Runco VHD-4403 User's Manual
Contents
1. 10 Quick Set up Guide 11 Connection Examples 11 Getting Started 12 Overall Function Description 13 Menu Description and Navigation 14 Main MENU 23 2a aa is sa ARI liia 14 Picture Quality Adjustments 15 Aspect Ratios 18 First the Basics 19 Dimensions ii e ee anG 20 RS 232 Protocol 21 Specifications 22 Supplied Accessories 22 Warnings and Safety Precautions CAUTION To turn off main power be sure to remove the plug from power outlet The power outlet socket should be installed as near to the equipment as possible and should be easily accessible REMARQUE Pour mettre l appareil hors circut s assurer de retirer la fiche de la prise d alimenta tion La prise d alimentation doit tre install aussi proche que possible de appareil et doit tre facile d acces N WARNING TO PREVENT FIRE OR SHOCK HAZARDS DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE ALSO DO NOT USE THIS UNIT S POLARIZED PLUG WITH AN EXTENSION CORD RECEPTACLE OR OTHER OUTLETS UNLESS THE PRONGS CAN BE FULLY INSERTED REFRAIN FROM OPENING THE CABINET AS THERE ARE HIGH VOLTAGE COMPONENTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL N AVERTISSEMENT2. Projector VHD 4403 ULTRA N C 1 6 GND 2 5 GND RxD TxD 3 4 RxD TxD RxD TxD 4 3 RxD TxD GND 5 2 GND N C 6 1 21 SPECIFICATIONS Inputs Input standards Output formats Bandwidth Power input Power consumption Control Options Operating environment Dimensions Weight Safety Regulations Fuses Rack Ears 1 Component 1 S video 1 Composite 1 Pass through NTSC PAL NTSC export version 540p 600p 720p 768p 1280 x 720 45 kHz Video inputs 5 5 Mhz Pass through 100 Mhz 120V 220V export model 50 60 Hz 15W RS 232 Infrared Front panel 41 95 F 5 35 C 0 90 humidity non condensing Width 17 45 in 443 23 mm Depth 16 in 406 40 mm Height 3 5 in 88 90 mm 16 Ibs 7 26 kg Complies with UL FCC class B CE C tick Screen Fuse 5mm x 25mm AGC 1A 250v Fast Blow Main Fuse 5mm x 20 mm 500mA 250v Slow Blow Included Supplied Accessories Remote Control w 2 AAA Batteries Power Cord User s Manual 22 RUMA 005050 rev 10 00 RUNCO THE WorLo s FINEST Home THEATER PRODUCTS 2463 Tripaldi Way Hayward CA 94545 510 293 9154 Fax 510 293 0201
3. and does the same Then all 480 are output at once and then the same frame is repeated The VHD 4403 ULTRA starts off as a line doubler by de interlacing the signal Then the 480p signal is scaled to appropriate resolution and then output to the pro jector It is Runco s high quality scaling process as well as its de interlacing that pro vides the clean resolved image that you see from your VX projector It is also how the processor can provide aspect ratio control In the next chapter the individual menu items will be described in detail Overall the VHD 4403 ULTRA has a number of useful functions aside from the scaling and de interlacing described above It has typical picture controls including COLOR satura tion TINT hue BRIGHTNESS black level SHARPNESS CONTRAST ratio of white to black and other picture enhancements such as LUMA and CHROMA ENHANCE 13 MENU DESCRIPTION AND NAVIGATION Main Menu MAIN MENU gt COMPOSITE ADJUST S VIDEO COMPONENT PASS THROUGH gt Source selection and picture quality adjustments ASPECT RATIO DISPLAY CONTROL i Aspect ratio selection Sets parameters for the projector Not Used In This Version The main menu shown above includes two sections Source Selection Picture quality adjustments and Functional adjustments Pressing MENU on the front panel or on the remote control will bring up the main menu In the menu shown above C
4. DIMENSIONS Front Panel MULTIFILM 12v Fuse RS 232 IN v Pass through S VIDEO o o bag E e oo a E Mask Screen composite RS 232 OUT lt 17 gt A 16 Y 17 45 Side 8 5 20 RS 232 PROTOCOL 9600 Baud 8 bits No parity 1 Stop bit ASCII RxD of the PC or TxD of the VHD is on pin2 TxD of the PC or RxD of the VHD is on pin3 Gnd is pin 5 RTS of the PC or CTS of the VHD is on pin7 not used CTS of the PC or RTS of the VHD in on pin8 not used Command format lt input gt lt aspect ratio gt Inputs Aspect Ratios Power 0 Composite A Anamorphic ON Power on 1 S Video L LetterBox OF Power off 2 Component S Standard 4 3 3 Pass Through H HDTV for pass through C Computer for pass through To keep the currently selected aspect ratio or input replace the letter number with a dash Each command must be followed by a carriage return lt CR gt Examples 2L will select the component input and change the aspect ratio to letterbox A will change the aspect ratio to anamorphic but leave the input selection alone 1 will change the input to S Video but leave the aspect ratio alone RS 232 Projector Control requires a cable terminated with male RJ 11 jacks at both ends Wiring is the same as for a phone ie in a cross configuration
5. picture However if you were to watch standard tele vision broadcast this way you would lose some information see next drawing 18 ASPECT RATIOS Active image area__ y Blanked cut off Actual screen area areas As you can see our screen in this example is a 1 85 1 ratio The dashed lines show the area that we blanked If you recall watching a letterbox movie on a 4 3 screen gave us black bars therefore with letterbox movies we re not losing any information The other type of widescreen is called ANAMORPHIC The image is still a widescreen format but instead of blanking the top and bottom we simply reduce the overall height of the image As a result all objects will be short and fat like the circle above right Well not if you re using software that is anamorphic Most but not all DVD movies have an anamorphic option Anamorphic material will always produce a better image when using a high quality scaler such as the VHD 4403 ULTRA The reason is that you will actually get more lines of resolution and ultimately more detail when using anamorphic titles assum ing your display device has that capability Basically a TV image is made of 480 lines When using LETTERBOX the drawing at the top of the page we re throwing away information by blanking the top and bottom The end result is that there will only be around 360 lines of information on the screen With anamorphic 480 19
6. projector follow these simple steps 1 Ensure all sources that you are using are properly connected to the VHD 4403 ULTRA This is something your Runco dealer has probably already done for you if not please refer to the Connection Examples and the owners manuals of each appropriate source as necessary 2 Turn on all sources If a A V receiver or a RUNCO OVSS 8 is being used to switch the video ensue that is also turned on 3 Turn on the VHD 4403 ULTRA Make sure the Main Power switch pg 8 is ON then press the power button on the front of the controller or the power button on the remote Ensure the red LED lights up on the front of the unit Turn on the projector With the left or right buttons on the front panel or remote select the desired source You may also do this by going through the menu see pg 14 6 Select the desired aspect ratio by using the up and down buttons on the front panel or the remote You may also do this by going through the menu For an explanation of Aspect ratios please refer to pg 18 12 QUICK SET UP GUIDE Overall Functional Description The VHD 4403 ULTRA s purpose is twofold First it provides aspect ratio control and can do so on either a WIDESCREEN or a standard 4 3 screen Second it pro vides a clean progressive signal to the projector The processing the VHD 4403 ULTRA uses is called SCALING Scaling is simply a way of taking a signal digitizing it then c
7. MENU BUTTON The MENU button brings up the main adjustment menu After making adjustments the MENU button will bring you back to the sub menu then the main menu The Menu will then either time out after approximately 10 sec onds or pressing the MENU button will remove the menu immediately LCD DISPLAY Indicates the function or active adjustments and current scan rate UP BUTTON When no menu is present on screen this button will toggle you through the different aspect ratios When the menu is on screen the up button will move the cursor up within a menu LEFT BUTTON When no menu is present on screen this button will toggle you through the four different sources in the order of COMPOSITE S VIDEO COMPONENT PASS THROUGH When an adjustment function has been selected i e Brightness the LEFT button will decrease the value of that function ENTER BUTTON When an item is highlighted on the On Screen Display the ENTER button will select the item DOWN BUTTON When no menu is present on screen this button will toggle you through the different aspect ratios When the menu is on screen the down button will move the cursor down within a menu RIGHT BUTTON When no menu is present on screen this button will toggle you through the four different sources in the order of PASS THROUGH COMPONENT S VIDEO COMPOSITE When an adjustment function has been selected i e Brightness the RIGHT button will
8. OWNER S OPERATING MANUAL I III o mu O mni a KY pa VHD 4403 ULTRA Virtual High Definition Processor With Aspect Ratio Control RUNCO THE WorLo s FINEST Home THEATER PRODUCTS OWNER S OPERATING MANUAL I III o mu O mni a KY pa VHD 4403 ULTRA Virtual High Definition Processor With Aspect Ratio Control RUNCO THE WorLo s FINEST Home THEATER PRODUCTS The software installed in the VHD 4403 ULTRA is protected by copyright laws and International copyright treaties as well as other intellectual property laws and treaties IMPORTANT READ CAREFULLY This Runco License Agreement is a legal agreement between you either an individual or a single entity and Runco International for the Runco software product installed within the VHD 4403 ULTRA By using the VHD 4403 ULTRA you agree to be bound by the terms of this License Agreement If you do not agree to the terms of this License Agreement do not use the VHD 4403 ULTRA you may however return it to your place of purchase O 2000 Runco International All rights reserved CONTENTS Warnings and Safety Precautions 4 Introduction ee clle salata ahela ee 6 General Description 6 Features and Benefits 6 Front and rear panel description 7 Front Panel Description 7 Rear Panel Description 8 Remote Control Description
9. POUR EVITER UN FEU OU UN RISQUE D ELECTROCUTION NE PAS EXPOS ER CET ENSEMBLE A LA PLUIE OU A L HUMIDITE DE MEME NE PAS BRANCHER LA PRISE POLAIRE AVEC UNE RALLONGE A MOINS QUE LES DENTS DE LA PREMIERE NE S Y INSERENT PLEINEMENT EVITER D OUVRIR LE COFFRET CAR IL Y A A L INTERIEUR DES COM POSANTS SOUMIS A UNE HAUTE TENSION POUR LES REPARATIONS S ADRESSER A UN PERSONNEL QUALIFIE WARNINGS AND SAFETY PRECAUTIONS WARNING This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide rea sonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio fre quency energy and if not installed and used in accordance with the installation manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense DOC compliance Notice This Class B digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations DOC avis de conformation Cet appareil num rique de la classe B respecte toutes les exigences du R glement sur le Materiel D interf rence du Canada Safety Tips Please read and follow the safety precau
10. aight to the projector This is useful for computer graphics and HDTV which do not require processing Component Input This is the input for component video from sources such as DVD players Note The component output from a DTV decoder or a progressive scan DVD cannot be used with this jack it must be used with the Pass through S Video Input This is the input for S video from sources such as Satellite receivers S VHS VCR s and DVD players Composite Video Input This is the input for Composite video from sources such as Laser disc players VCRs and other miscellaneous sources FRONT AND REAR PANEL DESCRIPTIONS 10 Phone Jack The output of this jack must be connected to the PC Control input of the Projector This communication will allow the controller and projector to be turned on simultaneously by turning on just the VHD 4403 ULTRA 11 Power Input Plug in main power here 12 115 VAC Fuse This is the main AC input fuse Main Fuse 5mm x 20 mm 500mA 250v Slow Blow 13 Main Power Switch Disconnects or applies main power to the processor FRONT AND REAR PANEL DESCRIPTIONS Remote Control Description LED Lights when a button is pressed indicating IR output POWER BUTTON Turns the unit on The MAIN POWER switch on the rear of the unit must be on first for this button to be active UP BUTTON When no menu is present on screen this button will toggle you through the different aspect ratios When th
11. cessor Its many benefits include An adaptive 2 dimensional comb filter that greatly reduces artifacts when using a composite video signal as an input A Luma edge enhancement circuit makes the edges of objects appear sharper without the ringing and noise increase associated with traditional sharpness circuits A Chroma edge enhancement circuit is included to compensate for lower chroma resolution found in composite and S video Inverse Telecine 3 2 pulldown detection and processing allows the scaler to almost completely elimi nate interlace artifacts associated with other scalers The controller can correctly scale anamorphic letterbox and 4 3 formats to fit on a wide aspect ratio screen and scale anamorphic formats on a 4 3 screen A pass through connector is supplied for routing HDTV or computer graphics directly to the projector An RS 232 input is provided for easy integration into the automated home theater environment A TBC Time Base Corrector circuit is provided for unstable sources such as VCR s A Dual Screen actuator output for both Widescreens and 4 3 screens is provided A simple 7 button remote controls all aspects of operation One button source selection and aspect ratio control is also provided via the remote control or the front panel 6 FRONT AND REAR PANEL DESCRIPTIONS Front Panel 12 4403 ULTRA MULTIFILM IR RECEIVER Receives the IR commands from the remote control
12. cts the color edges lt helps remove the watercolor look of NTSC images Use low frequency for VCRs and cable and high frequency for DVDs 17 ASPECT RATIOS First the Basics An aspect ratio is simply the ratio of the width vs the height of the screen For example the current aspect ratio standard is 4 3 or 1 33 1 where the image is 4 units wide and 3 units tall 3 units tall 4 units wide All of our regular televisions are this aspect ratio You have probably noticed that occasionally you ll watch a movie that does not fill the screen vertically This is because the movie was filmed in WIDESCREEN letterbox and the result is black bars above and below the image Obviously watching a movie like this does not lend itself to a truly cinematic experi ence This is why Runco invented the first ever multiple aspect ratio projection sys tem back in 1991 so true movie lovers can watch actual widescreen letterbox movies on a WIDESCREEN A WIDESCREEN can be a number of aspect ratios many movies are either 1 85 1 or 2 35 1 and HDTV is always 1 78 1 16 9 The way we create a widescreen or LETTERBOX aspect ratio is to take a full 4 3 image then blank or cut off the top and bottom so the displayed image is in a widescreen format For movies recorded in letterbox there would be no information above and below the screen anyways so we re not losing any of the
13. ds the use of the DLP projector to be able to accommodate Letterbox anamorphic 16 9 and 4 3 images on your wide aspect ratio screen This allows you to use the full benefit of your widescreen without having to sacrifice aspect ratio control When using the VHD 4403 ULTRA with a CRT projector i e DTV 940 the aspect ratio control feature allows the projector to stay in a single memory making inte gration into the system much easier The VHD 4403 ULTRA is not only an aspect ratio controller but is also scaler with a progressive out put which virtually eliminates motion artifacts as a result of interlaced signals Also its 10 bit process ing results in the cleanest most resolved video images a processor can provide This preliminary version of the VHD 4403 you have just received has all of the features noted above and has a scan rate output 45 kHz optimized for the Runco projector you have purchased This processor will be upgradeable in the future these upgrades include multiple scan rate outputs and the ability to optimize the output for either CRT projectors or fixed pixel devices This upgrade will either be in the form of an exchange with a fully upgraded unit or a software upgrade which involves a simple chip replacement Please contact Runco for more updated information regarding these upgrades Features and Benefits The VHD 4403 ULTRA has many great features and benefits that make it a flexible high quality pro
14. e menu is on screen the up button will move the cursor up within a menu LEFT BUTTON When no menu is present on screen this button will toggle you through the four different sources in the order of COMPOSITE gt S VIDEO gt COMPONENT gt PASS THROUGH When an adjustment function has been selected i e Brightness the LEFT button will decrease the value of that function DOWN BUTTON When no menu is present on screen this button will toggle you through the different aspect ratios When the menu is on screen the down button will move the cursor down within a menu RIGHT BUTTON When no menu is present on screen this button will toggle you through the four different sources in the order of PASS THROUGH gt COMPONENT gt S VIDEO COMPOSITE When an adjustment function has been selected i e Brightness the RIGHT button will increase the value of that function MENU BUTTON The MENU button brings up the main adjustment menu After making adjustments the MENU button will bring you back to the sub menu then the main menu The Menu will then either time out after approximately 10 seconds or pressing the MENU button will remove the menu immediately ENTER BUTTON When an item is highlighted on the On Screen Display the ENTER button will select the item PROGRAM BUTTON Reprogramming of the remote control with lost memory DIRECT ACCESS BUTTONS These buttons are a shortcut that allow you to g
15. he whites appear to bleed together The AGC enabled disabled function should normally be left in AGC Disabled If however you are using an unstable source and are having brightness light output level fluctuations in the image you may try to use AGC Enabled to see if it helps 16 MENU DESCRIPTION AND NAVIGATION SHARPNESS This controls the high freguency detail of the image The more sharpness is increased the more detail is added into the picture However if it is increased too much it will also increase noise in the picture as well as other types of artifacts This may be set to personal preference midrange is factory preset LUMA ENHANCE This is similar to the sharpness control but it does not boost the frequencies all over the picture Instead this is more like an edge enhancement that makes transi tions between objects more or less defined The edges of a building for example may appear more or less defined depending on the setting of LUMA ENHANCE This affects areas of the image that do not have much color The LOW and HIGH FREQUENCIES setting on the bottom of the LUMA ENHANCE adjustment window are for different sources it should be set to LOW FREQUENCIES if a lower quality source is used VCRs and HIGH FREQUEN CIES if a good quality source like a DVD player is used To select HIGH or LOW FREQUENCIES use the ENTER button CHROMA ENHANCE This is basically the same as LUMA ENHANCE but affe
16. increase the value of that function POWER BUTTON Turns the unit on The MAIN POWER switch on the rear of the unit must be on first for this button to be active FRONT AND REAR PANEL DESCRIPTIONS Rear Panel 12v Fuse 6 RS232N V H B G R Pass through pp SVIDEO composite RS 232 OUT E o bid pud ka Sh LM Mask Screen 2 3 4 5 6 7 8 9 10 11 1213 12v Fuse This fuse protects the 12v outputs from the MASK and SCREEN jacks Screen Fuse 5mm x 25mm AGC 1A 250v Fast Blow Mask This is a 12V output that is used to trigger masking on screens that have that capability For use on motorized screens only Screen This is a 12V output that is used to trigger the screen to drop For use on motorized screens only RS 232 In This is for systems using serial RS 232 to control the VHD 4403 ULTRA Please refer to the RS 232 Protocol section at the end of this manual for information RGB OUTPUT This is the main output of the VHD 4403 ULTRA The RGB Signal goes directly to the projector If component is used through the pass through then only the R Pr G Y and B Pb jacks will be active Individually the jacks are V vertical sync H horizontal sync B Blue G Green R Red Pass through Anything input to this jack will by pass the processing of the VHD 4403 ULTRA and be sent str
17. lly produce slightly better results when using composite video While the VHD 4403 ULTRA has an excellent decoder for composite video it is recommended that composite video be used only if necessary S VIDEO INPUT S video is the second best type of signal that can be used but is MUCH better than compos ite video Using such sources as Satellite receivers high quality VCRs and DVD players with no component output will produce a MUCH cleaner and sharper signal Decoder artifacts that are associated with composite video dot crawl and rainbows are non existent when using S video COMPONENT INPUT Component video is the best type of signal that can be used The most common sources that use component outputs are DVD players and it is highly recommended that component be used when possible Component video goes one step beyond S video in picture quality chro ma color information is more resolved and the overall picture appears more well defined PASS THROUGH This input is used to pass through any high definition or computer signals that do not require processing The signal by passes the VHD 4403 ULTRA s processing and is sent directly to the projector The pass through may be used for COMPONENT outputs from a DTV decoder a progressive scan DVD player or RGB outputs from a computer 11 VCR Laser disc player camcorders QUICK SET UP GUIDE Getting Started To get started using your VHD 4403 ULTRA and
18. o directly to a particular source of Aspect Ratio as well as provide discreet ON OFF commands These buttons are 10 1 o zZ OFF o N o a BA O N Composite Video Source Selection S Video Source Selection Component Video Source Selection Not used Pass Through Not used Anamorphic Aspect Ratio Selection 4 3 Aspect Ratio Selection Letterbox Aspect Ratio Selection Discreet ON Command Discreet OFF Command Quick Set up Guide Connection Examples 12v Fuse OUT S VIDEO Pr Pb composite RS232 oo E En Mask Screen RUNCO ME n D Projector DVD Player e Projector P Phast or Hi mmm Crestron lo EEO EEE Computer or Sattelite OTV gepader receiver or E EE SVHS player While there are many different ways to connect your source equipment to your VHD 4403 ULTRA the examples shown above are the most common and are recommended by Runco COMPOSITE VIDEO INPUT Composite video is the most common type of signal used but is also the lowest in picture quality Many sources have outputs that are limited to composite video such as most VCR s and some camcorders others such as Laser Disc players actua
19. o making the picture greener for example is actually affecting all three colors It is recommended that this function stay about mid range COLOR Also Known as SATURATION Decreasing this will decrease the amount of color in the image it will be black and white if it is decreased all the way Increasing this will add color to the image This is typically best at about mid range but increasing it a little will add more vibrance to the colors However if it is increased too high the picture will look very unnatural The AGC enabled disabled function should normally be left in AGC Disabled If however you are using an unstable source and are having color level fluctuations in the image you may try to use AGC Enabled to see if it helps BRIGHTNESS This actually controls the black level of the picture not the overall light output If this is set too low then there will be no detail in the dark areas of the image If it is set too high then the picture will appear washed out This is normally set using a PLUGE test pattern if this has already been cali brated it should not be adjusted for best results CONTRAST This is the ratio of brightest whites to the darkest scenes Basically this increases the white level of the image While it will increase the light output to a certain extent it could also cause clipping if it is increased too high This appears as a loss of definition in the brightest scenes where t
20. omposite video is selected as the current source This is indicated by an arrow to the left of COMPOSITE in the menu If S video were selected for example the arrow would then be to the left of S video To select a source there are two options First using the main menu you can highlight the desired source with the up or down arrows front panel or remote then press enter The VHD 4403 ULTRA will immediately switch to the desired source The second option is to simply press the LEFT or RIGHT buttons on the remote or front panel see page 7 while there are no menus on screen 14 MENU DESCRIPTION AND NAVIGATION Aspect Ratio allows selection of one of the three aspect ratios provided by the processor You have two options for selecting an aspect ratio First highlight ASPECT RATIO on the main menu then press ENTER Then select the desired aspect ratio and again press ENTER The second option is to simply press the UP or DOWN arrows on the remote or front panel Doing this will toggle you through the three choices Anamorphic 16 9 Letterbox and Standard 4 3 For more infor mation on aspect ratios please refer to pg 18 Display Control Not used in this version Picture Quality Adjustments MAIN MENU gt COMPOSITE ADJUST TINT S VIDEO COLOR COMPONENT BRIGHTNESS PASS THROUGH CONTRAST SHARPNESS ASPECT RATIO LUMA ENHANCE DISPLAY CONTROL CHROMA ENHANCE VCR MODE Picture quality adjustments are th
21. onverting it to any of a number of resolu tions It is by manipulating the algorithms of the scaling process that we are able to not only produce properly configured aspect ratios but to provide the most effective scan rate for the projector it will be used with An INTERLACED signal is the type of signal that comes from all consumer sources with the exception of DTV decoders and computers DVD players Laser Disc players and VCRs are all examples of source eguipment that have interlaced out puts An interlaced signal is simply described as this A a M aT 240 lines odd 240 lines even First 1 60th of a second Second 1 60th of a second An NTSC picture is made of approximately 480 lines Images are drawn 60 times a sec ond but in an interlaced system only half the lines are drawn each pass Therefore it takes two passes to actually complete the picture On the first 1 60th of a second all of the ODD lines are drawn then the EVEN lines the next 1 60th of a second This is also called 4801 where 480 is the total number of lines of resolution and i means interlaced A PROGRESSIVE signal however draws all 480 lines each 1 60th of a second not half and half like an interlaced signal A line doubler for example outputs a 480 line progressive signal also known as 480P The line doubler takes the first field odd lines and stores them in memory then takes the second field even lines
22. ose that change the various parameters of the image such as COLOR saturation level and BRIGHTNESS black level among others Typically these adjustments should be made only once during initial calibra tion and then left alone However if it is necessary to make any adjustments per form the following procedure In the example above note that COMPOSITE is the active source This is indicated by an arrow to the left of the word COMPOSITE To make adjustments highlight the active source composite in this case and press ENTER Note Pressing ENTER after highlighting a different source will switch you to that source instead of making picture quality adjustments 15 MENU DESCRIPTION AND NAVIGATION After pressing ENTER the picture quality menu will appear the menu to the right of the main menu above To adjust a certain function highlight it with the or DOWN buttons and press ENTER The following will then appear on screen we ll use COLOR as an example COMPOSITE COLOR 0 AGC ENABLED To Change the value of the function Color in this case simply press the UP button to increase the value and the DOWN button to decrease the value For COLOR and CONTRAST to turn AGC on or off press the ENTER button TINT Also known as HUE Decreasing this will give the picture a redder tint increasing it gives the pic ture a greener feel This is actually a ratio of one color vs another red green or blue s
23. tions listed below to ensure the equipment is free from damage and to ensure that no injury will occur as a result of improper use Do not insert any object especially metal or liguids into the VHD 4403 ULTRA Do not place any objects containing water or any other liquid on top of the VHD 4403 ULTRA Do not place the unit in direct sunlight near heaters or in extremely dusty or humid locations Do not install this unit outdoors or otherwise exposed to the elements Do not place heavy objects on top of the unit If the power cord is damaged or frayed in any way electrical shock and or fire may result Please do not place objects on the power cord and keep the cord away from heat emitting devices Should the power cord become damaged in any way please contact your Runco dealer for a replacement cord Do not remove the cover of the unit for any reason If any problems arise with the unit please contact a Runco dealer or Runco International for service Removing the cover will void the warranty INTRODUCTION General Description Congratulations on your purchase of the VHD 4403 ULTRA This processor is designed to work with either a CRT projector or a fixed pixel device DLP Plasma etc and will provide full aspect ratio con trol as well as greatly enhanced picture quality For example DLP projectors were not initially designed to be used on wide aspect ratio screens 16 9 or 1 85 1 The VHD 4403 ULTRA however expan
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