How to get sound on tv hdmi to mac windows#

How to get sound on tv hdmi to mac windows#

Close all windows related to Display and System Preferences.

After these settings have been adjusted, they will become the default settings for when you connect your laptop to the same external monitor.

Select the resolution that works best for you. On the classroom preview monitor, you will see a Display window. Scroll your mouse to the right to access the second screen.ĭepending on the display and the connection type, you will be offered multiple resolutions.

Deselect the Mirrored Display option under the Display Menu.

If the desktop is extended, you will need to use both your MacBook screen and the classroom preview screen to adjust the resolution.

Depending on the display and the connection type, you will be offered multiple resolutions.

Select the Scaled option just below the drop-down menu.

From the Optimize For drop-down menu, select Display.

On the Display window, select the Display tab.

A secondary window will appear with options to adjust the resolution when the Mirror Display option is checked.If you do not wish to have the same windows on both screens do not check this box. This option will duplicate what is being shown on the laptop screen to the projector. The Mirror Display check box is located in the bottom left corner.

Under the Displays window, select the Arrangement tab.

Click the Apple Icon in the top left corner. Connect the computers output to a video input on the TV, then on your Mac, hit the Apple logo, then 'System Preferences,' then click 'Displays.' On the next window, make sure 'Default for display.

Select Laptop HDMI before modifying display settings.

Ensure that the classroom system is powered on.

If connected to a classroom system via HDMI, you should first: Remember that not all monitors change input the same way.Ĭhanging Display Settings and Resolution When Connected via HDMI