InFocus Projector Learn Big Xs1 User Manual

Operation 31
Magnifying and searching for details on the 
projected picture
If you need to find the details on the projected picture, magnify the picture. Use the 
direction arrow keys for navigating the picture.
• Using the remote control
1. Press Digital Zoom +/- to display the Zoom 
bar. Press Digital Zoom + to magnify the 
center of the picture. Press the key 
repeatedly until the picture size is suitable 
for your need.
2. Use the directional arrows ( ,  ,  ,  ) 
on the projector or remote control...

Operation 32
Selecting the aspect ratio
The aspect ratio is the ratio of the image width to the image height. Most analog 
TV and computers are in 4:3 ratio, which is the default for this projector, and digital 
TV and DVDs are usually in 16:9 ratio.
With the advent of digital signal processing, digital display devices like this projector 
can dynamically stretch and scale the image output to a different aspect than that of 
the image input source.
To change the projected picture ratio (no matter what...

Operation 33
Optimizing the image
Selecting a picture mode
The projector is preset with several predefined 
picture modes so that you can choose one to suit 
your operating environment and input source 
picture type.
To select a operation mode that suits your need, 
you can follow one of the following steps.
• Press Mode/Enter repeatedly until your 
desired mode is selected.
• Go to the PICTURE > Preset Mode menu 
and press  /  to select a desired mode.
Picture modes for different types of 
signals
The...

Operation 34
Setting the User 1/User 2 mode
There are two user-definable modes if the current available picture modes are not 
suitable for your need. You can use one of the picture modes (except the User 1/2) 
as a starting point and customize the settings.
1. Press Menu/Exit to open the On-Screen Display (OSD) menu.
2. In the PICTURE menu, highlight Preset Mode and press / to select 
User 1 or User 2.
3. Press  to highlight Reference Mode.
This function is only available when User 1, or User 2 mode is...

Operation 35
Fine-tuning the image quality in user modes
According to the detected signal type, there are some user-definable functions 
available when User 1 or User 2 is selected. You can make adjustments to these 
functions based on your needs.
Adjusting Brightness
Highlight Brightness in the PICTURE menu and 
adjust the values by pressing  /  on the 
projector or remote control.
The higher the value, the brighter the image. And 
lower the setting, darker the image. Adjust this 
control so the black...

Operation 36
Adjusting BrilliantColor™
Highlight BrilliantColor™ in the PICTURE menu and select by pressing  / on 
the projector or remote control.
This feature utilizes a new color-processing algorithm and system level 
enhancements to enable higher brightness while providing truer, more vibrant 
colors in picture. It enables a greater than 50% brightness increase in mid-tone 
images, which are common in video and natural scenes, so the projector 
reproduces images in realistic and true colors. If you...

Operation 37 To adjust the settings:
1. Go to the PICTURE menu and highlight 3D Color Management.
2. Press Mode/Enter and the 3D Color Management page displays.
3. Highlight Primary Color and press  /  to select a color from among Red, 
Yellow, Green, Cyan, Blue, or Magenta.
4. Press   to highlight Hue and press  /  to select its range. Increase in the 
range will include colors consisted of more proportions of its two adjacent 
colors.
Please refer to the illustration to the right for 
how the colors...

Operation 38
Setting the presentation timer
The presentation timer can indicate the presentation time on the screen to help you 
achieve better time management when giving presentations. Follow these steps to 
utilize this function:
1. Go to the SYSTEM SETUP: Basic > 
Presentation Timer menu and press Mode/
Enter to display the Presentation Timer 
page.
2. Highlight Timer Period and decide the time 
period by pressing  / . The length of time 
can be set from 1 to 5 minutes in 1-minute 
increments and 5...

Operation 39
To cancel the timer, perform the following steps.
1. Enter the SYSTEM SETUP: Basic > Presentation Timer menu and highlight 
Off. Press Mode/Enter. A confirmation message displays.
2. Highlight Yes and press Mode/Enter to confirm. You will see the message 
“Timer is Off” displaying on the screen. 
Locking control keys
With the control keys on the projector locked, you can prevent your projector 
settings from being changed accidentally (by children, for example). When the 
Panel Key Lock is...

Operation 40
Hiding the image
In order to draw the audiences full attention to the 
presenter, you can use BLANK on the projector or 
remote control to hide the screen image. The word 
BLANK appears in the corner of the screen while 
the image is hidden. When this function is activated 
with an audio input connected, the audio can still be 
heard.
Once BLANK is pressed, the projector lamp enters 
Economic mode automatically.
You can set the blank time in the 
SYSTEM 
SETUP: Basic > Blank Timer menu to...