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COMPUTER

COMPUTER

AUDIO

AUDIO

OUTPUT 

(INPUT 1)

INPUT 1

RS-232C

1 Connect one end of the HD-15/RCA cable or the HD-

15-RGB cable to the COMPUTER INPUT 1 port on the
projector.

2 Connect the other end to the corresponding terminals

on the video source.

3 To use the built-in audio system, connect one end of

the audio cable to AUDIO INPUT 1 terminal on the
projector.
Connect the other end to the audio output terminals on
the video source.

• The projector can only accept 480P DTV signals through

COMPUTER INPUT 1 terminal. Therefore, set your DTV to RGB
monitor output.

• The image quality may become lower depending on DTV signal

compatibility.

2 To video output terminals

1 Connect one end of the audio cable to the AUDIO

OUTPUT terminal for INPUT 1 on the projector.

2 Connect the other end to the corresponding terminals

on the audio components.

• Always turn off the projector while connecting to audio

components, in order to protect both the projector and the
components being connected.

• By using external audio components, the volume can be

amplified for better sound.

• The AUDIO OUTPUT terminal for INPUT 1 allows you to output

audio to audio components from the AUDIO INPUT 1 terminal
connected to audiovisual equipment.

COMPUTER

COMPUTER

O

AUDIO

OUTPUT 

(INPUT 1)

INPUT 1

To audio input terminals

Audio cable (sold separately)

HD-15-RGB cable (sold separately)

Audio cable (sold separately)

3 To audio output terminals

2 To video output terminals

HD-15/RCA cable (sold separately)

 Port

When the RS-232C port on the projector is connected to a computer with an RS-232C cable (null modem, cross
type, sold separately), the computer can be used to control the projector and check the status of the projector.
See pages 45 and 46 for details.

DIN-D-sub RS-232C
cable

1 Connect the supplied DIN-D-sub RS-232C cable to the RS-232C port on the projector.

2 Connect an RS-232C cable (null modem, cross type, sold separately) to the other end of DIN-D-sub RS-232C

cable and to the serial port on the computer.

COM

AUDIO

INPUT 1

RS-232C

• Do not connect or disconnect an RS-232C cable to or from the computer while it is on. This may damage your computer.

• The wireless mouse or RS-232C function may not operate if your computer port is not correctly set up. Please refer to the

operation manual of the computer for details on setting up/installing the correct mouse driver.

• A Macintosh adaptor may be required for use with some Macintosh computers. Contact your nearest Sharp Authorised LCD

Projector Dealer or Service Centre.

1 DIN-D-sub

RS-232C cable

2 RS-232C cable

(null modem, cross type, sold separately)

ON/OFF

POWER

LAMP

TEMP.

KEYSTONE

INPUT

BACK

ENTER

MENU

AUTO SYNC

2

1 Make the necessary connections before pro-

ceeding. Connect the power cord to a wall outlet.
The POWER indicator illuminates red and the
projector enters standby mode.

• If the side filter cover is not securely installed, the POWER

indicator flashes.

POWER

LAMP

TEMP.

ON/OFF

KEYSTONE

2 Press ON/OFF on the projector or POWER on the

remote control for over one second.

• The flashing green LAMP REPLACEMENT indicator shows

that the lamp is warming up. Wait until the indicator stops
flashing before operating the projector.

• The power cannot be turned off for one minute after the

power is turned on.

• If the power is turned off and then immediately turned on

again, it may take a short while before the lamp turns on.

• After the projector is unpacked and turned on for the first

time, a slight odour may be emitted from the exhaust vent.
This odour will soon disappear with use.

• Do not press any buttons before the startup image

disappears. Before “Adjusting The Image” appears, only
ON/OFF or POWER is available.

When the power is on, the LAMP REPLACEMENT indicator
lights indicating the status of the lamp.
Green: Lamp is ready.
Flashing green: Warming up.
Red: Change the lamp.

POWER

LAMP

TEMP.

ON/OFF

KEYSTONE

4

3

3 Slide the ZOOM knob. The image can be adjusted

to the desired size within the zoom range.

4 Rotate the FOCUS ring until the image on the

screen becomes clear.

5 Press INPUT to select the desired input mode.

Press INPUT again to change the mode.

6

7

ON/OFF

POWER

LAMP

TEMP.

KEYSTONE

INPUT

BACK

ENTER

MENU

AUTO SYNC

8

7

5

6

8

• When the selected input signal is being received, “Adjusting

The Image” will be displayed.

• When no signal is being received, “NO SIGNAL” will be

displayed. When a signal that the projector is not preset to
receive is being received, “NOT REG.” will be displayed.

f

5

d

g

s

6 Press VOLUME on the remote control to adjust

the volume.

7 Press  AV MUTE on the remote control to

temporarily turn off the picture and the sound.
Press AV MUTE again to turn the picture and the
sound back on.

8 Press ON/OFF on the projector or POWER on the

remote control for over one second.
Press  ON/OFF or POWER again while the
message is displayed.

• If you accidentally pressed ON/OFF or POWER and do not

want to turn off the power, wait until the power off screen
disappears.

• When  ON/OFF or POWER is pressed twice, the POWER

indicator will light up red and the cooling fan will run for
about 90 seconds. The projector will then enter standby
mode.

• Wait until the cooling fan stops before disconnecting the

power cord.

• The power can be turned on again by pressing ON/OFF or

POWER. When the power is turned on, the POWER indicator
and the LAMP REPLACEMENT indicator light green.

• The POWER indicator flashes if the right side filter cover is

not securely installed.

WARNING:
The cooling fan in this projector continues to run for about
90 seconds after the projector is turned off. During normal
operation, when turning the power off always use the ON/
OFF button on the projector or the POWER button on the
remote control. Ensure the cooling fan has stopped before
disconnecting the power cord.
DURING NORMAL OPERATION, NEVER TURN THE
PROJECTOR OFF BY DISCONNECTING THE POWER
CORD. FAILURE TO OBSERVE THIS WILL RESULT IN
PREMATURE LAMP FAILURE.