Dukane 8755J-RJ, 8920H-RJ, 8919H-RJ user manual KEY Lock, Remote Freq, Control port

OPTION menu

Item	Description
	KEY LOCK
	Using the ▲/▼ buttons turns on/off the key lock feature. When ON
	is selected, the buttons on the projector except the STANDBY/ON
	button are locked.
	ON ó OFF
	• Please use this function to prevent tampering or accidental
	operation. This function does not have any effect on the remote
	control.

REMOTE FREQ.

(1)Use the ▲/▼ button to change the projector's remote sensor frequency setting (4).

1:NORMAL ó 2:HIGH

(2)Use the ◄/► button to change the

projector's remote sensor on or off.

	ON ó OFF
	The factory default setting is for both 1:NORMAL and 2:HIGH to be
	on. If the remote control does not function correctly, disable either of
	them (14).
SERVICE	It's not possible to disable both options at the same time.
	Selecting this item displays COMMUNICATION
(continued)
	menu.
	In this menu, you can configure the serial
	communication settings of the projector using the
	CONTROL port.

COMMUNICATION	• Select an item using the cursor buttons ▲/▼.
	Then pressing the ► button opens the submenu
	for the setting item you selected. Or, pressing
	the ◄ button instead of the ► button makes the
	menu back to the previous one without changing
	the setup. Each submenu can be operated as
	described above.
	• When COMMUNICATION TYPE (48) is set to
	OFF, the other items in COMMUNICATION menu
	are invalid.
	• For the function of serial communication, refer to
	the User's Manual - Network Guide.
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