Epson MG-850HD Manuel D’Utilisation

Using the Projector Security Features

6. Use the u, d, l, or r buttons to select a zoom factor (display size) and press the enter 

button.

7. When the message 

Save this image as the User’s Logo?

 appears, select 

Yes

 and press 

the enter button. Saving the logo may take a few moments. Do not use your projector, 
remote control, or video source while the logo is being saved.

8. When you see the message 

Completed

, press 

Menu

 to exit.

After your image is saved, you can set it to display as the startup screen, the screen you see 
when there’s no signal, or the screen you see when you press the 

 

A/V mute button.

1. Press the 

Menu

 button on the remote control, highlight the 

Extended 

menu, and press 

the enter button.

2. Select 

Display

 and press the enter button.

3. Choose from these display options:

■

Set 

Display Background

 to 

Logo

 to display your image when there is no signal.

■

Set 

Startup Screen

 to 

On

 to display your image when the projector is warming up.

■

Set 

A/V Mute

 to 

Logo

 to display your image when you press the 

 

A/V mute 

button.

4. When you’re finished, press

 Menu

 to exit.

The projector includes two lock settings to prevent the image from being accidentally 
changed once it’s adjusted, and to keep children from turning on the projector without adult 
supervision.

To access the lock settings, follow these steps:

1. Press the 

Menu

 button on the remote control.

2. Use the menu navigation buttons to open the 

Settings 

menu.

3. Choose from these options:

■ Child Lock

 to disable the Ppower button on the projector’s control panel unless it is 

pressed for about 3 seconds. (You can use the Ppower button to turn it off, 
however.) Since you can still use the remote control to turn on the projector, you 
may want to keep it away from children’s reach.