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47
Useful
Features
Menu operation n Page 39
7
Audio Input
This function allows you to select an
appropriate combination of audio input
terminals for each input mode.
Selectable
items
Description
Audio 1 The AUDIO 1 input terminal is used as
an audio input terminal.
Audio 2 The AUDIO 2 input terminal is used as
an audio input terminal.
8
Selecting the Transmission
Speed (RS-
232C)
Make sure that both the projector and
computer are set for the same baud rate.
Selectable
items
Description
9600bps
115200bps
Transmission speed is slow.
Transmission speed is rapid.
9
Fan Mode Setting
This function changes the fan rotation speed.
Selectable
items
Description
Normal Suitable for normal environments.
High Select this when using the projector at
altitudes of approximately 1,500 meters
(4,900 feet) or more.
When “Fan Mode” is set to “High”, the fan rotation
speeds up, and the fan noise becomes louder.
0
System Lock Function
This function prevents unauthorized use of the
projector. Once this function is activated,
users must enter the correct keycode each
time the projector is turned on. We suggest
you record the keycode in a safe place
where only authorized users have access.
Info
If you lose or forget your keycode, contact
your nearest Sharp Authorized Projector
Dealer or Service Center (see page
62). Even
if the product warranty is valid, the keycode
reset will incur a charge.
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a
Setting/Changing the keycode
1
Select “System Lock”, then press
ENTER or Q.
2
Select “Next”, then press ENTER.
The screen for entering the keycode
appears.
3
Press the 4 buttons on the remote
control or on the projector to enter
the preset keycode in “Old Code”.
When setting the keycode for the fi rst time,
press R on the projector for four times.
Setting the System Lock
PRJ - ADJ
Old Code
New Code
Reconfirm
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If you input a wrong keycode, the cursor
returns to the fi rst point of the “Old Code”.
The preset keycode is 4 R buttons on
the projector. When you press the R
button four times, the keycord input
screen disappears.
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•
Note
4
Press the 4 buttons on the remote
control or on the projector to enter
the new keycode in “New Code”.
You cannot use the following buttons
for keycode: STANDBY/ON, ON,
STANDBY, ENTER, L-CLICK, R-
CLICK/RETURN and MENU/HELP
System lock function recognizes
each button on the remote control
or on the projector as an individual
button, even if they share the same
button name. If you used the buttons
on the projector in setting your
keycode, the keycode cannot be
canceled with the remote control.
•
•
Note
Setting the System Lock
PRJ - ADJ
Old Code
New Code
Reconfirm
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