89
OPTION menu
Item Description
SERVICE
(continued)
KEY LOCK
(1)  Use the ▲/▼ buttons to choose the operations control.
CONTROL PANEL 
ó
 REMOTE CONTROL
(2)  Use the ◄/► buttons to select ON or 
OFF.
ON 
ó
 OFF
Selecting ON in Step 2 locks the buttons except STANDBY/ON on 
the operations control selected in Step 1.
 Selecting OFF releases the locked buttons on the operations 
control selected in Step 1.
• Please use this function to prevent tampering or accidental 
operation. 
• It's not possible to disable both options at the same time.
REMOTE RECEIV. *
Switch it using the ◄/► button.
ON 
ó
 OFF
REMOTE FREQ.
(1)  Use the ▲/▼ button to change the projector's remote sensor 
frequency setting (
4, 28).
1:NORMAL 
ó
 2:HIGH
(2)  Use the ◄/► button to change the 
projector's remote sensor on or off.
ON 
ó
 OFF
If the remote control does not function correctly, disable either of 
them.
• It's not possible to disable both options at the same time.
REMOTE ID
Use the ▲/▼ buttons on the REMOTE ID menu to select ID and 
press the ► button.
ALL 
ó
 1 
ó
 2 
ó
 3 
ó
 4 
The projector is controlled by the remote control whose ID button 
is set the same number as this number. When the ALL is selected, 
the projector is controlled by a remote control irrespective of the ID 
setting.
• Available only in optional remote control.
* CP-WU5505/CP-WX5505/CP-X5555 only
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