Panasonic PT-L780NTE, PT-L780E manual Using the cable cover, Pin assignment and control

Using the cable cover

When installing the projector to the ceiling, the accessory cable cover can be used to cover the terminals or cords after removing the cut-away parts.

#Use pliers or similar to break the	'Tighten the screw by turning it
perforated sections of the cut-
	clockwise.
away parts.
	Screw
Perforated sections

Using the remote terminal

Using the remote terminal built into this projector, it is possible to operate the projector from an external location from where infrared remote control signals cannot be received, by using a remote control panel.

Pin assignment and control

$Work the cut-away parts back and forth several times to break the fixing tabs. Smooth off any jagged edges if necessary.

Hook2

Hook1

Fixing tabs Fixing tabs

%Pass the power cord through cut- away part S, and pass the other cables through cut-away part L, and then insert the tabs of the cable cover into the mounting holes in the projector.

&Push hook 2 until it locks into place.

Cut-away part S

Cut-away part L

Refer to page 53 for details on removing the cable cover.

NOTE:

Do not cover the air inlet ports when using the cable cover as stated above.

Do not place any heavy objects on the cable cover to prevent it from being removed.

Do not bend the cables greatly, otherwise it will be difficult to attach the cable cover.

Remove the cable cover when cleaning or replacing the air filter.

6	9	Pin	Signal Name	Description
		#	GND	Ground
		$	POWER	Power ON
1	5	%	INPUT SEL3	Input signal select3
		&		NC
D-Sub 9-pin (female)
		'	INPUT SEL1	Input signal select1
external appearance		(	INPUT SEL2	Input signal select2
		)		NC
		*		NC
		+	ENABLE	Enables remote terminal control

Short pin 1 and pin 9 when controlling.

#Power ON/OFF

							Operation
Pin No.		Setting
$-#	Short		Open
Lamp	ON	OFF (standby)
$Switching the input mode							Advanced
Pin No.			Setting
%-#	Open	Open	Short	Short	Short	Open
'-#	Open	Short	Open	Open	Short	Open
(-#	Open	Open	Short	Open	Open	Short
Input Signal	RGB1	RGB2	RGB3	VIDEO	S-VIDEO	DVI

NOTE:

BThe POWER, RGB and VIDEO buttons on the remote control unit and projector will not operate when pins 1 and 9 are shorted. RS-232C commands will also be ignored. If the projector is connecting a personal computer using an optional wireless card or LAN card, the “POWER” or “SWITCH INPUT MODE” will not function.

BDo not short pins. 1, 2, 3, 5, or 6 when pin 9 is open. If this is done, the projector will ignore signals from the remote control unit.

54-ENGLISH ENGLISH-55