Epson Powerlite Pro Z8050wnl Users Guide

							Security Functions
61
ProcedureA
During projection, hold down the [Freeze] button for about 
five seconds. 
The Password Protect setting menu is displayed. 
If Password Protect is already activated, you must enter the Pass-
word. If the Password is entered correctly, the Password Protect 
setting menu is displayed. s"Entering the Password"
When the Password is set, stick the Password protect sticker in a 
visible position on the projector as a further theft deterrent.
B
Turn on Power On Protect. 
C
Turn on User's Logo Protect.  
D
Turn on Network Protect.
E
Set the Password. 
Remote Control
(1) Select Power On Protect, and then press the [Enter] button.
(2) Select On, and then press the [Enter] button.
(3) Press the [Esc] button.
(1) Select User's Logo Protect, and then press the [Enter] button.
(2) Select On, and then press the [Enter] button. 
(3) Press the [Esc] button.
(1) Select Network Protect, and then press the [Enter] button.
(2) Select On, and then press the [Enter] button.
(3) Press the [Esc] button.
(1) Select Password, and then press the [Enter] button.
(2) The message "Change the password?" is displayed, select Yes 
and then press the [Enter] button. The default setting for the 
Password is "0000". Change this to your own desired Password.  If 
you select No, the screen shown in step 1 is displayed again.
(3) While holding down the [Num] button, enter a four digit number 
using the numeric buttons. The number entered is displayed as "* 
* * *". When you enter the fourth digit, the confirmation screen is 
displayed.
Remote Control
(4) Re-enter the Password.
The message "Password accepted." is displayed.
If you enter the Password incorrectly, a message is displayed 
prompting you to re-enter the password. 
						

							Security Functions
62
Entering the Password
When the Password entry screen is displayed, enter the Password using 
the numeric buttons on the Remote Control.
Procedure
While holding down the [Num] button, enter the Password by 
pressing the numeric buttons.
When you enter the correct Password, projection begins.
Caution:
•If an incorrect Password is entered three times in succession, the message "The 
projector's operation will be locked." is displayed for about five minutes, and then 
the projector switches to standby mode. If this happens, disconnect the power plug 
from the electrical outlet and then reinsert it and turn the projector's power back on. 
The projector displays the Password entry screen again so that you can enter the 
correct Password.
•If you have forgotten the password, make a note of the "Request Code: xxxxx" 
number that appears on the screen and contact Epson. sp.116
•If you input the wrong Password thirty times in succession, the following message is 
displayed and the projector does not accept any more Password entries. The 
projector's operation will be locked. Contact Epson. sp.116Restricting Button Operation
The following two kinds of operation restriction functions are available 
with the projector.
•Control Panel Lock
This is useful at events or shows when you want to deactivate all 
buttons during projection or at schools when you want to limit button 
operation.•Lens Operation Lock
This function deactivates all buttons on the remote control related to 
the lens operation to prevent improper lens adjustment after it is 
properly adjusted.
Setting Control Panel Lock
Perform one of the following to lock the operation buttons on the 
Control panel. Even if the control panel is locked, you can still use the 
remote control as usual.
•Full Lock
All of the buttons on the Control panel are locked. You cannot perform 
any operations from the Control panel, including turning the power on 
or off.
•Partial Lock
All of the buttons on the Control panel, except for the [t] button, are 
locked. 
						

							Security Functions
63
ProcedureA
During projection, press the [Menu] button and select 
Settings - Control Panel Lock from the configuration menu. 
B
Select either Full Lock or Partial Lock according to your 
purpose.
C
Select Yes when the confirmation message is displayed.
The Control panel buttons are locked according to the setting you 
chose.
You can release the Control panel lock by one of the following two 
methods.
•From the Remote Control, select Off in Settings - Control Panel Lock 
from the configuration menu.
•Press and hold down the [Enter] button on the Control panel for about 
seven seconds, a message is displayed and the lock is released.
Lens Operation Lock
This function locks the following buttons on the remote control related 
to the lens operation.
Using the Remote Control Using the Control panel
Remote Control 
						

							Security Functions
64
ProcedureA
Press the [Menu] button, and select Settings - "Lens 
Operation Lock" from the configuration menu. 
B
Select On.
The buttons related to the lens operation are locked according to 
the setting you chose.
Theft Deterrent Lock
As the projector is often setup on ceiling mounts and left in rooms 
unattended, the projector includes the following security devices to 
prevent someone from taking the projector.
•Security slot
The Security slot is compatible with the Microsaver Security System 
manufactured by Kensington.
•Handle
A commercially available theft-prevention wire lock can be passed 
through the handle to secure the projector to a desk or pillar.
Installing the wire lock
Pass an theft deterrent wire lock through the handle.
See the documentation supplied with the wire lock for locking 
instructions.
Using the Remote Control Using the Control panel 
						

							65
Configuration Menu
This chapter explains how to use the configuration menu and its functions.
See sp.96 for a table that summarizes the options you can select based on the projector menu you are viewing. For more information on these menus 
and options, continue reading this chapter. 
						

							Using the Configuration Menu
66
Using the Configuration Menu
Selecting from the top 
menuSelecting from the sub 
menuChanging the selected 
itemExit 
						

							List of Functions
67
List of FunctionsImage Menu
Items that can be set vary depending on the image signal currently being projected as shown in the following screen shots. Setting details are saved for each 
image signal.
Analog RGB/Digital RGB Analog/Digital Component Video/
Composite video/S-Video
Sub Menu
Function
Color ModeYou can select the quality of the image to suit your surroundings. sp.45
BrightnessYou can adjust the image Brightness. 
ContrastYou can adjust the difference between light and shade in the images. 
Color SaturationYou can adjust the Color Saturation for the images. 
Tint(Setting is only possible when NTSC signals are being input if you use composite video/S-Video.)
You can adjust the image Tint. 
SharpnessYou can adjust the image sharpness. 
Abs. Color Temp.(This item cannot be selected if sRGB is selected as the Color Mode setting from the Image menu.)
You can adjust the overall tint of the image. You can adjust tints in 10 stages from 5000 K to 10000 K. When a high value is selected 
the image becomes tinged with blue, when a low value is selected the image becomes tinged with red. 
						

							List of Functions
68
Color Adjustment(This item cannot be selected if sRGB is selected as the Color Mode setting from the Image menu.)
When you use any Color Mode other than Customized:
Red, Green, Blue: You can adjust the saturation of each color individually.
When Customized is selected as the Color Mode:
R, G, B, C, M, Y: You can adjust the hue, saturation, and brightness of each color R (red), G (green), B (blue), C (cyan), M (magenta), Y 
(yellow) individually.
Auto Iris(This setting is only possible when the Color Mode setting in the Image Menu is set to Dynamic, Theatre, or Customized, and 
Multi-screen is set to Off.)
Set whether or not (On/Off) to adjust to the optimum light status for images being projected. sp.46
The setting is stored for each Color Mode.
ResetYou can reset all adjustment values for the Image menu functions to their default settings. To return all menu items to their default 
settings, see sp.95
Sub Menu
Function 
						

							List of Functions
69
Signal Menu
Items that can be set vary depending on the image signal currently being projected as shown in the following screen shots. Setting details are saved for each 
image signal.
Analog RGB Digital RGB/
Digital Component VideoAnalog Component Video Composite video/S-Video
Sub Menu
Function
Auto SetupYou can select whether or not (On/Off) Auto Setup automatically adjusts the image to the optimum state when the Input Signal 
changes. 
Auto Setup is not available when Resolution is set to Customized 1 or Customized 2.
Resolution Auto: The resolution of the input signal is automatically identified.
Wide, Normal: If the images cannot be projected correctly when Auto is set, set this menu. Set to Wide depending on the 
connected computer for wide screens, or set to Normal for 4:3 or 5:4 screens.
Manual: You can specify the resolution. This is ideal when connected computer is fixed,
TrackingYou can adjust computer images when vertical stripes appear in the images. 
Sync.You can adjust computer images when flickering, fuzziness, or interference appear in the images. 
PositionYou can adjust the display Position up, down, left, and right when a part of the image is missing so that the whole image is 
projected.  
						

							List of Functions
70
Progressive(Component Video can only be adjusted when 480i/576i/1080i signals are being input. This cannot be set when a digital RGB signal 
is input.)
Off: IP conversion is carried out for each field in the screen. This is ideal for viewing images with a large amount of movement.
Video: This is ideal for viewing general video images.
Film/Auto: By automatically converting movie films, CG, animated images, and so on recorded in 24/30 frames to the optimum 
progressive signal via 2-3 pull-down, it is possible to recreate the natural feel of the original image.
Noise Reduction(This cannot be set when a digital RGB signal is input.)
Smoothes out rough images. There are two modes. Select your favorite setting. It is recommended that this is set to Off when 
viewing image sources in which noise is very low, such as for DVDs. 
DVI/HDMI Video Range(This cannot be set when a digital RGB signal is input.)
When the projector's DVI-D input port or HDMI input port is connected to a DVD player, the projector's video range is set according 
to the DVD player's video range setting.
Input SignalYou can select an input signal from Computer input port or BNC input port.
If Auto is set, the input signal is identified automatically according to the connected equipment.
If colors do not appear correctly when this is set to Auto, select the appropriate signal according to the connected equipment. 
Video SignalYou can select input signal from Video input port. If set to Auto, video signals are recognized automatically. If interference appears 
in the image or a problem occurs such as no image is being projected when set to Auto, select the appropriate signal according to 
the connected equipment.
AspectYou can set the Aspect Ratio for projected images. sp.47
Overscan(This cannot be set when a digital RGB signal is input.)
You can change the Output Scaling (the range of projected image). The range of trimming can be set to Off, 4% or 8%. You can 
select Auto only when the input source is HDMI. When Auto is selected, the range is automatically switched to Off or 8% according 
to the input signal. However, the automatic setting is only effective when the video equipment is connected via the projector's 
HDMI port.
ResetYou can reset all adjustment values on the Signal menu to their default settings, except for Input Signal.
To return all menu items to their default settings, see sp.95
Sub Menu
Function