ViewSonic PRO9000 warranty Image is unstable or flickering

-- If the projector is still not projecting the whole image, you will also need to change the monitor display you are using. Refer to the following steps.

1.Select the “Change” under the “Monitor” tab.

2.Click on “Show all devices”. Next, select “Standard monitor types” under the SP box; choose the resolution mode you need under the “Models” box.

3.Verify that the resolution setting of the monitor display is lower than or equal to 1080p.

yy If you are using a Notebook:

-- First, follow the steps above to adjust resolution of the computer. -- Press the toggle output settings. example: [Fn]+[F4]

Notebook Brand	Function Keys
Acer	[Fn]+[F5]
Asus	[Fn]+[F8]
Dell	[Fn]+[F8]
Gateway	[Fn]+[F4]
IBM/Lenovo	[Fn]+[F7]
HP/Compaq	[Fn]+[F4]
NEC	[Fn]+[F3]
Toshiba	[Fn]+[F5]
Mac Apple	System Preference -> Display ->
	Arrangement -> Mirror display

yy If you experience difficulty changing resolutions or your monitor freezes, restart all equipment including the projector.

The screen of the Notebook or PowerBook computer is not displaying your presentation

Some Notebook PCs may deactivate their own screens when a second display device is in use. Each has a different way to be reactivated. Refer to your com- puter’s documentation for detailed information.

Image is unstable or flickering

`` Adjust the “Phase” to correct it. Refer to the “VIDEO/AUDIO Computer Mode” section for more information.

`` Change the monitor color setting from your computer.

40