InFocus Projector IN3128HD User Manual

20
Using the audio
Using the projector’s speakers
Connect the audio source to the Audio 1, Audio 2 or Audio L/R connectors to 
hear audio through the projector speakers. You may use the projector’s speakers 
by connecting a microphone to the Microphone input connector.
Amplified speakers may also be connected to the projector using the Audio Out 
connector.
To adjust the volume, press the Volume buttons on the remote.
Troubleshooting Audio
If you aren’t hearing the audio, check the following:
• Make...

21
Using the keypad buttons
Most buttons are described in detail in other sections, but here is an overview of 
their functions:
Power–turns the projector on and off (page 8).
Auto–resynchronize the projector to the source.
Menu –opens the onscreen menus (page 24).
Enter–acts as a Select button in the OSD me nu and is used for USB storage device 
operation (
page 37).
Up/Down/Left/Right arrows –When the menu is displayed, the up and down 
buttons navigate through the menu; the left and right buttons are...

22
Optimizing computer images
After the projector is running and the image is on the screen, you can optimize the 
image using the onscreen menus. For general information on using the menus, see 
page 24.
• Select default image settings using a preset appropriate to your environment.
• Adjust the Keystone, Contrast, or Brightness (page 25).
• Change the Aspect Ratio. Choose the option that best fits your input source 
(
page 25).
• Adjust the Color Temperature (page 26).
• Adjust the Phase, Tracking, or...

23
Optimizing video images
After your video device is connected properly and the image is on the screen, you 
can optimize the image using the onscreen menus. For general information on 
using the menus, see 
page 24.
• Adjust the Keystone, Contrast, Brightness, Color, or Tint (page 25).
• Change the Aspect Ratio. Choose the option that best fits your input source 
(
page 25).
• Select a Sharpness setting (page 25).
• Adjust the Color Temperature. Select a listed warmth value (page 26).
• Turn on...

24
Using the menus
1To open the menus, press the Menu button on the keypad or remote. (The 
menus automatically close after 60 second s if no buttons are pressed.) Use the 
arrow buttons to move up and down to review the menu options.
2To enter a submenu, highlight the desired submenu and press  Enter on the 
keypad or remote.
3To adjust a menu setting, highlight the desired menu option and press < or > 
to scroll through the available adjustments. 
4Press the  Menu button to exit the menu system.
The...

25
Basic Menu
To adjust the following settings, highlight the setting, use the right and left arrows 
to adjust the values.
Aspect Ratio: Aspect ratio is the ratio of the image width to image height. TV 
screens are usually 4:3. HDTV  and most DVDs are 16:9.
Select Auto to have the projector choose the ratio. Choose Native to see the 
unmodified input with no resizing by the  projector. Select 16:9 to watch enhanced 
widescreen DVDs.
Auto Image : resets the projector to the source.
Brightness: changes...

26
Advanced Menu
Image
Setup
Status/Service
Basic MenuColor
PC
Video
(
 Advanced Menu )MDL: IN3128HD
FW: 0.10Advanced Menu
Image: 
Color...
Color: adjusts a video image from black and white to fully saturated color. 
The color setting applies to video sources only.
Color Temp : changes the intensity of the colors. Select a listed relative 
warmth value.
Gamma : select the appropriate gamma from among Video, Film, Bright, and 
CRT.
Tint : adjusts the red-green color balance in the image of NTSC video...

27
•Source Info: the default action. Shows the Source Info menu.
•
Projector Info: shows the Projector Info menu.
•
Overscan: removes noise around the image.
•AV Mute: enables or disables AV Mute function.
•Closed Captions: enables or disables Closed Captions.
Keypad: enables or locks the projector keypad.
Lamp...
Lamp Low Power: toggles between on and off. Turn it on to lower the light 
output of the lamp. This also lowers the fan speed, making the projector qui
-
eter.
OSD Setup...
Language: allows you...

Wired LAN
Wireless LAN
Network Restart
MAC Address
PreviousExecute
00:08:0C:04:10:48
(
 Network )MDL: IN3128HD
FW: 0.10Network Menu
28
Network
Allow you to configure the network settings.
Wired LAN
Status: Display the projector’s status.
DHCP : Abbreviation for Dynamic Host Configuration Protocol. This 
protocol automatically assigns IP  Addresses to networked devices.
• When the “DHCP” is set to “ On”, the DHCP server will assign an IP 
address to the projector automatically. This may take up to a...

29
Controlling the projector through a LAN 
environment
The projector supports Crestron® software. With correct settings for the  
Network  menu, you can manage the projector from a computer using a web 
browser when
 the computer and the projector are properly connected to the 
same local area network.
Wired connection
Internet
IP Router
Configuring the LAN control setting
If you are in a DHCP environment:
1Take a RJ45 cable and connect one end to the RJ45 LAN input jack of the 
projector and the other...