Optoma EP739 DLP SVGA Video Projector User Manual

Table of Contents

1. Introduction
2. Package Contents
3. Setting Up the Projector
4. Connecting to Devices
5. Using the Remote Control
6. Maintenance and Care
7. Troubleshooting
8. Frequently Asked Questions

1. Introduction

Welcome to the Optoma EP739 DLP SVGA Video Projector! This projector is designed to provide you with a high-quality image for your home theater, presentations, and more. With its 1,024 x 768 XGA native resolution, 2,500 ANSI lumens, and 2,000:1 contrast ratio, you can expect a bright and clear image. This user manual will guide you through the setup and usage of your new projector.

2. Package Contents

Before setting up your projector, ensure that you have received all of the following items in the package:

• Optoma EP739 DLP SVGA Video Projector
• Remote Control
• Power Cord
• User Manual

3. Setting Up the Projector

1. Choose a suitable location for your projector, ensuring that it is placed on a stable surface and has proper ventilation.
2. Connect the power cord to the projector and an electrical outlet.
3. Turn on the projector by pressing the power button on the top of the projector or on the remote control.
4. Adjust the focus and zoom using the dials on the projector lens until the image is clear and sharp.
5. Select the appropriate aspect ratio (16:9, 4:3, or 5:4) using the remote control or the buttons on the projector.

4. Connecting to Devices

The Optoma EP739 supports various input sources, including HDTV, NTSC, and PAL video signals. You can connect your devices using the following inputs:

• S-Video
• Composite (RCA)
• VGA
• DVI

For the best image quality, use the DVI input with an HDMI adapter for digital signals, or the VGA input with a component adapter for analog signals. Connect your device to the appropriate input on the projector, and select the corresponding input source using the remote control or the buttons on the projector.

5. Using the Remote Control

The included remote control allows you to easily adjust settings and control the projector from a distance. Some of the primary functions include:

• Power: Turn the projector on and off.
• Input: Select the input source.
• Aspect Ratio: Choose between 16:9, 4:3, or 5:4 aspect ratios.
• Menu: Access the projector's settings menu.
• Navigation buttons: Navigate through the menu and adjust settings.

6. Maintenance and Care

To ensure the longevity of your projector, follow these maintenance and care tips:

• Keep the projector in a well-ventilated area to prevent overheating.
• Regularly clean the projector's air filter to maintain proper airflow.
• Replace the lamp when necessary. The average lamp life is 5,000 hours in Eco mode.
• Turn off the projector and unplug it from the power source before cleaning or performing maintenance.

7. Troubleshooting

If you encounter issues with your projector, try the following troubleshooting tips:

• No image: Check that the projector is turned on and connected to the correct input source. Ensure that your device is properly connected to the projector.
• Image is not clear: Adjust the focus and zoom using the dials on the projector lens. Ensure that the projector is placed at the appropriate distance from the screen.
• Image is dim: Check the lamp life and replace the lamp if necessary. Clean the projector's air filter to improve airflow and cooling.
• Remote control is not working: Replace the batteries in the remote control. Ensure that there are no obstructions between the remote control and the projector.

8. Frequently Asked Questions

What is the maximum screen size for this projector?

The Optoma EP739 can display an image up to 12 feet wide.

Can I connect my cable box to this projector?

Yes, you can connect your cable box to the projector using an RF modulator and the appropriate input on the projector.

Is this projector compatible with HDMI?

Yes, you can connect an HDMI device to the projector using an HDMI to DVI adapter.

How do I connect external speakers to the projector?

You can connect external speakers to your device's audio output or use an audio extractor to separate the audio from the video signal.

Q: What is the native resolution of the Optoma EP739 DLP SVGA Video Projector?
A: The native resolution of this projector is 1,024 x 768 XGA, but it is compatible up to 1,400 x 1,050.

Q: What is the contrast ratio of this projector?
A: The Optoma EP739 DLP SVGA Video Projector has a contrast ratio of 2,000:1.

Q: What are the selectable screen aspect ratios for this projector?
A: This projector supports selectable 16:9, 4:3, and 5:4 screen aspect ratios.

Q: What video signals does this projector support?
A: The Optoma EP739 DLP SVGA Video Projector supports HDTV, NTSC, and PAL video signals.

Q: Is there a built-in speaker on this projector?
A: Yes, there is a 3-watt internal speaker on this projector.

Q: Is this projector compatible with both PC and Mac?
A: Yes, it is compatible with both PC and Mac.

Q: What is the warranty period for this product?
A: The Optoma EP739 DLP SVGA Video Projector comes with a 2-year warranty.

Q: Does this projector support HDMI connectivity?
A: Yes, it supports HDMI connectivity.

Q: What is the weight and dimensions of this projector?
A: The weight of this projector is 5 pounds and its dimensions are 16 x 14 x 8 inches.

Q: Is this product discontinued by the manufacturer?
A: No, it is not discontinued by the manufacturer.