HP Mp3130w Digital Projector Users Guide

							User’s Guide21
Setting Up
Computer with DVI port
The connections are similiar to the VGA computer connection. For a visual aid, see 
the previous image.
1. Connect an M1-to-DVI/USB cable (available from HP) between the M1 port on 
the projector 
1 and the DVI port on the computer 2.
2. (Optional) To allow the remote control to function as the computer mouse, 
connect the USB plug of the M1-to-DVI/USB cable into the USB port on the 
computer
 3. 
3. (Optional) To get audio, connect the mini-phone audio cable between the audio 
port on the projector
 4 and the computer 5. 
						

							22User’s Guide
Setting Up
To connect a handheld organizer
1. Be sure the handheld organizer has a VGA-out port. If necessary, install a 
VGA-out accessory card into the organizer.
✎Not all handhelds come with VGA-out ports. For example, the iPAQ Pocket PC 
requires a VGA-out PC Card with 15-pin connector.
2. Connect an M1-to-VGA/USB cable between the M1 port on the projector 
1 and 
the other end to the VGA-out PC Card 
2 on the organizer.  
						

							User’s Guide23
Setting Up
To connect video sources
S-video connection
Many DVD players and VCRs have S-video output.
1. Connect the S-video cable between the S-video port on the projector 
1 and the 
video device 
2.
2. (Optional) To get audio, connect the mini-phone audio cable between the audio 
port on the projector
 3 and the video device 4. If the video device has RCA 
audio connectors, use a mini-phone to RCA adapter or cable. 
						

							24User’s Guide
Setting Up
Composite video connection
Many VCRs and other video equipment have composite video output, a single RCA 
video output connector.
1. Connect the composite video cable (RCA connector) between the composite 
video port on the projector 
1 and RCA video port on the video device 2.
2. (Optional) To get audio, connect the mini-phone audio cable between the audio 
port on the projector
 3 and the video device 4. If the video device has RCA 
audio connectors, use a mini-phone to RCA adapter or cable. 
						

							User’s Guide25
Setting Up
Component video connection
Many DVD players and other high-quality video devices provide component video 
output, usually three RCA connectors labeled YPbPr or YCbCr.
1. Connect an M1-to-component-video cable (available from HP) between the M1 
port on the projector 
1 and YPbPr or YCbCr port on the video device 2.
2. (Optional) To get audio, connect the mini-phone audio cable between the audio 
port on the projector
 3 and the video device 4. If the video device has RCA 
audio connectors, use a mini-phone to RCA adapter or cable.
If your video device has twist-on BNC connectors labeled RGB or similar, use an 
M1-to-BNC cable (available from HP). 
						

							26User’s Guide
Setting Up
SCART connection
Several types of video devices provide a SCART video connection.
1. Connect an M1-to-SCART adapter cable (available from HP) to the M1 port on 
the projector 
1, then connect a SCART cable from the adapter to the SCART 
device 
2.
2. (Optional) To get audio, connect the mini-phone audio cable between the audio 
port on the projector
 3 and the video device 4. If the video device has RCA 
audio connectors, use a mini-phone to RCA adapter or cable.
✎The SCART connector on the HP adapter cable contains a switch. If the picture does 
not seem clear with the switch set to one, set it to two. 
						

							User’s Guide27
Setting Up
Turning On and Off
This section provides instructions on turning the projector on and off. 
■“To turn the projector on” on page 27
■“To turn the projector off” on page 28
■“To reset the projector” on page 28
To turn the projector on
1. Be sure the power cord is connected.
2. Remove the lens cap by pressing in on the tabs 
1 on either side of the lens cap 
and pulling it straight out
 2.
3. Press the power button 
3 on top of the projector, or press the power button on the 
remote control. 
4. Connect and power on the source, such as computer, handheld organizer, or DVD 
player. See “Setting Up the Projector” on page 16 for more information. 
						

							28User’s Guide
Setting Up
To turn the projector off
1. Press the power button on the projector or remote control to turn off the projector.
The power button blinks during the cool-down period, then the projector turns off.
2. You can disconnect video and audio equipment from the projector during the 
cool-down period, but not the power cord.
3. If you must unplug or remove the projector, wait until the power light stops 
blinking, then unplug the power cord.
ÄCAUTION: Do not disconnect power until the projector has cooled down (the fan 
stops) and the power button stops blinking. Otherwise, you might shorten the life of 
the lamp.
If you try to turn on the projector again during the cool-down period, it does not turn 
on. Wait until the cool-down period ends and the power button stops blinking.
To reset the projector
If the projector becomes completely unresponsive, you can reset all circuits by 
disconnecting power.
1. Press the power button on the projector or remote control to turn off the projector, 
then wait until the cool-down period ends and the power button stops blinking. If 
the projector does not turn off, continue to the next step.
2. Unplug the power cable. Leave it unplugged for at least 15 seconds—longer if the 
projector has not cooled down. 
3. Plug in the power cable again and press the power button to restart the projector. 
						

							User’s Guide29
Setting Up
Making Basic Adjustments
This section provides instructions on making basic adjustments to the projector. 
■“To aim the projector” on page 29
■“To adjust the focus and zoom” on page 30
To aim the projector
✎Whenever you press the tilt button to aim the projector, the supports pop out from the 
base and provide extra stability.
■To raise the projected picture on the screen, press the tilt button 1, which causes 
the supports to pop out 
2, and lift the front of the projector to the desired display 
angle 
3. Release the tilt button to lock the adjustment. 
■To lower the projected picture, press the tilt button while lowering the front of the 
projector. Release the tilt button to lock the adjustment.
■To store the projector, press the tilt button and lower the projector onto the base, 
then release the tilt button. Push the supports into the base.
When you tilt the projector up or down, the sides of the picture might become slanted. 
However, the projector automatically adjusts the picture, so the sides are vertical. To 
fine-tune this adjustment, see “To adjust the shape of the picture” on page 35.  
						

							30User’s Guide
Setting Up
To adjust the focus and zoom
1. Rotate the focus ring until the image becomes clear. The projector can be focused 
at distances of 1.2 to 12 m (4 to 40 ft). 
2. Rotate the zoom ring to adjust the picture size from 100 to 120%.
If the picture does not fit the screen, you might have to move the projector closer to the 
screen.