Dukane Imagepro 8755n Projector Users Manual

							41
IMAGE menu
ItemDescription
H PHASE
Using the ◄/► buttons adjusts the horizontal phase to eliminate flicker.
Right  ó Left
• This item can be selected only for a computer signal or a 
component video signal. This function is unavailable for a signal 
from the LAN, USB TYPE A, USB TYPE B or HDMI port.
H SIZE Using the ◄/► buttons adjusts the horizontal size.
Small  ó Large
• This item can be selected only for a computer signal. This function 
is unavailable for a signal from the  LAN, USB TYPE A, USB TYPE 
B or HDMI port.
• When this adjustment is excessive, the picture may not be 
displayed correctly. In such a case, please reset the adjustment 
by pressing the  RESET button on the remote control during this 
operation.
• Images might appear degraded when this function is operated, but 
it is not a malfunction.
AUTO ADJUST  EXECUTE Selecting this item performs the automatic adjustment feature.
For a computer signal
The vertical position, the horizontal position and the horizontal 
phase will be automatically adjusted.  
Make sure that the application window is set to its maximum size 
prior to attempting to use this feature. A dark picture may still be 
incorrectly adjusted. Use a bright picture when adjusting.
For a video signal and s-video signal
The video format best suited for the respective input signal will 
be selected automatically. This function is available only when 
the AUTO is selected for the VIDEO FORMAT item in the INPUT 
menu (

43). The vertical position and horizontal position will be 
automatically set to the default.
For a component video signal
The vertical position and horizontal position will be automatically 
set to the default. The horizontal phase will be automatically 
adjusted.
• The automatic adjustment operation requires approx. 10 seconds. 
Also please note that it may not function correctly with some input. 
• When this function is performed for a video signal, a certain extra 
such as a line may appear outside a picture.
• When this function is performed for a computer signal, a black 
frame may be displayed on the edge of the screen, depending on 
the computer model. 
• The items adjusted by this function may vary when the FINE or 
DISABLE is selected for the AUTO ADJUST item of the SERVICE 
item in the OPTION menu (
 59). 
						

							42
INPUT menu
INPUT menu
From the INPUT menu, items shown in the table 
below can be performed.
Select an item using the ▲/▼ cursor buttons, and 
press the ► cursor button or ENTER button to 
execute the item. Then perform it according to the 
following table.
ItemDescription
PROGRESSIVE Using the ▲/▼ buttons switches the progress mode.
TV  ó FILM 
ó OFF
  
• This function works only for a video signal, s-video signal, component 
video signal (of 480i@60 or 576i@50 or 1080i@50/60) and an HDMITM 
signal (of 480i@60 or 576i@50 or 1080i@50/60).
• When TV or FILM is selected, the screen image will be sharp. 
FILM adapts to the 2-3 Pull-Down conversion system. But these 
may cause a certain defect (for example, jagged line) of the picture 
for a quick moving object. In such a case, please select OFF, even 
though the screen image may lose sharpness.
VIDEO NR Using the ▲/▼ buttons switches the noise reduction mode.
HIGH  ó MID 
ó LOW
   
• This function works only for a video signal, s-video signal, 
component video signal (of 480i@60 or 576i@50 or 1080i@50/60) 
and an HDMI™ signal (of 480i@60 or 576i@50 or 1080i@50/60). 
COLOR SPACE Using the ▲/▼ buttons switches the mode for color space.
AUTO  ó RGB 
ó SMPTE240 
ó REC709 
ó REC601
      
• This item can be selected only for a computer signal, component 
video signal(except for signals from the  LAN, USB TYPE A and 
USB TYPE B ports) or an HDMI™ signal.
• The AUTO mode automatically selects the optimum mode.
• The AUTO operation may not work well at some signals. In such a 
case, it might be good to select a suitable mode except AUTO.
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							43
INPUT menu
ItemDescription
VIDEO FORMAT The video format for S-VIDEO port and VIDEO port can be set.
(1)  
Use the ▲/▼ buttons to 
select the input port.
(2)   Using the ◄/► buttons 
switches the mode for video 
format.
AUTO   ó  NTSC  
ó  PAL  
ó  SECAM
      N-PAL  ó M-PAL 
ó NTSC4.43 
• This item is performed only for a video signal from the  VIDEO port 
or the S-VIDEO port.
• The AUTO mode automatically selects the optimum mode.
• The AUTO operation may not work well for some signals. If the 
picture becomes unstable (e.g. an irregular picture, lack of color), 
please select the mode according to the input signal.
HDMI FORMAT Using the ▲/▼ cursor buttons switches the video format for an 
input from the HDMI port.
AUTO   ó  VIDEO  
ó  COMPUTER
Feature
AUTO automatically sets the optimum mode.
VIDEO sets the suitable mode for DVD signals.
COMPUTER sets the suitable mode for computer signals.
• When the COMPUTER is selected, the functions COLOR 
(PICTURE menu), TINT (PICTURE menu) and OVER SCAN 
(IMAGE menu) are unavailable.
HDMI RANGE Using the ▲/▼ cursor buttons changes the digital range for input 
from the HDMI port.
AUTO   ó  NORMAL  
ó  ENHANCED
Feature
AUTO automatically sets the optimum mode.
NORMAL s
ets the suitable mode for DVD signals. (16-235)
ENHANCED
sets the suitable mode for computer signals. (0-255)
• If the contrast of the screen image is too strong or too weak, try 
finding a more suitable mode.
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							44
INPUT menu
ItemDescription
COMPUTER IN The computer input signal type for 
COMPUTER IN1 and IN2 ports 
can be set.
(1)  
Use the ▲/▼ buttons to select the COMPUTER IN port to be set.
(2)   Use the ◄/► buttons to select 
the computer input signal type.
AUTO  ó SYNC ON G OFF
• Selecting the AUTO mode allows  
you to input a sync on G signal or component video signal from the 
port (
 12).
• In the AUTO mode, the picture may be distorted with certain 
input signals. In such a case, remove the signal connector so that 
no signal is received and select the SYNC ON G OFF, and then 
reconnect the signal.
FRAME LOCK Set the frame lock function on/off for each port.
(1)  
Use the ▲/▼ buttons to select 
the input ports.
(2)   Use the ◄/► buttons to turn the 
frame lock function on/off .
ON  ó OFF
• This item can be performed only on a signal with a vertical 
frequency of 49 to 51Hz, 59 to 61 Hz.
• When ON is selected, moving pictures are displayed more 
smoothly.
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							45
INPUT menu
ItemDescription
RESOLUTION The resolution for the COMPUTER IN1 and COMPUTER IN2 input 
signals can be set on this projector.
(1)  
In the INPUT menu select the RESOLUTION using the ▲/▼ 
buttons and press the ► button. 
The RESOLUTION menu will be  
displayed.
(2)   In the RESOLUTION menu select the 
resolution you wish to display using 
the ▲/▼ buttons.  
Selecting AUTO will set a resolution 
appropriate to the input signal.
(3)   Pressing the ► or ENTER button when 
selecting a STANDARD resolution will 
automatically adjust the horizontal and 
vertical positions, clock phase and 
horizontal size.
The INPUT_INFORMATION dialog will be 
displayed.
(4)    To set a custom resolution use the ▲/▼ buttons to select 
the CUSTOM and the RESOLUTION_CUSTOM box will be 
displayed. 
Set the horizontal (HORZ) and 
vertical (VERT) resolutions using 
the ▲/▼/◄/► buttons. 
This function may not support all 
resolutions.
(5)   Move the cursor to OK on screen and press the ► or ENTER 
button. The message "ARE YOU SURE YOU WISH TO 
CHANGE RESOLUTION?" appears. To save the setting, press 
the ► button.  
The horizontal and vertical positions, clock phase and horizontal 
size will be automatically adjusted.
The INPUT_INFORMATION dialog 
will be displayed.
(6)    To revert back to the previous resolution without saving changes, 
move the cursor to CANCEL on screen and press the ◄ or 
ENTER button. 
The screen will then return to the RESOLUTION menu 
displaying the previous resolution.
• For some pictures, this function may not work well.
STANDARD   ↓
CUSTOM  ↓ 
						

							46
SETUP menu
SETUP menu
From the SETUP menu, items shown in the table 
below can be performed.
Select an item using the ▲/▼ cursor buttons, and 
press the ► cursor button or ENTER button to 
execute the item. Then perform it according to the 
following table.
ItemDescription
AUTO KEYSTONE Selecting this item performs the Automatic keystone distortion 
correction. Projector automatically corrects vertical keystone 
distortion due to the (forward/backward) setup angle by itself.
This function will be executed only once when selected in the menu. 
When the slant of the projector is changed, execute this function again.
• The adjustable range of this function will vary among inputs. For 
some input, this function may not work well.
• When REAR / CEILING or FRONT / CEILING is selected for the 
INSTALLATION item in the SETUP menu, this function may not 
work correctly if the projector screen is slanted or tilted downwards.
• When the zoom adjustment is set to the TELE (telephoto focus), 
this function may be excessive. This function should be used when 
the zoom adjustment is set to the full WIDE (wide-angle focus) 
whenever possible.
• When the projector is placed on the level (about ±4°), this function 
may not work.
• When the projector is inclined to near ±30 degree or over, this 
function may not work well.
• 
This function will be unavailable when the TRANSITION DETECTOR 
is on ( 81) .
 KEYSTONE Using the ◄/► buttons corrects the vertical keystone distortion.
Shrink the bottom of the image  ó Shrink the top of the image
• The adjustable range of this function will vary among inputs. For 
some input, this function may not work well.
• When the zoom adjustment is set to the TELE (telephoto focus), 
this function may be excessive. This function should be used when 
the zoom adjustment is set to the full WIDE (wide-angle focus) 
whenever possible.
• 
This function will be unavailable when the TRANSITION DETECTOR 
is on
 (81).
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							47
SETUP menu
ItemDescription
AUTO ECO MODE Using the ▲/▼ buttons turns on/off the AUTO ECO MODE.
ON  ó OFF
• When ON is selected, the projector will always be set to Eco mode 
at start-up regardless of the ECO MODE (
 below) setting. An OSD 
message “AUTO ECO MODE” will be displayed for a while when 
the projector starts with this function activated.
ECO MODE Using the ◄/► buttons switches the ECO MODE. 
NORMAL  ó ECO 
ó INTELLIGENT ECO
ó SAVER
• When the ECO is selected, acoustic noise and screen brightness 
are reduced.
• When INTELLIGENT ECO is selected, the brightness of the 
lamp changes according to the level of the input signal. The lamp 
becomes brighter when the input signal level is high and darker 
when the level is low. If dark images are projected continuously, the 
brightness of the lamp may increase to maintain its performance. 
• When SAVER is selected, you can select the time  within 1 to 30 
min. for SAVER MODE using the ► button. If the image signal level 
doesn’t change more than the period set, the lamp brightness is 
reduced and electric power consumption decreased. If the image 
signal level changes or any buttons are operated, the lamp will 
brighten again. If dark images are projected continuously, the 
brightness of the lamp may increase to maintain its performance. 
• When AUTO ECO MODE  (
above) is set to ON, the projector will 
always be set to Eco mode at start-up regardless this setting.
INSTALLATION Pressing the ►button displays the dialog for changing the 
INSTALLATION setting.
Use the ▲/▼ buttons to select the desired setting on the 
INSTALLATION dialog, and press the ENTER button of the remote 
control or the INPUT button of the projector to execute.
If TRANSITION DETECTOR is ON and the INSTALLATION status 
is changed, the TRANSITION DETECTOR ON alarm (

81) will be 
displayed when the projector is restarted.
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							48
ItemDescription
STANDBY MODE Using ▲/▼ buttons switches the standby mode setting between 
NORMAL and SAVING. 
NORMAL  ó SAVING
When SAVING is selected, the power consumption in the standby 
mode is lowered with some functional restriction as below:
• When SAVING is selected, the RS-232C communication control 
except to turn the projector on and the network function are disabled 
while the projector is in the standby mode. If the COMMUNICATION 
TYPE in the COMMUNICATION menu is set to NETWORK 
BRIDGE, all of the RS-232C commands are disabled  (
62).
• When SAVING is selected, STANDBY setting of AUDIO SOURCE 
(
 49) is invalid, and no signal is output from 
AUDIO OUT port in 
the standby mode.
• When SAVING is selected, STANDBY setting of MONITOR OUT 
is invalid, and no signal is output from  MONITOR OUT port in the 
standby mode.
• The USB connection is disabled while the projector is in standby 
mode if the STANDBY MODE item in the SETUP menu of the 
projector is set to SAVING.
• When SAVING is selected, CLONING load function is invalid while  
in STANDBY MODE.
MONITOR OUT While the image signal from the input port chosen in step (1) is 
projected, the image signal from the input port selected in step (2) is 
output to MONITOR OUT port.
(1) Choose a picture input port using ▲/▼ buttons.
Choose STANDBY to select the picture  
output in the standby mode. 
(2)   Select one of the COMPUTER IN ports  
using ◄/► buttons. 
Select OFF to disable the MONITOR OUT  
port for the input port or standby mode  
chosen in the step (1).
• You cannot select COMPUTER IN2 for COMPUTER IN1, and vice 
versa.
• If you have changed the setting of STANDBY, it applies only to 
the current standby mode, NORMAL or SAVING, selected under 
STANDBY MODE, without changing the setting of the other mode. 
The factory settings are as follows:
- COMPUTER IN1 for the NORMAL mode of STANDBY MODE
- OFF for the SAVING mode of STANDBY MODE 
SETUP menu 
						

							49
AUDIO menu
AUDIO menu
From the AUDIO menu, items shown in the table 
below can be performed. Select an item using the 
▲/▼ cursor buttons, and press the ► cursor button 
or the ENTER button to execute the item. Then 
perform it according to the following table. 
ItemDescription
VOLUME Using the ◄/► buttons adjusts the volume.     Low 
ó High
SPEAKER Using the ▲/▼ buttons turns on/off the built-in speaker.
ON  ó OFF
When OFF is selected, the built-in speaker does not work.
AUDIO SOURCE While the image signal from the input port chosen in step (1) is 
projected, the audio signal from the input port selected in step 
(2) is output to both the AUDIO OUT port and built-in speaker of 
this projector. However, the built-in speaker does not work when 
SPEAKER is set to OFF.
(1)  
Choose a picture input port using the  
▲/▼ buttons.
Choose STANDBY to select the sound  
output in the standby mode. 
(2)   Select an audio input port or the mute  
icon using the ◄/► buttons. 
The icons indicate the following;
No.1: AUDIO IN1 port  No.2: AUDIO IN2 port 
No.3: AUDIO IN3 port  No.4: LAN port 
No.5: USB TYPE A port  No.6: USB TYPE B port 
No.7: HDMI port 
: mutes the sound
• Audio input from port nos  4 to 7 can only be selected by each of 
the picture input ports.
• Even if the projector is in the standby mode, cooling fans may 
work and make noises when the built-in speaker is in operation.
• 
C.C. (Closed Caption) is automatically activated when   is selected 
and an input signal containing C.C. is received. This function is available 
only when the signal is NTSC for VIDEO or S-VIDEO, or 480i@60 for 
COMPUTER IN1 or COMPUTER IN2, and when AUTO is selected for 
DISPLAY in the C.C. menu under the SCREEN menu (
 55). 
MIC LEVEL
Using the ▲/▼ buttons switches the input level to match that of the 
microphone connected to the 
MIC port.
HIGH: for a microphone with an amplifier. 
LOW:  for a microphone without an amplifier.
MIC VOLUMEUsing the ◄/► buttons adjusts the volume of the microphone 
connected to the MIC port.                                Low 
ó High
HIGH 
ó LOW 
						

							50
SCREEN menu
SCREEN menu
From the SCREEN menu, items shown in the table 
below can be performed.
Select an item using the ▲/▼ cursor buttons, and 
press the ► cursor button or ENTER button to 
execute the item. Then perform it according to the 
following table.
ItemDescription
LANGUAGE Using the ▲/▼/◄/► buttons switches the OSD (On Screen 
Display) language.
ENGLISH  ó FRANÇAIS 
ó DEUTSCH 
ó  ESPAÑOL
       
   (shown in the LANGUAGE dialog)   
Press the ENTER or INPUT button to save the language setting.
MENU POSITION Using the ▲/▼/◄/► buttons adjusts the menu position.
To quit the operation, press the 
MENU button on the remote control 
or keep no operation for about 10 seconds.
BLANK
Using the ▲/▼ buttons switches the mode for the blank screen.
The blank screen is a screen for the temporarily blanking feature  
(
 31). It is displayed by pressing the 
BLANK button on the remote 
control.
MyScreen  ó ORIGINAL 
ó BLUE 
ó WHITE 
ó BLACK
       
MyScreen :  Screen can be registered by the MyScreen item ( 51).ORIGINAL :  
Screen preset as the standard screen.
BLUE, WHITE, BLACK :   Plain screens in each color.
• To avoid remaining as an afterimage, the MyScreen or ORIGINAL 
screen will change to the plain black screen after several minutes.
START UP
Using the ▲/▼ buttons switches the mode for the start-up screen.
The start-up screen is a screen displayed when no signal or an 
unsuitable signal is detected. MyScreen  ó ORIGINAL 
ó OFF
       
MyScreen :  Screen can be registered by the MyScreen item ( 51).ORIGINAL :  
Screen preset as the standard screen.
OFF :   Plain black screen.
• To avoid remaining as an afterimage, the MyScreen or ORIGINAL 
screen will change to the BLANK screen  (
above) after several 
minutes. If also the BLANK screen is the MyScreen or ORIGINAL, 
the plain black screen is instead used.
• When the ON is selected to the MyScreen PASSWORD item in 
the SECURITY menu (
 79), the START UP is fixed to MyScreen.
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