Optoma Technology EX542, TX615 Options Lamp Settings, Lamp Hours, Lamp Reminder, Brightness Mode

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User Controls

OPTIONS Lamp Settings

When ambient temperature is over 35°C in operating, the projector will switch to STD automatically.

Lamp Hours

Display the projection time.

Lamp Reminder

Choose this function to show or to hide the warning message when the changing lamp message is displayed.

The message will appear 30 hours before suggested replacement of lamp.

Brightness Mode

STD: Choose “STD” to dim the projector lamp which will lower power consumption and extend the lamp life.

BRIGHT: Choose “BRIGHT” to increase the brightness.

Lamp Reset

Reset the lamp hour counter after replacing the lamp.

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Contents Table of Contents Usage Notice Safety InformationPrecautions Do not Product Features Eye Safety WarningsPackage Overview IntroductionProduct Overview Control Panel Input / Output Connections Item below is only present on specifi c models Remote Control Connecting the Projector InstallationConnect to Video Sources Powering On the Projector Powering On/Off the ProjectorPowering off the projector Adjusting the Projector’s Height Adjusting the Projected ImageAdjusting Projection Image Size Adjusting the Projector’s Zoom / FocusUser Controls Remote Control Hdmi Using the Help button User Controls User Controls On-screen Display Menus How to operateMenu Tree User Controls Brightness Display ModeTint ContrastSharpness SaturationColor Temp Image AdvancedDegamma BrilliantColorColor Advanced Color SettingReset Advanced Input SourceFormat DisplayInput Signal Keystone OverscanZoom Image ShiftLanguage Setup LanguageProjection SetupMute VolumeMenu Location Projector IDPosition Setup SignalPhase FrequencySecurity Setup SecuritySecurity Timer Change Password RS232 WirelessClosed Captioning Setup AdvancedLogo Logo CaptureSetup Network How to use web browser to control your projector Local Area Network LAN Keypad Lock Source LockHigh Altitude Information HidePower Mode Standby Direct Power OnAuto Power Off min Sleep Timer minLamp Hours Options Lamp SettingsBrightness Mode Lamp ResetAppendices Image is unstable or flickering Image is reversed Projector stops responding to all controls Projector Status IndicationOn Screen Messages Replacing the lamp Lamp Replacement Procedure  Computer Compatibility Compatibility Modes Video Compatibility RS232 Commands and Protocol Function List RS232 Protocol Function List ~XX60 7E 30 30 36 30 20 36 0D Send to emulate Remote Ceiling Mount Installation USA Optoma Global OfficesKorea Regulation & Safety notices Remarque à l’intention des utilisateurs canadiens

EX542, EX615, TX615 specifications

Optoma Technology has established itself as a leader in the projector market, and three models that exemplify its commitment to innovation and quality are the TX615, EX542, and EX615. Each of these projectors offers a range of features designed to meet the needs of various applications, from business presentations to educational environments.

The Optoma TX615 is a versatile XGA projector that boasts impressive brightness, rated at 3500 ANSI lumens. This makes it suitable for both well-lit rooms and darker environments, ensuring that images are clear and vibrant. The native XGA resolution of 1024x768 enhances the quality of the displayed content, making it ideal for detailed presentations and video content. One of its standout features includes a high contrast ratio of 20,000:1, which improves the depth and clarity of images. Additionally, the TX615 supports various connectivity options, including HDMI, VGA, and USB, providing flexibility for various input devices.

The EX542 takes a step further with its full HD 1080p resolution capability, making it a great choice for those requiring superior image quality. With a brightness of 3600 ANSI lumens, the EX542 shines in both professional and educational settings. Its 20,000:1 contrast ratio ensures exceptional color reproduction and detail, essential for displaying graphs, charts, and videos. The projector is equipped with a range of connectivity options, including MHL support, allowing users to connect smart devices seamlessly. This model also features a long lamp life, enabling cost-effective operation over time.

Meanwhile, the EX615 offers a balanced combination of features suited for office and educational use. It delivers a brightness of 3000 ANSI lumens and has a native SVGA resolution, providing sufficient clarity for standard presentations. The EX615 is engineered with a lightweight design, allowing easy portability, making it an excellent choice for professionals on the go. It also incorporates a range of advanced features such as a built-in speaker, ensuring that audio and visual presentations are engaging without the need for external audio devices.

In summary, the Optoma TX615, EX542, and EX615 projectors each come equipped with unique features that cater to the varying needs of users. With high brightness, impressive contrast ratios, and various connectivity options, these projectors uphold Optoma's reputation for quality and innovation in visual technology. Whether for business or educational use, each model provides the versatility and performance required for impactful presentations.