Byintek  C400k Projector

3LCD Projector

The Byintek C400k Projector uses 3LCD Technology. A projection technology that delivers bright, vivid, and true-to-life images by using three separate LCD panels—one for each primary color: red, green, and blue.

Unlike DLP projectors, which use a spinning color wheel, 3LCD technology continuously projects all three colors simultaneously, eliminating the rainbow effect and ensuring smooth color transitions. The system works by splitting white light into its RGB components, passing each through an LCD panel, and then recombining them using a prism to create a full-color image. This method results in higher color brightness, better energy efficiency, and natural-looking visuals, making 3LCD projectors a popular choice for home theaters, business presentations, and educational environments.

1.6x Zoom Lens

A 1.6x zoom lens in a projector provides flexibility in placement by allowing users to adjust the image size without moving the projector. This feature is particularly useful for large venues, home theaters, and business presentations, where precise positioning is crucial.

• Adjustable image size – Enables users to zoom in or out to fit different screen sizes.
• Flexible installation – Allows placement at various distances without compromising image clarity.
• Maintains resolution – Unlike digital zoom, optical zoom preserves image quality.
• Ideal for professional setups – Common in conference rooms, auditoriums, and home cinemas.

Lens Shift - Horizontal /Vertical

The Lens shift feature allows you to adjust the position of the projected image without physically moving the projector. It helps maintain image alignment while offering flexibility in placement.

• Vertical lens shift moves the image up or down, making it easier to align the projection with the screen when the projector is placed above or below the center.
• Horizontal lens shift shifts the image left or right, useful when the projector is off-center relative to the screen.

Unlike keystone correction, which digitally alters the image and can reduce quality, lens shift maintains full resolution and ensures a clear, distortion-free projection.

Image Shaping

Cornerstone correction is an advanced image adjustment feature found in some projectors, allowing users to fine-tune the shape of the projected image by adjusting each corner independently. Provides more precise control over the image geometry, making it ideal for off-axis installations or irregular projection surfaces. This feature is particularly useful in business presentations, museums, and large venue setups, where projectors may not be positioned directly in front of the screen. 

Image Size

The powerful 5,500 lumens will produce bright image up to 300". Producing accurate vivid images.

Warp - Geometric Correction

Corner fit for 4 corners and Surface fit for pincushion and barrel offer convenient control to form perfectly aligned images. Corner fit offers individual adjustment of each corner to fit the image into difficult corners, and surface fit enables alignment onto uniquely shaped or curved projection surfaces
Warping correction The warping function allows projection of natural-looking images that match the form of the screen by moving the cross points of vertical and horizontal lines to correct distortions of the image when projected onto an uneven screen surface, as well as cylindrical or spherical surfaces.

Audio

The powerful 10W speaker delivers audio ideal for presentations and casual use.