Connections - Panasonic PT-LC76U Operating Instructions Manual

Projector position
Top edge of screen
Screen
L
Bottom edge of screen
L
Screen
Projection distances
Projection distance (L)
4:3 Screen
size
Wide Telephoto
(diagonal)
(LW) (LT)
0.84 m(33˝) 1.1 m(3´7˝)
1.02 m(40˝) 1.2 m(3´11˝) 1.4 m(4´7˝)
1.27 m(50˝) 1.5 m(4´11˝) 1.8 m(5´10˝) 0.11 m(4-5/16˝)
1.52 m(60˝) 1.8 m(5´10˝) 2.1 m(6´10˝) 0.14 m(5-1/2˝)
1.78 m(70˝) 2.1 m(6´10˝) 2.5 m(8´2˝)
2.03 m(80˝) 2.4 m(7´10˝) 2.9 m(9´6˝)
2.29 m(90˝) 2.8 m(9´2˝) 3.2 m(10´5˝) 0.20 m(7-27/32˝)
2.54 m(100˝) 3.0 m(9´10˝) 3.6 m(11´9˝) 0.22 m(8-21/32˝)
3.05 m(120˝) 3.7 m(12´1˝) 4.3 m(14´1˝) 0.26 m(10-7/32˝)
3.81 m(150˝) 4.6 m(15´1˝) 5.4 m(17´8˝) 0.33 m(12-31/32˝)
5.08 m(200˝) 6.1 m(20´) 7.3 m(23´11˝) 0.44 m(17-5/16˝)
6.35 m(250˝) 7.6 m(24´11˝) 9.1 m(29´10˝) 0.55 m(21-5/8˝)
7.62 m(300˝) 9.2 m(30´2˝) 11.0 m(36´1˝) 0.66 m(25-31/32˝)
NOTE:
B The dimensions in the table above may contain slight errors.
B If you use the projection distance for the 16:9 screen,
the 4:3 projection image overflows the screen at the top
and bottom.
B For details about projected image distances, refer to
page 59.
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<Units: mm (inch)>
L: Projection distance
SH: Image height
SW:Image width
H1: Distance from centre
of lens to bottom edge
of projected image
Height
position
(H1)
0.08 m(3-1/8˝)
0.09 m(3-17/32˝)
0.16 m(6-9/32˝)
0.18 m(7-1/16˝)

Connections

Notes on connections
B Read the instruction manual for each system component carefully before connecting it.
B Turn off the power supply for all components before making any connections.
B If 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.
B If 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).
B Refer to the list on page 56 for details on compatible signals which can be
input to the projector.
B Only one audio system circuit is available for the AUDIO IN L-R jacks, so if you wish to
change the audio input source, you will need to remove and insert the appropriate plugs.
Example of connecting with video equipments
Computer for control use D-sub 15 (male) - BNC5 (female) adapter cable
Red (connect to P
Blue (connect to P
Green (connect to Y signal connector)
DIN 8-pin
(male)
DVD player
NOTE:
B If the video signal source is connected using a cable with a BNC connector plug, use a
BNC/RCA adapter (sold separately) to convert the cable end to an RCA plug-type jack.
B If the signal cables are disconnected or if the power supply for the
computer or video deck is turned off while the digital zoom or index
window functions are being used, these functions will be cancelled.
signal connector)
R
signal connector)
B
Digital broadcast
tuner or DVD player
Video deck
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