Hitachi CP-AX2503 User Manual page 67

Item
SERVICE
(continued)
(continued on next page)
KEY LOCK
(1) Use the ▲/▼ buttons to select CONTROL PANEL or REMOTE
CONTROL.
(2) Use the ◄/► buttons to turn the key lock function on/off.
When ON is selected, all buttons on the projector or remote control
except the STANDBY/ON button are locked.
• Please use this function to prevent tampering or accidental
operation.
• It is not possible to set both CONTROL PANEL and REMOTE
CONTROL to ON.
REMOTE RECEIV.
(1) Select a remote sensor using the ▲/▼ button.
FRONT ó TOP
(2) Switch it using the ◄/► button.
ON ó OFF
• When one sensor is turned off, the other cannot be turned off too.
Description
OPTION menu
67