Panasonic PT-L720U manual Inserting the batteries, Connections, Operating range

Inserting the batteries

#Open the cover.

$Insert the batteries so that the polarities are correct, and then close the cover.

	－〇�
+	+
〇
	〇
AAA batteries	〇－�
(two)

Connections

Notes on connections

BRead the instruction manual for each system component carefully before connecting it.

BTurn off the power supply for all components before making any connections.

BIf the cables necessary for connecting a component to the system are not included with the component or available as an option, you may need to fashion a cable to suit the component concerned.

BIf there is a lot of jitter in the video signal which is input from the video source, the picture on the screen may flicker. In such cases, it will be necessary to connect a TBC (time base corrector).

BThe projector has a built-in speaker. However, you will need to connect a separate audio system to the AUDIO OUT jack if your needs specify high sound volumes. No sound will come out of the projector’s built-in speaker while the AUDIO OUT jack is being used.

BIt may not be possible to connect some types of computer. Refer to the list of compatible signals on page 56.

BThe pin layout and signal names for the S-VIDEO IN connector are shown below.

Preparation

NOTE:

BDo not drop the remote control unit.

BKeep the remote control unit away from liquids.

BRemove the batteries if not using the remote control unit for long periods.

BDo not use rechargeable batteries.

Operating range NOTE:

#$

&%

External view

Pin No. Signal

#Earth (Luminance signal) $ Earth (Color signal)

% Luminance signal & Color signal

If the remote control unit is held so	BIf there are any obstacles in between
that it is facing directly in front of the	the remote control unit and the
remote control signal receptors on

BThe pin layout and signal names for the RGB/YPBPR (RGB1 IN/RGB2 IN) connector are shown below.

the front or rear of the projector, the	receivers, the remote control unit may
	not operate correctly.
operating range is within	BIf strong light is allowed to shine onto
approximately 7 m (23´) from the	the remote control signal receiver,
surfaces of the receptors.	correct remote control operation may
Furthermore, the remote control unit	not be possible. Place the projector as
can be operated from an angle of	far away from light sources as possible.
±30° to the left or right and ±15°	BIf facing the remote control unit
above or below the receptors.	toward the screen to operate the
	projector, the operating range of the
	remote control unit will be limited by
	the amount of light reflection loss
	caused by the characteristics of the
	screen used.

-1

(,

#'

External view

Pin No.	Signal
#	R/PR
$	G/G·SYNC/Y
%	B/PB
.	SDA
/	HD/SYNC
0	VD
1	SCL

Pin + is spare.

Pins &–*, ,and - are for earth.

Pins . and 1 functions are only valid when supported by the computer

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