Yamaha Projector Dpx 830 User Manual

							17
To stop projecting:
1. Press the STANDBY/ON () button on the projector or the STANDBY ( ) button on the remote control.
 A confirmation message is displayed.
 To cancel the procedure, wait a while or press the MENU button.
2. Press the STANDBY/ON () button on the projector or the STANDBY ( ) button on the remote control again.
 The lamp goes out and the projector goes into a cooling period. In this condition, the POWER indicator turns red and the STATUS 
indicator blinks green.
3. Wait about one minute for the STATUS indicator to be off and the POWER indicator to be steadily lit in red.
 During this one minute period, the intake and exhaust fans rotate to cool the lamp.
 The fan may make loud sounds during a cooling period.
Caution
 Do not unplug the power cable while the STATUS indicator is blinking. Unplugging the power cable immediately after use 
may damage the lamp or reduce lamp life. 
KEYSTONE adjustment
Use to correct vertical and horizontal image distortion caused by 
tilting the projector.
1. Press the KEYSTONE (ENTER) button on the control area 
of the projector or the KEYSTN button on the remote 
control.
2. Adjust the projection angle by pressing  ,  ,  ,   
buttons as shown.
To exit from the menu:
3. Press the KEYSTONE (ENTER) button on the control area 
of the projector or the KEYSTN button on the remote control 
again.
Important
 When the keystone adjustment is applied, the correct aspect ratio may not be obtained.
 When the keystone adjustment is applied, the resolution lowers. In addition, vertical stripes appear and straight lines bend 
in images with complicated patterns. To prevent such symptoms, keep the screen and the projector perpendicular to each 
other as much as possible. 
 When the keystone adjustment is applied, the distorted image may appear for a while. 
 The projected image may be distorted depending on the setting value of the keystone adjustment and the type of the input 
signals. In such cases, adjust the setting value within the range where the projected image is not distorted. 
 The setting value displayed at the time of the keystone adjustment may vary depending on the type of the input signal.
IRIS button
The IRIS function adjusts the contrast optically by opening and 
closing the lens aperture. Select OPEN to increase the brightness of 
the image. Select CLOSE to deepen the black level of the image while 
reducing the brightness.
1. Press the IRIS button on the remote control.
 The current setting appears.
2. Change the setting by pressing the IRIS button again while 
the  current setting is being displayed.
Press  
button
Press  button
Press  
buttonPress  
button
IRIS     :     CLOSE
IRIS     :     OPEN
SETTING
BRIGHT
SHARP
C.TEMPCONT.
IRIS
GAMMAIRIS button 
						

							18
Examples of the aspect ratio
You can change the aspect ratio of the input video signal (or the ratio of width to height of the image). Display pattern changes according to the  
setting of SCREEN ASPECT in the INITIAL menu. The following table is in the case of 16:9 screen. Change the setting according to the type 
of the input video signal.
*1:Available only when the input signal is 480p or 576p. *1:When ASPECT is set to SUBTITLE ZOOM or ZOOM, display position can be changed with  the    or   button on the remote control.
*2: OVER SCAN and BLACK MASK in the SIGNAL menu are not available in the SMART ZOOM mode.
 Bold frames   are recommended modes.
 This projector is equipped with a function to change the aspect ratio. If you select an aspect ratio that is inconsistent with that of the input signal, images around the screen edges 
may be hidden or deformed. When viewing original video works reflecting the authors’ intentions, you are recommended to keep their aspect ratios unchanged. 
 It may be an infringement of the rights protected by the copyright law to project images compressed or enlarged by changing the aspect ratio in public areas, such as inside and 
outside shops and hotels, for commercial or public viewing purposes.
Setting the aspect ratio
With the remote control:
1. ASPECT button
 Every time you press the ASPECT button, the aspect mode 
changes from DEFAULT to NORMAL, SQUEEZE, 
SUBTITLE ZOOM,  ZOOM, SMART ZOOM, THROUGH 
and back to DEFAULT. DEFAULT is automatically set to either 
NORMAL or SQUEEZE depending on the input signal.
* The available aspect mode differs depending on the input signals.
2. NORMAL, SQUEEZ, S.ZOOM button
 NORMAL, SQUEEZ, S.ZOOM (SMART ZOOM) buttons on 
the remote control enable you to select the aspect mode 
directly.
* Depending on the input signals, these buttons may not function.
With the INITIAL menu:
(See page 22 for how to set the menus.)
1. Display the INITIAL menu.
2. Select ASPECT by pressing the   or   button.
3. Select your desired aspect ratio by pressing the   or   
button.
To exit from the menu:
4. Press the MENU button several times.
: Image area
NORMAL SQUEEZESUBTITLE ZOOM*1ZOOM*1SMART ZOOM*2THROUGH
Original image size Displays the image 
while keeping the 
input aspect ratio. Squeezed image is 
expanded to 16:9.Cinema scope image 
is enlarged and 
displayed together 
with subtitles.Vista image is 
enlarged and 
displayed together 
with subtitles.Image is enlarged to 
16:9 while the center 
aspect ratio remains 
unchanged.Input signal is 
displayed in its 
original size.
4:3 image (480i, 576i, 
480p, 576p, and PC)
4:3 Squeezed 
(480i, 576i, 480p, 576p)
4:3 LetterBox
 
(CinemaScope with subtitles)
(480i, 576i, 480p, 576p) 
4:3 LetterBox (Vista image)(480i, 576i, 480p, 576p) 
16:9 image (720p, 1080i)
Not available. Not available. Not available.
Sub TitleSub TitleSub TitleSub TitleSub TitleSub TitleSub Title
POWERSTANDBYON
ASPECTHIDE AUTO
SQUEEZS. ZOOMNORMAL
ASPECT
SQUEEZ button S.ZOOM button NORMAL buttonASPECT button
INITIAL
DEFAULTASPECT
TV60 
						

							19
◆Viewing computer images
Preparation:
 Always remove the lens cap before operating the projector.
 Turn on the power of the connected computer.
1. Confirm the POWER indicator lights up red.
 If the projector was turned off before the lamp was cooled down sufficiently last time, the fan may start rotating and the STANDBY/ON 
button may not work after the power cable is plugged. (The STATUS indicator blinks green.) After the fan stops rotating, press the 
STANDBY/ON button to turn back on the POWER indicator.
2. Press the STANDBY/ON () button on the projector or ON ( I ) button on the remote control.
 It may take about one minute for the lamp to light up.
 The lamp fails to light up on rare occasions. If this happens, wait for a few minutes and then try again.
 Do not cover the lens with the lens cap while the lamp is on. 
3. Select an input source.
 Press the D-SUB/HDMI button on the projector or the D-SUB button on the remote control that is corresponding to the terminal in use. 
–The input source is switched between D-SUB and HDMI at every press of the D-SUB/HDMI button on the projector.
 There may be a delay before an image is displayed on the screen depending on the type of the input signal.
 Images may not be projected in the correct position depending on the type of the input signal. If this happens, press the AUTO SYNC 
button on the projector or the AUTO button on the remote control (see page 20).
4. Adjust the position of the projector to keep an appropriate projection distance with which images are projected in their 
specified sizes. 
5. Adjust the position of the projector so that the projector and the screen are perpendicular to each other (see page 8).
 When the projector cannot be positioned perpendicularly to the screen, adjust the projection angle (see page 8).
6. Adjust the size of the projected image by turning the ZOOM ring.
7. Adjust the focus by turning the FOCUS ring.
Repeat steps 4 to 7, if necessary.
Important
 When a 4:3 image is continuously displayed for a long time before displaying a 16:9 image, the afterimages of the black 
bars on each side may appear on the 16:9 image screen. Consult your dealer in this case.
 Do not display a still picture for a long time because the afterimages may persist on the screen.
POWER
S-VIDEOD-SUB
STANDBYON
ASPECTHIDE AUTO
SQUEEZS. ZOOMNORMAL
COMP. VIDEO HDMI
ASPECT
INPUT
ENTER
KEYSTNMENU
SETTING
BRIGHT
SHARP
C.TEMPCONT.
MEMORY23 1
IRIS
GAMMA
STANDBY/ON
POWER STATUSAU TO S Y N CENTERMENUDIGITAL CINEMA PROJECTOR DPX-830
RDP-81
ON ( I ) button
AUTO button
STANDBY/ON 
button
  FOCUS ring
ZOOM ring
D-SUB/HDMI
button AUTO SYNC
buttonD-SUB button 
						

							20
To stop projecting:
1.  Press the STANDBY/ON () button on the projector or the STANDBY ( ) button on the remote control.
 A confirmation message is displayed.
 To cancel the procedure, wait a while or press the MENU button.
2. Press the STANDBY/ON () button on the projector or the STANDBY ( ) button on the remote control again.
 The lamp goes out and the projector goes into a cooling period. In this condition, the POWER indicator turns red and the STATUS 
indicator blinks green.
3. Wait about one minute for the STATUS indicator to be off and the POWER indicator to be steadily lit in red.
 During this one minute period, the intake and exhaust fans rotate to cool the lamp.
 The fans may make loud sound during the cooling period.
Caution
 Do not unplug the power cable while the STATUS indicator is blinking. Unplugging the power cable immediately after use 
could damage the lamp or reduce lamp life. 
AUTO / AUTO SYNC buttons
When the image being input from the computer is displaced, carry out the following procedure:
1. Disable the screen saver if it has been enabled.
2. Display a bright image (such as a full-screen display of the Recycle Bin window).
3. Press the AUTO button on the remote control or the AUTO SYNC button on the projector.
The projector automatically makes optimum positional settings for the input signal.
 If the image is not projected in the correct position even after you press the AUTO or AUTO SYNC button several times, change the 
settings in the SIGNAL menu to put the image in the correct position (see page 31).
 When you carry out this procedure with a dark image, the image may be displaced.
Connecting to a notebook computer
When the projector is connected to a notebook computer, images may not be projected in some cases. If this happens, set the computer so that 
it can output signals externally. The setting procedure varies depending on the type of the computer. Refer to the instruction manual of your 
computer. 
						

							21
◆Menu overview
Menus are not displayed when no signal is received by the projector.
After selecting the items marked with  , press the ENTER button.
*1: Not available with certain signals.
*2: The defaul value and the setting range differ depending on the input signal. 
*3: See next page for availability and unavailability.
IMAGE GAMMA DEFAULT
DYNAMIC
CINEMA
STANDARD
CUSTOM1    , CUSTOM2± 30
± 30CONTRAST
NATIVEBRIGHTNESS
HIGH
± 10
± 10
± 5
ON, OFFMID
COLOR TEMP.
LOW
CUSTOM
GAMMA - CUSTOM1
REFERENCE
GAMMA - CUSTOM2
H
M
L
DYNAMIC, STANDARD, CINEMA
± 5
± 5
± 5
SET UP
BLUE, BLACK
SCREEN ASPECT16:9, 4:3VERTICAL LOCATION± 26
SCART INPUTLAMP MODE
INITIAL ASPECT DEFAULT, NORMAL, SQUEEZE, SUBTITLE ZOOM, ZOOM, SMART ZOOM, THROUGH
DEFAULT, 0%, 3.75%, 7.5%
HIDE SCREEN COLOR
AUTO POWER ON
OFF, 5, 10, 15, 30, 60 min AUTO POWER OFF
SPLASH SCREEN
AUTO, NTSC, PAL, SECAM, 4.43NTSC, PAL-M, PAL-N, PAL-60COLOR SYSTEM
PROGRESSIVE MODEAUTO, VIDEO
SET UP LEVEL
LANGUAGE
RESET ALL
SIGNALHORIZ.POSITION
D-SUB INPUT0 - 999
VERT.POSITION0 - 999
PHASE0 - 31
TRACKING
SYNC NOISE MASK
0 - 9999
SYNC NOISE MASKLEFT
RIGHT
A/D SETTINGBEGIN
END
CLAMP POSITION
CLAMT WIDTH
VERT. SYNCLPF
UPPER LEFT, UPPER RIGHT, LOWER LEFT, LOWER RIGHTMENU POSITION
SATURATION
BrilliantColor
SHARPNESS
HUE
BLACK MASKEXECUTEBLACK MASK TOP
BOTTOM
OVER SCAN100 - 90%AUTO, RGB, COMPONENT
STANDARD, CINEMA
LOCATIONFRONT/TABLE, REAR/TABLE, FRONT/CEILING, REAR/CEILING
TRIGGER OUT
CROSS HATCH     , WHITE     , BLACK   TEST PATTERN
ON
A/D SETTINGEXECUTE
OFF
EXECUTE
, ENGLISH, ESPANÕL, DEUTSCH, FRANÇAIS, ITALIANO,
TM
COLOR TEMP. - CUSTOM
CONTRAST R
CONTRAST G
CONTRAST B
BRIGHTNESS R
BRIGHTNESS G
BRIGHTNESS B
± 30
± 30
± 30
± 30
± 30
± 30
0 - 95
0 - 95
0 - 99
0 - 99
0 - 63
1 - 63
AUTO, OFFON, OFF
0 - 38
0 - 38 ON, OFF
ON, OFF
ON, OFF
ON, OFF
*2
*2
*2
*2 *2
*2 *3 *2
*3
*3 *1*3
*3
*3
*3
*1*3
*1
*1*3*3
*1
*1
*1
*1
*3
*3
*3*1 *3 *1*3
*1*3
*1*3
Menu7 
						

							22
How to set the menus
Following describe how to set AUTO POWER OFF time as an 
example.
1. Press the MENU button.
 If no signal is input, the menu does not appear. 
2. Press the   or   button to select a menu to use.
 SETUP menu is selected in this example.
3. Press the ENTER button (or   button).4. Press the   or   button to select an item to adjust. 
5. Set the selected item by pressing the   or   button. 
To exit from the menu:
6. Press the MENU button several times.
Important
 If the MENU button does not function, unplug the 
power cable from the wall outlet. Wait about 10 
minutes, plug the power cable in, and try again. SATURATION Unavailable when the input source is HDMI or D-SUB source is an RGB signal.
HUE Available only when the VIDEO or S-VIDEO source is NTSC or 4.43NTSC signal.
SHARPNESS Unavailable when the D-SUB or HDMI source is a computer signal.
PROGRESSIVE MODE Available only when the input signal is TV50, TV60, 480i or 576i.
COLOR SYSTEM Available only when the input source is VIDEO or S-VIDEO.
SET UP LEVEL Unavailable when the input source is HDMI, and also when the D-SUB source is a computer signal.
SCART INPUT Available only when the input source is D-SUB.
HORIZ. POSITION Unavailable when the input source is HDMI.
VERT. POSITION Unavailable when the input source is HDMI.
PHASE Available when the input source is COMPONENT and D-SUB, except RGBCs (576i) signal.
TRACKING Available only when the D-SUB source is a computer signal.
OVER SCAN Unavailable when the VIDEO or S-VIDEO source is NTSC, 4.43NTSC, PAL-M, PAL-60 signal.
D-SUB INPUT Available only when the input source is D-SUB except RGBCs (576i) signal.
SYNC NOISE MASK Available when the input source is COMPONENT 720p, 1080i signal and D-SUB 720p, 1080i computer 
signal.
CLAMP POSITION Available when the input source is COMPONENT and D-SUB, except RGBCs (576i) signal.
CLAMP WIDTH Available when the input source is COMPONENT and D-SUB, except RGBCs (576i) signal.
LPF Available only when the COMPONENT or D-SUB source is a 480i/p, 576i/p signal, except RGBCs (576i) 
signal.
IMAGE
TV60
SETUP
TV60
SETUP
16:9
0
CINEMA
OFF
OFF SCREEN ASPECT
VERTICAL  
LOCATION
LAMP MODE
AUTO POWER  
ON
AUTO POWER  
OFF
TV60
OFF
OFF
ON AUTO POWER ON
AUTO POWER  
OFF
SPLASH  
SCREEN
OFF
30 min
ON AUTO POWER  
ON
AUTO POWER  
OFF
SPLASH  
SCREEN 
						

							23
◆Menu settings
The following items in the menus enable you to customize this projector.
1. IMAGE menu
 DEFAULT depends on the two signal types below:
1. Video signals (TV50, TV60, 480i/p, 576i/p, 720p50/60, 1080i50/60)
2. Computer signals (VGA, XGA, etc.)
See page 40 for a complete listing for the signal specifications.
 Memory function saves up to 3 patterns of the IMAGE menu for each input terminal (see page 30).
 BrilliantColor
TM  uses BrilliantColorTM  technology of Texas Instruments of USA. ITEM SETTING FUNCTION
GAMMA DEFAULT The appropriate gamma mode is automatically selected depending on the input signal. Select 
DEFAULT for normal use.
DYNAMIC Select to secure the contrast even when the room lighting is increased to some extent.
STANDARD Select to gain the halftone to make the skin color more vibrant even in a dark scene. This 
mode is suitable for TV viewing.
CINEMA Select when watching movies in dim lighting as in a theater.
CUSTOM 1  , 
CUSTOM 2 Use to customize the gamma mode (see page 27).
CONTRAST ± 30 Use to adjust the contrast of the projected image (see page 27).
BRIGHTNESS ± 30 Use to adjust the brightness of the projected image (see page 27).
COLOR TEMP. NATIVE Select this option when projecting the image without adjusting the color temperature.
H Select for a high color temperature (see page 28).
M Select for a balanced color temperature (see page 28)
L Select for a low color temperature (see page 28)
CUSTOM Use to customize the color temperature (see page 28)
SATURATION ± 10 Use to adjust the color richness of the projected image (see page 29).
HUE ± 10 Use to adjust the color tint of the projected image (see page 29).
SHARPNESS ± 5 Use to adjust the sharpness of the projected image (see page 29).
BrilliantColor
TMON, OFF Select ON to increase the brightness of the projected image by boosting the midtone color 
levels while ensuring more vibrant colors. Select OFF when viewing the scene (i.e. a live 
indoor concert) that is already high in contrast. In such a case, the color and contrast appears 
more natural with BrilliantColor deactivated.
IMAGE
DEFAULT
0
0
MID
0
0
0 GAMMA
CONTRAST
BRIGHTNESS
COLOR TEMP.
SATURATION
HUE
SHARPNESS
OFF
BrilliantColor TM
TV60 
						

							24
2. SETUP menu
 Do not change the setting of the LAMP MODE frequently. This could damage the lamp. 
 To exit from the TEST PATTERN, press any buttons on the remote control. 
SETUP
16:9
0
CINEMA
OFF
OFF
ON
BLUE SCREEN ASPECT
VERTICAL  
LOCATION
LAMP MODE
AUTO POWER  
ON
AUTO POWER  
OFF
SPLASH  
SCREEN
HIDE SCREEN  
COLOR
FRONT/TABLE
OFF
  CROSS HATCH
LOCATION
TRIGGER OUT
TEST PATTERN
TV60
ITEM SETTING FUNCTION
SCREEN ASPECT 16:9, 4:3 Use to select the screen size.
VERTICAL 
LOCATION± 26 Use to adjust the position (height) of the projected image.
LAMP MODE STANDARD Select when using the projector in a bright environment.
CINEMA Select to moderate the intensity of the lamp. The operating sound is reduced and the lamp 
lifetime becomes longer.
AUTO POWER ON ON, OFF When ON is selected, the lamp is automatically lit when the power cord is plugged in the 
wall outlet. Select ON when using the projector mounted on the ceiling.
AU TO  P OW E R  
OFFOFF, 5 – 60min Use to set the time elapsed before the projector enters the stand-by mode when there is no 
signal input from the source.
SPLASH 
SCREENON, OFF Select ON to display the splash screen when the power is turned on
HIDE SCREEN 
COLORBLUE, BLACK Use to select the backbround when there is no signal inputted from the selected source.
LOCATION FRONT/TABLE Select when viewing images from the front with the projector installed on the floor.
REAR/TABLE Select when viewing images projected from behind of the screen with the projector installed 
on the floor.
FRONT/CEILING Select when viewing images from the front with the projector installed on the ceiling.
REAR/CEILING Select when viewing images projected from behind of the screen with the projector installed 
on the ceiling.
TRIGGER OUT ON, OFF Selec ON when there is a signal received at the TRIGGER OUT terminal 
TEST PATTERN
CROSS HATCH Select to display the test cross hatched pattern.
WHITE Select to display the maximum brightness image.
BLACK Select to display the minimum brightness image. 
						

							25
3. INITIAL menu
 DEFAULT depends on the two signal types below:
1. Video signals (TV50, TV60, 480i/p, 576i/p, 720p50/60, 1080i50/60)
2. Computer signals (VGA, XGA, etc.)
See page 40 for a complete listing for the signal specifications. ITEM SETTING FUNCTION
ASPECT DEFAULT The appropriate aspect ratio is automatically selected depending on the input signal. Select 
DEFAULT for normal use.
NORMAL Select to project images with an aspect ratio of 4:3.
SQUEEZE Select to project images with an aspect ratio of 16:9.
SUBTITLE ZOOM Select to project subtitled letter box format software.
ZOOM Select to enlarge and project images of CinemaScope size or Vista size.
SMART ZOOM Select to stretch the left and right edges of a 4:3 image without altering the image center to 
project a 16:9 image that fills the screen.  
THROUGH Select to project images in their original size as input. 
MENU POSITION 4 positions Use to change the position of the menu being displayed on the screen.
PROGRESSIVE 
MODEAUTO Detects the video and film contents and convert into opitmized progressive frames 
automatically.
VIDEOForce to convert using motion-adaptive I/P conversion for video contents only.
COLOR SYSTEM 8 options
When AUTO is selected, the appropriate video format is automatically selected depending on 
the input signal. If the image is not displayed correctly, select the desired video format manually.
SET UP LEVEL DEFAULT, 0%,  
3.75%, 7.5%Select the black level of the projected image. SET UP LEVEL is automatically set to 7.5% 
when you select any language except   (Japanese) in the LANGUAGE menu. Select 
DEFAULT for normal use.
SCART INPUT ON, OFF Select ON when connecting the projector to the equipment having a SCART terminal that can 
output RGB signal. SCART terminal is used mainly in Europe. Select OFF for normal use.
LANGUAGE 10 languages Use to select the language used in the menu.
RESET ALL
EXECUTE Use to reset the settings of the menu (excluding LANGUAGE) to its factory presets. It may 
take few seconds that the projector is reset to its factory presets.
INITIAL
DEFAULT
UPPER LEFT
AU TO
AU TO
DEFAULT ASPECT
MENU POSITION
PROGRESSIVE  
MODE
COLOR SYSTEM
SET UP LEVEL
SCART INPUT
TV60
OFF
ENGLISH LANGUAGE
RESET ALL     EXECUTE 
						

							26
4. SIGNAL menu
* The default value and the setting range differ depending on the input signals.
 Horizontal strips may appear on the enlarged projected image.
 When changing a horizontal or vertical position to a large extent, noise may appear.
 When you select COMPONENT as an input source, the setting of D-SUB INPUT will be changed to COMPONENT automatically.
 OVER SCAN and BLACK MASK are not available when the aspect ratio is set to SMART ZOOM (see page 18).
 OVER SCAN is not available when the aspect ratio is set to THROUGH (see page 18).
 If you increase the OVER SCAN setting when the projector is receiving the video signals, noise may appear on the screen. In such case, 
decrease the OVER SCAN setting.
SIGNAL
0 - 999
0 - 999
0 - 31
0 - 999
100 - 90%
AU TO
ON HORIZ. POSITION
VERT. POSITON
PHASE
TRACKING
OVER SCAN
D-SUB INPUT
SYNC NOISE 
MASK
     EXECUTE
A/D SETTING
TV60
     EXECUTEBLACK MASK
ITEM SETTING FUNCTION
HORIZ. POSITION
0 – 999*Use to adjust the horizontal position of the projected image.
VERT. POSITION
0 – 999*Use to adjust the vertical position of the projected image. The adjustable range varies 
depending on the type of the input signal. In some cases, the image may stay in the same 
position even when the setting value is changed.
PHASE
0 – 31*Use to eliminate flickering or blur, if it appears while viewing the projected image.
TRACKING
0 – 9999*Use to eliminate vertical wide stripes, if it appears, while viewing the projected image.
OVE R SCA N
100% – 90%*Use to adjust the over scan ratio for the video signals.
D-SUB INPUT AUTO When the projector detects the three-wire system (YC
BCR/ YPBPR) or five-wire system 
(RGBHV), it automatically selects either COMPONENT or RGB accordingly. 
RGB Select this option when connecting the projector to high definition video equipment having 
R, G, and B output terminals.
COMPONENT Select this option when connecting the projector to a DVD player or other equipments having 
Y,  C
B, and CR (or Y, PB, and PR) component video output terminals.
BLACK MASK
EXECUTE Use to adjust the image when the noise appears on the projected image.
TOP Adjust the image when the noise appears on the top part of the image.
BOTTOM Adjust the image when the noise appears on the bottom part of the image.
LEFT Adjust the image when the noise appears on the left part of the image.
RIGHT Adjust the image when the noise appears on the rigtht part of the image.
SYNC NOISE MASKON , OFFUse to adjust the image when flagging occurs near the top of the screen.
BEGIN Use to adjust the start of the sync noise mask position.
END Use to adjust the end of the sync noise mask position.
A/D SETTING
EXECUTE Use to adjust the Analog Digital conversion parameters.
CLAMP POSITION Use to correct solid white or solid black in the projected image.
CLAMP WIDTH Use to correct solid black in the projected image.
VERT. SYNC Use to adjust the image when its motion does not run smoothly. 
LPF Use to reduce the streak noise appeared on the image. (see page 29).