Manual del usuario del proyector digital LCD inalámbrico NEC NP3250W

1. Introducción

This manual provides detailed instructions for the safe and efficient operation, setup, and maintenance of your NEC NP3250W Wireless LCD Digital Projector. Please read this manual thoroughly before using the projector and retain it for future reference.

2. Información de seguridad

Observe las siguientes precauciones de seguridad para evitar incendios, descargas eléctricas o lesiones:

• Fuente de energía: Use only the power supply specified for this projector. Ensure the power cord is securely plugged into a grounded outlet.
• Ventilación: No bloquee las aberturas de ventilación. Asegúrese de que haya suficiente espacio alrededor del proyector para una correcta circulación del aire y evitar el sobrecalentamiento.
• Lamp: El proyector lamp operates at high temperatures and pressures. Allow the projector to cool down completely before attempting any maintenance, especially lamp replacement. Refer to the maintenance section for lamp instrucciones de manipulación.
• Líquido y humedad: Do not expose the projector to rain, moisture, or excessive humidity. Avoid placing liquids near the projector.
• Servicio: Do not attempt to service this product yourself. Refer all servicing to qualified service personnel. Opening the projector casing puede exponerte a vol peligrosostage u otros riesgos.
• Protección ocular: No mire directamente a la lente del proyector cuando la lamp Está encendido, ya que la luz intensa puede dañar sus ojos.

3. Projector Components Overview

Familiarize yourself with the various parts of your NEC NP3250W projector.

Figura 3.1: Frente en ángulo view of the NEC NP3250W projector, showing the main lens, focus/zoom rings, and side ventilation grilles.

Figura 3.2: Frente directo view of the NEC NP3250W projector, displaying the main lens, lens release button, and zoom indicator.

Figura 3.3: Top panel controls of the NEC NP3250W projector, including navigation buttons (Menu, Select, Enter, Source, Auto Adjust, 3D Reform), indicator lights (USB, Lamp, Status, Power), and lens shift/focus adjustment dials.

Figura 3.4: Rear panel of the NEC NP3250W projector, detailing all input/output ports including USB (B/LAN), LAN, USB, Computer 1/2 (VGA/DVI-D), Component In, S-Video In, Video In, Audio In/Out, Remote, PC Control, and AC In power connection.

Figura 3.5: Lado view of the NEC NP3250W projector, emphasizing the large ventilation grilles for heat dissipation.

Figura 3.6: Bottom label of the NEC NP3250W projector, displaying model number (NP3250W), electrical ratings (100-240V~ 50/60Hz 5.9-2.3A), and various compliance certifications.

4. Configuración

4.1 Desembalaje e inspección inicial

Carefully remove the projector from its packaging. Inspect for any signs of damage. If the projector was purchased without a lamp, ensure a compatible lamp is acquired and installed before operation. Refer to Section 6.1 for lamp Instrucciones de instalación.

4.2. Ubicación del proyector

Place the projector on a stable, level surface or mount it securely. Ensure the projector is positioned at an appropriate distance from the screen to achieve the desired image size. Maintain adequate clearance around the ventilation openings.

4.3. Conexión de energía

1. Connect the power cord to the AC IN port on the rear of the projector (refer to Figure 3.4).
2. Enchufe el otro extremo del cable de alimentación en un tomacorriente con conexión a tierra.

4.4. Conexión de fuentes de entrada

The NP3250W offers various input options:

• Computer (VGA/DVI-D): Use a VGA or DVI-D cable to connect your computer to the 'COMPUTER 1 IN' or 'COMPUTER 2 IN' ports.
• Vídeo componente: Connect component video cables (YPbPr) to the 'COMPONENT IN' ports.
• S vídeo: Connect an S-Video cable to the 'S-VIDEO IN' port.
• Video compuesto: Connect a composite video cable (yellow RCA) to the 'VIDEO IN' port.
• Audio: Connect audio cables to the corresponding 'AUDIO IN' ports for each video input, or use the dedicated 'AUDIO IN' ports for general audio input.
• LAN/USB: For network and USB connectivity, refer to Section 5.3 for detailed instructions.

5. Funcionamiento del proyector

5.1. Encendido y apagado

1. Encendido: Presione el FUERZA button on the projector's top panel or the remote control. The power indicator light will turn green.
2. Apagado: Presione el FUERZA button again. A confirmation message may appear. Press FUERZA once more to confirm shutdown. The projector will enter a cooling cycle, and the power indicator will flash before turning off. Do not unplug the projector during the cooling cycle.

5.2. Basic Image Adjustments

• Enfocar: Girar el ENFOCAR ring on the lens or use the 'FOCUS' dial on the top panel (refer to Figure 3.3) until the image is sharp.
• Zoom: Girar el ZOOM ring on the lens to adjust the image size.
• Desplazamiento de lente: Utilice el DESPLAZAMIENTO DE LENTE dials on the top panel (refer to Figure 3.3) to vertically or horizontally adjust the image position without moving the projector.
• Corrección trapezoidal: If the image appears trapezoidal, use the 'KEYSTONE' function in the projector's OSD (On-Screen Display) menu to correct it.
• Selección de fuente: Presione el FUENTE button on the top panel or remote control to cycle through available input sources.
• Navegación por el menú: Utilice el MENÚ button and arrow keys on the top panel (refer to Figure 3.3) to access and navigate the projector's settings menu. Press INGRESAR para confirmar selecciones.

5.3. Conectividad inalámbrica

The NEC NP3250W supports wireless projection. To utilize this feature:

1. Ensure a compatible wireless adapter (if not built-in) is connected to the projector's USB port.
2. Access the 'Network' or 'Wireless' settings within the projector's OSD menu.
3. Configure the wireless settings to connect to your local Wi-Fi network or establish a direct connection with a compatible device.
4. Follow the on-screen instructions or refer to the detailed network guide for specific software installation on your computer or mobile device for wireless transmission.

6. Mantenimiento

El mantenimiento regular garantiza un rendimiento óptimo y prolonga la vida útil de su proyector.

6.1. Elamp Reemplazo

Nota importante: The product description indicates 'Missing Lamp'. A new lamp must be installed before the projector can be operated.

El proyector lamp has a limited lifespan. When the 'LAMP' indicator light illuminates or a warning message appears, the lamp needs replacement. Always use genuine NEC replacement lamps.

1. Apagado y enfriamiento: Apague el proyector y desconecte el cable de alimentación. Espere al menos 60 minutos para queamp to cool completely. The lamp operates at high temperatures and can cause severe burns if handled while hot.
2. Localizar Lamp Cubrir: identifique el lamp cover on the projector casing.
3. Quitar la cubierta: Afloje el/los tornillo(s) que fijan la lamp tapa y retírala con cuidado.
4. Quitar la vieja Lamp: Afloje el/los tornillo(s) que sujetan la lamp module in place. Carefully pull the lamp module straight out.
5. Instalar nuevo Lamp: Inserte suavemente el nuevo l.amp module, ensuring it is seated correctly. Tighten the screw(s) to secure it.
6. Reemplace la cubierta: Vuelva a colocar el lamp cover and tighten its screw(s).
7. Restablecer Lamp Minutero: Después de reemplazar el lamp, you must reset the lamp timer in the projector's OSD menu to accurately track lamp usage. Refer to the OSD menu for 'Lamp Reset' options.

6.2. Limpieza del filtro de aire

The air filter prevents dust from entering the projector and affecting performance. Clean the filter regularly (e.g., every 100-200 hours of use).

1. Apagado y enfriamiento: Turn off and unplug the projector. Allow it to cool.
2. Locate Filter Cover: Identify the air filter cover, typically on the side or bottom of the projector.
3. Eliminar filtro: Open the cover and carefully remove the air filter.
4. Filtro limpio: Use a small vacuum cleaner or a soft brush to remove dust from the filter. Do not wash the filter with water.
5. Reinstalar filtro: Place the clean filter back into its slot and close the cover securely.

6.3. Limpieza de lentes

Utilice un paño suave y sin pelusa, especialmente diseñado para lentes ópticas. Limpie suavemente la superficie de la lente para eliminar el polvo y las manchas. Evite usar limpiadores abrasivos o aplicar demasiada fuerza.

7. Solución de problemas

Si encuentra problemas, consulte los siguientes problemas y soluciones comunes:

8. Especificaciones

9. Garantía y soporte

For warranty information and technical support, please refer to the documentation provided at the time of purchase or visit the official NEC webSitio. Conserve su recibo de compra como comprobante para reclamaciones de garantía.