Ricoh Projector PJ WX4152NI User Manual

							How to Read This Manual
Symbols This manual uses the following symbols:
Indicates points to pay attention to when using the projector.
Indicates supplementary explanations of the projector’s functions, and instructions on resolving user
errors.
[ ]
Indicates the names of buttons on the control panel and remote control. It also indicates items displayed
on the menu screens. (mainly Europe and Asia)
(mainly North America)
Differences in the functions of Region A and Region B models are indicated by two symbols. Read the
information indicated by the symbol that corresponds to the region of the model you are using. For
details about which symbol corresponds to the model you are using, see page 10 "Model-Specific
Information".
Notes Contents of this manual are subject to change without prior notice.
Two kinds of size notation are employed in this manual.
Some illustrations in this manual might be slightly different from the machine.
Certain options might not be available in some countries. For details, please contact your local dealer.
Depending on which country you are in, certain units may be optional. For details, please contact your
local dealer.
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							Model-Specific Information
This section explains how you can identify the region your projector belongs to.
There is a label on the rear of the projector, located in the position shown below. The label contains
details that identify the region your projector belongs to. Read the label.
The following information is region-specific. Read the information under the symbol that corresponds to
the region of your projector.
(mainly Europe and Asia)
If the label contains the following, your projector is a region A model: • CODE XXXX -27 (mainly North America)
If the label contains the following, your projector is a region B model: • CODE XXXX -17 • Dimensions in this manual are given in two units of measure: metric and inch. If your projector is a
Region A model, refer to the metric units. If your projector is a Region B model, refer to the inch
units. 10
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							1. Preparations for Using the Projector
This chapter explains the names and functions of the different parts of the projector and remote control,
and how to use them. It also explains how to position the projector and how to connect it to other
equipment.
Precautions for Using the Projector • If metal objects, or water or other fluids fall inside this machine, you must turn off its power
immediately. After turning off the power, be sure to disconnect the power cord plug from the wall
outlet. Then contact your service representative and report the problem. Do not use the machine.
Doing so could result in fire or electric shock. • Do not use any power sources other than those that match the specifications shown in this
manual. Doing so could result in fire or electric shock. • The supplied power cord is for use with this machine only. Do not use it with other appliances.
Doing so could result in fire or electric shock. • It is dangerous to handle the power cord plug with wet hands. Doing so could result in electric
shock. • Do not place the power cord and connection cable in front of the lens or exhaust vents when the
product is turned on. Doing so may result in fire. • Be sure to locate the machine as close as possible to a wall outlet. This will allow easy
disconnection of the power cord in the event of an emergency. • Do not look into the projection window or vent when the machine is on. The bright light may
damage your eyes. Be especially careful in an environment with children. • Do not use flammable sprays or solvents in the vicinity of this machine. Also, avoid placing these
items in the vicinity of this machine. Doing so could result in fire or electric shock. • Do not place low heat resistant material near the exhaust vents. Hot air may come from the
exhaust vents, resulting in damage to the machine or an accident. • Do not place the power cord and connection cable in a way that might cause someone to trip
and fall. The machine might fall over and cause an injury. 11    
						

							• Push the power plug all the way into the power outlet. Do not use a power outlet with a loose
connection. Doing so may result in heat buildup. Plug the power cord in the correct direction
into the base. If they are not plugged in correctly, it could result in smoke, fire, or electric shock. • When disconnecting the power cord from the wall outlet, always pull the plug, not the cord.
Pulling the cord can damage the power cord. Use of damaged power cords could result in fire
or electric shock. • Do not block the projection light when it is on. If you do so, the part that is blocking the
projection light may get quite hot and deform, deteriorate or cause a burn or fire. The reflected
light may make the projection window hot and cause a machine failure. To temporarily
suspend projection, select the AV mute function. To suspend longer, turn off the machine. • Do not increase the volume unless you are listening while increasing the volume. Also, lower
the volume before turning off the power, because a loud sound may be emitted when the
power is turned on and cause hearing damage. • Do not tilt the machine horizontally more than ±20 degrees. Doing so may cause the entrance of
foreign objects in the housing of the machine which could result in fire or electric shock. • Power Source
• (mainly Europe and Asia)
220–240 V, 1.7 A or more, 50/60Hz
• (mainly North America)
120 V, 3.7 A or more, 60Hz
Please be sure to connect the power cord to a power source as above.
1. Preparations for Using the Projector
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							Main Functions
The projector features the following functions that you can use.
Tabletop projection
This projector can project images on a tabletop.
Image eco function
The projector switches the lamp power automatically by detecting the brightness of the image
signals. This function is useful for energy saving.
Start on input detection
The projector starts projection automatically if the image signals are input even while in standby.
Auto keystone function
The projector automatically adjusts the shape of the projected image according to the angle at
which the projector is positioned.
AV Mute/Freeze
Pressing the [AV Mute] button mutes the sound and blanks the screen. Pressing the [Freeze] button
freezes the image temporarily.
Magnify/Zoom
Pressing the [Magnify] button enlarges the projected image. Pressing the [Zoom] button reduces the
projected image.
Presentation timer function
Pressing the [Timer] button displays the countdown timer on the projection screen. You can check
the elapsed time on the projection screen.
Wall color mode
You can adjust the hue of the image in accordance with the color of the wall on which it is
projected.
Password setting/Key lock
You can specify a password for the projector to limit the people that can use it. The buttons on the
control panel can be disabled with the key lock setting to prevent misoperation.
Administrator authentication
Enable administrator authentication so that only the administrator can change the security settings.
This improves the security of the projector because general users cannot change the settings.
User logo function
The projector can project a registered logo or image when there is no signal or when it is starting
up. Main Functions
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							Presentations without a computer
The projector can project JPEG and MPEG files stored on a USB memory device or a digital
camera.
It is possible to convert PowerPoint materials to JPEG format using JPEG Conversion Tool and then
project them using the projector.
QuickProjection
QuickProjection is an application that is provided with the projector and is used for connecting the
projector and a computer to project images.
Two modes of projection are available: “Presentation mode” that projects the screen of a single
PC, and “Discussion mode” that projects the screens of four PCs at the same time. For details, see
Help of QuickProjection.
Miracast
The projector is compatible with Miracast, which allows you to duplicate the screen of your smart
device on the projection screen.
1. Preparations for Using the Projector
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							Checking the Accessories
The projector is provided with the following accessories. Make sure that everything is included in the
package.
If anything is missing or damaged, contact your sales representative or service representative.
• Read This First
•
Ultra Short Throw Projector Setting Guide
• Start Guide
• Start Guide (Interactive Function) (RICOH PJ WX4152NI only)
• Remote control
• AAA battery LR03 × 2
• CD-ROM
• RGB cable
• Power cord
• Warranty card
• Carrying bag
• Computer USB adapter (RICOH PJ WX4152NI only)
• Electronic pen (RICOH PJ WX4152NI only)
• Electronic pen charge cable (RICOH PJ WX4152NI only)
• AAA Ni-MH rechargeable batteries × 1 (RICOH PJ WX4152NI only) • The bundled accessories may vary depending on the location that this projector was purchased.
•
Use only the RGB cable, power cord, electronic pen charge cable, and AAA Ni-MH rechargeable
batteries provided with the projector.
•

The various applications are on the provided CD-ROM. For instructions about using the
applications, see page 53 "How to Use JPEG Conversion Tool", page 73 "How to Use
QuickProjection", page 90 "Installing RICOH PJ Interactive Software", and page 163
"Managing the Projector Using Projector Management Utility". Checking the Accessories
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							Projector Parts and Their Functions
Control Panel (Top View)
1. [Power] button
Turns the projector on and off. You can confirm the status of the projector with the indicator.• On: Power is on.
•
Off: Power is off.
• Flashing at long intervals: Standby.
• Flashing at short intervals: Starting up or cooling.
2. [Input] button Switches the signal input. For details about how to switch the input signal, see page 36 "Projecting an
Image".
3. [AV Mute] button Temporarily blanks the screen and mutes the audio
4. [Menu] button Displays the menu screen. Press it again to close the menu screen.
5. [Enter] button Enters the selected item or mode.
1. Preparations for Using the Projector
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							6. Arrow buttons
The [ ] and [ ] buttons are used to adjust the keystone distortion. The [ ] and [ ] buttons are used to adjust
the volume. These buttons are also used to operate the menu screen and the value bar.
7. Projection window
Enlarges and projects the image. • The top of the projector is covered with a protective film when it is shipped. Remove the film before
using the projector.
Front and Left-Side View • Do not obstruct the machine's vents. Doing so risks fire caused by overheated internal
components. 1. Speaker
Outputs the audio input from an external device.
2. Lamp indicator
Shows the status of the lamp. For details, see page 143 "Indicator Display List".
3.
Temp indicator
Shows the status of the temperature inside the projector. For details, see page 143 "Indicator Display List".
4. Remote control receiver Receives the signal from the remote control.
5. Adjustable feet Adjusts the angle of the projection. Projector Parts and Their Functions
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							6. Focus lever
Adjusts the focus of the image.
7. Exhaust vents
Releases hot air from inside the projector.
Rear and Right-Side View • Do not obstruct the machine's vents. Doing so risks fire caused by overheated internal
components. 1. USB port
For connecting a USB memory device or USB device cable.
2. HDMI port
For inputting HDMI signals from a computer or video player.
3.
Video In port
For inputting image signals from a video player.
4. LAN port For connecting an Ethernet cable.
5. Computer In port (Y/Pb/Pr) For inputting RGB signals from a computer or component image signals (Y/Pb/Pr) from a video player.
6. Audio Out port For outputting audio signals to an external speaker.
1. Preparations for Using the Projector
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