Pioneer RM-V2400NA User Manual Download

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Notes:

• Pioneer will not be liable for any loss caused by defects

of the parts supplied other than by Pioneer.

• An damage during shipping will be compensated for

only in the case where Pioneer's specific packing mate-

rials for shipping are used.

• The guarantee of performance is applicable only when

the assembly and adjustment described in this technical

manual and the adjustment described by the system

manual of RM-V2000 have been carried out.

• Specifications and design subject to possible modifica-

tion without notice, due to improvements.

Caution

This symbol refers to a hazard or unsafe

practice which can result in personal injury

or property damage.

TECHNICAL MANUAL

(Ver.1.0)

MULTI PROJECTION UNIT

RM-V2400NA / V2500NA

RM-V2400NE / V2500NE

PROJECTION SCREEN KIT

RMS-V4011/ V5011

PROJECTION FRAME

RMF-V4011/ V5011

PROJECTION CABINET

RMF-V4011R / V4011CR

Summary of Contents for RM-V2400NA

Page 1: ...ent described in this technical manual and the adjustment described by the system manual of RM V2000 have been carried out Specifications and design subject to possible modifica tion without notice due to improvements Caution This symbol refers to a hazard or unsafe practice which can result in personal injury or property damage TECHNICAL MANUAL Ver 1 0 MULTI PROJECTION UNIT RM V2400NA V2500NA RM ...

Page 2: ...nual Because of this there are many less then perfect pages and hand written comments As Pioneer is constantly working towards providing the best possible documentation for our products there may be an improved version of this document available Please contact your Pioneer representative for additional information Josh Kairoff Pioneer New Media Technology October 27 1997 ...

Page 3: ...011R 25 CHAPTER 3 INSTALLATION AND ASSEMBLY 26 1 INSTALLATION CONDITIONS 26 1 Installing Ground 26 2 Ceiling 27 3 Front Space 27 4 Rear Space 27 5 Number of Units Stacked Up 27 6 Prevention of Tilting 27 7 Calculating the Heat Quantity 28 8 Temperature and Humidity 28 9 Ventilation for system 29 10 Condensation 30 11 Visible Angle 31 12 Lighting 34 13 Effects of Earth Magnetism 34 14 Connection wi...

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Page 8: ...7 Dimensions GENERAL SPECIFICATIONS Fig 2 1 540 545 490 40 380 ...

Page 9: ...ection with a power supply 3 Connection Connects AC power cord Connects other multi projection units Not linked to main power switch Note 1 Turns on and off the power supplied to the main unit Sets into the standby state when turned on Storesthefuse No oneexceptservicemanshouldtouchthispart Control Panel Fig 2 2 Fig 2 3 3 1 3 2 4 RM V2400NA V2500NA RM V2400NE V2500NE 4 2 ...

Page 10: ...ide switch DIN 6PIN DIN 6PIN Mini jack D sub 25 PIN Female BNC connector BNC connector BNC connector BNC connector BNC connector Slide switch Tact switch Tact switch Tact switch Tact switch Tact switch Tact switch D sub 9PIN Male Slide switch BNC connector BNC connector BNC connector BNC connector BNC connector Name ABL link switch Linked input terminal Linked output terminal Remote control connec...

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Page 14: ...45 148 1031 769 630 GENERAL SPECIFICATIONS 2 Projection Screen Kit RMS V4011 V5011 Product Weight 11 0 kg 14 0kg Fig 2 4 Unit mm The number in parentheses is the dimentsion for RMS V5011 Accessory Screw rivet 6 ...

Page 15: ...5011 Product Weight 26 8kg 28 8kg 1201 1352 Fig 2 5 Unit mm The number in parentheses is the dimension for RMS V5011 Accessories Metal fixture R 1 Metal fixture L 1 Stopper 2 Screw M5x10 38 2 Screw M5x35 6 Screw M5x50 4 Hexagon head bolt with washer M8x45 8 Shield 1 Rivet 2 ...

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Page 20: ...hm Terminate switch throughout RS 232C control input 25 pin D SUB Output signal Output video signal 16 line RMD V3216 9 line RMD V3109 BNC terminal 1 Composite sync signal 1 0 Vp p 75ohm 2 Y C separation signal Y With sync 1 0Vp p 75ohm C With burst Burst level 0 286 Vp p 75ohm 1 and 2 signal formats are output simultaneously Fig 2 11 MULTI VIDEO PROCESSOR RMD V3216 POWER ON OFF D 482 6 3 RGB sign...

Page 21: ...gnal Composite sync BNC Standard input level Composite sync 0 3 to 4 Vp p Control input Input signal Conforms to RS 232C 25 pin D sub Output Video output Output signal NTSC composite video signal BNC Output system 16 line Standard output level 1Vp p 75 load Y C separation output Output signal NTSC Y C separation signal BNC Output system 16 line Standard output level Y1 Vp p 75 load C286 mVp p 75 l...

Page 22: ...7 9 A B C D E F R G B ADJ ADJ ADJ ON OFF ON OFF ON OFF 2 3 4 6 8 2 ADJ IN D Î ADJUSTMENT CONTROL UNIT RU V107 29 187 84 GENERAL SPECIFICATIONS 8 Adjustment Control Unit RU V107 Option Accessories AA dry battery IEC R6P 2 Cable 5m 3 Fig 2 13 Cable length 5m ...

Page 23: ... Frame L BNG1208 1 Holder R BNG1150 1 Holder L BNG1151 1 Attachment R BNG1173 2 Attachment L BNG1174 2 Rear holder R BNG1205 1 Rear holder L BNG1206 1 Rear panel R upper BMR1069 1 Rear panel L upper BMR1070 1 Rear panel R lower BMR1071 1 Rear panel L lower BMR1072 1 Cushion A BMR1106 1 Cushion B BMR1107 2 Hinder panel BMR1075 2 Adjuster BEF1011 2 Screw M5x15 PMB50P150FZB 18 Spare 2 Screw M5x50 PMB...

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Page 30: ... Note When attaching the rear panel be careful not to block the vents for the fan of the projection unit 2When there is a wall at the back As shown in Fig 3 5 mount a large fan to the top panel provide vents for inhaling air at the bottom panel to blow out air inside Always leave more than 300 mm between the wall and the back of the unit 3When blocking the bottom when placing the projection unit o...

Page 31: ...e room in which the multi projection unit system is installed rises suddenly condensation occurs on the screen and lens thereby the system cannot display its best performance In such cases turn off the power once leave the system off for one hour and turn on the power again Increasing the room temperature gradually is another method ...

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Page 37: ... carefully The limit is as shown when using the cables to connect the transmission final output terminal and the system 3C 2V 15m 5C 2V 30m To use a longer cable the VIDEO signal must be corrected 16 Semi outdoor Installation This system is basically designed for use indoors However if it has to be installed outdoors take note of the following Waterproof and rustproof measures Temperature differen...

Page 38: ...t be performed by only one person 2 Opening the Packaging 1 Packaging specifications 1 Multi Projection Unit RM V2400N V2500N 770 W 630 H 670 D 43 5kg 2 Projection Screen Kit RMS V4011 940 W 230 H 730 D 15 7kg RMS V5011 1126 W 230 H 879 D 20 2kg 3 Projection Frame RMF V4011 950 W 180 H 1300 D 31 2kg RMF V5011 1160 W 250 H 1475 D 35 4kg 4 Projection Cabinet RMF V4011R 1006 W 859 H 1454 D 68 0kg RMF...

Page 39: ...er carton 2 Remove the upper carton 3 Remove the upper pad and remove the AC power cord ABL cable and instruction manual provided 4 Take out the unit must be taken out by two persons Fig 3 12 INSTALLATION AND ASSEMBLY Upper pad Accessories 3 2 4 Upper carton 1 ...

Page 40: ... screws for transportation gold four protection panels white sheet at the back of the screen and the bag containing accessories attached to the top of the frame The protection panel is attached with the transportation screws Keep the removed panel if required When storing the system do not remove the outermost protection panel 6 When opening the packagings of several units first after opening them...

Page 41: ...and L 3 Remove the H shape frame assembly L 4 Remove the base assembly 5 Remove the H shape frame assembly R 6 Remove the shield attached to the under carton bag containing accessories and instruction manual Horizontal assembly Fixture R Base assembly Band A Shield Fig 3 14 Bag containing accessory Fixture L H shape frame assembly L H shape frame assembly R INSTALLATION AND ASSEMBLY Upper carton ...

Page 42: ...ckings B and C and the instruction manual 2 Remove the upper carton 3 Remove the top sheet B and peel off the front and back sheets B 4 Remove the cabinet Hold the handle of the cabinet by two persons 5 Remove sheet B 6 Remove the parts from the under carton Upper carton Pat Sheet B Pat Under carton Sheet B ...

Page 43: ... 2 Remove the upper carton 3 Remove the upper sheet 4 Take out the cabinet This should always be performed by two persons holding the handle As the front of the cabinet is heavy be careful not to scratch the screen when taking it out 5 Remove the lower sheet 6 Remove the parts from the under carton Upper carton Under carton Pat B Sheet Sheet Pat A ...

Page 44: ...n Unit Must be lifted by two persons Hold the parts indicated by INSTALLATION AND ASSEMBLY Never drag the system along the floor when moving the units The lenticular sheet damages very easily as it is very thin Therefore move it gently and do not apply excessive shock or vibration to it As the panels supporting the screen are very thin and deform easily be careful that they do not hit or get hooke...

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Page 46: ...ts 3 Mount the horizontal frame assemblies two and tighten the screws M5 10 4 4 points As for the positions for tightening the screws in steps 2 and 3 push the frame against the corner fixtures in the two directions indicated by the arrow 4 Attach the shield to the H shaped frame assembly L using rivet and paste the magic tape on the H shaped frame assembly L according to the magic tape pasted on ...

Page 47: ...eight differences and if they are horizontal before tightening the nuts and bolts firmly Do not tighten the adjusters at the legs as their final positions have to be adjusted after assembling all units To install at a height greater than the installation table when not using this table make sure the strength is greater than required The basic procedure for assembling the system for rental use is a...

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Page 49: ...g when placing the projection unit 3 Place the multi projection unit on the table and decide the position The position should be so that the front of the multi projection unit will touch the metal fixtures while the sides touch the guide fixtures right side as viewed from the screen side Fig 3 30 4 Secure the multi projection unit to the metal fixtures of the cabinet with the four M5 50 Fig 3 31 5...

Page 50: ...ion of the multi projection unit and attach it to the metal fixture with the four M5 10 Fig 3 33 7 Remove the screws inserted into the table at step 3 and push in until the stopper can be attached As there are no stoppers at the back be careful not to push the table in excessively 8 Re tighten the stopper at the initial position 9 Pull out the table until it touches the stopper 10 Secure the cabin...

Page 51: ... hand Adjust the left and right balance with your hand Fig 3 34 b If the number of units arranged are even E g 4 4 16 screens Adjust the screen unit to the right cabinet or left cabinet at the center two cabinets of the bottom level and temporarily tighten the linking bolts Do not tighten tightly Adjust the left side of the screen unit attached and left side of the cabinet rights sides if the scre...

Page 52: ...longer screw projecting out side with transportation screw is the top and the side with the 8 mm hole is the bottom Before mounting the screen unit to the cabinet check that the transportation screw protection panel and black tape have been removed Do not remove the protection panel on the outer most side when installing the system Always tighten the linking bolts of the cabinet and screen unit wi...

Page 53: ...ide panel Rear panel As this system is of the rear projection type it must be enclosed to avoid exposure to external light Fig 3 38 Top panel Rear panel Side panel Fig 3 29 Side panel INSTALLATION AND ASSEMBLY Fig 3 38 ...

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Page 55: ... shown in the figure and attach using the screws M5 15 2 pieces 2 locations 3 Insert the claws of the attachments R and L into the rear slits of the multi projection unit and attach using the screws M5 15 1 piece 2 locations INSTALLATION AND ASSEMBLY Frame L BNG1208 Screw M5 15 Attachment L BNG1174 Holder L BNG1151 Screw M5 15 4 Attach the parts assembled at steps 1 and 2 onto the multi projection...

Page 56: ...nit using the screws M6 20 and then attach attachments R and L to the unit from the back using screws M6 20 2 screws 2 locations 9 Attach the cover BNE1012 to the top board of the unit using the four screws M5 15 INSTALLATION AND ASSEMBLY Drop the screw lock fluid to screws so as not to loosen 4 points 8 Check the Focus and readjust if necessary Cushion A BMR1106 Paste after adjusting the center o...

Page 57: ...011R Projection cabinet can mount to use the conventional method For details refer to the RM V2000A technical manual 11 While tilting the parts assembled at step 10 insert it into the holes on the shoulder of the multi projection unit and attach with the screws 3 12 2 screws 2 locations Furthermore pull up the adjuster to the top of the unit while rotating it and pull down the nut to the rear hold...

Page 58: ...R and L and the engine guide to the projection unit with screws Secure the M6 20 with a screw locking compound Screw M6 20 Screw M5 12 2 Insert the claws of fixtures R BNG1173 and L BNG1174 into the slits at the back of the projection unit Secure the screws with a screw locking compound Fixtures L BNG1174 Screw M5 12 1 Attach the engine guide to the projection unit with screws Attach the engine gu...

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Page 60: ... the screen side In this case the fixtures R and L are attached to the projection unit 2 Remove the screen Refer to Replacing the Screen in Chapter 5 1 Maintenance 3 Remove the screws attaching the projection unit and engine guide Note The projection unit should be removed by more than two persons always 2 When removing from the screen side Excluding exceptional cases remove the projection unit fr...

Page 61: ...c add 15 mm to the dimensions of the assembled screen at the top bottom left and right Perform framing constructions after assembling the screen 2 Diagonal installation This system cannot be placed facing upwards or downwards and diagonally Always place it horizontally However Multiprojection unit RM V4000NA V5000NA alone can be tilted at the up to 45 deg Installation of special order screens and ...

Page 62: ...trol signals RS 232C remote control signal can be transmitted to all the units OUT IN OUT IN OUT Link cable Link cable Remote control unit or RS 232C 2 Wiring Handling Except for short term installations such as events etc in normal long term installations adjust the length of the wiring appropriately taking into consideration the overall route to be wired Make sure the connection terminals are no...

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Page 65: ...s set to AUTO If the signals cannot be differentiated between NTSC and PAL or they are differen tiated incorrectly VCR signal repeatedly dubbed or part of CATV converter etc the TV SYSTEM is set to NTSC or PAL according to the input signal When the input signal is NTSC or PAL and the TV SYSTEM is set to NTSC or PAL it can enable the input to be switched smoothly little screen noises and prevent si...

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Page 67: ...lti projection unit corresponding to that ID by remote control operations Giving IDs using Personal Computer Commands IDC IDC CLEAR Clears the ID given IDS ID SET Gives an ID The IDS is valid only when no ID has been given It will be valid from units nearest to the personal computer remote control By sending commands in this order IDs can be given to each Multi Projection Unit connect ABL link cab...

Page 68: ...e 2 key 4 Press the 2 and 1 keys ID 21 5 Only the bottom left side of the screen shows the main menu The other screens will set into the standby state POWER ADJ IN ADJ OUT keys only are accepted To return to the main menu after completing ID SELECT press the MAIN MENU key to keep the ID SELECT state Pressing the ADJ IN key will also return to the main menu but it also clear the ID SELECT state mak...

Page 69: ...rocessor Multiprojection Unit NTSC NTSC Multi Video Processor LDP 2 LDP 1 There is phase difference between LDP1 and 2 Only one image frame data 2 When Switching Source Inputs to Multi Video Processor TV SYSTEM AUTO Converter data required for display Two For example adjust LDP 1 with MEMORY 1 and LDP 2 with MEMORY 3 and switch data by external control when switching LDP or PAL or PAL Multiproject...

Page 70: ...en 4 Adjust the joining of the screens Adjust with the multi video processor 5 Check that there is no information missing and color deviation on the moving image If information is missing or color has deviated return to 2 and readjust 6 Adjust the white balance of each screen 7 Adjust the ABL level 8 Check the ABL level and white balance using the video actually transmitted If there is deviation r...

Page 71: ...LIN Using only green adjust the center of V STATIC GH STATIC Is the Horizontal size standard 93 NO 8 5 6 7 Adjust linearity of green point convergence mode Adjust green red blue color devia tion in point convergence mode Adjust H BLK L and H BLK R P 70 P 70 P 70 P 71 YES P 72 P 72 P 72 Adjust joining of peripheral screens in green point convergence mode P 85 ...

Page 72: ...ignals are created in the multi video processor use them Input the above adjustment signals via the Multi Video Processor actually used Note For the particulars about the FRAME No etc of LD Test disc GGT1072 refer to the disc manual differently 3 Convergence Adjustment Contents 1 Measurement of screen center The center can be found easily by pasting threads in the spaces of the protection panels a...

Page 73: ...e adjustment can adjust the bottom part of the screen in addition to the top part of the screen using V SIZE and V LINEARITY Also it can adjust the left side of the screen in addition to the right side of the screen using H SIZE and GH LINEARITY 4 V SIZE V LIN H SIZE Adjustment 1 V SIZE adjustment Set to only green observe the top part of the screen and adjust the data amount in the vertical direc...

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Page 75: ...ce adjustment Movement of screen OSD display Use especially when adjusting the horizontal size of the left side of the screen In addition there are nine other area adjustments It is a convenience to adjust deviation of circumference screens Observe here ...

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Page 78: ...earity in the peripheral area such as joining with other screens crosshatch etc Ignore the distortion inside the screen ADJUSTMENTS In adjustment step 6 adjust the inside of the screen and produce linearity The following are examples of adjusting points in point convergence adjustments and their movements on the screen ...

Page 79: ...78 ADJUSTMENTS Movement on screen Displayed OSD ...

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Page 84: ... NOTE If only one point is moved greatly in the point conver gence mode it may not move in areas smaller than the desired adjusting area In this case adjust while moving the other points slowly Does not move to the set position ...

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Page 87: ...ges in the H SIZE Video signal Video signal Display range Convergence ad justment wave form D i s p l a y range af t e r s i z e changed Convergence ad justment wave form Convergence ad justment wave form Adjustment by H BLK L Adjustment by H BLK R Image after H BLK L and H BLK R has been adjusted No color deviation When size is increased with H BLK L and H BLK R not adjusted Color deviation ...

Page 88: ...ng RGB RGB BGR When H BLK R adjustment is not properly performed H BLK L adjustment Output all three colors R G B observe the left side of the screen and adjust with H BLK L so that the color stops deviating NOTE There are points at which the screen does not move even through the H BLK L value changes This is not a malfunction Observe here Observe here RGB ...

Page 89: ...ergence point B should not move Confirming the Optimum H BLK L Value When point C is lowered by point convergence point D should not move Note Convergence can be adjusted even if the optimum values are slightly different from the above optimum values during adjust ments But if the screen changes markedly re adjust H BLK L or H BLK R and adjust the convergence ...

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Page 93: ...and while maintaining that brightness balance R G and B and adjust so that the CRT becomes white 3 LOW LIGHT adjustment Signal White 20 Adjust R LOW G LOW and B LOW so that the CRT becomes gray 4 Convergence adjustment Signal White 50 20 Repeat 2 to 3 and converge the light If the HI LIGHT of R G and B is moved their LOW LIGHT will change greatly Therefore pay special attention to the value of the...

Page 94: ...evel Even if the current flowing in the CRT of each unit is the same the difference in the characteristics of each CRT will cause their luminance to become inconsistent The ABL GAIN adjustment converges this inconsistency It adjusts the ABL current flowing virtually In white 100 inputs as the ABL works efficiently the luminance drops when the ABL GAIN of a unit with high luminance is decreased use...

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Page 97: ...Data format Start 1 bit Data 8 bit Parity 0 No parity Stop 1 bit 5 Connection COMPUTER FG 1 TXD 2 RXD 3 CTS 5 GND 7 1 FG 2 RXD 3 TXD 5 CTS 7 GND 6 Protocol Multi projection unit from computer Up to 3 commands possible stx stx stx ID ID ID etx etx etx Straight cable TXD 3 RXD 2 CTS 8 GND 5 2 RXD 3 TXD 5 CTS 7 GND 1 FG COMMAND COMMAND COMMAND COMMAND COMMAND ARGUMENT ID 2 Byte ASC ll COMMAND 3 Byte ...

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Page 106: ... 1 Dummy when INPUT RGB Note 2 No dependent on mode Has one data Note 3 Dummy when PAL signal is input INPUT VIDEO or Y C Note 4 Dummy when COMBINATION OFF Data is output when COMBINATION ON Note 5 SHARPNESS data for OFF is output when MULTI OFF and SHARPNESS data for ON is output when MULTI ON 5 GUS GET CONV USER DATA Deflection and convergence data memory area setting state is output 1STX 02H 2M...

Page 107: ...TE Output in command name Note 1 Example TVA Indicates TV SYSTEM AUTO 8Indicates the input discriminating result of TV SYSTEM AUTO Note 2 Example NTS Input discriminating result indicates NTSC 9Deflection and convergence data memory area state 3 BYTE Note 1 US1 Indicates that CONV MEMO 1 is selected US2 Indicates that CONV MEMO 2 is selected US3 Indicates that CONV MEMO 3 is selected 0OSD display ...

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Page 109: ...and software All adjustments are performed only using the remote control Up to 16 units can be operated using the remote control unit at one time using the link cable 1 Remote control functions POWER INPUT SEL DISP CALL MAIN MENU ADJ OUT 0 1 3 5 7 9 A B C D E F R G B ADJ ADJ ADJ ON OFF ON OFF ON OFF 2 3 4 6 8 2 ADJ IN D Î ADJUSTMENT CONTROL UNIT RU V107 ...

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Page 113: ...2 B ADJ ON OFF Adjustment Mode Cyclically switches the adjusting color and direction between BH and BV in the CONVERGENCE ADJUST MODE Selects the adjusting color BLUE in the POINT CONVER ADJUST MODE 23 R ADJ ON OFF Adjustment Mode Cyclically switches RED ON OFF in the DEFLECTION ADJUST MODE CONVERGENCE ADJUST MODE and POINT CONVER ADJUST MODE Normal Mode Sets the input function to VIDEO 24 G ADJ O...

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Page 115: ...ion ABL linkage ON OFF etc 3 DEFLECTION ADJ mode Adjusts the main deflection size etc But all three colors RGB at once except GH LINEARITY 4 CONVERGENCE ADJ mode Adjusts the convergence R G and B can be adjusted individually 5 POINT CONVER ADJ mode Adjusts the convergence by point and zone convergence R G and B can be adjusted individually 6 WHITE BALANCE ADJ mode Adjusts the white balance color 7...

Page 116: ... ID input will display the main menu All other units will be in the standby state 6 Perform the usual adjustments 7 a To continue adjusting the screen for which ID has been selected Press the MAIN MENU key to return to the main menu b Ending the adjustment mode Press the ADJ OUT key and return to the NORMAL OPERATION MODE Note c Adjusting another unit Repeat the mentioned operation 1 to 7 Note Eve...

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Page 119: ...ng the setting 1 Set the adjustment mode 2 Press the 7 key Select 7 MEMORY READ COPY 3 Press the 3 key of the SUB MENU As a result the following settings will be set MULTI Peripheral light amount correction ON Baud rate 4800 bps COLOR MODE 1 TV SYSTEM AUTO VIDEO MUTE OFF COMBINATION OFF Convergence memory NTSC input VIDEO Y C RGB MEMO 1 PAL input VIDEO Y C RGB MEMO 2 Baud rate 4800 bps The adjustm...

Page 120: ...erform one of the following 1 Start up the remote control adjustment mode using the ADJ IN button 2 Exit the remote control adjustment mode using the ADJ OUT button 3 Turn off the power The remote control signal is output to the next unit via the link terminal only when a certain ID is set to the multi projection units When operating several units set this ID to all the units Only units connected ...

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Page 122: ...e the screen by pulling in the top right direction fig 5 3 The left side and bottom of the screen is fixed to the panel by adhesive double coated tape The lenticular sheet can be removed relatively easily The fresnel lens is fixed firmly and will not come off by just pulling in the top right direction To remove while pulling in the top right direction remove it by opening it as if opening a door F...

Page 123: ...nd the edge of the screen It can be pasted easily by placing the screen frame on its side As shown in Fig 5 6 paste the vinyl tape slightly protruding out on the edges of each screen and cut off the protruding parts Be careful not to scratch the lenticular sheet at this time 8 After peeling off all the adhesive double coated tape remaining on the back of the panel or the frame paste the above adhe...

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Page 125: ...inger Then paste with new adhesive double coated tape as shown in the figure Use adhesive double coated tape approximately 5 mm wide 4 Mount the new screen Mount the Fresnel lens while making sure not to mistake the front and back That which has a shiny surface is the projection unit side 5 In the same way attach the lenticular sheet while paying attention to the front and back The shiny side is t...

Page 126: ... the screen can be adjusted finely top bottom left and right by inserting and removing cabinet spacers Add or remove spacers as desired Cabinet spacers are inserted between the screen and cabinet two at the top and two at the right Fig 5 12 Cabinet spacer Fig 5 12 ...

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Page 128: ...d dirt between the lenticular sheet and fresnel lens Take note of the front and back of the screen Unnatural images will be produced when these sides are mistaken As dust and oil adhere easily to the screen when replacing always put on gloves also protects against hazards As the lenticular sheet is very thin and tears easily handle it with extreme care The fresnel lens is such that convex lenses a...

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Page 130: ...dure 1 Do not place load on the screen unit In the procedure always place weight on the cabinet 2 Be careful not to hit your head when moving the unit 3 Do not touch the lens 4 AS changing the position of the multi projection unit will change the convergence do not touch the multi projection unit Work carried out at high places is extremely hazardous If tools etc are dropped it will cause not only...

Page 131: ...ereafter If the screen color and brightness is abnormal or the switches do not function turn off the main power switch once and turn it on again several seconds later In some cases the screen from appear bluish when seen from the left and slightly reddish when seen from the right This phenomenon called color shift is inevitable due to the structure of the projection system in which the R G B tubes...

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Page 133: ...he remote control or personal computer 2 Check the TV SYSTEM setting Check the convergence memory and white balance memory used for the adjustments 3 Check and set the STATUS MULTI ON OFF COMBINATION ON OFF ABL link switch settings 3 levels 4 Recording the settings in the memory 3 Setting ID P 65 1 Set the ID to each CUBE 4 Adjusting The Screen 1 Adjust the size of each screen P 71 2 Adjust the co...

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