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Installation Adjustments

7-9

5976026A BARCOVISION 708 200499

After finishing the installation adjustments procedure,  the 

'Path selection'

 returns on the screen.

You are now able to start the alignment procedure for the projector.  You have the choice between:

- Guided Adjustment Procedure

- Random Access Adjustment Procedure

The result of both procedures will be the same.  More explanation about both procedures is given

in the owners manual.

The following paragraph gives an overview of the image corrections.

Alignment of the projector.

Overview  of  the  corrections

For  detailed  information  about  these  corrections  and  procedures  to  be  followed,  see  owner's

manual. (pages given hereafter are for the random access adjustment mode)

Shift corrections for the Red, Green and Blue image.

Left-Right  adjustments

-  Vertical  center  line  bow  and  skew

- Left and right keystone adjustment

- Left and right bow adjustment

- Horizontal size adjustment

Top-Bottom adjustments

-  Horizontal  centerline  bow  and  skew

- Top keystone adjustment

- Top bow adjustment

- Bottom keystone adjustment

- Bottom bow adjustment

Size-linearity  adjustments

- Horizontal size adjustment

- Vertical linearity adjustment

- Vertical size adjustment

- Horizontal phase adjustment

Convergence  adjustments

- Green only

- Red on green

- Blue on green

Blanking adjustment

- Top-Bottom, Left-Right

Color adjustments

ADJUSTMENT MODE

Select  a  path  from  below  :

IRIS

GUIDED

RANDOM  ACCESS

INSTALLATION

SERVICE

Source  01

Select with        or

then  <ENTER>

<EXIT>  to  return.

Содержание Vision 708 9002357

Страница 1: ...INSTALLATION MANUAL R9002357 R9002358 VISION 708 ...

Страница 2: ......

Страница 3: ...BARCO PROJECTION SYSTEMS Date 200499 INSTALLATION MANUAL Art No R5976026A R9002357 R9002358 VISION 708 ...

Страница 4: ...ice Produced by BARCO NV April 1999 All rights reserved Trademarks are the rights of their respective owners BARCOnv ProjectionSystems Noordlaan5 B 8520Kuurne Belgium Tel 32 56 368211 Fax 32 56 351651 E mail sales bps barco com Visite Barco at the web http www barco com Printed in Belgium ...

Страница 5: ...ll the projector 3 2 How to install the projector 3 2 INSTALLATIONSETUP 4 1 Access to controls 4 1 Scan adaptation 4 2 PROJECTORSETUP 5 1 Projector Set Up 5 1 Password mode 5 1 POWER MAINS CONNECTION 6 1 Input power mains voltage adaptation 6 1 Power mains cord connection 6 1 Fuses 6 2 Switching on off 6 2 INSTALLATIONADJUSTMENTS 7 1 Entering the adjustment mode 7 1 Overview flow chart installatio...

Страница 6: ...Table of Contents i 2 5976026A BARCOVISION 708 200499 ...

Страница 7: ...otect the user or operator against risk of electric shock and energy hazard and having access to live parts Safety standards also impose limits to the internal and external temperature rises radiation levels mechanical stability and strength enclosure construction and protection against the risk of fire Simulated single fault condition testing ensures the safety of the equipment to the user even w...

Страница 8: ...ti reflective coating therefore avoid touching the lens To remove dust on the lens use a soft dry cloth Do not use a damp cloth detergent solution or thinner On repacking Save the original shipping carton and packing material they will come in handy if you ever have to ship your equipment For maximum protection repack your set as it was originally packed at the factory On illumination In order to ...

Страница 9: ...packing material they will come in handy if you ever have to ship your projector For maximum protection repack your projector as it was originally packed at the factory To open de banding pull on the clip as shown in the first drawing Contents of the shipped box 1 BARCOVISION 708 1 remote control 2x 1 5V battery 1 power cable with outlet plug type ANSI 73 11 1 owner s manual 1 installation manual ...

Страница 10: ...Unpacking and Dimensions 2 2 5976026A BARCOVISION 708 200499 Projector dimensions mm ...

Страница 11: ...ortant As a general rule darken the room to the point where there is just sufficient light to read or write comfortably Spot lighting is desirable for illuminating small areas so that interference with the screen is minimal Which screen type There are two major categories of screens used for projection equipment Those used for front projected images and those for rear projection applications Scree...

Страница 12: ...for Projector to screen distance and correction value A with regard to the screen width for TAC4 lenses metric Formulas metric PD m 1 2642 x SW m 0 2156 A cm 12 x SW m 22 88 Formulas for Projector to screen distance and correction value A with regard to the screen width for TAC4 lenses inch Formulas inch PD 1 2642 x SW 8 48 A 0 12 x SW 9 How to install the projector Ceiling mount or table mount To...

Страница 13: ...Support the top cover with the hand no support is incorporated During some installations it will become handy to remove the top cover totally Therefore pivote the top cover 60 push the top cover to the front side of the projector until it jumps out of its hinges Turn the top cover till 90 and lift it up Re install the cover Hook the top cover into the cabinet hinges Pivot the top cover 30 and pull...

Страница 14: ... to controls WARNING TURNOFFPROJECTORANDUNPLUGTHEPOWERCORD BEFORECHANGINGTHESCANDIRECTION Gaining access to the scan connectors and the convergence connectors Open the top cover to remove it see Gaining access to controls To open the chassis loosen both indicated retaining screws Turn the chassis to the front of the projector until it grips in its locks COMMPORT 800peripherals REMOTE R G S B S VID...

Страница 15: ...s facing the tubes After scan inversion close the chassis and close the top cover Reconnect the power cord to the wall outlet Note Switching over from floor to ceiling or vice versa requires a complete readjustment of picture geometry and convergence Check of the correct connector position Note this check procedure can only be done after power mains connection So first continue with the projector ...

Страница 16: ...Installation Set Up 4 4 5976026A BARCOVISION 708 200499 ...

Страница 17: ...nstallation set up strap Password mode With a strap on the controller unit the important projector adjustments can be protected with a password When the password feature is enabled strap mounted on both legs the customer has to enter a password before he can enter the specific adjustment When the password menus are disabled strap mounted only on one leg all adjustments are free This position of th...

Страница 18: ...Projector Set Up 5 2 5976026A BARCOVISION 708 200499 ...

Страница 19: ...f the power input of the projector from 230 VAC to 120 VAC or vice versa is possible Follow the procedure as described below Procedure Unplug the power cord from the power input on the front panel Loosen the 2 retaining screws of the front panel Pull out the module OFF ON See installation instructions before connecting to the supply V NOM 120 230 Volt I MAX 5 2 5 AMP FREQ 60 50 Hz OFF ON See insta...

Страница 20: ... fuse refer replacement to qualified service personnel Fuse type 2 x T5A 250V Barco order number R314104 Switching on off The projector is switched ON and OFF using the power mains switch ON OFF Pressed ON Not pressed OFF The projector can start now in the operational mode image dis played or in the stand by mode depending on the setting of the power up mode in the projector set up menu in the ser...

Страница 21: ...the adjustment mode RandomAccess Adjustment Guided Adjustment Installation only for qualified technician Service IRIS Press ADJUST to enter the adjustment mode ADJUSTMENT MODE Select a path from below IRIS GUIDED RANDOM ACCESS INSTALLATION SERVICE Source 01 Select with or then ENTER EXIT to return ...

Страница 22: ...g the RCU Press the ADJUST key The projector displays the path selection menu b Using the local keypad Press the ADJUST key The projector displays the General access menu To enter the adjustment mode 1 Push the cursor key é or ê to highlight enter ADJUST 2 Press ENTER The path selection menu will be displayed Installation Raster Centering Optical Lens Focusing Scheimpflug Adjustment CRT Projection...

Страница 23: ...mode When the entered password is wrong The message Wrong pass word will be displayed The projector stays on the previous selected item Factory programmed password 0000 b adjusting the projector with the local keypad When the compose password menu is displayed select with the control disc the first digit of your password and press ENTER Continue by selecting the second digit with the control disc ...

Страница 24: ...3 min SW 3 20 m 126 max SW 6 00m 236 1 Open the top cover see Gaining access to controls 2 Loosen the lens bolts do not remove them and slide the lens to the front until the scheimflug ring can move freely nutdriver 11 mm or screwdriver 3 Push the scheimpfug ring to its correct position front view range 1 to the right range 2 in the middle range 3 to the left 4 Push the lens back till it fits in t...

Страница 25: ...ely red green and blue Electricalfocusing The electrical focus for red green and blue is factory preset When they have to be readjusted follow the procedure as described below Ensure the lenses are correctly focused Open the top cover Adjust separately the focus control for red and green for the sharpest image on the screen Warning The blue focus has been factory adjusted for optimal color reprodu...

Страница 26: ...h the control disc until it is centered in the middle of the CRT faceplate Press ENTER to activate the raster on the Red CRT faceplate Shift the raster with the control disc until the raster is centered in the middle of the CRT faceplate Press ENTER to activate the raster on the Blue CRT faceplate Shift the blue raster with the control disc until the raster is centered on the CRT faceplate Press E...

Страница 27: ...hairs green and red will be displayed on the screen The same projection angle is mis aligned for new screen width SW2 Re alignment is necessary Each screen width change requires readjust ment of the projection angle Projection angle correctly aligned for screen width SW1 CRT PROJECTION ANGLE ADJUSTMENT ENTER to read more EXIT to return CRT PROJECTION ANGLE IS THE FIRST STEP OF STATIC CONVERGENCE A...

Страница 28: ...een crosshair Move the red CRT to the outside away from the green CRT MovetheredCRTto wardsthegreenCRT Loosen the four hexagon screws C C Dand D upper and lower fixation latch These screws fasten the cooling house of the blue tube Pivot the blue CRT until the center of the blue image coincides with the center of the green image If the angle of the red CRT is corrected tighten the four bolts blue c...

Страница 29: ...d see owner s manual pages given hereafter are for the random access adjustment mode Shift corrections for the Red Green and Blue image Left Right adjustments Vertical center line bow and skew Left and right keystone adjustment Left and right bow adjustment Horizontal size adjustment Top Bottom adjustments Horizontal centerline bow and skew Top keystone adjustment Top bow adjustment Bottom keyston...

Страница 30: ...Installation Adjustments 7 10 5976026A BARCOVISION 708 200499 ...

Страница 31: ...ect with or then ENTER EXIT to return COMMONSETTINGS G2 ADJUSTMENT CRT RUN IN CYCLE PROJECTOR WARM UP I2C DIAGNOSTICS A safety notice will be displayed to warn the operator Ifyouarequalified pressENTERtocontinuewiththeG2adjustment otherwise press EXIT to return to the service menu If ENTER is pressed the G2 menu will be displayed Select color with ç or è ENTER to toggle ABL EXIT to return G2 ADJUS...

Страница 32: ...OFF by pressing ENTER and adjust the G2 control until the raster brightness looks the same as when the ABL function is ON CheckthecorrectrasteradjustmentbypressingENTERtotoggleABL to ON Repeat these steps if necessary Continue wiht the other colors Use the right or left arrow to select the next color Note Thebestresultisobtainedinacompletlydarkroomorbylooking into the lenses but be aware that brig...

Страница 33: ......

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