What to do if no image appears on Vivitek Projector screen?
If no image appears on the screen, verify that the settings on your personal computer are properly configured. You can also try turning off all of the equipment and powering up the equipment again in the correct order.
What to do if Vivitek Projector (Qumi) does not respond to the remote control?
If the Qumi does not respond to the remote control, try the following: * Aim the remote control towards the remote sensor on the Qumi. * Make sure the path between the remote and sensor is not obstructed. * Turn off any fluorescent lights in the room. * Check to see if the battery polarity is correct. * Replace the batteries. * Turn off other Infrared-enabled devices in the vicinity. * Have the remote control serviced.
How to fix no sound on Vivitek Projector?
If there is no sound, try the following: * Adjust the volume of the audio source. * Check the audio cable connection. * Test the output of the audio source with other speakers. * Have the Qumi serviced.
How to fix a blurred image on Vivitek QUMI Projector?
If the image is blurred, try the following: * Adjust the Focus on the Qumi. * Make sure the Qumi-to-screen distance is within the specified range. * Clean the Qumi lens with optical lens cleaning cloth if it is dirty.
What to do if the image is trapezoid on Vivitek Projector?
If the image is wider at the top or bottom (trapezoid effect), try the following: * Position the Qumi so that it is perpendicular to the screen as much as possible. * Adjust the Keystone settings in the OSD to correct the problem or set Auto Keystone to On.
Why is the sound distorted on Vivitek Projector?
If the sound is distorted, check the audio cable connection. You can also test the output of the audio source with other speakers or have the Qumi serviced.
How to resolve a streaked image on Vivitek QUMI Projector?
If the image is streaked, you can set the Frequency and Tracking settings on the Computer menu in the OSD to the default settings. Alternatively, connect the Qumi to another computer to make sure that the problem is not caused by a computer’s video card.
What to do if color of projected image does not match the source image on Vivitek Projector?
If the color of the projected image does not match the source image, adjust the Color Temperature and Gamma settings in the Image menu in the OSD.
How to adjust contrast on Vivitek Projector if the image is flat?
If the image is flat with no contrast, adjust the Contrast setting in the Image menu in the OSD.
How to correct a reversed image on Vivitek QUMI Projector?
If the image is reversed, check the orientation of the Projection setting in the Settings 1 menu in the OSD.
Explains warning symbols and text styles used in the manual.
Provides essential safety precautions for using the Qumi projector.
Guides on connecting HDMI, MHL, and PC devices to the Qumi.
Step-by-step instructions for powering the Qumi on and off.
Instructions for setting up the remote control and replacing batteries.
Explains how to access and navigate the OSD menus.
Details how to use remote control buttons for OSD navigation.
Settings for adjusting image quality like brightness and contrast.
Menu for language, projection, aspect ratio, and advanced settings.
Menu for auto source, power settings, and status.
Provides tips and solutions for common problems.
Lists error codes and corresponding LED blink patterns.
General| Light Source | LED |
|---|---|
| Display Technology | DLP |
| Lamp Life | 30, 000 Hours |
| 3D Ready | Yes |
| Projection Size | 30" - 90" |
| Keystone Correction | Vertical ±40° |
| Inputs | HDMI, USB, VGA |
| Output Ports | 3.5mm audio out |
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