Optoma X309ST

The Optoma X309ST is a high-quality short-throw projector designed to deliver impressive visuals and versatility for various applications. With its advanced features and compact design, it offers a convenient solution for educational, business, and home entertainment needs.

Featuring a native XGA (1024 x 768) resolution, the X309ST delivers sharp and clear images with vibrant colors and excellent detail. It supports a wide range of inputs, including HDMI, VGA, and composite, allowing you to connect various devices such as laptops, Blu-ray players, and gaming consoles.

One of the standout features of the X309ST is its short-throw lens, which enables large images to be projected from a short distance. This makes it ideal for small classrooms, meeting rooms, and home theaters where space is limited. With a throw ratio of 0.61:1, it can display a 100-inch image from just a few feet away.

The projector boasts a bright 3,500 lumens of brightness, ensuring clear and vivid images even in well-lit environments. It also has a high contrast ratio of 20,000:1, which enhances the depth and richness of the displayed content, whether it’s presentations, videos, or photos.

The X309ST features built-in speakers that deliver clear and immersive audio, eliminating the need for external speakers in many cases. Additionally, it supports 3D content playback, allowing you to enjoy an immersive three-dimensional experience when paired with compatible content and glasses.

With its compact and lightweight design, the X309ST is easy to transport and set up in different locations. It offers flexible installation options, including ceiling mounting, thanks to its vertical keystone correction and 1.1x zoom capability.

In summary, the Optoma X309ST is a feature-rich short-throw projector that delivers impressive performance in various settings. Its sharp image quality, short-throw capability, and versatile connectivity options make it an excellent choice for educators, presenters, and home theater enthusiasts seeking a compact and powerful projection solution.

• Display Technology: DLP (Digital Light Processing)
• Native Resolution: XGA (1024 x 768)
• Brightness: 3,500 lumens
• Contrast Ratio: 20,000:1
• Aspect Ratio: 4:3 (native), 16:9 (compatible)
• Throw Ratio: 0.61:1 (short-throw)
• Projection Size: 60 inches – 200 inches
• Projection Distance: 0.52 m – 1.77 m
• Zoom: 1.1x optical zoom
• Keystone Correction: Vertical ±40 degrees

• Lamp Life: Up to 5,000 hours (Standard mode), up to 6,000 hours (Eco mode)
• Projection Method: Front, rear, ceiling mount
• Connectivity: HDMI, VGA, composite video, audio input/output, RS-232, USB (power)
• 3D Compatibility: Supports 3D content (3D glasses required)
• Speaker: 2-Watt mono speaker
• Dimensions (W x H x D): 12.4″ x 8.8″ x 4.5″ (315 x 224 x 114 mm)
• Weight: 5.5 lbs (2.5 kg)
• Power Supply: AC input 100-240V, 50-60 Hz
• Power Consumption: 240W (max), <0.5W (standby)

Pros:

• Short-throw capability allows for large images to be projected from a short distance.
• High brightness of 3,500 lumens ensures clear and vibrant images even in well-lit environments.
• Excellent contrast ratio of 20,000:1 enhances image depth and richness.
• Supports 3D content playback for an immersive viewing experience.
• Versatile connectivity options including HDMI, VGA, and composite inputs.
• Compact and lightweight design for easy portability and installation.
• Built-in speaker eliminates the need for external audio devices in many cases.
• Vertical keystone correction for easy image adjustment.

Cons:

• Native resolution limited to XGA (1024 x 768), which may not be ideal for high-definition content.
• Limited zoom capability with a 1.1x optical zoom.
• Requires compatible 3D content and glasses for 3D playback.
• No wireless connectivity options.
• Limited built-in speaker power output may not provide optimal audio quality for larger spaces.

The Optoma X309ST projector uses a lamp as its light source. Here are the details regarding the lamp and how to replace it:

Lamp Type: The Optoma X309ST projector uses a UHP (Ultra High-Performance) lamp.

Lamp Life: The lamp life of the Optoma X309ST projector can vary depending on the mode of operation. In Standard mode, the lamp can last up to 5,000 hours, while in Eco mode, it can last up to 6,000 hours.

To replace the lamp in the Optoma X309ST projector, follow these steps:

1. Turn off the projector and unplug it from the power source.
2. Allow the projector to cool down for at least 30 minutes to avoid the risk of burns.
3. Locate the lamp cover on the bottom or side of the projector. It is usually secured with screws.
4. Use a screwdriver to remove the screws and carefully remove the lamp cover.
5. Inside, you will see the lamp module. It is typically held in place with screws or a latch.
6. If there are screws, use a screwdriver to remove them. If there is a latch, carefully release it to unlock the lamp module.
7. Gently pull out the lamp module from the projector.
8. Take the new lamp module and insert it into the projector, ensuring it is securely seated.
9. If there were screws, reinsert and tighten them. If there was a latch, lock it in place.
10. Replace the lamp cover and secure it with the screws.
11. Plug in the projector and turn it on. Follow any on-screen prompts to reset the lamp timer.

It’s important to note that lamp replacement procedures may vary slightly depending on the specific model and manufacturer instructions. It is always recommended to consult the user manual or refer to the official documentation provided by Optoma for detailed and accurate instructions on replacing the lamp in the Optoma X309ST projector.