Epson PowerLite L400U User's Guide

Epson PowerLite L400U manual cover
Pages 261
Year 2018
Language(s)
English en

Epson PowerLite L400U Specification

The Epson PowerLite L400U is a versatile laser projector designed for vibrant presentations and reliable performance in a variety of professional settings. It features a WUXGA resolution of 1920 x 1200 pixels, delivering sharp and detailed images suitable for both text and multimedia content. With a brightness of 4,500 lumens, the L400U ensures clear visibility even in well-lit environments, making it ideal for conference rooms, lecture halls, and other large venues.

The projector employs a laser light source, offering up to 20,000 hours of virtually maintenance-free operation, which significantly reduces the total cost of ownership and minimizes downtime. Its dynamic contrast ratio of up to 2,500,000:1 ensures deep blacks and vibrant colors, enhancing the overall image quality. The L400U also supports a wide range of connectivity options, including HDMI, HDBaseT, and VGA, facilitating seamless integration with various devices and systems.

One of the notable features of the Epson PowerLite L400U is its advanced installation flexibility. It supports 360-degree installation, allowing for projection from any angle, and includes horizontal and vertical lens shift for easy image alignment. The projector is compatible with Epson's optional wireless modules, enabling wireless presentations and easy content sharing from smartphones, tablets, and laptops.

Additionally, the L400U incorporates built-in edge blending and split-screen capabilities, which are beneficial for multi-screen setups and collaborative environments. Its compact and lightweight design makes it easy to install or move between locations, while the quiet operation ensures minimal distraction during use. Overall, the Epson PowerLite L400U is a robust and efficient solution for delivering high-quality projections in professional settings.

Epson PowerLite L400U F.A.Q.

How do I connect my Epson PowerLite L400U to a wireless network?

To connect your Epson PowerLite L400U to a wireless network, access the projector's menu, navigate to the Network settings, and follow the setup wizard to select and connect to your desired Wi-Fi network.

What should I do if the projected image is not aligned correctly?

Use the projector's keystone correction feature or adjust the lens shift to align the image. Ensure the projector is placed on a stable surface and is perpendicular to the screen.

How often should I clean the air filter on my Epson PowerLite L400U?

The air filter should be cleaned every 100 hours of use or when you notice a decrease in image brightness. Use a small vacuum cleaner or a soft brush to remove dust.

Why is my Epson PowerLite L400U overheating?

Overheating can occur if the air filter is clogged, the ventilation is obstructed, or the projector is used in a poorly ventilated area. Ensure the projector is placed in a well-ventilated space and clean the air filter regularly.

How can I update the firmware on my Epson PowerLite L400U?

Visit the Epson support website to download the latest firmware version. Follow the instructions provided to update the firmware via a USB drive or network connection.

What should I do if the projector does not turn on?

Check the power cable connections and ensure the outlet is functioning. If the power indicator is still off, try a different power source or contact Epson support for assistance.

How do I adjust the focus on the Epson PowerLite L400U?

Use the focus ring on the projector lens to manually adjust the sharpness of the projected image until it appears clear.

Can I connect my smartphone to the Epson PowerLite L400U?

Yes, you can connect your smartphone using a compatible HDMI adapter or wirelessly via a screen mirroring app if supported.

How do I replace the lamp in the Epson PowerLite L400U?

To replace the lamp, turn off the projector and allow it to cool. Remove the lamp cover and unscrew the old lamp. Insert the new lamp and secure it with screws, then replace the cover.

What should I do if there is no sound coming from the projector?

Ensure the audio cables are correctly connected and the volume is turned up on both the projector and the source device. Check that the projector is set to the correct input source.