HP Mp3130 Digital Projector Users Guide

User’s Guide31
2
Giving Presentations
The chapter explains how to give presentations with the projector. 
■“Using the Remote Control” on page 31
■“Showing Presentations” on page 33
Using the Remote Control
■To turn the project on or off, press the power button 5.
■To turn on the laser pointer, hold down the blue laser ring 6.
■To hide or unhide the projected picture, press the hide button 3.
■To switch to the next connected input source, press the source button 4.
■To operate as a mouse on a computer,...

32User’s Guide
Giving Presentations
■To control page-up and page-down on a computer, press the page-up   1 and 
page-down  
1 buttons. This feature requires a USB connection between the 
projector and computer.
■Slide the remote control case open to use additional buttons.
❏To optimize the picture for the type of input signal, press the business 
graphics   or the theater video   button.
❏To change projector settings using the on-screen menu, press enter and use 
the navigation buttons to make the...

User’s Guide33
Giving Presentations
Showing Presentations
This section describes several things you can do during presentations. 
■“To present from a computer” on page 33
■“To change the source” on page 34
■“To hide or show the display” on page 34
To present from a computer
1. Be sure the computer is connected to the projector. See “To connect a computer” 
on page 20 for more information.
2. Be sure the computer and the projector are on. See “To turn the projector on” on 
page 27 for more information....

34User’s Guide
Giving Presentations
To change the source
To change the source, either:
■Press the source button on the projector or remote control.
■Open the on-screen menu, select Input, and select the port to which the input 
source is connected. 
To hide or show the display
You can hide the display from your audience temporarily. 
■Press the hide button on the remote control. 
■Open the on-screen menu and select Quick choice > Hide.
The screen remains blank until you press the hide button again or any...

User’s Guide35
3
Adjusting the Projector
This chapter describes how to make adjustments to the projector.
■“Adjusting the Picture and Sound” on page 35
■“Using the On-Screen Menu” on page 38
Adjusting the Picture and Sound
This section provides the following instructions on adjusting the picture and sound. 
■“To adjust the shape of the picture” on page 35
■“To adjust the image according to the type of picture” on page 36
■“To adjust other image settings” on page 37
■“To adjust the audio” on page 37
■“To...

36User’s Guide
Adjusting the Projector
❏If you want to turn on automatic vertical keystone correction, press the enter 
button until this option is enabled.
❏If you want to disable the automatic correction, press the enter button until 
the option is disabled.
3. Press the back   button to save the settings.
✎If you adjust the keystone correction using the up   or down   buttons, the 
automatic correction is suspended until you manually enable it again or turn off the 
projector.
To adjust the image...

User’s Guide37
Adjusting the Projector
To adjust other image settings
The on-screen menu provides many settings that allow you to fine-tune the picture.
1. Open the on-screen menu and select Adjust Picture.
2. Change the picture adjustments as needed.
From the Adjust Picture menu, you can change basic and advanced picture 
options, such as brightness, contrast, aspect ratio, and keystone correction.
To get descriptions for all available picture adjustments, see “Adjust picture menu” on 
page 42. 
✎To...

38User’s Guide
Adjusting the Projector
Using the On-Screen Menu
This section explains how to navigate the on-screen menu and provides function 
definitions. The tables in this section describe all the functions available in the 
on-screen menu for the firmware version at publication. If your firmware is a different 
version, some menus might differ from those shown.
■“To change settings using the on-screen menu” on page 39
■“Quick choice menu” on page 40
■“Input menu” on page 41
■“Adjust picture menu” on...

User’s Guide39
Adjusting the Projector
To change settings using the on-screen menu
You can change the on-screen menu settings with either the buttons on the projector or 
on the remote control.
1. Press enter on the projector or the remote control to open the on-screen menu.
2. Press up   or down   to highlight the desired menu, and press enter to select 
the highlighted menu. 
3. Press up   or down   to highlight the desired parameter, and press enter 
to select the highlighted option.
4. Press left  or...

40User’s Guide
Adjusting the Projector
Quick choice menu
This menu provides quick access to commonly used functions from other menus. The 
menu in your projector might differ from the menu shown below.
Quick choice
Keystone correction Corrects the slanted edges of an image. This 
function compensates for of an image that is not 
automatically corrected by the projector.
Reset keystone correction Resets keystone correction to zero.
Next input Searches for the next available signal from an input 
source....