JVC DLA-C15U User Manual

PROJECTOR

MANUEL D’INSTRUCTIONS : PROJECTEUR

DLA-C15U

For customer Use:

Enter below the Serial No. which is located on the side panel of the cabinet. Retain this information for future reference.

INSTRUCTIONS

ENGLISHFRANÇAIS

Pour l’utilisateur:

Inscrivez ci-dessous le No de série situé sur le panneau latéral du coffret de l’appareil. Conservez cette information à titre d’information.

Model No. No de modèle DLA-C15U

Serial No. No de série

OPERATE

COMPUTER VIDEO

VOL.

PAGE BACK

PRESET

QUICK ALIGN.AVMUTING

RM-M10SG REMOTE CONTROL UNIT

FOCUS

MENU/ENTER

INSTRUCTIONS

PROJECTOR

DLA-C15U

ENGLISH

Thank you for purchasing this projector. Before using it, read and follow all instructions carefully to take full advantage of the projector's capabilities.

SAFETY PRECAUTIONS

IMPORTANT INFORMATION

WARNING :

TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.

CAUTION :

To reduce the risk of electric shock, do not remove cover. Refer servicing to qualified service personnel.

This projector is equipped with a 3-blade grounding-type plug to satisfy FCC rule. If you are unable to insert the plug into the outlet, contact your electrician.

FCC INFORMATION (U.S.A. only)

CAUTION: Changes or modification not approved by

JVC could void the user's authority to operate the equipment.

NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction 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.

About burning-in of the D-ILA device

Do not allow the same still picture to be projected for a long time or an abnormally bright video picture to be projected. Do not project video images with high-intensity or highcontrast on a screen. The video image could be burned in to the D-ILA device. Use special care when projecting video games or computer program images. There is no problem with ordinary videocassette playback images.

IMPORTANT SAFEGUARDS

Electrical energy can perform many useful functions. This unit has been engineered and manufactured to assure your personal safety . But IMPROPER USE CAN RESULT

IN POTENTIAL ELECTRICAL SHOCK OR FIRE HAZARD. In order not to defeat the safeguards

incorporated into this product, observe the following basic rules for its installation, use and service. Please read these

“Important Safeguards” carefully before use.

– All the safety and operating instructions should be read

before the product is operated.

– The safety and operating instructions should be retained

for future reference.

– All warnings on the product and in the operating

instructions should be adhered to. – All operating instructions should be followed. – Unplug this product from the wall outlet before cleaning.

Do not use liquid cleaners or aerosol cleaners. Use a

damp cloth for cleaning. – Do not use attachments not recommended by the

product manufacturer as they may be hazardous. – Do not use this product near water. Do not use

immediately after moving from a low temperature to high

temperature, as this causes condensation, which may

result in fire, electric shock, or other hazards. – Do not place this product on an unstable cart, stand, or

table. The product may fall, causing serious injury to a

child or adult, and serious damage to the product. The

product should be mounted according to the

manufacturer’s instructions, and should use a mount

recommended by the manufacturer. – When the product is used on a cart, care

should be taken to avoid quick stops,

excessive force, and uneven surfaces

which may cause the product and cart to

overturn, damaging equipment or causing

possible injury to the operator. – Slots and openings in the cabinet are provided for

ventilation. These ensure reliable operation of the

product and protect it from overheating. These openings

must not be blocked or covered. (The openings should

never be blocked by placing the product on bed, sofa,

rug, or similar surface. It should not be placed in a built-

in installation such as a bookcase or rack unless proper

ventilation is provided and the manufacturer’s

instructions have been adhered to.)

For proper ventilation, separate the product from other

equipment, which may prevent ventilation and keep

distance more than 50 cm (19-3/4”).

SAFETY PRECAUTIONS (Cont.)

– This product should be operated only with the type of

power source indicated on the label. If you are not sure of the type of power supply to your home, consult your product dealer or local power company.

– This product is equipped with a three-wire plug. This

plug will fit only into a grounded power outlet. If you are unable to insert the plug into the outlet, contact your electrician to install the proper outlet. Do not defeat the safety purpose of the grounded plug.

– Power-supply cords should be routed so that they are

not likely to be walked on or pinched by items placed upon or against them. Pay particular attention to cords at doors, plugs, receptacles, and the point where they exit from the product.

– For added protection of this product during a lightning

storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the cable system. This will prevent damage to the product due to lightning and power line surges.

– Do not overload wall outlets, extension cords, or

convenience receptacles on other equipment as this can result in a risk of fire or electric shock.

– Never push objects of any kind into this product through

openings as they may touch dangerous voltage points or short out parts that could result in a fire or electric shock. Never spill liquid of any kind on the product.

– Do not attempt to service this product yourself as opening

or removing covers may expose you to dangerous voltages and other hazards. Refer all service to qualified service personnel.

– Unplug this product from the wall outlet and refer service

to qualified service personnel under the following conditions:

a) When the power supply cord or plug is damaged. b) If liquid has been spilled, or objects have fallen on

the product. c) If the product has been exposed to rain or water. d) If the product does not operate normally by following

the operating instructions. Adjust only those controls

that are covered by the Operation Manual, as an

improper adjustment of controls may result in damage

and will often require extensive work by a qualified

technician to restore the product to normal operation. e) If the product has been dropped or damaged in any

way. f ) When the product exhibits a distinct change in

performance – this indicates a need for service.

– When replacement parts are required, be sure the service

technician has used replacement parts specified by the manufacturer or with same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, or other hazards.

– Upon completion of any service or repairs to this product,

ask the service technician to perform safety checks to determine that the product is in proper operating condition.

– The product should be placed more than one foot away

from heat sources such as radiators, heat registers, stoves, and other products (including amplifiers) that produce heat.

– When connecting other products such as VCR’s, and

personal computers, you should turn off the power of this product for protection against electric shock.

– Do not place combustibles behind the cooling fan. For

example, cloth, paper, matches, aerosol cans or gas lighters that present special hazards when over heated.

– Do not look into the projection lens while the illumination

lamp is turned on. Exposure of your eyes to the strong light can result in impaired eyesight.

– Do not look into the inside of this unit through vents

(ventilation holes), etc. Do not look at the illumination lamp directly by opening the cabinet while the illumination lamp is turned on. The illumination lamp also contains ultraviolet rays and the light is so powerful that your eyesight can be impaired.

– Xenon gas is enclosed with high pressure inside the light-

source lamp (lamp unit) of this projector. If you drop or impart a shock to the lamp, or discard it as is, there is the possibility of explosion, leading to personal injury. Use special care when handling the lamp. For any unclear points, consult your product dealer.

– Use only the accessory cord designed for this product to

prevent shock. The power supply voltage rating of this product is AC

120 V, the power cord attached conforms to the following power supply voltage. Use only the power cord designated by our dealer to ensure Safety and EMC.

When it is used by other power supply voltage, power cable must be changed.

Consult your product dealer.

Power cord

Power supply voltage: AC 120 V

*DO NOT allow any unqualified person to

install the unit.

Be sure to ask your dealer to install the unit (eg. attaching it to the ceilling) since special technical knowledge and skills are required for installation. If installation is performed by an unqualified person, it may cause personal injury or electrical shock.

ENGLISH

Contents

SAFETY PRECAUTIONS........................... 2

Accessories............................................... 5

Controls and Features .............................. 6

Front Side / Top Surface / Right Side .................... 6

Left-hand side ....................................................... 7

Bottom Surface ..................................................... 8

Control Panel ........................................................ 9

Connector Panel .................................................11

Remote Control Unit ...........................................13

Installing Batteries...............................................14

Installing the Projector ........................... 15

Precautions for installation.................................. 15

Projection Distance and Screen Size.................. 16

Relationship between Projection Distances and

Projection Screen Sizes.................................17

Effective Range and Distance of the Remote

Control unit.....................................................18

Setting the Position Selecting Screw

for Ceiling Mounting .......................................18

Connecting to Various Devices ............. 19

Signals that Can Be Input to the Projector..........19

Connecting to Video Devices ..............................20

Connecting to Hi-Vision Devices......................... 20

Connecting to Other Devices ..............................21

Connecting to Devices which Control the

Projector.........................................................21

Connecting to Computer Devices .......................22

Connecting the Power Cord (Supplied)............... 24

When Turning On the Devices Connected to the

Projector.........................................................25

Operating the Setting Menu ................... 31

Making Basic Settings......................................... 31

Operating the Main Menu ....................... 32

Configuration of the Main Menu.......................... 32

Operating the Main Menu (Basic Operation of the

Main Menu) .................................................... 34

Changing the Color System ................................ 35

Changing the Language Display ......................... 36

Adjusting the Pixel Clock .................................... 37

Adjusting the Screen Position ............................. 38

Adjusting Picture Quality..................................... 39

Adjusting Sound Quality......................................42

Setting and Adjusting Other Functions

(OPTIONS) ....................................................43

Changing (Setting) the Source............................ 46

Replacing the Light-Source Lamp......... 48

Resetting the Lamp Use Time.............................50

Cleaning and Replacing the Filter ......... 51

Troubleshooting...................................... 52

Specifications.......................................... 54

Basic Operations..................................... 26

1. T urning on the Power....................................... 26

2. Select the video input to be projected.............27

3. Adjust focus .....................................................28

4. Adjust sound volume....................................... 28

• For Operating Other Functions......................... 29

*This manual is divided into two language sections:

English and French.

Accessories

The following accessories are included with this projector. Chec k for them; if an y item is missing, please contact your dealer.

Remote control unit (RM-M10SG) AAA/R03-size dry cell battery (×2)

Personal computer connection cable

[approx. 2 m (6.56 ft)]

(D-sub, 3-row 15 pin)

(for checking operation)

AV connection cable

[approx. 1.5 m (4.92 ft)]

Power code

[approx. 2.5 m (8.2 ft)]

Audio cable

[approx. 3 m (9.84 ft)]

(3.5 mm dia. stereo mini plug)

ENGLISH

Conversion adapter for Mac

(for Macintosh)

BNC-RCA conversion plug

Controls and Features

Front Side / Top Surface / Right Side

Control panel

For details, refer to “Control Panel” (page 9).

Exhaust vents

Vents for cooling fans through which warm air comes out.

CAUTION

• Do not block the exhaust vents, or heat builds up inside, possibly causing a fire. Also, do not touch the vents, or this could cause a low-temperature burn.

Carrying handle

Raise this handle when carrying the projector.

How to use the carrying handle

G I

G M E

T A

A T

Adjustable foot (for adjusting upper/lower angles)

It is adjusted to be level when shipped from the factory. Turning to extend the foot allows adjustment up to +7˚. * This adjustable foot can be removed. Turn the foot and

extend it until removed. (Screw size available here is M8.)

AV IN

COMPUTER IN-1

MPUTER IN-2

CONTROL

Built-in speaker (left)

Built-in speaker (right)

Lens

N I

W O P

F F

Before projection, remove the lens cap.

Extend Shorten

+7˚

Carrying handle

CAUTIONS

• When carrying the projector, do not give a shock to it. Be careful to keep its balance.

• Do not carry it while the light source lamp is on or the cooling fan is operating. This could cause personal injury.

Lens cap

The cap has a string attached and the string is fixed to the projector when shipped from the factory. It is recommended that the cap be fitted on to prevent the lens becoming dirty when the projector is not used.

Remote sensor

When operating with the remote control, aim it toward this sensor. Y ou can also operate the remote control by pointing it to a screen and allowing the remote sensor to receive the reflected light.

Controls and Features (cont.)

Left-hand side

AC IN (power input) terminal

This is the power input terminal where the supplied power cord is connected. For details, refer to page 24.

MAIN POWER switch

This is the main power switch. When it is turned on, the projector goes into stand-by state, and the STAND BY indicator on the control panel comes on. ON [ ❙ ]: The main power turns on.

‡‡

OFF [

‡]: The main power turns off.

‡‡

Connector panel

For details, refer to “Connector Panel” on page 11.

Adjustable foot (for horizontal angle adjustment)

It is set at the shortest position when shipped from the factory . Turn the foot to make the projector level. Adjustment can be made in the range of + 1.5° and – 1.5° from the horizontal position. * This adjustable foot can be removed. Turn the foot and

extend it until removed. (Screw size available here is M5.)

+1.5°

–1.5°

Extend Shorten

ENGLISH

Controls and Features (cont.)

Bottom Surface

Air intake area (filter)

Air is taken in through this area to cool the light-source lamp. If this area is blocked or if something that obstructs taking in or exhausting air is placed around the projector, heat may build up inside and could cause a fire. For details, refer to “Precautions for Installation” on page 15.

CAUTIONS

• Be careful as paper, cloth or soft cushion could be drawn in if placed nearby. Do not block the intake area, or heat may build up and could cause a fire.

• Clean the filter periodically. For details, refer to “Cleaning and Replacing the Filter” on page 51. Deposition of dirt on the filter works to reduce the cooling effect, causing heat to build up inside, which could cause a fire or malfunction.

Opening for replacing the light-source lamp

For replacing the light-source lamp, refer to “Replacing the Light-Source Lamp” on page 48.

Fixing foot

Under the rubber seal of the bottom of this foot, there is a tapped hole. (Screw size available here is M8.)

Position selecting screw for ceiling mounting

When using the projector in an upside-down, ceilingmounted position (inverted top-to-bottom and right-to-left), the “position selecting screw for ceiling mounting” must be turned to switch to ceiling mounting. This will correct variance in color images (shading), which otherwise would occur in ceiling mounting. For more information, refer to “position selecting screw for ceiling mounting” on page 18.

CAUTIONS

• To ceiling-mount and adjust the projector, special expertise and technique are necessary. Be sure to ask your dealer or a specialist to perform this work.

Controls and Features (cont.)

Control Panel

STAND BY

OPERATE

LAMP

TEMP

EMERGENCY

VIDEO

COMPUTER

SETTING

QUICK ALIGN.

STAND BY Indicator

ON : When in stand-by mode. Blinking: When in cool-down mode.

Memo

About the cool-down mode:

This projector has a function to cool down the heated lamp for a fixed period of time after projection is finished. This feature is referred to as the cool-down mode.

CAUTION

• The purpose of the cool-down mode is to prevent inner parts from being deformed or broken by heat from the heated lamp as well as to prolong the life of the lamp. Do not turn off the main power switch while in the cool-down mode. Also, do not place the projector on its side or stand it upright; this may block the exhaust vents.

4 5

Lamp indicator

ON : After the light-source lamp has been used for

more than approx. 900 hours.

Blinking : Replace the lamp. Refer to “Replacing the Light-

Source Lamp” on page 48.

TEMP indicator

ON: The temperature inside the projector has abnormally

risen.

Note

• While the TEMP indicator is on (during abnormal temperature), the power is automatically cut off, and an emergency mode is shown (with the EMERGENCY indicator blinking).

EMERGENCY indicator

Blinking: Something abnormal has occurred with the

projector.

Memo

About the emergency mode:

The emergency mode is shown when the following anomalies have occurred with the projector (the EMERGENCY indicator blinks). In the emergency mode, projection is automatically interrupted and the cooling fans operate for about 20 seconds.

• When the air filter is displaced.

• When the filter is clogged.

• When the light-source lamp has suddenly gone off.

• When the fans have stopped.

• When the temperature inside has risen abnormally high.

CAUTION

• When an emergency mode is shown:

After the cooling fans have stopped, turn off the main power switch and unplug the power cord from the wall outlet. Make sure the lamp-replacement cover and the air filter are correctly installed. Then, plug in the power cord again and operate the projector. If it goes into an emergency mode again, after the cooling fans have stopped, turn off the main power switch, unplug the power cord, and call your dealer for repair.

ENGLISH

OPERATE indicator

ON: When the projector is in operation (projecting)

OPERATE button

When the projector is in the stand-by mode, press this button, and the main power switch is turned on, causing the OPERATE indicator to light. Press it again, and the projector goes into the cool-down mode, then stand-by mode.

Memo

While in the cool-down mode:

If you press the OPERATE button, the projector is not tuned on.

Controls and Features (cont.)

Control Panel (Cont.)

STAND BY

OPERATE

LAMP

TEMP

EMERGENCY

VIDEO

COMPUTER

SETTING

QUICK ALIGN.

VIDEO button

Use this button to select a device such as a video deck connected to the AV IN terminal of the projector . Each time you press the button, the device selected changes as follows:

4 5

QUICK ALIGN. button

While a menu screen is shown, use this button to adjust the values for the item selected. When no menu is shown, the quick alignment function works.

• When a menu is shown

+ 3 button: The value for the selected item increases. – 2 button: The value for the selected item decreases.

• When no menu is shown Press the +3 button and –2 button at the same time:

QUICK ALIGNMENT is displayed on the screen and the quick alignment function works (TRACKING, PHASE, H. POS. and V . POS. are automatically adjusted). When the adjustment is finished, the display goes off automatically .

Memo

The quick alignment function :

• Works for computer input (COMPUTER- 1 and - 2 input terminals) signals.

• Does not work for video input (AV IN input terminal) signals.

CAUTION

• Automatic adjustment with the quick alignment function should be done on a bright still-picture screen. This function may not work correctly on a dark screen or motion-picture screen. If adjustment with this function is not satisfactory, adjust TRACKING, PHASE, H. POS. and V. POS. manually (see pages 31, 37 and 38).

COMPUTER button

Use this button to select a device connected to the COMPUTER -1 or -2 terminals. Each time you press the button, the selection changes as follows:

COMPUTER 1

SETTING button

Use this button to call up the setting menu. For details, refer to “Making Basic Settings” on page 31.

COMPUTER 2

Controls and Features (cont.)

Connector Panel

q p

COMPUTER

OUT

AUDIO

H/C

RS-232C

Y/C VIDEO

AUDIO

REMOTE

AUDIO OUT

/B-Y

/R-Y

Y/C (S video) input terminal (Mini DIN 4 pin)

Connect this terminal to the S video output terminal of a video deck, etc.

VIDEO (composite video) input terminal (BNC)

Connect this terminal to the composite video output terminal of a video deck, etc.

Y, PB/B-Y, PR/R-Y input terminals (BNC)

These are input terminals for component (Y, B-Y, R-Y) signals or DTV-format (Y, PB, PR) signals.

Device with component output terminals can be connected. * For details about DTV-format signals (480i, 480p, 720p,

1080i) compatible with this unit, refer to page 56.

AUDIO L/R (Audio • left/right) input terminals (pin jacks)

Of devices connected to the video input terminals, such as a video deck, etc., the audio output terminals of the device to be projected is connected to these terminals. The input audio signal is reproduced by the speakers of the projector. The signal is also output from the AUDIO OUT terminal of the projector. * When the input signal is stereo signal, connection should

be made to both L and R.

* Signals from a monaural device should be connected to

only L. That way, the projector’s speakers and the AUDIO OUT terminal produce the same sound from both L and R.

AUDIO OUT (audio output) terminal (stereo mini jack)

Of input signals inputted to the projector, the audio signal of the device being projected is output. Volume should be adjusted using the VOL. (+/–) buttons on the remote control or VOLUME on the setting menu. When a cable is connected to this jack, no audio sound is produced from the projector’s speakers.

REMOTE terminal (mini jack)

Connect an infrared remote control extension unit, etc. to this jack. * For details, consult your dealer.

RS-232C terminal (D-sub 9 pin)

This is a RS-232C interface-specified terminal. This projector can be controlled by a computer connected externally. * For details, consult your dealer.

COMPUTER OUT (computer output) terminal (D-sub

3-row 15 pin)

The computer input signal projected on the screen is output. A display unit can be used by connecting it to this terminal.

ENGLISH

Memo

To select the proper audio input for video input:

The video input terminals (AV IN input terminals) can be switched with the projector’s or remote control’s VIDEO button. However, since this projector has only single audio input terminal, reconnect audio input in accordance with the AV device to be used.

Controls and Features (cont.)

Connector Panel (Cont.)

AUDIO

H/C

COMPUTER

OUT

COMPUTER IN (computer input) -2 terminal (BNC)

RS-232C

These are input terminals for analog RGB signals, vertical sync (V) signals, and horizontal sync (H) signals / composite signals(Cs). Devices which have analog RGB signal output terminals can be connected. * Input of external sync signals is automatically

detected.

Detection of H/V signals or Cs signals causes automatic switch to external sync. The priority order is H/V > Cs.

Note

• DTV-format (480i, 480p, 720p, 1080i) signals can be input. When the source is set to “AUTO”, signals of 480i and 1080i can automatically be detected, but 480p and 720p signals can not be detected. To be able to input 480p or 720p signal, the source should be set to a dedicated source mode “SDTV(480p)” or “HDTV1(720p)”. For setting the source, refer to “Chenging (setting) the source” on

page 46.

CAUTION

• When computer-related signals are input, the uppermost edge of the screen may appear bowing if the sync signal input is composite sync (Cs) or G on sync signal. In that case, use separate sync signals for vertical sync (V) and horizontal sync (H).

AUDIO input terminal (stereo mini jack)

This is an audio input terminal for COMPUTER IN (computer input) -2 terminal. Connect the audio output signal of a device connected to COMPUTER IN (computer input) -2 terminal. * When input to COMPUTER -2 is selected, the audio signal

input is reproduced by the projector’s speakers. Also, signals can be output from the AUDIO OUT (audio output) terminal. (However, if a cable is connected to AUDIO OUT (audio output) terminal, audio sound does not come out from the projector’s speakers.)

Y/C VIDEO

AUDIO

/B-Y

/R-Y

REMOTE

AUDIO OUT

COMPUTER IN (computer input) -1 terminal (D-sub 3-

row 15 pin)

This is an input terminal (PC) dedicated for computer signals (RGB video signals and sync signals). Connect the display output terminal of the computer to this terminal. When a Macintosh computer is to be connected, use the Conversion adapter for Mac supplied.

CAUTION

AUDIO (audio) input terminal (stereo mini jack)

This is an audio input terminal for COMPUTER IN (computer input) -1 terminal. Connect the audio output signal of a device connected to COMPUTER IN (computer input) -1 terminal. * When input to COMPUTER -1 is selected, the audio signal

Controls and Features (Cont.)

Remote Control Unit

OPERATE

COMPUTER VIDEO

2 3

9 8

Remote control’s signal transmitter

COMPUTER button

Use this button to select the devices connected to the projector’s COMPUTER IN (computer input) -1 and -2 input terminals. Each time you press the button, the selection changes as follows:

COMPUTER 1

VIDEO button

Use this button to select the devices such as a video connected to the projector’s A V IN (A V input) terminal. Each time you press the button, the selection changes as follows:

Y/C

FOCUS (+/–) button

VIDEO

Use these buttons to adjust the focus of the projected video.

+: The focus point becomes more distant. –: The focus point becomes nearer.

MENU/ENTER button

Use this button to display the main menu. While the main menu is displayed, pressing this button displays a details setting (submenu) for items with details settings.

Cursor (5/∞/2/3) button

While the main menu is displayed, use these buttons to select an item to adjust or make adjustment.

AV MUTING (On/Off) button

Use this button to turn off the video image and audio sound temporarily. Pressing it again makes the video image and audio sound to resume.

COMPUTER 2

B/B-Y,PR/R-Y

Y,P

VOL.

PAGE BACK

PRESET

QUICK

ALIGN.

FOCUS

MENU/ENTER

MUTING

QUICK ALIGN. (Quick Alignment) button

Use this button to automatically adjust TRACKING, PHASE, H. POS. and V. POS. of the projected video. During the automatic adjustment, QUICK ALIGNMENT appears on the screen, and disappears after it is finished.

Memo

Quick alignment function:

Does not work for video input (AV IN input terminal) signals. Works only for computer-related (COMPUTER-1 and-2 input terminals) signals.

CAUTION

PRESET button

While making adjustment on the main or setting menu, use this button to reset the setting of the selected item to the factory-set value. This button works only for numerical settings and does not work for switching ON to OFF.

PAGE BACK button

While a details setting is displayed, use this button to go back to the previous page.

VOL. (Volume) (+/–) button

Use these buttons to adjust the sound volume:

+: Increase the volume level. –: Decrease the volume level.

OPERATE button

To turn on the power, press this button for one second or more. * About 30 seconds after the power has turned on, video

image will appear on the screen.

ENGLISH

Controls and Features (cont.)

Installing Batteries

Install batteries in the remote control. If the remote control has started to work erratically, replace the batteries.

Open the back cover.

While pushing on the back cover, slide it in the direction of the arrow.

Install the batteries.

Place the two batteries (AAA/R03-size) supplied in the remote control as illustrated below.

Precautions for using batteries

If batteries are used incorrectly, they may crack or leak liquid. This could cause a fire, burn, malfunction, or staining or damaging the surrounding. Beware of the following:

• Do not mix new and old batteries.

• Do not mix dif ferent types of batteries as they differ in characteristics.

• Place batteries so they match the polarities indicated: (+) to (+) and (–) to (–).

• Be sure to put the minus (–) end in first to avoid shortcircuiting.

• Use only designated batteries.

• Remove the batteries if not used for a prolonged period of time.

• When the batteries are exhausted, replace them immediately . Otherwise, liquid could leak, or malfunction could occur due to leaked liquids. If the leaked liquid contacts the skin, wipe it off with a cloth, otherwise the skin could become rough.

• Do not put batteries into fire or try to recharge them.

• Batteries run for six months to one year in normal use. But the batteries supplied are for confirming operation and may not run that long. When the remote control starts failing to work properly, replace the batteries with new ones.

Close the back cover.

Slide the back cover in the direction of the arrow until a click is heard.

Installing the Projector

Precautions for Installation

CAUTION

Do not install the projector in the following places :

• There is much water, humidity or dust.

• The projector may be subjected to oil smoke or cigarette smoke.

• On a soft surface such as a carpet or cushion.

• The projector may be subjected to direct sunlight.

• Temperature is high or humidity is low. Allowable operation temperature range: + 5°C to + 35°C (41°F to 95°F) Allowable relative humidity range: 20% to 80% (no condensation) Allowable storage temperature range: –10°C to +60°C (14°F to 140°F)

■ When installing the projector, observe the followings:

• Do not use the projector placed on its side.

Avoid using the projector placed on its side. This could cause a malfunction.

• Use the projector within the installed angle.

Avoid using the projector inclined ±30° or more right-to-left or left-to-right. This could cause color variation or harm the lamp life.

• Do not block the exhaust vents.

Do not use a cover which encloses the projector air-tight or blocks the exhaust vents. Allow sufficient space around the projector. When the projector is enclosed in a space of the following dimensions, use an air conditioner so the temperature inside becomes equal to the outside temperature.

Allowable minimum space required

20cm (7 - 7/8") 50cm (19 - 3/4")

20cm (7 - 7/8")

ENGLISH

20cm (7 - 7/8")

Installing the Projector (Cont.)

Projection Distance and Screen Size

■ This projector uses a fixed forcal length lens.

■ The projection distance that can be focused is approx. 0.77 to 4.17 m. Install the projector within this range.

■ Change of projection screen

according to aspect ratio

Screen with 4 : 3 aspect ratio

Screen

Screen with 16 : 9 aspect ratio

90° 90° 90°

Center line of the lens

Install the projector so the center of the projection screen is at the same height as the lens’ center line.

Projection screen size

(diagonal length)

36.7” (approx. 93 cm) approx. 2.53 ft (0.77 m) 50” (approx. 127 cm) approx. 3.18 ft (0.97 m) approx. 3.48 ft (1.06 m) 100” (approx. 254 cm) approx. 6.53 ft (1.99 m) approx. 7.12 ft (2.17 m) 150” (approx. 381 cm) approx. 9.88 ft (3.01 m) approx. 10.79 ft (3.29 m) 200” (approx. 508 cm) approx. 13.22 ft (4.03 m)

*Also, refer to the table of “Relationship Between Projection Distances and Projection Screen Sizes” on page 17 as a reference.

When screen aspect ratio is 4 : 3 When screen aspect ratio is 16 : 9

Projection distance

CAUTIONS and NOTES

• Install the screen so the center of the projected picture aligns with the extended center line of the projector’s lens. That way, the center of the picture projected on a 4 : 3 aspect ratio screen aligns with the extended center line of the lens. Also, the screen must be at right angles with the extended center line of the lens (so that projection occurs at right angles with the screen).

• When installing the screen, use a 4 : 3 aspect ratio picture. (A 16 : 9 aspect ratio picture is projected based on the width of the range in which a 4 : 3 aspect ratio picture is projected.)

• The diagonal length of a 16 : 9 aspect ratio picture is about 91.8% that of a 4 : 3 aspect ratio picture. This value is a guide and should be used as a reference.

• If sunlight or lamp light strikes the projection screen directly, the picture becomes whitish and dim. Be sure to use a curtain, etc. to shield the light.

• Trapezoidal distortion may not be corrected. Adjust the projector within the range of angle adjustment (up/down adjustment angle: +7°; horizontal adjustment angle: ±1.5°) so that it is set up level.

• The numeric values listed in the table of Relationship between Projection Distances and Screen Sizes on page 17 are provided only as a guide or reference. The projection sizes may vary within manufacturing tolerances of the projection lens.

Installing the Projector (Cont.)

Relationship between Projection Distances and Projection Screen Sizes

■ Use the table below as a guide or reference when installing the projector.

Projection screen size

(diagonal length)

36.7” (approx. 93 cm) approx. 2.53 ft (0.77 m) 40” (approx. 102 cm) approx. 2.53 ft (0.77 m) approx. 2.76 ft (0.84 m) 50” (approx. 127 cm) approx. 3.18 ft (0.97 m) approx. 3.48 ft (1.06 m) 60” (approx. 152 cm) approx. 3.84 ft (1.17 m) approx. 4.20 ft (1.28 m) 70” (approx. 178 cm) approx. 4.53 ft (1.38 m) approx. 4.95 ft (1.51 m) 80” (approx. 203 cm) approx. 5.18 ft (1.58 m) approx. 5.68 ft (1.73 m) 90” (approx. 229 cm) approx. 5.87 ft (1.79 m) approx. 6.40 ft (1.95 m)

100” (approx. 254 cm) approx. 6.53 ft (1.99 m) approx. 7.12 ft (2.17 m) 110” (approx. 279 cm) approx. 7.22 ft (2.20 m) approx. 7.87 ft (2.40 m) 120” (approx. 305 cm) approx. 7.87 ft (2.40 m) approx. 8.60 ft (2.62 m) 130” (approx. 330 cm) approx. 8.53 ft (2.60 m) approx. 9.32 ft (2.84 m) 140” (approx. 356 cm) approx. 9.22 ft (2.81 m) approx. 10.04 ft (3.06 m) 150” (approx. 381 cm) approx. 9.88 ft (3.01 m) approx. 10.79 ft (3.29 m) 160” (approx. 406 cm) approx. 10.50 ft (3.22 m) approx. 11.52 ft (3.51 m) 170” (approx. 432 cm) approx. 11.22 ft (3.42 m) approx. 12.24 ft (3.73 m) 180” (approx. 457 cm) approx. 11.88 ft (3.62 m) approx. 12.96 ft (3.95 m) 190” (approx. 483 cm) approx. 12.57 ft (3.83 m) approx. 13.68 ft (4.17 m) 200” (approx. 508 cm) approx. 13.22 ft (4.03 m)

When screen aspect ratio is 4 : 3 When screen aspect ratio is 16 : 9

Projection distance

ENGLISH

Installing the Projector (Cont.)

Effective Range and Distance of the Remote Control Unit

The operable distance of the remote control unit is about 10 m (32.8 ft) for direct reception. The remote control can be used by having it reflected on the screen, etc. When you use the remote control by reflecting it at the screen, the total distance of A + B should be about 10 m (32.8 ft) or less. The operable angles of the remote control unit is 50° right to left, and 15° up and down.

The effective range and distance of the remote control unit

• Use the projector with A+B about 10 m (32.8 ft) or less.

Screen

50˚

Projector (DLA-C15U)

30˚

Remote control unit

Note

• Depending on the type of the screen used, the effective distance of the remote control may be reduced.

Setting the position selecting screw for Ceiling Mounting

When using the projector in an upside-down, ceiling-mounted position (inverted top-to-bottom and right-to-left), the “position selecting screw for ceiling mounting” must be turned to switch to ceiling mounting. This will correct variance in color images (shading), which otherwise would occur in ceiling mounting. To revert to normal desltop setting, turn the “position selecting screw for ceiling mounting” back to the initial position (factoryshipped).

[When using the projector in an upside-down, ceiling mounting position (inverted top-to-bottom and right-to-left)]

■ Turn the “position selecting screw for ceiling mounting” counterclockwise fully (until it is turning idly).

[To again use the projector in a normal desktop setting]

■ Turn the “position selecting screw for ceiling mounting” clockwise fully (until it tightens firmly).

For normal desktop mounting:

Turn clockwise.

For upside-down, ceiling-mounting:

Turn counterclockwise.

Position selecting screw for ceiling mounting

CAUTIONS

• To ceiling-mount and adjust the projector, special expertise and technique are necessary. Be sure to ask your dealer or a specialist to perform this work.

• To turn the “position selecting screw for ceiling mounting”, use a Phillips screwdriver with a 30-mm or longer shank. The screw is located in the hole shown in the illustration.

Connecting to Various Devices

* Before connection, be sure to turn off the projector and connected devices. * Read the manual which comes with each device thoroughly.

Signals that Can Be Input to the Projector

The following signals can be input to the projector:

■ Video signals

(1) Response to color systems

Color system

Input terminal VIDEO ‡‡‡‡ Y/C ‡‡* Y, PB/B-Y, PR/R-Y ‡* G, B, R, H/CS, V ‡*

: Responds if Y/C output is available.

: Signifies that component signals (“Y, PB, PR ” / “ Y, B-Y, R-Y” / “G, B, R, H/CS, V”) conform to the signal timing (synchroniza-

tion and video period) of each color system. The color systems are used for convenience only.

(2) Response to double density (*1), high-vision signals

NTSC NTSC4.43 PAL SECAM

‡* ‡*

‡ - - - - ‡* ‡*

‡* ‡*

Input terminal NTSC* Y, PB/B-Y, PR/R-Y ‡‡‡ G, B, R, H/CS, V ‡‡‡

PAL*

High-vision signal

*1 : Signals whose density of scanning lines/field is twice as high. *

: Responds to signals whose horizontal scanning frequency is 31.5 kHz. NTSC can be made twice as dense by a line doubler

(separately available: recommended article). Also, possible to respond to fully-specified, decoded wide-clear-vision signals and 525P progressive signals.

: Responds to signals whose horizontal scanning frequency is 33.5 kHz. PAL can be made twice as dense by a line doubler

(separately available: recommended article).

Note

• DTV-format signals (480i, 480p, 720p, 1080i) can be input into this unit (Y, PB/B-Y, PR/R-Y input terminals). For details about DTV-format signals (480i, 480p, 720p, 1080i) compatible with this unit, refer to page 56.

■ Computer signals

• Signals with the following resolutions can be input to the input terminal of COMPUTER IN-1 (PC) or COMPUTER IN-2 (G, B, R, H/Cs, V). (The following signals are preset.)

Screen resolution (standard name) Horizontal frequency Vertical frequency Scanning method

640 × 400 (PC-9801) 24.8kHz 56.4Hz Non-interlace 640 × 350 (VGA1) 31.5kHz 70.1Hz Non-interlace 640 × 480 (VGA3) 31.5kHz 59.9Hz Non-interlace 640 × 480 (Macintosh 13”) 35.0kHz 66.7Hz Non-interlace 640 × 480 (VGA VESA) 37.5kHz 75.0Hz Non-interlace 800 × 600 (SVGA1) 37.9kHz 60.3Hz Non-interlace 800 × 600 (SVGA2) 48.1kHz 72.2Hz Non-interlace 832 × 624 (Macintosh16”) 49.7kHz 74.6Hz Non-interlace 1024 × 768 (XGA1) 48.4kHz 60.0Hz Non-interlace 1024 × 768 (XGA2) 56.5kHz 70.1Hz Non-interlace 1024 × 768 (Macintosh 19”) 60.2kHz 74.9Hz Non-interlace 1152 × 870 (Macintosh 21”) 68.7kHz 75.0Hz Non-interlace 1280 × 1024 (SXGA1) 64.0kHz 60.0Hz Non-interlace5 1280 × 1024 (SXGA2) 70.8kHz 67.0Hz Non-interlace 1360 × 1024 (SXGA3: Mac Board) 80.0kHz 75.1Hz Non-interlace

ENGLISH

Notes

• Interlace signals are not handled.

• Some signals other than listed above can be displayed. But they require adjustment. Even some of the signals listed above may require adjustment depending on the video board used.

• When a signal other than listed above is input, the screen could be partially erased or an unneeded fold-over screen could appear.

• Even signals in the frequency range that can be input may not be displayed normally depending on the type of the signal.

• Composite sync.(Cs) and G on sync. signals can not handled depending on the devices connected.

Connecting to Various Devices (Cont.)

Connecting to Video Devices

Before connection, be sure to turn off both the projector and video device.

• Read the manual which comes with each video device thoroughly.

• Use the supplied AV connection cable. An AV connection cable with an S video terminal is not supplied.

S video cable

To Y/C

(separately available)

BNC-RCA conversion plug (accessory)

To VIDEO

T o AUDIO (L)

To AUDIO (R)

AV connection cable (accessory)

RS-232C

Y/C

AUDIO

REMOTE

VIDEO

AUDIO OUT

/B-Y

/R-Y

To select the proper audio input for video input

The video input terminal (AV IN input terminal) can be switched with the VIDEO button. However, since this projector has only a single audio input terminal, reconnect audio input in accordance with the AV device to be used.

Video devices

• VCR (Video Cassette recorder)

• Laser video disc player

• Camcorder

Memo

• When connecting a video device, use a TBC along with it, or one which has a built-in TBC.

• Use of an extension cable to connect a video device and the projector could cause video degradation.

• When a signal with much jitter is reproduced on a VCR or specialeffect playback is performed, the upper part of the picture or the picture itself may be erased or distorted.

Connecting to Hi-Vision Devices

Before connection, be sure to turn off both the projector and Hi-Vision devices.

• Read the manual which comes with each Hi-Vision device thoroughly.

• Use separately available BNC cables and audio cables to connect Hi-Vision devices.

To AUDIO (R)

To AUDIO (L)

Audio cable

Y/C

VIDEO

(separately available)

To VIDEO

AUDIO

REMOTE

RS-232C

AUDIO OUT

/B-Y

/R-Y

To Y

To PB/B-Y

To PR/R-Y

BNC cable (separately available)

To select the proper audio input for video input

Memo

• Other devices with component signal output terminals (DVD player (NTSC), etc.) can be connected. (*DVD: Digital Video Disc)

• DTV-format signals (480i, 480p,720p,1080i) can be input. For DTV format signals that can be handled, refer to page 56.

Hi-Vision devices

• W-VHS VCR

• Text/video camera

• Hi-Vision video camera

Connecting to Various Devices (Cont.)

Connecting to Other Devices

Before connection, be sure to turn off both the projector and other devices to be connected.

• Read the manual thoroughly which comes with the device to be connected.

• Speakers with a built-in amplifier and game devices can be connected. Use the AV connection cable and audio cable supplied, or the cable supplied with a game device.

RS-232C

AUDIO

REMOTE

BNC-RCA conversion plug (supplied)

Y/C

VIDEO

/B-Y

/R-Y

AUDIO OUT

To VIDEO

T o AUDIO (L)

T o AUDIO (R)

Cable supplied with the game device, or supplied AV connection cable

To AUDIO OUT

• Speakers with a built-in amplifier

• Game device, etc.

Audio cable (supplied) (or stereo mini-plug)

Connecting to Devices which Control the Projector

Before connection, be sure to turn off both the projector and devices to be connected.

• Read the manual thoroughly which comes with each device to be connected.

• By connecting a computer to the RS-232C terminal, you can control the projector. Also, you can make an infrared remote sensor extension unit and connect it to the REMOTE terminal of the projector. * Obtain connection cables as required. * For details, consult a JVC-authorized your dealer or service center.

• Desktop type

H/C

RS-232C

Y/C

AUDIO

REMOTE

• Note type

To RS-232C connector

RS-232C reverse connection cable (separately available)

To RS-232C connector

AUDIO

COMPUTER

OUT

To REMOTE terminal

ENGLISH

To RS-232C connector

Infrared remote sensor extension unit

(Needs to be made)

Connecting to Various Devices (Cont.)

Connecting to Computer Devices

Before connection, be sure to turn off both the projector and computer devices.

• Read the manual which comes with each device thoroughly.

■ Connection to an IBM PC or IBM-compatible computer

• Use the supplied computer connection cable. Also, prepare cables required for connecting the devices connected.

• Desktop type

Computer cable (supplied)

To monitor connector

• Note type

* There are some note types which do not allow the computer ’s

LCD to work if an external display is connected. With such a note type, the LCD display and external display output need to be switched.

When connecting an audio output terminal such as a computer sound source to the projector, connect to the AUDIO terminal using the supplied audio cable.

To COMPUTER IN-1

To G

To B

To COMPUTER IN-2

AUDIO

COMPUTER

OUT

To COMPUTER OUT

To V

RS-232C

Y/C

AUDIO

REMOTE

To H/Cs

• Desktop type

• RGB output devices

To monitor connector

Laser video disc player, etc.

Separate cable (separately available)

To R To G

To B

To H/Cs

To V

Cable supplied with the display (or separately available)(D-sub 3-row 15-pin)

POWER

Display monitor

* When a monitor is connected to the

COMPUTER OUT terminal, you can view the video from the computer on the monitor.

Connecting to Various Devices (Cont.)

Connecting to Computer Devices (Cont.)

Before connection, be sure to turn off both the projector and computer devices.

• Read the manual which comes with each device thoroughly.

■ Connection to Macintosh

• Use the supplied Personal computer connection cable and the supplied conversion adapter for Mac.

• When connecting an audio output terminal such as a computer sound source to the projector, connect to the AUDIO terminal using the supplied audio cable.

• Desktop type

• Other connections are the same as in the connection example for IBM PC or IBM compatible PCs.

To monitor connector

Conversion adapter for Mac

(supplied)

Personal computer connection cable (supplied)

To COMPUTER IN-1

COMPUTER

OUT

AUDIO

H/C

RS-232C

Y/C

AUDIO

REMOTE

ENGLISH

Connecting to Various Devices (Cont.)

Connecting the Power Cord (Supplied)

After all devices have finished being connected, connect the projector’s power cord. At this time, do not turn on the MAIN POWER switch yet.

1 Insert the supplied power cord

into the power input terminal (AC IN

~) of the projector.

Power cord (supplied)

CAUTION

To prevent fire and electric shock, observe the following:

• When you do not use devices, pull out their power cords from wall outlets.

• Do not connect the devices with power cords other than supplied.

• Do not use voltage other than the power voltage indicated.

• Do not scar, damage, or work on the power cords. Also, do not put a heavy object on, heat or pull the power cords, otherwise they may be damaged.

• Do not insert or pull out the plugs with a wet hand.

AC IN ~

2 Insert the plug of the supplied

power cord into a wall outlet.

CAUTION

• Since the power requirement of the projector is high, be sure to insert the power plug directly into a wall outlet.

Lens cap

C I

S T U

O D I

N A

■To use the projector

• Remove the lens cap.

* The lens cap has a string attached and it is fixed to the

projector.

Be sure to fit lens cap when not in use.

Connecting to Various Devices (Cont.)

When Turning On the Devices Connected to the Projector

Turn on the switches of the projector and the devices connected in the following order. Skip over unconnected devices if there is any.

Power switch of the monitor of the computer which provides input to the projector

▼

Peripheral devices of the computer which provides input to the projector

(Hard disk, magneto optical disk, scanner, etc.)

▼

Power switch of AV devices which provide input to the projector

▼

Projector itself

▼

Power switches of devices to which the projector provides output

(AV devices and display monitor)

▼

Power switch of the computer which provides input to the projector

* When turning off the power switches, do so in the reverse order.

Memo

When the OPERATE button is pressed but the power is not supplied:

If the filter or lamp replacement opening cover is displaced, the power is not supplied. Check them for correct installation.

CAUTIONS and NOTES

Do not turn off the MAIN POWER switch suddenly while the projector is being used or immediately after it has been used. This could cause a malfunction.

•Since the projector uses a high-intensity lamp and is heated to high temperature, cooling fans are operating even during

projection. So, after use, the cooling fans continue to run from when the OPERATE button is pressed until the light-source lamp is cooled down. During cooling, the STAND BY indicator blinks to alert the cooling fans are running. During this time, do not turn off the main power switch. After the cooling of the light-source lamp is finished (the fans stop) and the STAND BY indicator comes on, then turn off the main power switch.

•If you press the OPERATE button immediately after the light-source lamp lights, it takes about 40 seconds for the lamp to go

off. To turn the lamp on again, wait 10 seconds or more before pressing the OPERATE button.

When the TEMP indicator lights, the power turns off automatically.

•While the light-source lamp is on, if an abnormal temperature rise is detected, the TEMP indicator comes on, the power is

automatically cut off, and the projector’s EMERGENCY indicator blinks (goes into an emergency mode).

ENGLISH

When the EMERGENCY indicator blinks, turn off the main power switch after the fans have stopped running.

•If the following abnormality occur to the projector, it goes into an emergency mode (the EMERGENCY indicator blinks).

When the projector goes into an emergency mode, it stops projecting automatically and runs the fans for about 20 seconds. – When the filter is dislodged. – When the filter is clogged. – When the light-source lamp suddenly goes off. – When the fans stop running. – When the temperature inside rises abnormally high.

•When the projector goes into an emergency mode:

After the fans have stopped, turn off the MAIN POWER switch and pull out the power cord. After that, re-insert the power cord and try to operate the projector. If it goes into emergency again, after the fans have stopped, turn off the main power switch, pull out the power cord, and consult your JVC-authorized dealer or service center for repair.

Basic Operations

OPERATE

(ON)

■ Projector’s buttons

STAND BY

OPERATE

LAMP

TEMP

EMERGENCY

VIDEO

COMPUTER

SETTING

QUICK ALIGN.

STAND BY indicator OPERATE indicator

OPERATE button

2, 1

MAIN POWER switch

1, 2

The following describes the basic procedure for normal use of the projector.

1. Turning on the Power

1 Turn on the MAIN POWER

switch.

ON [ ❙ ]:The main power turns on and the STAND BY

indicator comes on.

Projector’s indicator

STAND BY

(ON)

2 Press the OPERATE button.

(Or press the remote control’s OPERATE button for one second or more.)

• The OPERATE indicator comes on.

• About 30 seconds after the MAIN POWER switch is turned on, you can start projecting.

Projector

Remote control unit

OPERATE

■ Remote control unit

OPERATE

VOL.

PAGE BACK

PRESET

QUICK ALIGN.

COMPUTER VIDEO

FOCUS

MENU/ENTER

MUTING

OPERATE button

2, 1

Notes

• After the power is turned on, the screen may be jumbled for a few seconds, but this is not a malfunction.

• If the light-source lamp does not light up, try to press the OPERATE button again. (Or, press the OPERA TE button on the remote control for more than a second.)

■ Turning off the Power

1 Press the OPERATE button.

(Or press the remote control’s OPERATE button for one second or more.)

Example of the projector’s button Projector

(ON)

OPERATE

(Blinking)

STAND BY

• The STAND BY indicator changes to blinking, and the projector goes into cool-down mode.

2 Turn off the MAIN POWER switch

after the STAND BY indicator changes to steady on.

‡‡

OFF [

‡]: The MAIN POWER switch turns off and the

‡‡

STAND BY indicator goes off.

Projector

(OFF)

STAND BY

* Do not turn off the MAIN POWER switch during cool

down mode (the STAND BY indicator blinking). Turn it off after the STAND BY indicator becomes on (standby mode).

Basic Operations (Cont.)

■ Projector’s buttons

STAND BY

OPERATE

LAMP

TEMP

EMERGENCY

VIDEO

COMPUTER

SETTING

QUICK ALIGN.

VIDEO button

COMPUTER button

Select the video input to be projected

■ Press the VIDEO button or the COMPUTER button to

switch the input.

• Each time you press either button, the selected input changes as follows.

■ When you press VIDEO:

Y/C

VIDEO

■ When you press COMPUTER:

COMPUTER 1

Remote control unit Projector

COMPUTER VIDEO

Screen display

VIDEO NTSC(480i)

Y,P

B/B-Y,PR/R-Y

COMPUTER 2

VIDEO

COMPUTER

■ Remote control unit

OPERATE

VOL.

PAGE BACK

PRESET

QUICK ALIGN.

COMPUTER VIDEO

FOCUS

MENU/ENTER

MUTING

COMPUTER button VIDEO button

* When the input is switched, the line display (ex. VIDEO) and

the source display (ex. NTSC(480i)) are shown on the upper part of the screen (they disappear in about five seconds). However, they will not be shown if LINE DISPLAY in “Setting and Adjusting Other Functions (OPTIONS)” on page 43 is set to OFF. (For setting the source, see page 46.)

Note

• To select the proper audio input for video input

ENGLISH

ATTENTIONS

• DO NOT give any shock to this projector while

operating it; otherwise, the light-source lamp goes off

(the EMERGENCY indicator lights up). If the shock turns off the light-source lamp —

Turn off the power by pressing the MAIN POWER switch, then turn it on again. Now you can operate the projector as usual.

Basic Operations (Cont.)

■ Remote control unit

OPERATE

VOL.

PAGE BACK

PRESET

QUICK ALIGN.

COMPUTER VIDEO

FOCUS

MENU/ENTER

MUTING

FOCUS (+/–) buttons

VOL. (+/–) buttons

3. Adjust focus

■ Adjust focus with the remote control’s FOCUS (+/–)

buttons.

■ To focus on farther points:

Press the FOCUS (+) button.

■ To focus on nearer points:

Press the FOCUS (–) button.

Remote control unit

FOCUS

Note

• Focus adjustment can also be made on the setting menu. For operating the setting menu, refer to “Making Basic Settings” on page 31.

4. Adjust sound volume

■ Adjust sound volume with the remote control’s VOL.

(+/–) buttons.

■ When you press the VOL. (+) button:

The sound volume becomes higher. (0 → 50)

■ When you press the VOL. (–) button:

The sound volume becomes lower. (50 → 0)

• When you press either button, the corresponding AUDIO-VOL.

level is displayed on the screen (the display will disappear in about five seconds).

Remote control unit

VOL.

Screen display

AUDIO-VOL. 25

Note

• Sound volume can be adjusted on the setting menu. For operating the setting menu, refer to “Making Basic Settings” on page 31.

Basic Operations (Cont.)

QUICK ALIGN.

■ Remote control unit

OPERATE

VOL.

PAGE BACK

PRESET

QUICK

ALIGN.

COMPUTER VIDEO

FOCUS

MENU/ENTER

MUTING

QUICK ALIGN. button

AV MUTING button

¶ For Operating Other Functions

■ To turn off video image and audio sound temporarily

Press the AV MUTING button.

■ Press once:

Video image and audio sound turn off (do not come out).

■ Press again:

Video image and audio sound come out again.

Remote control unit

MUTING

■ To use the quick alignment function

The quick alignment function is used to automatically adjust (set) the screen settings of “TRACKING, PHASE, H. POS. and V . POS.” of computer system input video.

• Use either the remote control’s or projector’s button.

■ When using the remote control unit:

Press the QUICK ALIGN. button.

■ When using the projector:

Clear the menu display, and press the projector ’s QUICK ALIGN. “+ 3” and “– 2” buttons at the same time.

■ Projector’s button

STAND BY

OPERATE

LAMP

TEMP

EMERGENCY

VIDEO

COMPUTER

SETTING

QUICK ALIGN.

QUICK ALIGN. buttons

* During the automatic adjustment, “QUICK ALIGNMENT” appears

on the screen and disappears automatically after the adjustment is completed.

Remote control unit Projector

QUICK ALIGN.

ENGLISH

Screen display

QUICK ALIGNMENT

Note

• This function works only for computer system inputs.

It does not work for AV inputs.

CAUTION

• When performing automatic adjustment using the quick alignment function:

Use a bright, still-picture screen. It may not function correctly on a dark or motion-picture screen. If the condition adjusted by using the quick alignment function is not good, manually adjust TRACKING, PHASE, H. POS. and V. POS. (see pages 31, 37 and 38).

+ 88 hidden pages

JVC DLA-C15U User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual