press the ▼ button three times to select [SECURITY] and press the ENTER button.
 The OFF/ON menu will be displayed.
5.   Press the ▼ button to select [ON] and press the ENTER button.
 The [SECURITY KEYWORD] screen will be displayed.
6.  Type in a combination of the four ▲▼◀▶ buttons and press the ENTER button.
NOTE: A keyword must be 4 to 10 digits in length.
  The [CONFIRM KEYWORD] screen will be displayed.
NOTE: Make a note of your password and store it in a safe place.
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7. Type in the same combination of ▲▼◀▶ buttons and press the ENTER button.
 The confirmation screen will be displayed.
8.  Select [YES] and press the ENTER button.
 The SECURITY function has been enabled.
To turn on the projector when [SECURITY] is enabled:
1.  Press the POWER button.
  The projector will be turned on and display a message to the effect that the projector is locked.
2.  Press the MENU button.
3. Type in the correct keyword and press the ENTER button. The projector will display an image.
NOTE: The security disable mode is maintained until the main power is turned off or unplugging the power cord.
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To disable the SECURITY function:
1. Press the MENU button.
  The menu will be displayed.
2.   Select [SETUP] → [CONTROL] → [SECURITY] and press the ENTER button.
 The OFF/ON menu will be displayed.
3.  Select [OFF] and press the ENTER button.
 The SECURITY KEYWORD screen will be displayed.
4. Type in your keyword and press the ENTER button.
  When the correct keyword is entered, the SECURITY function will be disabled.
NOTE: If you forget your keyword, contact your dealer. Your dealer will provide you with your keyword in exchange for your request code. Your request code is displayed in 
the Keyword Confirmation screen. In this example [NB52-YGK8-2VD6-K585-JNE6-EYA8] is a request code.
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❼ Projecting 3D videos
This projector can be used to watch videos in 3D using commercially-available active shutter-type 3D eyewear. In order to synchronize 
the 3D video and eyewear, a commercially-available 3D emitter needs to be connected to the projector (on the projector side).
The 3D eyewear receives information from the 3D emitter and performs opening and closing on the left and right.
 CAUTION
Health precautions
Before use, please make sure to read any health precautions that may be stated in the operating manuals enclosed with the \
3D eyewear and 3D video software (Blu-ray player, games, computer animation files, etc.).
Please take note of the following in order to avoid adverse health effects.
• Please do not use the 3D eyewear for purposes other than to watch 3D videos.
•  Please keep a distance of at least 2 m away from the screen when watching videos. Watching a video too close to the screen 
will increase eye fatigue.
•  Please do not watch videos continuously for a long period of time. Please take a 15 minutes’ break after every hour of 
watching.
•  Please consult a doctor before watching if you or any of your family members have a history of suffering from seizures 
caused by light sensitivity.
•  Please stop watching immediately and take a rest when you feel physically unwell while watching (vomiting, giddiness, nau-
sea, headaches, sore eyes, blurred vision, cramps and dumbness in the limbs, etc.). Please consult a do\
ctor if the symptoms 
persist.
•  Please watch a 3D video directly in front of the screen. If you watch a 3D video obliquely from the sides, this may result in 
physical and eye fatigue.
3D eyewear and 3D emitter preparations
Please use an active shutter-type 3D eyewear that conforms with the VESA standard.
A commercially-available RF type made by Xpand is recommended.
3D eyewear .................. Xpand X105-RF
3D emitter .................... Xpand AD025-RF-X1
Procedure to watch 3D videos using this projector
1. Connect the video device to the projector.
2.  Switch on the power supply to the projector.
3.  Run the 3D video software and project the video using the projector.
  This has been automatically set up when shipped from the factory. When a 3D video cannot be projected, it may be because 
the 3D detection signals are not included or because they are not detectable by the projector.
  Please manually select the format.
4.  Select the 3D video format.
(1) Press the “3D Set.” button on the remote control.
 
  The [3D SETTINGS] screen will be displayed.
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(2) Press  the ▼ button to align the cursor with the [FORMAT] and press the ENTER button.
  The format screen will be displayed.
(3)  Select the input signal format using the ▼ button and then press the ENTER button.
 
  The 3D settings screen will disappear and the 3D video will be projected. 
  Press the MENU button and the on-screen menu will disappear.
  The 3D caution message screen will be displayed when switching to a 3D video (default factory setting when shipped). Please 
read the “Health Precautions” on the previous page to watch videos in the correct manner. The screen will disappear after 60 
seconds or when the ENTER button is pressed. (→ page 108)
5.  Turn on the power supply of the 3D eyewear and wear the eyewear to watch \
the video.
  A normal video will be shown when a 2D video is input.
  To watch a 3D video in 2D, select [OFF(2D)] in the [FORMAT] screen mentioned above in (3).
NOTE:
•  Upon switching to 3D image, the following functions will be cancelled and disabled. [BLANKING], [PIP/PICTURE BY PICTURE], [GEOMETRIC CORRECTION], [EDGE BLEND -
ING] ([GEOMETRIC CORRECTION] and [EDGE BLENDING] adjustment values will be maintained.)
•  The output may not automatically switch to a 3D video depending on the 3D input signal.
•  Check the operating conditions described in the user manual of the Blu-ray player.
•  Please connect the DIN terminal of the 3D emitter to the 3D SYNC of the main projector.
•  The 3D eyewear allows videos to be viewed in 3D by receiving synchronized optical signals output from the 3D emitter.
  As a result, the 3D image quality may be affected by conditions such as the brightness of the surroundings, screen size, viewing distance, etc.
•  When playing a 3D video software on a computer, the 3D image quality may be affected if the computer CPU and graphics chip performance are low. Please check the 
required operating environment of the computer that is stated in the operating manual attached to the 3D video software.
•  Depending on the signal, [FORMAT] and [L/R INVERT] may not be able to be selected. Please change the signal in that case.
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When videos cannot be viewed in 3D
Please check the following points when videos cannot be viewed in 3D.
Please also read the operating manual attached to the 3D eyewear.
Possible reasonsSolutions
The selected signal does not support 3D output. Please change the video signal input to one that supports 3D.
The format for the selected signal is turned to [OFF(2D)]. Please change the format in the on-screen menu to [AUTO] or a 
format that supports 3D.
A eyewear that is not supported by the projector is being used. Please purchase a commercially-available 3D eyewear or 3D emitter 
(recommended). (→ page 39)
Please check the following points when a video cannot be viewed in 
3D using a 3D eyewear that is supported by the projector. The power supply of the 3D eyewear is turned off. Please turn on the power supply of the 3D eyewear.
The internal battery of the 3D eyewear is flat. Please charge or replace the battery.
The viewer is located too far away from the screen. Please get closer to the screen until the video can be seen in 3D.
Please turn the L/R INVERT in the on-screen menu to [OFF].
Due to multiple 3D projectors working at the same time in the 
vicinity, the projectors may interfere with one another. Alterna-
tively, there may be a bright light source near the screen. Please maintain sufficient distance between the projectors.
Please keep the light source away from the screen.
Please turn the L/R INVERT in the on-screen menu to [OFF].
There is an obstacle between the optical receiver of the 3D eyewear 
and the 3D emitter. Please remove the obstacle.
The 3D format of the 3D video contents is not supported. Please check with the company selling the 3D video contents.
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❽ Controlling the Projector by Using an HTTP Browser
Overview
Using the web browser on the computer, the HTTP server screen of the projector can be displayed to operate the projector.
For the HTTP server screen of the projector, there is the basic HTTP server screen and the dedicated HTTP server screen.
Possible operations on the HTTP ser ver screen
(1) Possible operations on the basic HTTP ser ver screen 
• Configure the email notification. (ALERT MAIL)
  When the projector is connected to a network (wired LAN), notifications on the lamp replacement period and various errors 
are sent to the email address that has been set up.
•  Operate the projector.
  Operations such power on/off of the projector, input terminal switchover, volume control, picture control etc. can be carried 
out.
•  Configure the [PJLink PASSWORD] and [AMX BEACON] etc.
(2) Possible operations on the dedicated HTTP ser ver screen
• When using the following functions, configure the settings required to connect the projector to the network (wired LAN/wire-
less LAN).
• Projection Utility
•  Advanced Network Utility
•  Network Management  Utiliy
To view the HTTP ser ver screen
(1) Basic HTTP ser ver screen
1. Connect the projector to the computer with a LAN cable sold commercially. (→ page 166)
2.  Select [SETUP] → [NETWORK SETTINGS] → [WIRED LAN] in the on-screen menu to configure the network settings. (→ 
page 120)
3.  Start up the web browser on your computer and enter the address or URL in the input field.
  Specify the address or URL as “http:///index.html”.
  The basic HTTP server screen will be displayed.
(2) HTTP ser ver screen
1. Connect the projector to the computer with a LAN cable sold commercially. (→ page 166) Alternatively, install a wire-
less LAN unit sold separately. (→ page 167)
2.  Select [INPUT TERMINAL] → [ETHERNET] in the on-screen menu.
  The application menu will be displayed.
3.  Select “NETWORK SETTINGS (MM)” and configure the network settings. (→ page 136)
TIP:
• If you want to set the IP address here, set a different IP address in the same segment as the IP address that has been set up in the basic HTTP server screen.
4.  Start up the web browser on your computer and enter the address or URL in the input field.
  Specify the address or URL as “http:///index.html”.
TIP: The factory setting IP address is [DHCP ON].
NOTE: 
•  To use the projector in a network, consult with your network administrator about network settings.
•  The display’s or button’s response can be slowed down or operation may not be accepted depending the settings of your network.
  Should this happen, consult your network administrator. The projector may not respond if its buttons are repeatedly pressed in rapid intervals. Should this happen, 
wait a moment and repeat. If you still can’t get any response, turn off and back on the projector.
•  If the PROJECTOR NETWORK SETTINGS screen does not appear in the web browser, press the Ctrl+F5 keys to refresh your web browser (or clear the cache).
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•  This projector uses “JavaScript” and “Cookies” and the browser should be set to accept these functions. The setting method will vary depending on the version of browser. 
Please refer to the help files and the other information provided in your software.
Preparation before Use
Connect the projector to a commercially available LAN cable before engaging in browser operations. (→ page 166)
Operation with a browser that uses a proxy server may not be possible depending on the type of proxy server and the setting 
method. Although the type of proxy server will be a factor, it is possible that items that have actually been set will not be dis-
played depending on the effectiveness of the cache, and the contents set from the browser may not be reflected in operation. It 
is recommended that a proxy server not be used unless it is unavoidable.
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Handling of the Address for Operation via a Browser
Regarding the actual address that is entered for the address or entered to the URL column when operation of the projector is 
via a browser, the host name can be used as it is when the host name corresponding to the IP address of the projector has been 
registered to the domain name server by a network administrator, or the host name corresponding to the IP address of the pro-
jector has been set in the “HOSTS” file of the computer being used\
.Example 1:   When the host name of the projector has been set to “pj.ricoh.com”, access is gained to the ne\
twork setting by 
specifying 
 http://pj.ricoh.com/index.html 
for the address or the entry column of the URL.
Example 2:   When the IP address of the projector is “192.168.73.1”, access is gained to the network setting by specifying 
 http://192.168.73.1/index.html 
for the address or the entry column of the URL.
PROJECTOR ADJUSTMENT
Projector adjustment screen
POWER: This controls the power of the projector.
ON ...................................... Power is switched on.
OFF .................................... Power is switched off.
VOLUME: This controls the volume of the projector. ▲ ........................................ Increases the volume adjustment value.
▼ ........................................ Decreases the volume adjustment value.
AV-MUTE: This controls the mute function of the projector. PICTURE ON .................Mutes the video.
PICTURE OFF ............... Cancels the video muting.
SOUND ON ................... Mutes the audio.
SOUND OFF ................. Cancels the audio muting.
ALL ON ............................ Mutes each of the video, and audio functions.
ALL OFF .......................... Cancels the muting of each of the video, and audio functions.
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PICTURE: Controls the video adjustment of the projector.BRIGHTNESS ▲  Increases the brightness adjustment value.
BRIGHTNESS ▼  Decreases the brightness adjustment value.
CONTRAST ▲  Increases the contrast adjustment value.
CONTRAST ▼  Decreases the contrast adjustment value.
COLOR ▲  Increases the color adjustment value.
COLOR ▼  Decreases the color adjustment value.
HUE ▲  Increases the hue adjustment value.
HUE ▼  Decreases the hue adjustment value.
SHARPNESS ▲  Increases the sharpness adjustment value.
SHARPNESS ▼  Decreases the sharpness adjustment value.
•  The functions that can be controlled will vary depending on the signal being input to the projector. (→ page 89, 90)
SOURCE SELECT: This switches the input connector of the projector. HDMI1  Switches to the HDMI 1 IN connector.
HDMI2  Switches to the HDMI 2 IN connector.
DisplayPort  Switches to the DisplayPort.
BNC  Switch to BNC (analog RGB) video input.
BNC(CV)  Switch to BNC (CV) video input.
BNC(Y/C)  Switch to BNC (Y/C) video input.
COMPUTER  Switches to the COMPUTER IN connector.
ETHERNET  Switch to the data display that is sent from the network.
USB-A  Switch to the data display of the USB memory that has been set up in the projector.
PROJECTOR STATUS: This displays the condition of the projector. LAMP LIFE REMAINING  Displays the remaining life of the lamp as a percentage.
LAMP HOURS USED  Displays how many hours the lamp has been used.
FILTER HOURS USED  Displays how many hours the filter has been used.
ERROR STATUS  Displays the status of errors occurring within the projector.
LOG OFF: Logging off your projector and returning to the authentication screen (LOGON screen).
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