NEC NP-V302W (01) PDF Document

There are two main safety symbols used for the NEC NP-V302W projector:

1. A triangle with a lightning bolt inside: This symbol warns you that uninsulated voltage within the unit may be sufficient to cause electrical shock. It is dangerous to make any kind of contact with any part inside of the unit.

2. A triangle with an exclamation mark inside: This symbol alerts you that important information concerning the operation and maintenance of this unit has been provided. The information should be read carefully to avoid problems.

To ensure the long life of your NEC NP-V302W projector and to prevent fire and shock, follow these installation safeguards:

Placement Conditions to Avoid:

• Do not place the projector on an unstable cart, stand, or table.

• Do not place it near water, baths, or in damp rooms.

• Avoid direct sunlight, near heaters, or heat-radiating appliances.

• Avoid dusty, smoky, or steamy environments.

• Do not place it on materials like paper, cloth, or rugs that can be damaged by heat.

Ceiling Installation:

• Do not attempt to install the projector on the ceiling yourself. It must be installed by qualified technicians.

• The ceiling must be strong enough to support the projector, and the installation must comply with local building codes.

Lens Warnings:

• While the projector is on, do not use any object other than the projector’s lens cover to cover the lens. Doing so can cause the object to become extremely hot, potentially leading to fire or damage.

• Do not place any objects that are easily affected by heat in front of the projector lens, as they could melt.

Follow these precautions to prevent fire and electrical shock:

• Ensure there is sufficient ventilation and that vents are unobstructed. Allow at least 4 inches (10cm) of space between the projector and a wall.

• Do not touch the exhaust vent while the projector is on or immediately after it’s turned off, as it can be very hot.

• Prevent foreign objects like paper clips from falling into the projector. If an object falls in, disconnect the projector immediately and have it removed by qualified service personnel.

• Do not place any objects on top of the projector.

• Do not touch the power plug during a thunderstorm.

• Ensure your power supply is 100-240V AC 50/60 Hz.

• Do not look directly into the lens while the projector is on to avoid serious eye damage.

• Keep items like magnifying glasses out of the light path of the projector.

• Do not block the light path from the lamp with any objects, as this could cause the object to catch on fire.

• Handle the power cord carefully. A damaged cord can cause electric shock or fire. Do not bend it excessively, place heavy objects on it, or cover it with soft materials.

• Do not handle the power plug with wet hands.

• Handle the remote control with care.

• If the remote gets wet, wipe it dry immediately.

• Avoid exposing the remote to excessive heat and humidity.

• Do not short, heat, or disassemble the batteries.

• Do not throw batteries into a fire.

• If you won’t be using the remote for a long time, remove the batteries.

• Ensure the batteries’ polarity (+/–) is aligned correctly.

• Do not mix new and old batteries, or use different types of batteries together.

• Dispose of used batteries according to your local regulations.

• Use only the specified lamp for safety and performance.

• Follow all instructions for lamp replacement carefully.

• Replace the lamp when the message “THE LAMP LIFE EXCEEDED” appears. Continuing to use the lamp beyond its usable life may cause the bulb to shatter.

• CAUTION: Do not touch the lamp immediately after it has been used, as it will be extremely hot. Turn off the projector, disconnect the power cord, and allow at least one hour for the lamp to cool before handling.

• When removing the lamp from a ceiling-mounted projector, ensure no one is underneath it, as glass fragments could fall if the lamp has burned out.

To avoid adverse symptoms when viewing 3D images, please follow these precautions:

• Only use LCD shutter eyeglasses for viewing 3D images, not other material.

• Maintain a distance of 2 m / 7 feet or greater between the screen and yourself. Viewing from too close can strain your eyes.

• Avoid viewing 3D images for prolonged periods. Take a break of 15 minutes or longer after every hour of viewing.

• If you or a family member has a history of light-sensitive seizures, consult a doctor before viewing 3D images.

• If you experience symptoms like nausea, dizziness, headache, eyestrain, blurry vision, convulsions, or numbness while viewing, stop immediately. If symptoms persist, consult a doctor.

You should adjust the [FAN MODE] setting based on your altitude:

• Set [FAN MODE] to [HIGH ALTITUDE] when using the projector at altitudes of approximately 2500 feet / 760 meters or higher. Failure to do so can cause the projector to overheat and shut down.

• Using the projector at altitudes less than 2500 feet / 760 meters with [HIGH ALTITUDE] mode enabled can cause the lamp to overcool, which may result in a flickering image. In this case, switch [FAN MODE] to [AUTO].

• Note that using the projector at high altitudes can shorten the life of optical components, including the lamp.

• The projector will detect the life of the lamp. Be sure to change the lamp when it shows warning messages.

• After replacing the lamp module, you must reset the “CLEAR LAMP HOURS” function from the “OPTIONS | LAMP SETTINGS” menu.

• When the lamp reaches the end of its life, it will burn out and may make a loud popping sound. If this occurs, the projector will not turn back on until the lamp module is replaced.

Do:

• Turn off the product before cleaning.

• Use a soft cloth moistened with mild detergent to clean the display housing.

• Disconnect the power plug from the AC outlet if the product will not be used for a long period.

• If the lens is soiled, use a commercially available cleaning cloth for lenses.

Do not:

• Use abrasive cleaners, waxes, or solvents to clean the unit.

• Use under extreme heat, cold, or humidity.

• Use in areas with excessive dust and dirt.

• Use in direct sunlight or outdoors.

• Install or store in powerful magnetic fields or in a corrosive gas environment.

Your NEC NP-V302W projector package should contain the following items:

• Projector

• Lens Cap

• Remote Control

• Batteries (AAAx2)

• Power Cord

• Computer Cable (VGA)

• Security Label

• Documentation (CD-ROM, Quick Setup Guide, Important Information)

Note: Some regions may have different accessories.

1. Exhaust Vent

2. Focus Ring

3. Control Panel

4. Zoom Lever

5. Intake Vent

6. Security Lock Hanger

7. Remote Control Sensor

8. Lens

9. Tilt Foot Release Button

10. Lens Cap

11. Ports

12. Tilt Foot

13. Kensington™ Lock Port

14. Monaural Speaker (8W)

15. Lamp Cover

1. SERVICE Port: For service purposes only.

2. LAN Port (RJ-45): For network connection.

3. HDMI 2 IN Port: Second HDMI input.

4. HDMI 1 IN Port: First HDMI input.

5. COMPUTER IN Port: For VGA connection from a computer.

6. MONITOR OUT Port: To output the video signal to an external monitor.

7. PC CONTROL Port: For serial control (RS-232).

8. VIDEO IN Port: For composite video input.

9. AUDIO IN L/R Port: For RCA stereo audio input.

10. AUDIO IN Jack: For 3.5mm mini jack audio input.

11. Kensington™ Lock Port: For a security cable.

12. AUDIO OUT Port: To output audio to external speakers. This port does not support headphones.

13. AC IN Terminal: For the power cord.

The control panel has the following functions:

• VOLUME – : Decreases speaker volume.

• Four Directional Select Keys (Up, Down, Left, Right): Used to select items and make adjustments in the OSD menu. They also function as Quick Keys when the menu is not displayed.

• VOLUME + : Increases speaker volume.

• ENTER: Confirms your selection of items in a sub-menu.

• MENU: Launches the On-Screen Display (OSD) or returns to the top level of the OSD.

• SOURCE: Selects an input signal.

• EXIT: Exits the OSD menu.

• POWER: Turns the projector on or off.

• KEYSTONE Correction: Adjusts the image to compensate for vertical trapezoidal distortion.

• LAMP LED: Indicates the lamp status.

• STATUS LED: Indicates the projector’s various statuses.

• POWER LED: Indicates the projector’s power status.

The remote control buttons perform the following actions:

• POWER ON: Turns the projector on.

• POWER OFF: Turns the projector off.

• COMPUTER 1: Selects the Computer IN connector.

• HDMI 1: Selects the HDMI 1 connector.

• VIDEO: Selects the VIDEO IN connector.

• ID SET: Used for indicating the ID number.

• AV-MUTE: Temporarily turns off the audio and video.

• MENU: Opens the On-Screen Display (OSD) menu.

• D-ZOOM: Zooms the projected image in or out.

• KEYSTONE Correction: Adjusts for image distortion from tilting the projector.

• ECO: Dims the lamp to lower power consumption and extend lamp life.

• HELP: Provides easy setup and operation assistance.

• SOURCE: Selects the desired input source.

• AUTO ADJ.: Automatically synchronizes the projector to the input source.

• HDMI 2: Selects the HDMI 2 IN connector.

• FREEZE: Pauses the screen image.

• EXIT: Exits the settings menu.

• ENTER: Confirms a selection.

• Four Directional Select Buttons: Navigate menus and make adjustments.

• PICTURE Mode: Selects a picture mode (e.g., PRESENTATION, VIDEO, MOVIE).

• VOL. +/-: Increases or decreases speaker volume.

• ASPECT: Chooses the aspect ratio of the image.

1. Press firmly and slide the battery cover off.

2. Install two new AAA batteries. Ensure that you have the batteries’ polarity (+/–) aligned correctly.

3. Slip the cover back over the batteries until it snaps into place. Do not mix different types of batteries or new and old batteries.

To view 3D images, you will need commercially available DLP® Link compatible LCD shutter eyeglasses.

1. Connect the projector to your 3D-compatible video equipment.

2. Turn on the projector and display the on-screen menu.

3. Select [3D SETTINGS] from the [SCREEN] tab and then select [ON] for [3D].

4. Adjust [3D INVERT] and [3D STRUCTURE] as necessary.

5. Play your 3D compatible content.

6. Put on your LCD shutter eyeglasses to view the 3D images.

Before starting, turn off both the projector and the computer. You will need the appropriate cables (some are supplied).

1. Power: Connect the power cord from the projector’s AC IN terminal to a wall outlet.

2. Video (Choose one):

• HDMI: Connect an HDMI cable from your computer’s HDMI port to either the HDMI 1 or HDMI 2 port on the projector.

• VGA: Connect the supplied Computer cable (VGA) from your computer’s VGA port to the COMPUTER IN port on the projector.

3. Audio (if using VGA): Connect an audio cable from your computer’s audio out jack to the AUDIO IN jack on the projector.

4. Optional Connections:

• External Monitor: Connect a VGA output cable from the projector’s MONITOR OUT port to an external display.

• External Speakers: Connect an audio output cable from the projector’s AUDIO OUT port to your speakers.

• Network: Connect an RJ45 cable from your router or network switch to the LAN port on the projector.

• Serial Control: Connect an RS232 cable from your computer to the PC CONTROL port on the projector.

1. Securely connect the power cord and signal cable. The POWER/STANDBY LED will turn Red or Orange.

2. Turn on the projector by pressing the “POWER” button on the remote control or the power button on the control panel. The POWER/STANDBY LED will turn Green.

3. The startup screen will appear in approximately 10 seconds. The first time you use the projector, you will be asked to select a language and power saving mode.

4. Turn on your source device (e.g., computer, video player). The projector will automatically detect the source.

1. Press the “POWER OFF” button on the remote control or the power button on the control panel. A confirmation message (“POWER OFF ARE YOU SURE”) will appear on the screen.

2. Press the “POWER OFF” button a second time to confirm.

3. The projector will power down. You can then disconnect the power cord.

Adjusting the Height:

1. Press and hold the tilt foot release button to raise or lower the front of the projector.

2. Release the button to lock the position.

3. Rotate the rear feet to make fine adjustments to the height.

Adjusting the Focus:

• Rotate the focus ring on the lens until the image is clear and sharp.

Adjusting the Image Size (Zoom):

• Move the zoom lever to make the image larger or smaller.

1. To open the OSD, press the MENU button on the remote control.

2. Use the left and right arrow buttons to select a main menu tab (e.g., IMAGE, SCREEN).

3. Press the down arrow button to enter the sub-menu for that tab.

4. Use the up and down arrow buttons to select the desired item you want to adjust.

5. Use the left and right arrow buttons to change the setting for that item.

6. Press the MENU or EXIT button to go back to the main menu or exit the OSD completely. The projector will automatically save your new settings.

You can select a factory preset optimized for your image type:

• PRESENTATION: For computer or notebook display.

• HIGH-BRIGHT: Provides maximum brightness from a PC input.

• VIDEO: Recommended for typical TV program viewing.

• MOVIE: For home theater use.

• sRGB: For standardized, accurate color.

• BLACKBOARD: Optimizes color settings for projecting onto a blackboard (green).

• USER1/USER2: Allows you to save your own custom settings.

If the projected image looks trapezoidal because the projector is tilted, you can correct the distortion using the Keystone function.

In the OSD menu, navigate to SCREEN > GENERAL > V KEYSTONE (or H KEYSTONE on some models).

Use the left and right arrow buttons to adjust the image until it appears rectangular. This can correct for vertical distortion. Horizontal keystone is not available on the NP-V302W model.

If no image appears, check the following:

• Ensure all cables and power connections are correctly and securely connected.

• Ensure the pins of the connectors are not crooked or broken.

• Check if the projection lamp has been securely installed.

• Make sure the projector is switched on (Power LED is green).

• Ensure that the “AV-MUTE” feature is not turned on.

First, press the “AUTO ADJ.” button on the remote control. If you are using a PC and the issue persists, you may need to adjust the display settings on your computer. Verify that the resolution setting on your computer is compatible with the projector.

If the image is flickering, try the following:

• Adjust the “PHASE” setting in the “SETTING > SIGNAL” menu to correct timing issues.

• Use the “CLOCK” setting in the same menu to match the display data frequency with your computer’s graphics card.

• Change the monitor color setting or refresh rate on your computer.

• Adjust the Focus Lever on the projector lens until the image is sharp.

• Make sure the projection screen is within the required throw distance from the projector.

POWER LED Indicator

• Off: The main power is off.

• Blinking Green: The projector is warming up and getting ready to turn on.

• Steady Green: The projector is on and in normal operation.

• Steady Orange: The projector is in Network Standby mode.

• Steady Red: The projector is in Normal Standby mode.

STATUS LED Indicator

• Off: Normal Condition.

• Blinking Red (2 cycles): Temperature error (overheating).

• Blinking Red (3 cycles): Power error. Contact your dealer.

• Blinking Red (4 cycles): Fan error.

• Blinking Red (6 cycles): Lamp error.

• Steady Orange: Control Panel Lock is working, or there is a CONTROL ID mismatch.

LAMP LED Indicator

• Off: Normal Condition.

• Blinking Red: The lamp has reached its end of life and needs to be replaced soon.

• Steady Red: The lamp has been used beyond its limit. The projector will not turn on until the lamp is replaced.

Warning: The lamp gets very hot. Allow the projector to cool for at least 60 minutes before replacing the lamp.

1. Switch off the power to the projector and wait at least 60 minutes for it to cool down.

2. Disconnect the power cord.

3. Use a screwdriver to loosen the screw on the lamp cover.

4. Slide and remove the cover.

5. Loosen the screw on the lamp module.

6. Lift the handle on the module.

7. Pinch the arrow-marked positions on the connector housing and pull the housing upward to remove the connector.

8. Pull the old lamp module straight out.

9. Install the new lamp module by reversing the previous steps, ensuring it is seated correctly.

10. After replacing the lamp, turn on the power and reset the lamp usage hours. Go to the menu: OPTIONS > LAMP SETTINGS > CLEAR LAMP HOURS and select YES.

If the projection lens is dusty or blemished, follow this procedure:

1. Turn off the projector and let it cool down.

2. Unplug the power cord from the outlet.

3. Use a camera blower to blow dust off the lens.

4. Gently wipe the lens using a clean, soft lens cleaning cloth.

CAUTION:

• Do not wipe the lens hard, as this may cause serious damage.

• Do not use liquid cleaners or chemicals on the cloth.

• Do not use a spray containing flammable gas to remove dust, as it may cause a fire.