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Vivitek DH3331 Multimedia Projector


Vivitek DH3331 Multimedia Projector

The Vivitek DH3331 Multimedia Projector features a 1080p native resolution and 5000 ANSI lumens to ensure clear, crisp and bright projection. Its 1.7x zoom centered lens and manual horizontal and vertical lens shift enables great installation flexibility.

The projector’s performance is further enhanced with its HDBaseT connectivity allowing HD video and audio sending over standard LAN cable without risking any quality compromise over long distance. The dual-7W built-in speakers and the microphone input ensure clear sound in a meeting room.

Integrated network monitoring and management solutions

The DH3331 projector incorporates the DLP® technology with BrilliantColor™ for vibrant and rich picture quality. It also offers DICOM Simulation Mode for medical training and seminars, easy image adjustment with vertical & horizontal keystone corrections, and individual corner adjustments plus a 10,000:1 contrast ratio for clear, crisp and bright projection. This projector is also integrated with network monitoring and management solutions including Crestron® RoomView™, Extron, and etc.


HDBaseT protocol allows HDMI quality video and audio together to be transmitted with Ethernet over up to 100m.


BrilliantColor from Texas Instruments is a multi-color processing technology that produces vibrant images. BrilliantColor technology uses up to six colors, instead of just the three primary colors, red, green and blue, to improve color accuracy and brightens secondary colors.

DLP® Technology

DLP (Digital Light Processing) is a display technology from Texas Instruments (TI). The technology inside is often referred to as DMD (Digital Micro-Mirrors). It consists of an array of mirrors where each mirror represents a pixel element.

For example, a high-definition DLP projector or rear projector with 1920 x 1080 pixel resolution would have over 2 million tiny mirrors. Each mirror is attached to an electronically driven hinge that controls the amount of colored light that is reflected from.


HDMI (High Definition Multimedia Interface) is an uncompressed, all-digital audio/video interface that supports audio/video sources such as a set-top box, DVD player, A/V receiver, and video monitors such as a digital projector or digital television (DTV). HDMI is backward compatible with DVI 1.0 specification and supports HDCP.

Tech Specs

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