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Step 1: Check the projector connection First, make sure the connection between your mac and projector is stable. You can try re-plugging and unplugging the cable to make sure the interface is not loose. If the problem persists, you can try changing to another cable or connecting to a different display device to rule out the possibility of a faulty connection. Step 2: Adjust display settings If the connection is fine but the projector is not displaying content, you can try adjusting the display settings. Open "System Preferences" on your mac, select "Displays" and make sure the projector is correctly recognized. Adjust resolution and screen mirroring options to suit your projector's display requirements. If the problem still cannot be solved, check whether the projector's power supply is normal and whether the projector itself is set up correctly. If the problem still cannot be solved, it is recommended to contact technical support or professional
You can try the following methods to connect the Apple computer and the projector to the same network: First, open LeBo Screencast on the projector and record the device name. Next, use the AirDrop feature on your Apple computer to connect to the projector. In addition, you can also connect to an Apple computer by installing a screen caster on the projector and turning on the hotspot. When connecting, the Apple computer needs to be connected to the hotspot of the co-screen device. In this way, you can achieve the purpose of connecting your Apple computer and projector to the same network.
Check the ports on your Mac - Determine what types of ports you have on your Mac. Older MacBook and MacBook Pro computers typically only have VGA ports, while newer MacBooks and MacBook Pros are equipped with more advanced Thunderbolt 2 or Thunderbolt 3 ports. Note that Thunderbolt ports are compatible with a variety of other devices and interfaces using adapters.
In the "Display" option, click "Display". Next, click the "Find" button to connect to the projector. You'll be asked to provide credentials to share your screen. If you need help, consult your projector's operating manual.
First go to System Settings-Display, uncheck Mirror Display, and change the arrangement. , move the white bar to the right.
First, use your projector remote to open the menu and look for the "Mirror" or "Reverse" option. Set this option to "Off" or "Normal" and the screen will appear upright. Also, some projectors may have an automatic adjustment function, which you can also try to adjust.
Connect the projector to your Mac computer. If the projector is based on the VGA interface, a VGA to DVI or HDMI converter is required. Select a display on your Mac computer. Click the Apple menu, select System Preferences, and then select the Displays option.
The setting method of PPT speaker view is as follows: First, connect the laptop to the projector. Then, select "Speaker View" in the PPT software, so that the speaker's notes and control panel can be displayed on one screen, while the audience can only see the slide content. The characteristic of this view is that it allows the speaker to explain the notes without showing the content of the notes to the audience.
(Enter the iPhone interface, swipe up from the bottom of the screen to enter the control center and select "AirPlay".
Turn on the projector through the power switch. Enter the projector's settings menu, follow Projectors of different brands may be slightly different.
The projector switch key on Apple computers is Fn F10 or Fn F6. Different notebooks switch to the projector. The shortcut keys are different, but most Apple computer notebooks use the Fn F10 or Fn F6 shortcut keys to switch the notebook to the projector.
The projector is a peripheral that supports hot swapping. Generally, the projection is turned off. After the instrument is installed, just unplug the connector.
The option (alt) key is used to switch systems. Press option immediately when starting up the computer and let go until the startup disk interface appears, then select the system you want to start and press enter Just click the key.
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