Panasonic DLP Projector PT-DZ780 PT-DW750 PT-DX820 Operating Instructions

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WARNING:
 rACCESSORIES
Do not use or handle the batteries improperly, and refer to the following.
Failure to observe this will cause burns, batteries to leak, overheat, explode or catch fire.
 fDo not use unspecified batteries.
 fDo not use chargeable batteries.
 fDo not disassemble dry cell batteries.
 fDo not heat the batteries or place them into water or fire.
 fDo not allow the + and – terminals of the batteries to come into contact with metallic objects such as...

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CAUTION:
 rPOWER
When disconnecting the power cord, be sure to hold the power plug and power connector
.
If the power cord itself is pulled, the lead will become damaged, and fire, short-circuits or serious electric shocks 
will result.
When not using the projector for an extended period of time, disconnect the power plug from the wall 
outlet.
Failure to do so may result in fire or electric shock.
Before replacing the projection lens, be sure to turn off the power and...

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CAUTION:
 rACCESSORIES
Do not use the old lamp unit.
If used it could cause lamp explosion.
If the lamp has broken, ventilate the room immediately. Do not touch or bring your face close to the 
broken pieces.
Failure to observe this will cause the user to absorb the gas which was \
released when the lamp broke and 
which contains nearly the same amount of mercury as fluorescent lamps, and the broken pieces will cause 
injury.
 fIf you believe that you have absorbed the gas...

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Brazil Only
Brasil Apenas
 rManuseio de baterias usadas
BRASIL
Após o uso, as pilhas e/ou baterias deverão 
ser entregues ao estabelecimento comercial 
ou rede de assistência técnica autorizada.
Cobrir os terminais positivo (+) e negativo (-) com uma fita isolante adesiva, antes de depositar numa caixa 
destinada para o recolhimento. O contato entre partes metálicas pode \
causar vazamentos, gerar calor, romper 
a blindagem e produzir fogo. (Fig. 1)
Fig. 1
Como isolar os...

 
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 rTrademarks
 fWindows, Windows V ista, and Internet Explorer are registered trademarks or trademarks of Microsoft 
Corporation in the United States and other countries.
 f Mac, Mac OS, OS X, and Safari are trademarks of 

Apple Inc., registered in the United States and other 
countries.
 f PJLinkTM is a registered trademark or pending trademark in Japan, the United States, and other countries and 
regions.
 f HDMI, the HDMI Logo, and High-Definition Multimedia Interface are trademarks or...

 
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Features of the Projector
High luminance & quietness
 /£With the unique optical system and 
unique cooling system, high luminance of 
8
  200   lm
*1*2 and quietness of noise level 
30
 
dB
*2  are achieved.
*1 For PT- DX820
7   000   lm for PT- DZ780 and PT- DW750
*2
 
Measurement, measuring conditions and method of notation 
all comply with ISO21

118 international standards.
Easy and highly flexible setup
 /£Easy and highly flexible setup is achieved 
with DIGIT
AL LINK compatibility,...

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Chapter 1 Preparation
This chapter describes things you need to know or check before using the\
 projector.  

Chapter 1 Preparation — Precautions for use
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Precautions for use
Cautions when transporting
 fIf you purchased the projector with the standard zoom lens, remove the l\
ens cushion before use, and store it for 
the future use. When transporting the projector
, move the lens position to the home position and attach the lens 
cushion.
If you purchased the projector with the lens sold separately, remove the lens hole cover before use, and store 
it for the future use. When transporting the...

Chapter 1 Preparation — Precautions for use
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 rAsk a qualified technician or your dealer to install the cable wiring for DIGIT AL  LINK 
connection.
Image and sound may be disrupted if cable transmission characteristics cannot be obtained due to inadequate 
installation.
 r The projector may not work properly due to strong radio wave from the br\
oadcast 
station or the radio.
If there is any facility or equipment, which outputs strong radio waves, near the installation location, install the...

Chapter 1 Preparation — Precautions for use
20 - ENGLISH
 fPrevent hot and cool air from the air conditioning system to blow directly to the ventilation ports (intake and 
exhaust) of the projector
.
+15° or less
-15° or less
100 mm (4) or longer
500 mm (20) or longer
500 mm (20) or longer
500 mm (20) or longer
 f Do not install the projector in a confined space.
When installing the projector in a confined space, provide air conditioning or ventilation separately . Exhaust heat 
may accumulate when the...