1. Introdución
This manual provides detailed instructions for the installation, operation, and maintenance of your Optoma EH320UST Ultra Short Throw 3D 1080p Projector. Please read this manual thoroughly before using the projector to ensure proper setup and optimal performance. Keep this manual for future reference.
The Optoma EH320UST is designed for educational and business environments, offering a bright 4000 ANSI lumens display with Full HD 1080p resolution and 3D capability. Its ultra-short throw ratio allows for large images from a very short distance, minimizing shadows and maximizing presentation impact.
2. Información de seguridade
Observe the following safety precautions to prevent fire, electric shock, or injury, and to prolong the life of your projector:
- Fonte de enerxía: Use only the power cord and adapter supplied with the projector. Connect to a grounded outlet.
- Ventilación: Non bloquee as aberturas de ventilación. Asegúrese de que haxa espazo suficiente arredor do proxector para un fluxo de aire axeitado.
- Humidade: Do not expose the projector to rain, moisture, or excessive humidity.
- Calor: Evite colocar o proxector preto de fontes de calor ou baixo a luz solar directa.
- Limpeza: Desconecte o proxector antes de limpalo. Use un pano suave e seco. Non empregue produtos de limpeza líquidos nin en aerosol.
- Lamp: O lamp operates at high temperatures and pressures. Allow the projector to cool down before moving or performing maintenance. Do not look directly into the lens when the lamp está activado.
- Servizo: Non intente atender este produto vostede mesmo. Remita todo o servizo a persoal de servizo cualificado.
3. Contido do paquete
Verifica que todos os elementos estean presentes no teu paquete:
- Optoma EH320UST Projector
- Cable de alimentación de CA
- Mando a distancia con pilas
- Manual de usuario (este documento)
- Guía de inicio rápido
4. Produto rematadoview
Familiarize yourself with the components and connections of your Optoma EH320UST projector.
4.1 Projector Front/Top View
Image 1: Front and top view of the Optoma EH320UST projector, showing the lens area and control panel indicators.
Imaxe 2: Arriba view of the Optoma EH320UST projector, highlighting the sleek design and indicator lights.
4.2 Conexións do panel traseiro
Image 3: Rear panel of the Optoma EH320UST projector, displaying various input and output ports.
O panel traseiro inclúe:
- Entrada de enerxía: Para conectar o cable de alimentación CA.
- Entradas HDMI (x2): For digital video and audio sources.
- VGA Inputs (x2): For analog video sources (e.g., computers).
- Saída VGA: For connecting to an external monitor.
- Audio Inputs (3.5mm & RCA): For analog audio sources.
- Audio Output (3.5mm): For connecting external speakers.
- USB-A (Powered): For powering external devices or connecting a wireless dongle.
- USB-B: For service or firmware updates.
- RJ45 (LAN): For network control and monitoring (Crestron RoomView).
- RS232: For serial control.
4.3 Control remoto
Image 4: The remote control for the Optoma EH320UST projector, showing various function buttons.
The remote control allows you to operate the projector from a distance. Key functions include power on/off, input selection, menu navigation, volume control, and image adjustments.
5. Configuración
5.1 Colocación do proxector
The EH320UST is an ultra-short throw projector, designed to project a large image from a very short distance. For optimal results, place the projector on a stable, flat surface or mount it securely. A 100-inch image can be achieved from approximately 21 inches (55 cm) away from the screen or wall.
- Ensure the projection surface is as flat as possible to avoid image distortion, especially at the edges.
- Position the projector so the lens is centered with the screen for the best image geometry.
5.2 Fontes de conexión
Connect your video and audio sources to the appropriate ports on the projector's rear panel.
- HDMI: For high-definition digital sources like Blu-ray players, laptops, or gaming consoles. Use an HDMI cable to connect the device to one of the projector's HDMI ports.
- VGA: For analog computer sources. Connect a VGA cable from your computer to a VGA input on the projector. If audio is needed, connect a 3.5mm audio cable from your computer's audio output to the projector's Audio In port.
- USB: The powered USB-A port can be used to power USB devices or connect an optional wireless display adapter.
- Rede (RJ45): Connect an Ethernet cable for network control and monitoring features.
5.3 Conexión de alimentación
Connect the supplied AC power cord to the projector's power input and then to a grounded electrical outlet.
6. Instrucións de funcionamento
6.1 Acendido/Apagado
- Encendido: Prema o botón de acendido no panel de control do proxector ou no mando a distancia. A luz indicadora de acendido acenderase en azul.
- Apagado: Press the power button again. A confirmation message may appear. Press the power button a second time to confirm shutdown. The projector will enter a cooling cycle before fully powering off. Do not unplug the projector during the cooling cycle.
6.2 Selección da fonte de entrada
Para seleccionar unha fonte de entrada:
- Preme o Fonte button on the remote control or the projector's control panel.
- Use the arrow keys to navigate through the available input sources (HDMI1, HDMI2, VGA1, VGA2, Video, S-Video).
- Preme Entra para confirmar a súa selección.
6.3 Menú de visualización en pantalla (OSD).
The OSD menu allows you to adjust various projector settings.
- Preme o Menú button on the remote control or projector.
- Use the arrow keys to navigate through menu categories (e.g., Image, Display, Setup, System).
- Preme Entra to select a category or option.
- Use the arrow keys to adjust values or select sub-options.
- Preme Menú de novo para saír do OSD.
6.4 Axuste da imaxe
- Foco: Adjust the focus ring near the lens until the image is sharp.
- Corrección Keystone: If the image appears trapezoidal, use the Keystone correction function in the OSD menu to square the image. Note that digital keystone correction can slightly reduce image quality.
- Brillo/Contraste: Axuste estes axustes no menú OSD para adaptalos ás súas necesidades viewing ambiente.
6.5 Funcionalidade 3D
The EH320UST supports 3D content. To view 3D content, you will need compatible 3D glasses (sold separately) and a 3D-ready source device. Refer to the OSD menu for 3D settings and synchronization options.
7. Mantemento
7.1 Lamp Care and Replacement
The projector features a long lamp life of up to 6,500 hours. When the lamp reaches the end of its life, a warning message will appear, and the lamp indicator light may illuminate. To replace the lamp:
- Ensure the projector is powered off and completely cooled down.
- Refer to the detailed lamp replacement instructions in the full user manual or contact Optoma support.
- Always use an authorized Optoma replacement lamp.
7.2 Limpeza
- Proxector Casing: Use un pano suave e sen pelusa lixeiramente dampened with water or a mild cleaner. Do not use abrasive cleaners.
- Lente: Use a professional lens cleaning kit or a soft, dry lens cloth. Avoid touching the lens surface directly.
- Filtro de ar: Regularly check and clean the air filter to maintain optimal cooling and performance. Refer to the full user manual for filter location and cleaning instructions.
8 Solución de problemas
If you encounter issues with your projector, consult the following common problems and solutions:
| Problema | Causa posible | Solución |
|---|---|---|
| Non hai imaxe na pantalla | No power; incorrect input source; loose cable connection. | Check power cord; select correct input source; ensure cables are securely connected. |
| A imaxe está borrosa | Out of focus; dirty lens. | Adjust focus ring; clean the projector lens. |
| A imaxe é trapezoidal | Proxector non perpendicular á pantalla. | Adjust projector position or use keystone correction in OSD. |
| Image edges are distorted | Uneven projection surface. | Ensure the projection surface is perfectly flat, such as a dedicated projector screen. |
| O control remoto non funciona | Dead batteries; obstruction; out of range. | Replace batteries; remove obstructions; ensure you are within range and pointing at the IR receiver. |
For more complex issues, refer to the comprehensive troubleshooting section in the full user manual or contact Optoma customer support.
9. Especificacións
Detailed technical specifications for the Optoma EH320UST projector:
- Número de modelo: EH320UST
- Tecnoloxía de visualización: Single 0.65 inch DC3 DMD DLP Technology by Texas Instruments
- Resolución nativa: 1920 x 1080 (Full HD 1080p)
- Brillo: 4000 lúmenes ANSI
- Relación de contraste: 20,000:1
- Lamp Vida: Up to 6,500 hours (Eco+ mode)
- Relación de lanzamento: 0.25:1 (tiro ultracurto)
- Compatibilidade 3D: Yes (supports true 3D content)
- Conectividade: 2x HDMI, 2x VGA In, 1x VGA Out, 2x Audio In (3.5mm, RCA), 1x Audio Out (3.5mm), 1x Powered USB-A, 1x USB-B, 1x RJ45 (LAN), 1x RS232
- Altavoz incorporado: 16 W
- Compatibilidade con ordenadores: UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac
- Dimensións do produto: 12.02 x 15.15 x 4.72 polgadas (30.53 x 38.48 x 11.99 cm)
- Peso do artigo: 10.47 libras (4.75 kg)
- Fabricante: OPTOMA TECHNOLOGY
- Data de primeira dispoñibilidade: 7 de agosto de 2015
10. Garantía e soporte
Your Optoma EH320UST projector comes with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Optoma websitio.
For technical support, service, or inquiries, please contact Optoma customer service through their official channels. Have your product model number (EH320UST) and serial number ready when contacting support.
