Optoma Ex521 Pdf
If you experience a vertical flickering bar, use this function to make an adjustment. This device must accept any interference received, including interference that may cause undesired operation. Front Desktop The factory default setting. No password is required to Enter the Months, Days, and hours that the projector can be used without access Setup entering the password. Consider the environment and only print this manual if it is really necessary.
Press the toggle output settings. Standardised accurate color. This is the keystone effect. Verified The contrast ratio tells how far the whitest white is from the blackest black.
Press Enter to finalize If all sources the selection. The lamp contains a certain amount of mercury and should be disposed of according to local ordinance regulations.
Manual - Optoma EX Projector
Function is dependent on the model purchased. Rear Desktop When you select this function, the projector reverses the image so you can project from behind a translucent screen.
Optoma EX521 Manuals & User Guides
Ceiling Installation Appendices Ceiling Installation To prevent damage to your projector please use the recommended mounting package for installation. Exiting to the Setup menu activates the Security Security Timer. Use only a dampened cloth when cleaning. Video-Source, Sound-Mute, etc.
Select Yes to reset the lamp counter to zero. Each has a different way to be reactivated. Test the source audio output with other speakers. If this is not the manual you want, thermodynamic relations pdf please contact us.
Select Change Password from the Security submenu. What is the contrast ratio? Verified A projector can often not be placed straight in front of a screen or wall.
Press the Menu button on the projector. Check and reconfigure the display mode of your graphic card to make it compatible with the projector. Image Problems No image appears on-screen Ensure all the cables and power connections are correctly and securely connected as described in the Installation section. Use a soft cloth moistened with a mild detergent to clean the display housing.
Advanced Enter the Advanced menu. Some Notebooks may deactivate their own screens when a second display device is in use. Logo Capture Capture a displayed screen to use as the startup screen.
Tint Adjusts the color balance of red and green. Check the audio cable connection. Want to share your experiences with this product or ask a question? Audio Enter the Audio menu. There are also frequently asked questions, a product rating and feedback from users to enable you to optimally use your product.
Security Enter the Security menu. Join the conversation about this product Name.
Verified After using the projector the lamp is still very hot. If you find an inaccuracy in our frequently asked questions, please let us know by using our contact form.
Can I power off my projector immediately after use? Mute Toggle the audio on or off. Aim the remote at the viewing screen, Laser press and hold this button to activate the laser pointer. Make sure there are no obstructions between the remote control and the projector.
This manual was originally published by Optoma. Are you satisfied with this Optoma product? Press the elevator button u.
Is your product defective and the manual offers no solution? Frequently Asked Questions Our support team searches for useful product information and answers to frequently asked questions. Opening or removing covers may expose you to dangerous voltages or other hazards. Keystone correction is a feature that addresses this distortion.
The Confirm entered three Change Password dialog box displays. The projected image can become distorted because of this. Background Color Select the desired background color for the projected image when no source is detected. Recommended settings for classroom. To focus the image, rotate the focus ring until the image is clear.
Do not let objects or liquids enter the projector as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. The bright light may damage your eyes.
Display the desired screen on the projector. The projector will automatically detect the source.
Turn On the connected devices. Please refer to the Replacing the lamp section. Adjust the volume of the audio source. If possible, reposition the projector so that it is centered on the screen and below the bottom of the screen.
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