Ricoh Projector PJ WX4152NI User Manual

7. Audio In port
For inputting audio signals from a computer or video player.
8. Intake vents
For circulating air from the outside to cool the projector.
9.
AC In socket
For connecting the power cord set provided with the projector.
10. Security slot (Kensington slot) For connecting an anti-theft cable.
Bottom View 1. Lamp cover
Remove to replace the lamp. Projector Parts and Their Functions
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Remote Control Parts and Their Functions
1. [Menu] button
Displays the menu screen. Press it again to close the menu screen.
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. For details, see page 45 "Temporarily Blanking the
Image and Muting the Audio".
4. Arrow buttons Used to operate the menu screen and the value bar.
5. Number buttons...

9. [Enter] button
Enters the selected item or mode.
10. [Zoom] button
Displays the digital zoom bar. Press it, and then adjust the size of the projected image using the [ ] and [ ]
buttons. For details, see page 41 "Reducing the Size of the Projected Image".
11. [Sound] button
Displays the sound quality selection screen. Press it, and then select the sound quality using the [ ] and [ ]
buttons. For details, see page 43 "Switching the Sound Quality".
12. [Keystone] button
Displays the...

How to Use the Remote Control
You can use the remote control to turn the projector on and off, and to change the signal of the image
being input and projected. You can also enlarge or reduce the image and mute the audio.
• Note the following precautions when using the remote control:
•Do not drop or hit the remote control.
•
Do not place the remote control in a place that is very hot or very humid.
• Do not get the remote control wet. Also, do not place it on anything that is wet.
Effective Range of the...

Loading Batteries into the Remote Control
• For safe operation, follow the warnings below regarding the batteries. If you use the batteries
incorrectly, it may result in fire or injury due to batteries leaking or exploding.
• Do not use batteries other than the ones specified.
•
Do not mix and use batteries that are different types or that are new and old.
• Correctly insert batteries according to the polarity ( / ).
• Do not charge non-rechargeable batteries.
•

Do not heat or throw the batteries into...

Removing batteries
1.
Remove the battery cover from the remote control.
2. Remove the batteries.
3. Close the battery cover.
Inputting Text Use the keyboard that is displayed on screen to input text on the setting screen.
1. Select a character using the [ ], [ ], [ ], and [ ] buttons.
The selected character is highlighted in orange.
2. Press the [Enter] button.
The selected character appears in the text area.
3. After inputting all the characters, select [OK].
4. Press the [Enter] button. • You can also...

Assigning an ID number to the projector
To operate multiple projectors with a single remote control, assign a different ID number to each
projector. Use the buttons on the control panel to perform the following procedure.
1. Press the [Menu] button.
2. Select [Default Settings 2], and then press the [ ] button.
3. Select [Remote Control ID], and then press the [Enter] button.
4. Select the ID number to assign to the projector, and then press the [Enter] button. 5.
Select [OK] on the confirmation screen,...

1.
Press and hold the [ID] button, and then press the number button that is the ID number of
the projector you want to operate for at least three seconds. After the ID number of the remote control is switched, you can operate the projector with the
remote control.
1. Preparations for Using the Projector
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Positioning the Projector
When positioning the projector, place it so that the projector's rear side faces the screen. Make sure the
projector and the screen are parallel to each other.
Adjust the distance between the projector and the screen according to the size of the projected image.
For details, see page 29 "Relationship Between the Projection Distance and the Screen Size".
Projection Mode • If a machine is incorrectly installed on a wall or ceiling, it may fall down and cause an...

1. Standard
The projector is placed in front of a screen onto which the images are projected.
2. Rear
The projector is placed behind a screen onto which the images are projected.
3.
Ceiling
The projector is mounted on the ceiling in front of a screen onto which the images are projected.
4. Rear Ceiling The projector is mounted on the ceiling behind a screen onto which the images are projected.
5. Tabletop The projector is placed in such a way to use the top surface of a table as the screen, and project...