# i3 Classroom Screens

# I3 Screen in the classroom

Every classroom at ISB is equipped with an i3 ELM 2 interactive screen.

Use the screen to display your MacBook, present wirelessly, use the Windows 11 OPS computer, write on the digital whiteboard, and support classroom activities.

## What do you need to do?

### Screen basics

- [Turn the i3 screen on or off](https://docs.isb.be/books/isb-help-center/page/turn-the-i3-screen-on-or-off)

### Connect your MacBook

- [Connect a MacBook to the i3 screen](https://docs.isb.be/books/zdeprecated-please-ignore/page/connect-a-macbook-to-the-i3-screen)

### Present wirelessly

- [Present wirelessly on an i3 screen](https://docs.isb.be/books/isb-help-center/page/present-wirelessly-on-an-i3-screen)

### Use Windows 11

- [Use the Windows 11 OPS module on the i3 screen](https://docs.isb.be/books/isb-help-center/page/use-the-windows-11-ops-module-on-the-i3-screen)

## Quick reminders

- Use only approved ISB cables, adapters, pens, and accessories.
- Select the correct input before troubleshooting the MacBook connection.
- Use a cable or the Windows 11 OPS computer for long videos.
- Save whiteboard work before turning off the screen.

## Need help?
ithelpdesk@isb.be

When contacting IT, include the classroom number and explain whether the problem affects the picture, sound, touch, wireless presentation, or Windows OPS computer.

# Turn the i3 screen on or off

## Turn the screen on

1. Press the screen's power button.
2. Wait for the display to start.
3. Select the required input or home screen.

## Turn the screen off

1. Save your work in the whiteboard or any open application.
2. Disconnect your laptop if you no longer need it connected.
3. Long-press the power button.
4. Confirm the shutdown prompt.

Do not unplug the screen while it is running unless IT has instructed you to do so.

## If the screen does not respond

- Press the power button once and wait.
- Check whether the power indicator is lit.
- Contact IT if the screen still does not start.

- If the screen is on, but unresponsive:
- Long-press the power button. Confirm the shutdown prompt.
- Contact IT if the screen still does not respond.

# Present wirelessly on an i3 screen

You can share your MacBook screen wirelessly to an i3 ELM 2 classroom screen using **i3 AllSync** or Apple’s built-in **Screen Mirroring**.

## Before you start

- Turn on the i3 screen.
- Make sure that your MacBook is connected to the ISB network. The classroom screen should be connected to Touchscreen.
- Make sure the screen is showing the AllSync presentation screen.
- Do not share confidential information with the wrong classroom display.
  
## Start sharing

1. On the i3 screen, open the **Present** or **AllSync** tile.
2. On your MacBook, open **Control Center** from the menu bar.
3. Select **Screen Mirroring**.
4. Select the classroom i3 screen.
5. Enter the four-digit PIN shown on the i3 screen, if requested.
6. Your MacBook screen should now appear on the i3 screen.

## Stop sharing

1. Open **Control Center** on your MacBook.
2. Select **Screen Mirroring**.
3. Select **Stop Screen Mirroring**.


## If it does not work

- Confirm that the AllSync presentation screen is open.
- Check the PIN carefully.
- Turn Screen Mirroring off and on again.
- Restart the AllSync app.
- Contact IT and include the classroom number and MacBook name.

## Important

Wireless presentation is best for slides, documents, and short demonstrations. For long videos, use a cable or the Windows module/input.

# Use the Windows 11 OPS module on the i3 screen

All i3 classroom screens include a built-in Windows 11 computer called an **OPS module**. Use it when you need Windows-only software or a Windows classroom workflow.

## Switch to the Windows 11 OPS module

1. Turn on the i3 screen.
2. Open the screen’s **Home**, **Input**, or **Source** menu.
3. Select **OPS**, **PC**, or **Windows**.
4. Wait for Windows 11 to start.
5. Sign in using the account provided by ISB.

The exact input name may vary between classrooms.

## Switch back to the i3 home screen

1. Save your work in Windows.
2. Open the i3 **Home**, **Input**, or **Source** menu.
3. Select the i3 home screen or Android/i3CONNECT Studio input.

## Shut down Windows correctly

1. Select the **Start** button in Windows.
2. Select **Power**.
3. Select **Shut down**.
4. Wait until Windows has fully shut down.
5. Turn off the i3 screen if you are finished.

Do not switch off the screen while Windows is updating or shutting down.

## If the OPS module does not appear

- Check that the i3 screen is turned on.
- Open the Input or Source menu again.
- Wait a few moments for the OPS module to start.
- Restart the screen.
- Contact ISB IT if OPS, PC, or Windows is not listed.

## If Windows has no network connection

- Click on the wireless or the globe symbol next to the time, in the lower-right corner, and select the ISB network from the list.
- If it doesn't connect, please contact IT and provide the classroom number.