Dukane 8793H User Manual Download Page 1

1

Projector

8793H

User's Manual (detailed)  

Operating Guide

Thank you for purchasing this projector.

►Before using this product, please read all manuals for this 

product. Be sure to read 

Safety Guide

 first. After reading them, store them in a 

safe place for future reference.

WARNING

• The information in this manual is subject to change without notice.

• The illustrations in this manual are for illustrative purposes. They may differ 

slightly from your projector.

• The manufacturer assumes no responsibility for any errors that may appear in 

this manual.

• The reproduction, transfer or copy of all or any part of this document is not 

permitted without express written consent.

NOTE

Trademark acknowledgment

Various symbols are used in this manual. The meanings of these symbols are 

described below. 

About this manual

WARNING

CAUTION

This symbol indicates information that, if ignored, could possibly 

result in personal injury or even death due to incorrect handling.
This symbol indicates information that, if ignored, could possibly 

result in personal injury or physical damage due to incorrect 

handling.

Please refer to the pages written following this symbol.

•  Mac

®

 is a registered trademark of Apple Inc.

•  Windows

®

, DirectDraw

®

 and Direct3D

®

 are registered trademarks of Microsoft Corporation 

in the U.S. and/or other countries.

•  VESA and DDC are trademarks of the Video Electronics Standard Association.

•  HDMI, the HDMI logo, and High-Definition Multimedia Interface are trademarks or registered 

trademarks of HDMI Licensing LLC in the United States and other countries.

•  Blu-ray Disc

TM

 and Blu-ray

TM

 are trademarks of Blu-ray Disc  

Association.

All other trademarks are the properties of their respective owners.

NOTICE

This entry notices of fear of causing trouble.

403-8793H-

General

-00

Summary of Contents for 8793H

Page 1: ...elow About this manual WARNING CAUTION This symbol indicates information that if ignored could possibly result in personal injury or even death due to incorrect handling This symbol indicates informat...

Page 2: ...Reset Filter time Language Advanced menu Exit PICTURE menu 31 Brightness Contrast Gamma Color temp Color Tint Sharpness My memory IMAGE menu 34 Aspect Over scan V position H position H phase H size Au...

Page 3: ...missing This projector has a variety of I O ports that supposedly cover for any business scene The HDMI port can support various image equipment which have digital interface to get clearer pictures on...

Page 4: ...ty slot 15 HOT HOT 12 1 2 3 4 7 9 8 10 6 5 11 6 15 13 16 14 5 9 Do not open or remove any portion of the product unless the manuals direct it Do not subject the projector to unstable conditions Do not...

Page 5: ...Y ON button 18 2 INPUT button 20 27 3 MENU button 27 It consists of four cursor buttons 4 ECO button 53 5 POWER indicator 17 69 6 TEMP indicator 69 7 LAMP indicator 69 1 HDMI port 2 VIDEO port 3 S VID...

Page 6: ...on 14 VOLUME button 19 15 MUTE button 19 16 FREEZE button 26 17 MY BUTTON 1 button 53 18 MY BUTTON 2 button 53 19 KEYSTONE button 24 20 POSITION button 23 27 21 MENU button 27 22 cursor buttons 27 23...

Page 7: ...les T 1 and T 2 at the back of User s Manual concise as well as the following to determine the screen size and projection distance The values shown in the table are calculated for a full size screen c...

Page 8: ...pecified in the manual Do not use any mounting accessories except the accessories specified by the manufacturer Read and keep the manuals of the accessories used For special installation such as ceili...

Page 9: ...so can cause the cooling fans inside the projector to malfunction Avoid placing the projector in smoky humid or dusty place Placing the projector in such places could cause a fire an electric shock a...

Page 10: ...s a system composed of a computer its operating system and peripheral equipment i e display devices This projector is VESA DDC 2B compatible Plug and Play can be used by connecting this projector to a...

Page 11: ...d if the resolutions of the input signal and the projector panel are identical If you connect this projector and a notebook computer you need output the display to an external monitor or output simult...

Page 12: ...e connected with another equipment that has HDMITM connector but with some equipment the projector may not work properly something like no video Be sure to use an HDMITM cable that has the HDMITM logo...

Page 13: ...13 Setting up Connecting with your devices continued Monitor Speakers with an amplifier AC IN RGB IN...

Page 14: ...Only plug the power cord into an outlet whose voltage is matched to the power cord The power outlet should be close to the projector and easily accessible Remove the power cord for complete separation...

Page 15: ...security tool Do not use the security bar and slot to prevent the projector from falling down since it is not designed for it WARNING Do not place anti theft chain or wire near the exhaust vents It m...

Page 16: ...of the surrounding environment Be sure to use only the batteries specified Do not use batteries of different types at the same time Do not mix a new battery with used one Make sure the plus and minus...

Page 17: ...E ASPECT SEARCH BLANK MUTE MY BUTTON POSITION ESC MENU RESET COMPUTER MY SOURCE AUTO MAGNIFY PAGE DOWN ON OFF FREEZE UP VOLUME 1 2 ENTER STANDBY ON button POWER indicator The INITIAL SETTING Menu will...

Page 18: ...ears The projector lamp will go off and the POWER indicator will begin blinking in orange Then POWER indicator will stop blinking and light in steady orange when the lamp cooling is complete 69 Do not...

Page 19: ...trol A dialog will appear on the screen indicating that you have muted the sound To restore the sound press the MUTE VOLUME or VOLUME button Even if you do not do anything the dialog will automaticall...

Page 20: ...IDEO DOC CAMERA KEYSTONE ASPECT SEARCH BLANK MUTE MY BUTTON POSITION ESC MENU RESET COMPUTER MY SOURCE AUTO MAGNIFY PAGE DOWN ON OFF FREEZE UP VOLUME 1 2 ENTER MY SOURCE DOC CAMERA button 1 Press COMP...

Page 21: ...ports in above order repeatedly till an input signal is detected For a computer signal NORMAL 4 3 16 9 16 10 For a video signal s video signal or component video signal 4 3 16 9 14 9 For no signal 4...

Page 22: ...obs in order to lock the elevator feet To loose an elevator foot pull up the elevator knob on the same side as it To finely adjust twist the foot 4 After making sure that the elevator feet are locked...

Page 23: ...ize 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...

Page 24: ...ppear after several seconds of inactivity Pressing the KEYSTONE button again finishes the operation and closes the menu or dialog The adjustable range of this function will vary among inputs For some...

Page 25: ...1 time For video signals s video signals component video signals or HDMITM Component signals 1 5 times 2 times 1 time While the triangles are displayed on the dialog use the cursor buttons to shift th...

Page 26: ...e which the picture is frozen To exit the FREEZE mode and restore the screen to normal press the FREEZE button again Temporarily freezing the screen The projector automatically exits from the FREEZE m...

Page 27: ...ojector works as the cursor buttons The basic operations of these menus are as follows In the EASY MENU continued on next page 1 Use the cursor buttons to select a menu If you want to change it to the...

Page 28: ...the remote control during the operation Note that some items ex LANGUAGE VOLUME cannot be reset In the ADVANCED MENU when you want to return to the previous display press the cursor button or ESC but...

Page 29: ...and COLOR TEMP settings Choose a suitable mode according to the projected source NORMAL CINEMA DYNAMIC BOARD BLACK DAYTIME WHITEBOARD BOARD GREEN GAMMA COLOR TEMP NORMAL 1 DEFAULT 2 MID CINEMA 2 DEFAU...

Page 30: ...he button performs resetting FILTER TIME The usage time of the air filter is shown in the menu Performing this item resets the filter time which counts usage time of the air filter A dialog is display...

Page 31: ...u in adjusting the mode This function is useful when you want to change the brightness of particular tones Choose an item using the buttons and adjust the level using the buttons You can display a tes...

Page 32: ...Lines or other noise might appear on the screen when this function is operated but it is not a malfunction COLOR Using the buttons adjusts the strength of whole color Weak Strong This item can be sele...

Page 33: ...n the number included in the function s name Remember that the current data being stored of a memory will be lost by saving new data into the memory LOAD 1 LOAD 2 LOAD 3 LOAD 4 Performing a LOAD funct...

Page 34: ...9 For a video signal s video signal or component video signal 4 3 16 9 14 9 For no signal 4 3 fixed The NORMAL mode keeps the original aspect ratio of the signal OVER SCAN Using the buttons adjusts th...

Page 35: ...T button when the H POSITION is selected will reset the H POSITION to the default setting When this function is performed on a video signal or an s video signal the range of this adjustment depends on...

Page 36: ...DEO FORMAT item in the INPUT menu 38 The vertical position and horizontal position will be automatically set to the default For a component video signal The vertical position and horizontal position w...

Page 37: ...stem 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 Usi...

Page 38: ...RMAT Using the cursor buttons switches the video format for an input from the HDMI port AUTO VIDEO COMPUTER Feature AUTO automatically sets the optimum mode VIDEO sets the suitable mode for DVD signal...

Page 39: ...ideo signal from the port 11 13 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...

Page 40: ...o 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...

Page 41: ...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 E...

Page 42: ...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...

Page 43: ...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...

Page 44: ...using the buttons Choose AUDIO OUT STANDBY to select the sound output in the standby mode 2 Select the output signal from the AUDIO OUT port using buttons Select to mute the sound from the input port...

Page 45: ...n on the remote control MyScreen ORIGINAL BLUE WHITE BLACK MyScreen Screen can be registered by the MyScreen item 46 ORIGINAL Screen preset as the standard screen BLUE WHITE BLACK Plain screens in eac...

Page 46: ...the frame to the position of the image which you want to use The frame may not be able to be moved for some input signals To start registration press the ENTER or INPUT button on the remote control T...

Page 47: ...C IS OUT OF RANGE INVALID SCAN FREQ Searching while searching for the input Detecting while an input signal is detected AUTO ECO MODE while starting up with AUTO ECO MODE The indication of the input s...

Page 48: ...a name is specified 3 Select an icon you would like to assign to the port in the SOURCE NAME dialog The name assigned to the port will also be automatically switched according to your icon selection P...

Page 49: ...he same procedure as described at the item 6 above 8 To finish entering text move the cursor to the OK on screen and press the ENTER or INPUT button To revert to the previous name without saving chang...

Page 50: ...The caption is not displayed when the OSD menu is active The Closed Caption is the function to display the dialogue narration and or sound effects of a television program or other video sources The C...

Page 51: ...rt Then when an input is found the projector will stop searching and display the image COMPUTER IN1 COMPUTER IN2 VIDEO S VIDEO HDMI DIRECT POWER ON Using the buttons turns on off the DIRECT POWER ON f...

Page 52: ...It is shown in the OPTION menu Pressing the RESET button on the remote control or the button of the projector displays a dialog To reset the lamp time select the OK using the button CANCEL OK Please r...

Page 53: ...ment data stored 33 When more than one data are saved the adjustment changes every time the MY BUTTON is pressed When no data is saved in memory the dialog No saved data appears When the current adjus...

Page 54: ...e mode for use at highlands etc If the projector is used at an altitude of about 1600 m 5250 feet or higher select HIGH Otherwise select NORMAL Note that the projector is noisier when the HIGH is sele...

Page 55: ...s projector Please take care of the filter unit periodically even if there is no message If the air filter becomes to be blocked by dust or other matter the internal temperature will rise which could...

Page 56: ...signal and sync out When the MY TEXT DISPLAY is set to ON the MY TEXT is displayed together with the input information in the INPUT_INFORMATION box 61 FACTORY RESET Selecting OK using the button perf...

Page 57: ...button on the remote control for about 3 seconds or press and hold the INPUT button for 3 seconds while pressing the button on the projector 2 The 10 digit Inquiring Code will be displayed Contact yo...

Page 58: ...rn to MyScreen PASSWORD on off menu When a password is set for MyScreen The MyScreen registration function and menu will be unavailable The MyScreen Lock menu will be unavailable The START UP setting...

Page 59: ...If an incorrect PIN code is input 3 times the projector will turn off Afterwards the projector will turn off every time an incorrect PIN code is input The projector will also turn off if there is no k...

Page 60: ...ght side of the NEW PASSWORD AGAIN box and press button to display the NOTE NEW PASSWORD box for about 30 seconds then please make note of the password during this time Pressing the ENTER button on th...

Page 61: ...TER or INPUT button to select and enter characters To erase 1 character at one time press the RESET button or press the and INPUT button at the same time Also if you move the cursor to DELETE or ALL C...

Page 62: ...loosen any other screws 5 Insert the new lamp and retighten firmly the 2 screws of the lamp that are loosened in the previous process to lock it in place 6 While putting the interlocking parts of the...

Page 63: ...articles that come out from the projector s vent holes and not to get them into your eyes or mouth Before replacing the lamp turn the projector off and unplug the power cord then wait at least 45 minu...

Page 64: ...ower cord Allow the projector to sufficiently cool down 2 Use a vacuum cleaner on and around the filter cover 3 Pick and pull up the filter cover knobs to take it off 4 Use a vacuum cleaner for the fi...

Page 65: ...es clogged by dust or the like internal temperatures rise and could cause a fire a burn or malfunction to the projector WARNING Please replace the air filter when it is damaged or too soiled When you...

Page 66: ...ds in the projector It could result in a fire an electric shock and or malfunction to the projector Do not put anything containing water cleaners or chemicals near the projector Do not use aerosols or...

Page 67: ...power plug from the power outlet After making sure that the smoke or odor has stopped contact to your dealer or service company WARNING Related messages When some message appears check and cope with...

Page 68: ...600 m 5250 feet or higher set ALTITUDE of the SERVICE item in the OPTION menu to HIGH 54 If the projector is used with a wrong setting it may cause damage to the projector itself or the parts inside A...

Page 69: ...After the projector has sufficiently cooled down please make confirmation of the following items and then turn the power on again Is there blockage of the air passage aperture Is the air filter dirty...

Page 70: ...please make confirmation of the following items and then turn the power on again Is there blockage of the air passage aperture Is the air filter dirty Does the peripheral temperature exceed 35 C If t...

Page 71: ...down at least 10 minutes then turn the power on again 14 Either there is no lamp and or lamp cover or either of these has not been properly fixed Please turn the power off and disconnect the power plu...

Page 72: ...R setting is not correct Correctly set the AUDIO SOURCE SPEAKER in AUDIO menu 44 The mode selected for HDMI AUDIO is not suitable Check each of the two modes provided and select the suitable one for y...

Page 73: ...The brightness and or contrast are adjusted to an extremely low level Adjust BRIGHTNESS and or CONTRAST settings to a higher level using the menu function 31 The projector is operating in Eco mode Se...

Page 74: ...ratio is too big Adjust OVER SCAN in the IMAGE menu smaller 34 Excessive VIDEO NR Change the setting of VIDEO NR in the INPUT menu 37 The FRAME LOCK function cannot work on the current input signal Se...

Page 75: ...75 Specifications Specifications Please see the Specifications in the User s Manual concise which is a book 403 8793H General 00...

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