Optoma Technology EP725 Computer Image, Auto Image, Frequency, Tracking, Horizontal Position

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English

User Controls

Computer mode

Computer Image

Auto Image

The projector automatically adjusts frequency, tracking, horizontal and vertical position. With most signal sources, Auto Image provides the best results.

Frequency

“Frequency” is for changing the display data frequency to match the frequency of your computer’s graphic card. When you experience a vertical flickering bar, use this function to make an adjustment.

Tracking

Choose “Tracking” item to synchronize the signal timing of the display with that of the graphic card. When you experience an unstable or flickering image, use this function to correct it.

Horizontal Position

4Press the to move the image left. 4Press the to move the image right. Vertical Position

4Press the to move the image down. 4Press the to move the image up. Reset This Menu

Choose “Yes” to return the display parameters on this menu to their factory default settings.

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Contents Table of Contents Precautions Usage NoticeDon’t Product Features IntroductionPackage Overview Product Overview Main UnitPanel Control Connection PortsRemote Control Installation Connecting the ProjectorPowering On/Off the Projector Powering On the ProjectorPower Lens capPowering Off the Projector Adjusting the Projected Image Adjusting the Projector HeightAdjusting the Projector Zoom / Focus Adjusting Projection Image SizePanel Control & Remote Control User ControlsUse the Remote Control Power PiPHide Zoom In /Zoom OutHow to operate On-Screen Display MenusLanguage LanguageAll Images BrightnessKeystone Correction ZoomReset This Menu All ImageComputer Image Auto ImageFrequency TrackingVideo Image Color SaturationReset Lamp Hours ManagementMenu Location Projection DirectionMachine Reset PIP Switch Source PIP LocationTroubleshooting Problem No image appears on screenProblem Partial, scrolling or incorrectly displayed image AppendicesProblem Image is unstable or flickering Problem Image has vertical flickering barProblem Image is out of focus Problem The screen is outstretched when displaying 169 DVDProblem Image is reversed Problem Lamp burns out or makes a popping soundChanging the lamp Specifications AppendicesCompatibility Modes Analog

EP725 specifications

The Optoma Technology EP725 is a powerful, versatile projector that caters to a wide range of professional and educational needs. With its exceptional image quality and robust feature set, it is designed to deliver impressive presentations and engaging visual experiences in various environments.

One of the standout features of the EP725 is its high brightness level. With a brightness of up to 4000 ANSI lumens, it ensures clear and vibrant images, even in well-lit rooms. This makes it an ideal choice for conference rooms, classrooms, and auditoriums where ambient light could otherwise compromise visibility. Coupled with a high contrast ratio of 3000:1, the EP725 produces deep blacks and bright whites, enhancing the overall image quality and rendering text and graphics sharply.

Resolution is another critical aspect of the EP725's performance, offering native XGA resolution (1024 x 768 pixels). This level of clarity is particularly advantageous for presenting detailed graphics, intricate charts, and crisp text. The projector supports various resolutions, including SVGA and WXGA, ensuring compatibility with a range of devices and content types.

The EP725 utilizes DLP (Digital Light Processing) technology, known for its reliability and excellent color reproduction. This technology creates stunning visuals, allowing for a broader color spectrum and smoother image transitions. The DLP chip ensures that the projector remains light and compact while offering durable performance, reducing the risk of dust-related issues that can affect image quality.

Connectivity is another strong point for the Optoma EP725. It features multiple input options, including VGA, HDMI, and USB, providing flexibility to connect various devices such as laptops, document cameras, and media players. The projector also supports audio output, allowing users to connect external speakers for enhanced sound quality during presentations or video playback.

The EP725 is designed with user-friendliness in mind. It includes features such as quick start and shutdown, which help save time during setup and teardown. Additionally, its extensive zoom and keystone correction capabilities enable easy adjustments to the image size and shape, ensuring a perfect display regardless of the installation environment.

Overall, the Optoma Technology EP725 projector combines high brightness, advanced image processing technologies, and a range of connectivity options. Its robust features make it a reliable choice for professionals and educators seeking to captivate their audience with dynamic and high-quality presentations.