Optoma Technology GT750E manual BrilliantColor, Gamma, Color Temp

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User Controls

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BrilliantColor™

This adjustable item utilizes a new color-processing algorithm and system level enhancements to enable higher brightness while providing true, more vibrant colors in picture. The range is from “0” to “10”. If you prefer a stronger enhanced image, adjust toward the maximum setting. For a smoother, more natural image, adjust toward the minimum setting.

Gamma

This allows you to set up gamma curve type. After the initial setup and fi ne tuning is completed, utilize the Gamma Adjustment steps to optimize your image output.

Film: for home theater.

Video: for video or TV source.

Graphics: for image source.

Standard: for standardized setting.

Color Temp

If set to cold temperature, the image looks more blue. (cold image) If set to warm temperature, the image looks more red.

(warm image)

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Contents Table of Contents Safety Information Usage NoticePrecautions Do not Eye Safety Warnings Product FeaturesIntroduction Package OverviewProduct Overview Main UnitControl Panel Input/Output Connections Remote Control Connecting the Projector Connect to Computer/NotebookConnect to Video Sources Powering On/Off the Projector Powering On the ProjectorPowering off the projector Adjusting the Projected Image Adjusting the Projector’s HeightAdjusting the Projector’s Focus Adjusting Projection Image SizeWxga Control Panel & Remote Control User ControlsUsing the Remote Control Hdmi How to operate On-screen Display MenusMenu Tree ImageOptions Brightness Display ModeContrast Sharpness ColorTint Color Temp BrilliantColorGamma Input Source Color SettingsColor Space Display FormatImage Shift ZoomEdge Mask Keystone3D Format 3D Mode3D 2D 3D Sync. InvertLanguage ProjectionMenu Location Projector IDSecurity Security TimerChange Password User Controls Frequency PhaseAutomatic PositionMute VolumeInternal Speaker Audio InputHigh Altitude ResetSource Lock Information HideSleep Timer min Direct Power OnAuto Power Off min Lamp Hours Brightness ModeLamp Reset Lamp ReminderTroubleshooting AppendicesImage is unstable or flickering Image is reversed Projector stops responding to all controls On Screen Messages Replacing the lamp Lamp Replacement Procedure Compatibility Modes  Computer CompatibilityMode Resolution Sync Hz Sync KHz  Video Compatibility 3D input Compatibility Hdmi 1.4a 3D timingRS232 Commands and Protocol Function List RS232 Pin AssignmentsRS232 Protocol Function List Optoma Data and HT Projectors GT750READ/Return Information from projector Appendices Ceiling Mount Installation Optoma Global Offices USABenelux BV Regulation & Safety Notices FCC noticeRemarque à l’intention des utilisateurs canadiens

GT750E specifications

The Optoma GT750E is a remarkable short throw projector that combines advanced technology with user-friendly features, making it an ideal choice for home entertainment, gaming, and educational purposes. With its impressive specifications and reliable performance, the GT750E has cemented its place as a popular option for projector enthusiasts looking for convenience without compromising on quality.

One of the standout features of the GT750E is its short throw capability, which enables users to project large images from a very short distance. This makes it suitable for smaller rooms where space is limited. The projector can produce a stunning 100-inch image from just about 3.5 feet away, allowing for a truly immersive viewing experience.

The GT750E boasts a native resolution of 1280x800 pixels, providing clear and detailed visuals. Equipped with a high brightness level of 3,000 lumens, it ensures that images remain vivid even in well-lit environments. This brightness, combined with a contrast ratio of 20,000:1, enhances details and depth, making it perfect for a range of content from movies to video games.

In terms of connectivity, the GT750E is versatile. It includes multiple input options such as HDMI, VGA, and USB, catering to various devices like laptops, gaming consoles, and Blu-ray players. Additionally, the projector supports 3D content, enriching the viewing experience for users, particularly for gaming and immersive home cinema setups.

The color performance of the GT750E is enhanced through its use of DLP (Digital Light Processing) technology, which provides vibrant colors and sharp images. The projector supports a wide color gamut, ensuring that visuals appear lively and accurate.

Another innovative feature is its lamp life, with a lifespan of up to 15,000 hours in Eco mode. This longevity minimizes the need for frequent replacements, making it a cost-effective solution for users.

The GT750E also includes features such as keystone correction and a built-in speaker, offering convenience and flexibility in setup while eliminating the need for external audio sources for casual viewing.

Overall, the Optoma GT750E stands out as a powerful short throw projector that merges cutting-edge technology with practicality, making it an excellent choice for individuals looking to enhance their multimedia experiences at home or in educational settings. Its combination of brightness, resolution, and ease of use ensures that it delivers exceptional performance across various applications.