Panasonic Projector PT-RQ13K User Manual

							Chapter 4 Settings — [DISPLAY OPTION] menu
ENGLISH - 121
[ACTIVE]The target projector is correctly connected and the [CONTRAST SYNC] function is operating.
[INACTIVE] The [CONTRAST SYNC] function is stopped. Confirm the setting of each linked projector and the 
connection of the cable.
Note
 f
The [CONTRAST  SYNC] function will operate when all of the following conditions are fulfilled. g[FRAME SYNC] is set to [MASTER] on only the one projector to be linked, and it is set to [SLA VE] on all other projectors. g[CONTRAST

 SYNC] is set to [ON] on all the projectors to be linked.
 gAll the projectors to be linked are connected in a loop with the daisy chain connection. (Maximum 64 projectors)
[ON-SCREEN DISPLAY]
Set the on-screen display.
Setting [OSD POSITION]
Set the position of the menu screen (OSD).
1)
 
Press 
 as to select [ON-SCREEN DISPLAY].
2)
 
Press the  button.
 fThe 

[ON-SCREEN DISPLAY] screen is displayed.
3)
 
Press 
 as to select [OSD POSITION].
4)
 
Press 
 qw to switch the item.
 fThe items will switch each time you press the button.
[2] Sets to the center left of the screen.
[3] Sets to the bottom left of the screen.
[4] Sets to the top center of the screen.
[5] Sets to the center of the screen.
[6] Sets to the bottom center of the screen.
[7] Sets to the upper right of the screen.
[8] Sets to the center right of the screen.
[9] Sets to the bottom right of the screen.
[1] Sets to the upper left of the screen.
Setting [OSD SIZE]
Set the display size of the menu screen (OSD).
1)
 
Press 
 as to select [ON-SCREEN DISPLAY].
2)
 
Press the  button.
 fThe 

[ON-SCREEN DISPLAY] screen is displayed.
3)
 
Press 
 as to select [OSD SIZE].
4)
 
Press 
 qw to switch the item.
 fThe items will switch each time you press the button.
[NORMAL] Does not enlarge the text size.
[DOUBLE] Displays the menu screen with the text size enlarged to double size.
Note
 f[OSD SIZE] cannot be set when the [ADV ANCED MENU] menu → [QUAD PIXEL DRIVE] (x   page   98) is set to [ON]. The menu screen 
with the text size enlarged to double size is displayed.
 f [OSD SIZE] cannot be set when [SIMUL

 INPUT SETTING] (x
  page   105) is set to [AUTO(x2-speed)] or [AUTO(x4-speed)] and displaying 
the image in simultaneous format.
Setting [OSD ROTATION]
Set the orientation of the menu screen (OSD).  
						

							Chapter 4 Settings — [DISPLAY OPTION] menu
122 - ENGLISH
1) Press as to select [ON-SCREEN DISPLAY].
2)  
Press the  button.
 fThe 

[ON-SCREEN DISPLAY] screen is displayed.
3)
 
Press 
 as to select [OSD ROTATION].
4)
 
Press 
 qw to switch the item.
 fThe items will switch each time you press the button.
[OFF] Does not rotate the screen.
[CLOCKWISE] Rotates the screen by 90° clockwise.
[COUNTERCLOCKWISE] Rotates the screen by 90° counterclockwise.
Setting [OSD DESIGN]
Set the color of the menu screen (OSD).
1)
 
Press 
 as to select [ON-SCREEN DISPLAY].
2)
 
Press the  button.
 fThe 

[ON-SCREEN DISPLAY] screen is displayed.
3)
 
Press 
 as to select [OSD DESIGN].
4)
 
Press 
 qw to switch the item.
 fThe items will switch each time you press the button.
[1] Sets to yellow.
[2] Sets to blue.
[3] Sets to white.
[4] Sets to green.
[5] Sets to peach.
[6] Sets to brown.
Setting [OSD MEMORY]
Set hold for the position of the menu screen (OSD) cursor.
1)
 
Press 
 as to select [ON-SCREEN DISPLAY].
2)
 
Press the  button.
 fThe 

[ON-SCREEN DISPLAY] screen is displayed.
3)
 
Press 
 as to select [OSD MEMORY].
4)
 
Press 
 qw to switch the item.
 fThe items will switch each time you press the button.
[ON] Holds the cursor position.
[OFF] Does not hold the cursor position.
Note
 fThe cursor position is not maintained even if [OSD MEMOR Y] is set to [ON].
Setting [INPUT GUIDE]
Set whether to display the input guide in the position set in [OSD POSITION].
The input guide is the screen to display the information such as currently selected input terminal name, signal 
name, memory number display, [BACKUP INPUT STATUS], and input terminal and signal structuring the [MULTI 
DISPLAY].
1)
 
Press 
 as to select [ON-SCREEN DISPLAY].  
						

							Chapter 4 Settings — [DISPLAY OPTION] menu
ENGLISH - 123
2) Press the  button.
 fThe 

[ON-SCREEN DISPLAY] screen is displayed.
3)
 
Press 
 as to select [INPUT GUIDE].
4)
 
Press 
 qw to switch the item.
 fThe items will switch each time you press the button.
[ON] Displays the input guide.
[OFF] Hides the input guide.
Setting [WARNING MESSAGE]
Set the display/hide of the warning message.
1)
 
Press 
 as to select [ON-SCREEN DISPLAY].
2)
 
Press the  button.
 fThe 

[ON-SCREEN DISPLAY] screen is displayed.
3)
 
Press 
 as to select [WARNING MESSAGE].
4)
 
Press 
 qw to switch the item.
 fThe items will switch each time you press the button.
[ON] Displays the warning message.
[OFF] Hides the warning message.
Note
 fWhen [WARNING MESSAGE] is set to [OFF], the warning message will not be displayed on the projected image even if a warning status 
such as [TEMPERATURE WARNING] or [CLEAN THE AIR FILTER] is detected. Also, the following countdown message is not displayed: 
the message until the power is turned off after the no signal lights-out function is executed; the message until the light source is turned off 
after the no signal lights-out function is executed
[BACK COLOR]
Set the display of the projected screen when there is no signal input.
1)
 
Press 
 as to select [BACK COLOR].
2)
 
Press 
 qw to switch the item.
 fThe items will switch each time you press the button.
[BLUE] Displays the entire projection area in blue.
[BLACK] Displays the entire projection area in black.
[DEFAULT LOGO] Displays the Panasonic logo.
[USER LOGO] Displays the image registered by the user.
Note
 fTo create/register the [USER LOGO] image, use “Logo Transfer Software” included in the supplied CD-ROM.
[STARTUP LOGO]
Set the logo display when the power is turned on.
1)
 
Press 
 as to select [STARTUP LOGO].
2)
 
Press 
 qw to switch the item.
 fThe items will switch each time you press the button.
[DEFAULT LOGO] Displays the Panasonic logo.
[USER LOGO] Displays the image registered by the user.
[NONE] Disables the startup logo display.  
						

							Chapter 4 Settings — [DISPLAY OPTION] menu
124 - ENGLISH
Note
 fWhen [USER LOGO] is selected, the display of the startup logo will be kept for approximately 15 seconds. fT
o create/register the [USER LOGO] image, use “Logo Transfer Software” included in the supplied CD-ROM.
[UNIFORMITY]
Correct the brightness and color unevenness of the entire screen.
Setting each color
1) Press  as to select [UNIFORMITY].
2)  
Press the  button.
 fThe 

[UNIFORMITY] screen is displayed.
3)
 
Press 
 as to select [WHITE], [RED], [GREEN], or [BLUE].
4)
 
Press 
 qw to adjust the level.
Item Operation AdjustmentRange of adjustment
[VERTICAL] Press w.
The lower-side color becomes 
pale, or the upper-side color 
becomes dark.
-127 - +127
Press q.
The upper-side color becomes 
pale, or the lower-side color 
becomes dark.
[HORIZONTAL] Press w.
The left-side color becomes pale, 
or the right-side color becomes 
dark.
Press q. The right-side color becomes 
pale, or the left-side color 
becomes dark.
Setting [PC CORRECTION]
To use the [PC CORRECTION] function, the optional Upgrade Kit (Model No.: ET-
UK20) is required. To purchase 
the product, consult your dealer.
1)
 
Press 
 as to select [UNIFORMITY].
2)
 
Press the  button.
 fThe 

[UNIFORMITY] screen is displayed.
3)
 
Press 
 as to select [PC CORRECTION].
4)
 
Press 
 qw to switch the item.
[OFF] Does not perform correction using a computer.
[ON]
*1Performs correction for the brightness and color unevenness of the entire screen using a computer .
*1 Advanced skills are necessary to use computer control correction. Consult your dealer.
Note
 fThe [UNIFORMITY] setting value will not return to factory default even if [ALL  USER DA TA] is executed from the [PROJECTOR SETUP] 
menu → [INITIALIZE] ( x
  page   148).
[SHUTTER SETTING]
Set the image fade-in and fade-out when the shutter function operates.  You can also configure the setting to 
automatically enable/disable the shutter (shutter: close/open) when the power is turned of f/on, and to use the 
mechanical shutter or not.
Setting [MECHANICAL SHUTTER]
1) Press  as to select [SHUTTER SETTING].  
						

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ENGLISH - 125
2) Press the  button.
 fThe 

[SHUTTER SETTING]  screen is displayed.
3)
 
Press 
 as to select [MECHANICAL SHUTTER].
4)
 
Press 
 qw to switch the item.
[ENABLE] Turns off the light source and closes the mechanical shutter when the shutter function is enabled 
(shutter: closed).
[DISABLE] Leaves the mechanical shutter open and turns off only the light source when the shutter function is 
enabled (shutter: closed).
Note
 f
By closing the mechanical shutter , the malfunction of the DLP chip caused by high power laser ray entering the projection lens surface can 
be prevented. To close the mechanical shutter, set [MECHANICAL SHUTTER] to [ENABLE] and then set the shutter function to be enabled 
(shutter: closed).
 f When [MECHANICAL

 SHUTTER] is set to [ENABLE], it will take approximately 0.5 seconds from when the shutter function is enabled 
(shutter: closed) to the shutter function is disabled (shutter: opened).
 f When [MECHANICAL

 SHUTTER] is set to [DISABLE], and the shutter function is used at the environment temperature of around 0   °C 
(32
  °F), the light source may light up dimly due to warm-up.
Setting [FADE-IN] or [FADE-OUT]
1) Press  as to select [SHUTTER SETTING].
2)  
Press the  button.
 fThe 

[SHUTTER SETTING]  screen is displayed.
3)
 
Press 
 as to select [FADE-IN] or [FADE-OUT].
4)
 
Press 
 qw to switch the item.
Item Adjustment
[FADE-IN]
[FADE-OUT] [OFF]
Does not set fade-in or fade-out.
[0.5s] - [10.0s] Sets the fade-in or fade-out time.
Select an item from [0.5s] - [4.0s], [5.0s], [7.0s], or [10.0s]. [0.5s] - 
[4.0s] can be selected in increments of 0.5.
Note
 f
Press the  button on the remote control or the control panel during fade-in or fade-out to cancel the fade operation.
Setting [STARTUP]
1) Press  as to select [SHUTTER SETTING].
2)  
Press the  button.
 fThe 

[SHUTTER SETTING]  screen is displayed.
3)
 
Press 
 as to select [STARTUP].
4)
 
Press 
 qw to switch the item.
[OPEN] The projector goes into projection mode with the shutter function disabled (shutter: opened) when the 
power is turned on.
[CLOSE] The projector goes into projection mode with the shutter function enabled (shutter: closed) when the 
power is turned on.
Setting [SHUT-OFF]
1) Press 
as to select [SHUTTER SETTING].
2)  
Press the  button.
 fThe 

[SHUTTER SETTING]  screen is displayed.
3)
 
Press 
 as to select [SHUT-OFF].  
						

							Chapter 4 Settings — [DISPLAY OPTION] menu
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4) Press qw to switch the item.
[LAST USED] The projector goes into standby mode with the condition of the mechanical shutter maintained when 
the projector is switched off.
[OPEN] The projector goes into standby mode with the mechanical shutter opened when the projector is 
switched off.
[CLOSE] The projector goes into standby mode with the mechanical shutter closed when the projector is 
switched off.
[FREEZE]
Pause the projected image temporarily regardless of the playback of the external device.
1)
 
Press 
 as to select [FREEZE].
2)
 
Press the  button.
 fPress the  button to release.
Note
 f [FREEZE] is displayed on the screen when video is paused. fWhen an image from one input terminal is displayed on multiple screens while in the four-screen display mode, the appearance may vary for 
each image being paused. Set the [MUL
TI DISPLAY] menu → [MULTI DISPLAY MODE] to anything other than [OFF] when using the four-
screen display mode.
[WAVEFORM MONITOR]
Use the input signals from a connected external device to display in a waveform. Check whether video output 
(luminance) signal level is within the recommended range for the projector and adjust.
1)
 
Press 
 as to select [WAVEFORM MONITOR].
2)
 
Press 
 qw to switch the item.
[OFF] Does not display the waveform monitor.
[ON] Displays the waveform monitor.
3) Press the  button two times to clear .
4)  
Press 
 as to select any horizontal line.
5)
 
Press the  button to switch the Select line to either luminance, red, green, or blue.
 fLine selection items switch each time the  is pressed only when the waveform monitor is 
displayed.
“Select line (luminance)” Displayed in white waveform.
“Select line (red)” Displayed in red waveform.
“Select line (green)” Displayed in green waveform.
“Select line (blue)” Displayed in blue waveform.
Note
 fSetting is also available with [FUNCTION BUTT ON] (x   page   143). fThe waveform monitor cannot be displayed while in the four-screen display mode. Set the [MUL TI DISPLA
Y] menu → [MULTI DISPLAY 
MODE] to anything other than [OFF] when using the four-screen display mode.
 f The waveform monitor turns of

f when [MULTI DISPLAY] is executed during waveform monitoring.
 fThe waveform monitor is not displayed when on-screen display is hidden (of f).  
						

							Chapter 4 Settings — [DISPLAY OPTION] menu
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Adjusting the waveform
Project the luminance adjustment signal of a commercial test disk (0 % (0 IRE or 7.5 IRE) – 100 % (100 IRE)) and 
adjust.
Signal level
Image displayable area
Image position
1) Select “Select line (luminance)” on the waveform monitor .
2)  
Adjust black level.
 fUse [BRIGHTNESS] in the on-screen menu [PICTURE] to adjust the black level 0

  % of the video signal to 
the 0
  % position of the waveform monitor.
3)
 
Adjust white level.
 fUse [CONTRAST] in the on-screen menu [PICTURE] to adjust the white level 100

  % of the video signal to 
the 100
  % position of the waveform monitor.
Adjusting red, green, and blue
1) Set [COLOR TEMPERA TURE] to [USER1] or [USER2] (x   page   82).
2)  
Select “Select line (red)” on the waveform monitor
 .
3)
 
Adjust dark red areas.
 fUse [RED] in [WHITE BALANCE LOW] to adjust the black level 0

  % of the video signal to the 0   % position 
of the waveform monitor.
4)
 
Adjust bright red areas.
 fUse [RED] in [WHITE BALANCE HIGH] to adjust the white level 100

  % of the video signal to the 100   % 
position of the waveform monitor.
5)
 
Use the procedure for [RED] to adjust [GREEN] and [BLUE].
Note
 f Confirm that the [SIGNAL  LEVEL] setting of the input signal is correct before adjusting the black level.
[CUT OFF]
Each red, green, and blue color component can be removed.
1)
 
Press 
 as to select [CUT OFF].
2)
 
Press the  button.
 fThe 

[CUT OFF] screen is displayed.
3)
 
Press 
 as to select [RED], [GREEN], or [BLUE].
4)
 
Press 
 qw to switch the item.
[OFF] Disables cutoff.
[ON] Enables cutoff.
Note
 fWhen input is switched or a signal is switched, the cutof f setting returns to its original setting (off).  
						

							Chapter 4 Settings — [PROJECTOR SETUP] menu
128 - ENGLISH
[PROJECTOR SETUP] menu
On the menu screen, select [PROJECTOR SETUP] from the main menu, and select an item from the sub-
menu.
Refer to “Navigating through the menu” (x
  page   76) for the operation of the menu screen.
[PROJECTOR ID]
The projector has an ID number setting function that can be used when multiple projectors are used side by side 
to enable simultaneous control or individual control via a single remote control.
1)
 
Press 
 as to select [PROJECTOR ID].
2)
 
Press 
 qw to switch the item.
 fThe items will switch each time you press the button.
[ALL] Select this item when controlling projectors without specifying an ID number .
[1] - [64] Select this item when specifying an ID number to control individual projector .
Note
 fTo specify an ID number for individual control, the ID number of a remote control must match the ID number of the projector. fWhen the ID number is set to [ALL], the projector will operate regardless of the ID number specified during remote control or computer 
control.
If multiple projectors are set up side by side with IDs set to [ALL], they cannot be controlled separately from the projectors with other ID 
numbers.
 fRefer to “Setting ID number of the remote control” ( x

  page   74) for how to set the ID number on the remote control.
[PROJECTION METHOD]
Set the projection method in accordance with the installation status of the projector .
Change the projection method if the screen display is upside down or inverted.
1)
 
Press 
 as to select [PROJECTION METHOD].
2)
 
Press 
 qw to switch the item.
 fThe items will switch each time you press the button.
[FRONT/FLOOR] When installing the projector on the desk, etc., in front of the screen
[FRONT/CEILING] When installing the projector in front of the screen using the Ceiling Mount Bracket (optional)
[REAR/FLOOR] When installing the projector on the desk, etc., behind the screen (with a translucent screen)
[REAR/CEILING] When installing the projector behind the screen (with a translucent screen) using the Ceiling Mount 
Bracket (optional)
[OPERATION SETTING]
Set the operation method of the projector.
The settings are reflected when “Initial setting (operation setting)” (
x
  page   57) in the [INITIAL SETTING] 
screen is already set.
If you change the settings while using the projector, the duration until the luminance of light source decreases by 
half may shorten or the luminance may decrease.
Setting [OPERATING MODE]
1) Press  as to select [OPERATION SETTING].
2)  
Press the  button.
 fThe 

[OPERATION SETTING]  screen is displayed.
3)
 
Press 
 as to select [OPERATING MODE].
4)
 
Press 
 qw to switch the item.
 fThe items will switch each time you press the button.
[NORMAL]*1Set this item when high luminance is required. The estimated runtime is approximately 20 000 hours.  
						

							Chapter 4 Settings — [PROJECTOR SETUP] menu
ENGLISH - 129
[ECO]*1Set this item to increase the life of the light source though it will lower the luminance than [NORMAL]. 
The estimated runtime is approximately 24  000 hours.
[LONG LIFE1]
*1Set this item to increase the life of the light source though it will lower the luminance than [ECO].  The 
estimated runtime is approximately 43   000 hours.
[LONG LIFE2]
*1Set this item to increase the life of the light source though it will lower the luminance than [LONG 
LIFE1]. The estimated runtime is approximately 61   000 hours.
[LONG LIFE3]
*1Set this item to increase the life of the light source though it will lower the luminance than [LONG 
LIFE2]. The estimated runtime is approximately 87   000 hours.
[USER1] Set [MAX LIGHT OUTPUT LEVEL] and [LIGHT OUTPUT] individually.
[USER2]
[USER3]
*1 The runtime is estimated when the [PICTURE] menu  →  [DYNAMIC CONTRAST] is set to [3].
5) Press as to select [APPLY].
6)  
Press the  button.
7)

 
When the confirmation screen is displayed, press  qw

 to select [OK], and press the  button.
Note
 f The [OPERA TING MODE] setting will not return to the factory default even when [ALL  USER DATA] is executed from the [PROJECTOR 
SETUP] menu → [INITIALIZE] ( x
  page   148).
 fSet [OPERA

TING MODE] to anything other than [ECO], [LONG LIFE1], [LONG LIFE2], or [LONG LIFE3] when using the projector at an 
altitude of 2
  700   m (8   858') or higher above sea level.
 fIf the runtime exceeds 20

  000 hours, replacement of the components inside the projector may be required. Consult your dealer for details.  
Setting [MAX LIGHT OUTPUT LEVEL]
Adjust the maximum level to correct screen brightness according to the changes in brightness of the light source.
1) 
Press 
 as to select [OPERATION SETTING].
2)
 
Press the  button.
 fThe 

[OPERATION SETTING]  screen is displayed.
3)
 
Press 
 as to select [MAX LIGHT OUTPUT LEVEL].
4)
 
Press 
 qw to adjust.
Operation AdjustmentRange of adjustment
Press w. Increases the maximum level of brightness correction.
8.0
  % - 100.0   %
Press q. Decreases the maximum level of brightness correction.
5) Press 
as to select [APPLY].
6)  
Press the  button.
7)

 
When the confirmation screen is displayed, press  qw

 to select [OK], and press the  button.
Note
 f When [OPERA TING MODE] is set to [NORMAL], [ECO], [LONG LIFE1], [LONG LIFE2], or [LONG LIFE3], the item of [MAX LIGHT OUTPUT 
LEVEL] cannot be adjusted.
 f When the [PROJECT

OR SETUP] menu → [BRIGHTNESS CONTROL]  → [BRIGHTNESS CONTROL SETUP] → [CONSTANT MODE] is 
set to [AUTO] or [PC], the brightness is corrected using this setting.
 f The [MAX LIGHT

 OUTPUT LEVEL] setting will not return to the factory default even when [ALL USER DATA] is executed from the 
[PROJECTOR SETUP] menu → [INITIALIZE] ( x
  page   148).
Setting [LIGHT OUTPUT]
Adjust the brightness of light source.
The [LIGHT OUTPUT] setting is synchronized with the [PROJECTOR SETUP] menu → [LIGHT OUTPUT]. The 
most recent setting is reflected in both items.
1) 
Press 
 as to select [OPERATION SETTING].
2)
 
Press the  button.
 fThe 

[OPERATION SETTING]  screen is displayed.  
						

							Chapter 4 Settings — [PROJECTOR SETUP] menu
130 - ENGLISH
3) Press as to select [LIGHT OUTPUT].
4)  
Press 
 qw to adjust.
Operation Adjustment
Range of adjustment
Brightness Runtime (estimate)
Press w. The screen becomes brighter. The runtime becomes shorter.
8.0
  % - 100.0   %
Press q. The screen becomes darker. The runtime becomes longer.
5) Press 
as to select [APPLY].
6)  
Press the  button.
7)

 
When the confirmation screen is displayed, press  qw

 to select [OK], and press the  button.
Note
 f [LIGHT OUTPUT] can be adjusted individually for each setting item of [OPERATING MODE]. fThe uniformity of the brightness between multiple displays can be maintained by adjusting [LIGHT  OUTPUT] for each projector when 
structuring a multi-display screen by combining the projected images from multiple projectors.
Interrelation of luminance and runtime
You can use the projector with desired brightness and duration of use by combining the settings of [MAX LIGHT 
OUTPUT LEVEL], [LIGHT OUTPUT], and [CONSTANT MODE] in [BRIGHTNESS CONTROL SETUP].
Interrelation of luminance and runtime is as follows. Make the settings depending on your desired duration of use 
and brightness of the projected image.
Values of the luminance and runtime are rough estimations.
 r To set the projector based on the duration of use
Duration of use 
(hour) When [CONSTANT MODE] is set to [OFF] When [CONSTANT MODE] is set to [AUTO] or [PC]
[MAX LIGHT 
OUTPUT LEVEL]  (%) [LIGHT OUTPUT] 
(%) Luminance (lm) [MAX LIGHT 
OUTPUT LEVEL]  (%) [LIGHT OUTPUT] 
(%) Luminance (lm)
20
  000 100.0 100.010
  000100.0 58.05
  800
24
  000 100.0 83.08
  300100.0 54.05
  400
27
  000 100.0 65.06
  500100.0 51.05
  100
31
  000 ―――100.0 47.04
  700
35
  000 ―――100.0 44.04
  400
40
  000 ―――100.0 41.04
  100
 rTo set the projector based on luminance
Luminance (lm) When [CONSTANT MODE] is set to [OFF] When [CONSTANT MODE] is set to [AUTO] or [PC]
[MAX LIGHT 
OUTPUT LEVEL]  (%) [LIGHT OUTPUT] 
(%) Runtime (hour) [MAX LIGHT 
OUTPUT LEVEL]  (%) [LIGHT OUTPUT] 
(%) Runtime (hour)
10
  000 100.0 100.020
  000― ――
9
  000 100.0 90.023
  300100.0 90.01
  900
8
  000 100.0 80.024
  000100.0 80.05
  900
7
  000 100.0 70.026
  100100.0 70.011
  500
6
  000 100.0 60.027
  800100.0 60.018
  700
5
  000 100.0 50.029
  600100.0 50.028
  000
4
  000 ―――100.0 40.040
  800
3
  000 ―――100.0 30.059
  300
Note
 fUnder influence of characteristics of each light source, conditions of use, installation environment, etc., the runtime may be shorter than the 
estimation.
 fThe duration of use is referred to as the runtime when you use the projector successively . 

The duration of use is an estimated duration and 
is not the warranty period.
 f If the runtime exceeds 20

  000 hours, replacement of the components inside the projector may be required. Consult your dealer for details.