Vivitek D5500 Projector User Manual

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– 44 – 
Preventing the Unauthorized  Use of the Projector 
The projector has a built-in security feature to  lock the OSD control panels and deny remote control 
operation. The security feature has  no default keyword; in the first instance of enabling the security 
feature, the user mu st define a keyword. 
Locking the Projector  
To setup the security keyword, refer to the following guide. 
1.  Press Menu on the OSD 
control panel on the projec-
tor or remote control to 
display the  Main menu. 
Scroll to the Setting  menu 
using ▲ or▼ and press 
. 
 
2.  The Setting  menu is dis-
played. Select the 
Installation  tab using 
◄ or► . 
 
3.  Select PIN code lock us-
ing ▲ or▼. Press 
. You 
are prompted to enable the 
PIN code lock function. Se-
lect  On using  ▲or▼ . 
Select OK  and press 
. 
  
						

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–  45  – 
4.  The PIN code window is 
displayed. Enter a PIN 
code between 4 and 10 
characters using  ▲▼◄►. 
The PIN code characters 
change to “ *”. Press 
. 
 
5.  Once a successful PIN 
code is entered, a confir-
mation screen is displayed. 
Enter the same password 
as the previous step and 
write it down for later refer-
ence. Press 
. A security 
activation message is dis-
played. Select Cancel or 
Menu to return to the  Set-
ting  menu or select OK  to 
enable security. 
 
 
Caution: 
When you have set or changed the PIN  code, take a memo and keep it securely. If you forget your 
PIN code, the projector can no l onger be started. Contact your dealer or the service center. 
 
Unlocking the Projector  
To unlock the projector, refer to the following guide. 
1.  When the projector is 
locked, either by request 
during operation or at start 
up, the locked message is 
displayed. 
 
2.  To unlock the projector, 
press Menu on the control 
panel or remote control. The 
PIN code window is dis-
played. Enter the previously 
defined PIN code to activate 
the projector. 
  
						

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– 46 – 
Using the Physical Lock 
Using the Kensington Lock 
If you are concerned about security, attach the  projector to a permanent object with the  
Kensington slot and a security cable.  
 
  
						

							 – 47  –
 
USING ON-SCREEN DISPLAY 
Using the Menus 
The projector has an On-Screen Display (OSD)  that lets you make image adjustments and change 
various settings.  
Navigating the OSD 
You can use the remote control  or the buttons on the top of the projector to navigate and make 
changes to the OSD. The following illustration shows the corresponding  buttons on the remote control 
and on the projector. 
 
 
 
1.  To open the OSD, press the  Menu 
button on the OSD control panel or 
remote control. There are six initial 
menus. Press the cursor  ▲or▼  
buttons to move through the initial 
menus and 
 to enter the desired 
menu. 
  
						

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– 48 – 
2.  Press the cursor  ◄ or ►  button to 
move through secondary menus. 
 
3.  Press  ▲or▼  to select menu items 
and ◄ or► to change values for 
settings. Press 
 to confirm the 
new setting. 
 
4.  Press  Cancel or Menu to close the 
OSD or leave a submenu. 
 
  
						

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–  49  – 
Menu Tree 
Use the following illustrations to quickly find  a setting or determine the range for a setting. 
  
						

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– 50 – 
  
						

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–  51  – 
Menu Elements 
Some menus and windows contain large amounts of info rmation in a small area. Refer to the follow-
ing guide to navigate through options more easily. 
 
 
 
 
 
Menu windows or dialog windows typically  contain the following elements: 
ITEM LABEL DESCRIPTION 
1.  Title Indicates the menu title. 
2.  Highlight Indicates the selected menu or item. 
3.  Radio button 
Click this round button to select an option in a dialog box. 
4.  Slide bar  Indicates a representation of adjustable values. 
5.  Exit  Return to the previous menu. 
 
 
 
Highlight Title 
Slide bar 
Exit 
Title
Radio button 
						

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– 52 – 
Input Menu Descriptions and Functions 
The  Input  menu displays all supported image sources. 
 
 
Select the required sour ce from the menu using ▲  or ▼ and press 
 to confirm. 
LABEL DESCRIPTION 
Computer 1  Select the source connected to the Computer 1 input 
(see 
Connecting Your PC or Macintosh Computer on page  21). 
Computer 2 Select the source connected to the Computer 2 input 
(see 
Connecting Your PC or Macintosh Computer on page  21). 
Computer 3 Select the source connected to the Computer 3 input 
(see 
Connecting Your PC or Macintosh Computer on page  21). 
Component Select the source connected to the Component input 
(see 
Connecting Your DVD Player with Component Output on page  23). 
Video Select the source connected to the Video input 
(see 
Connecting Your VCR or Laser Disc Player on page  24). 
S-Video Select the source connected to the S-Video input 
(see 
Connecting Your VCR or Laser Disc Player on page  24).  
						

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–  53  – 
Adjust Menu Descriptions and Functions 
The  Adjust menu contains overall projector settings  for image output such as sharpness, overscan 
and color matrix. 
Three tabs are accessible through the  Adjust menu, Image, Image  Options  and Video. 
Image menu 
The Image  tab is used to alter picture se ttings and can be accessed from the  Adjust menu. 
 
The following table lists all functions  with a description and the default setting. 
LABEL DESCRIPTION 
Image select Select a set of preset values using 
◄ or  ► from the list. Notice that the below val-
ues will change depending on the preset selection. 
Detail setting  See Detail Setting Menu Descriptions and Functions on page  59. 
Contrast Adjust the Contrast value using 
◄or►  to highlight the differences between light 
and dark areas of the picture. 
Brightness  Adjust the Brightness value using ◄ or►  to lighten or darken the picture.  
Sharpness  Adjust the Sharpness value using 
◄or►  to sharpen or blur the borders between 
colors and objects. 
Color  Adjust the Color value using 
◄or►  to increase or decrease color input to the pic-
ture. 
Tint  Adjust the Tint value using 
◄or►  to increase or decrease the color hue of the pic-
ture. 
Reset  The settings and adjustments are set to initial factory settings.