Panasonic Projector PT-SW280A User Manual

							ENGLISH - 11
Chapter 1 Preparation
This chapter describes things you need to know or check before using the\
 projector.  
						

							Chapter 1 Preparation —
 Precautions for use
12 - ENGLISH
Precautions for use
Cautions when transporting
 
f When transporting the projector, handle it with care and avoid excessive vibration and impacts. They may 
damage the internal components and result in malfunctions.
 
f Do not transport the projector with the adjustable feet extended. Doing \
so may damage the adjustable feet.
 
f Do not move or transport the projector with the wireless module (Model No.: ET
-WML100E) of the optional 
accessories attached. Doing so may damage the wireless module.
Cautions when installing
 rDo not set up the projector outdoors.
The projector is designed for indoor use only.
 rDo not set up the projector in the following locations.
 
f Places where vibration and impacts occur such as in a car or vehicle: Do\
ing so may cause damage to internal 
components or malfunction.
 
f Locations near the sea or areas affected by corrosive gas: Corrosion may damage internal components or 
cause the projector to malfunction.
 
f Near the exhaust of an air conditioner: Depending on the conditions of use, the screen may fluctuate in rare 
cases due to the heated air from the air exhaust port or the hot or cool\
ed air. Make sure that the exhaust 
from the projector or other equipment, or the air from the air condition\
er does not blow toward the front of the 
projector.
 
f Near high-voltage power lines or near motors: Doing so may interfere wit\
h the operation of the projector.
 
f Places with sharp temperature fluctuations such as near lights (studio lamps): Doing so may shorten the life of 
the lamp, or result in deformation of the outer case due to heat, which \
may cause malfunctions.
 
Follow the operating environment temperature of the projector.
 rBe sure to ask a specialized technician or your dealer when installing t\
he projector on a 
ceiling.
The optional Ceiling Mount Bracket is required. Model No.: ET- PKB2
 (Ceiling Mount Bracket)
 rFocus adjustment
The projection lens is thermally affected by the light from the light source, making the focus unstable in \
the period 
just after switching on the power. It is recommended that images be projected continuously for at least 3\
0 minutes 
before the focus is adjusted.  
						

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 Precautions for use
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 rDo not install the projector at elevations of 2 700 m (8 858') or higher above sea level.
 rDo not use the projector in a location that the ambient temperature exce\
eds 40 °C (104 °F).
Using the projector in a location that the altitude is too high or the a\
mbient temperature is too high may reduce the 
life of the components or result in malfunctions.
The upper limit of the operating environment temperature should be betwe\
en 0  °
C (32  °
F) and 40  °
C (104  °
F) 
when using it at elevations lower than 1 400 m (4 593') above sea level, and between 0  °
C (32  °
F) and 35  °
C  
(95  °
F) when using it at high altitudes (between 1 400 m (4 593') and 2 700 m (8 858') above sea level).
 rDo not use the projector vertically or tilted to the right or the left.
 
f Do not use the projector tilted at an angle that exceeds 
±
30 °
 from the vertical plane or  ±
15 °
 from the horizontal 
plane. It may reduce the life of the components.
+30°
-30°
+15°
-15°
 rCautions when setting up the projector
 
f If you want to use the projector other than the way of setting on the desk/floor with the adjustable feet or 
mounting on the ceiling, use the three screw holes for ceiling mounting (as shown below) to fix the projector
.
(Screw: M4, Depth of the screw hole: 8 mm (5/16), Torque: 1.25  ±
 0.2 N ·
m)
In addition, always keep a gap of more than 20 mm (25/32 ) between the bottom of the projector and installation 
surface.
Make sure that there is no clearance of at least 20 mm (25/32 ) between the screw holes for ceiling mounting 
and the installation surface by inserting supports (metallic) between them.
 f Do not stack projectors on top of each other.
 
f Do not use the projector supporting it by the top.
 
f Do not block the ventilation ports (intake and exhaust) of the projector
.
 
f Prevent hot and cool air from the air conditioning system to blow directly to the ventilation ports (intake and 
exhaust) of the projector.
Screw holes for 
ceiling mount 
(M4)
Air intake port 
(bottom) Installation surface
Over 20 mm
(25/32
)
 
f Make sure the air fl ow into the air intake 
port (bottom), failure to do so may cause the 
projector cannot work.
The positions of adjustable feet and   
the screw holes for ceiling mounting.
Adjustable feet  
						

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 Precautions for use
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1 000 mm (40") or longer 500 mm (20") or longer
500 mm (20") or longer 200 mm (8") 
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 ventilation is not enough, triggering the protec\
tion circuit of the projector.
Security
When using this product, take safety measures against the following inci\
dents.
 
f Personal information being leaked via this product
 
f Unauthorized operation of this product by a malicious third party
 
f Interfering or stopping of this product by a malicious third party
Take sufficient security measures. ( x pages 77, 98)
 
f Make your password difficult to guess as much as possible.
 
f Change your password periodically. The password can be set in [SECURITY] menu 
→
 [P
 ASSWORD CHANGE].
 
f Panasonic Corporation or its affiliate companies will never ask for your password directly
. Do not divulge your 
password in case you receive such inquiries.
 
f The connecting network must be secured by a firewall, etc.
 
f Set a password for the web control and restrict the users who can log in\
. The password for the web control can 
be set in [Change password] page of the web control function.  
						

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 Precautions for use
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Notes on Using Wireless Connection
Wireless connection function of the projector uses radio waves in the 2.\
4 GHz band.
A radio station license is not required, but be sure to read and fully un\
derstand the following items before use.
The wireless module (Model No.: ET-WML100E) of optional accessories must be installed when you want to use 
the wireless LAN function of this projector.
 rDo not use near other wireless equipment.
The following equipment may use radio waves in the same band as the proj\
ector.
When the projector is used near these devices, radio wave interference m\
ay make communication impossible, or 
the communication speed may become slower.
 
f Microwave ovens, etc.
 
f Industrial, chemical and medical equipment, etc.
 
f In-plant radio stations for identifying moving objects such as those use\
d in factory manufacturing lines, etc.
 
f Designated low-power radio stations.
 r If at all possible, avoid the use of cellular phones, TV sets or radios near the projector.
Cellular phones, TV sets, radios and similar devices use different radio bands from the projector, so there is no 
effect on wireless communication or the transmission and reception of thes\
e devices. However, radio waves from 
the projector may produce audio or video noise.
 r Wireless communication radio waves cannot penetrate steel reinforcements\
, metal, 
concrete, etc.
Communication is possible through walls and floors made from materials such as wood and glass (except glass 
containing wire mesh), but not through walls and floors made from steel reinforcements, metal, concrete, etc.
 r Avoid using the projector in locations prone to static electricity.
If the projector is used in a location prone to static electricity, such as on a carpet, the wireless LAN connection 
may be lost. 
If the static electricity or noise make it impossible to establish a con\
nection with the LAN, please press the power 
button on the remote control or the control panel to power off the projector, and eliminate the source of static 
electricity or noise, then turn on the projector.
 rUsing the projector outside the country
Note that depending on countries or regions there are restrictions on th\
e channels and frequencies at which you 
can use the wireless LAN.
 rAvailable wireless LAN channels
 The channels (frequency range) that can be used differ according to the country or region. Refer to the table 
below.
Country or regionStandardChannels usedFrequency band (Center frequency)
Global
IEEE802.11b/g/n 1 - 11 channel 2.412 GHz - 2.462 GHz

The frequency and channel differ depending on the country.
 Please use the wireless LAN feature in compliance with the laws of each \
country.
Note
 
f The wireless module (Model No.: ET-WML100E) of the optional accessories is required if you want to use the wireless LAN 
function of this projector.  
						

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 Precautions for use
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About Wireless LANs
The advantage of a wireless LAN is that information can be exchanged bet\
ween a PC or other such equipment 
and an access point using radio waves as long as you are within range fo\
r radio transmissions.
On the other hand, because the radio waves can travel through obstacles (such as walls) and are available 
everywhere within a given range, problems of the type listed below may o\
ccur if security-related settings are 
not made.
 
f A malicious third-part may intentionally intercept and monitor transmitte\
d data including the content of e-mail 
and personal information such as your ID, password, and/or credit card n\
umbers.
 
f A malicious third-party may access your personal or corporate network wit\
hout authorization and engage in 
the following types of behavior.
Retrieve personal and/or secret information (information leak)
Spread false information by impersonating a particular person (spoofing)
Overwrite intercepted communications and issue false data (tampering)
Spread harmful software such as a computer virus and crash your data and/or system (system crash)
Since most wireless LAN adapters or access points are equipped with secu\
rity features to take care of these 
problems, you can reduce the possibility of these problems occurring whe\
n using this product by making the 
appropriate security settings for the wireless LAN device.
Some wireless LAN devices may not be set for security immediately after \
purchase. To decrease the possibility 
of occurrence of security problems, before using any wireless LAN device\
s, be absolutely sure to make all 
security-related settings according to the instructions given in the ope\
ration manuals supplied with them.
Depending on the specifications of the wireless LAN, a malicious third-party may be able to break security 
settings by special means.
Panasonic asks customers to thoroughly understand the risk of using this\
 product without making security 
settings, and recommends that the customer make security settings at the\
ir own discretion and responsibility.  
						

							Chapter 1 Preparation —
 Precautions for use
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Cautions on use
 rTo get a good picture quality
 
f In order to view a beautiful image in higher contrast, prepare an approp\
riate environment. Draw curtains or 
blinds over windows and turn off any lights near the screen to prevent outside light or light from indo\
or lamps 
from shining onto the screen.
 rDo not touch the surface of the projection lens with your bare hands.
 
f If the surface of the projection lens becomes dirty from fingerprints or anything else, this will be magnified and 
projected onto the screen.
 rLCD panel
 
f The LCD panel is precision-made. Note that in rare cases, pixels of high\
 precision could be missing or always 
lit. Note that such phenomena do not indicate malfunction. If still imag\
es are projected for a long time, a residual 
image may remain on the LCD panel. Note that the residual image may not \
disappear.
 rOptical parts
When the operating environment temperature is high or in environments wh\
ere lots of dust, cigarette smoke, etc. 
is present, the replacement cycle of the LCD panel, polarizing plates an\
d other optical parts may be shorter even 
if used for less than one year. Consult your dealer for details.
 rLamp
The light source of the projector is a high-pressure mercury lamp.
A high-pressure mercury lamp has the following characteristics.
 
f The luminance of the lamp will decrease by duration of usage.
 
f The lamp may burst with a loud sound or have its service life shortened \
because of shock, chipping, or 
degradation due to cumulative runtime.
 
f The lamp life varies greatly depending on individual differences and usage conditions. In particular, continuous 
use for 6 hours or more and frequent off/on switching of the power greatly deteriorate the lamp and affects the 
lamp life.
 
f In rare cases, the lamp bursts shortly after projection starts.
 
f The risk of bursting increases when the lamp is used beyond its replacem\
ent cycle. Make sure to replace the 
lamp unit regularly.
(
“
Lamp unit replacement time ”
 (
x  page 104)
, “
Lamp replacement procedure ”
 (
x  page 105)
)
 
f If the lamp bursts, gas contained inside of the lamp is released in the \
form of smoke.
 
f It is recommended that you store the Replacement lamp unit as a continge\
ncy.
 rComputer and external device connections
When connecting a computer or an external device, read this manual caref\
ully regarding the use of power cords 
and shielded cables as well.
Disposal
To dispose of the product, ask your local authorities or dealer for corre\
ct methods of disposal.
The lamp contains mercury. When disposing of used lamp units, contact your local authorities or d\
ealer for correct 
methods of disposal.  
						

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Accessories
Make sure that the following accessories are provided with your projecto\
r. Numbers enclosed in <  > show the 
number of accessories.
Wireless remote control unit 
 (N2QAYA000142)
Power cord 
(K2CM3YY00015)  
(K2CT3YY00026) 
RGB signal cable 
(K1HY15YY0012)
CD-ROM 
(1JK1SX320A)
AAA/R03 or AAA/LR03 battery 
(For remote control unit)
Power cord safety hook 
(DPMH1106ZA)
Attention
 
f After unpacking the projector, discard the power cord cap and packaging material properly.
 
f Do not use the supplied power cord for devices other than this projector\
.
 
f For missing accessories, consult your dealer.
 
f Store small parts in an appropriate manner, and keep them away from small children.
Note
 
f The model numbers of accessories are subject to change without prior not\
ice.  
						

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 Precautions for use
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Contents of the supplied CD-ROM
The contents of the supplied CD-ROM are as follows.
Instruction/list (PDF)
Operating Instructions – Functional Manual
Logo Transfer Software Operating Instructions
Presenter Light Software Operating Instructions
List of Compatible Device Models This is a list of display models (projector or flat panel 
display) that are compatible with the software contained in 
the CD-ROM and their restrictions.
Software license The open source software licenses that used in this 
projector are included in the PDF files.
SoftwareLogo Transfer Software 
(Windows)This software allows you to transfer original images, 
such as company logos to be displayed when 
projection starts, to the projector.
Optional accessories
Optional accessories  
(product name)Model No.
Ceiling Mount Bracket
E T-PKB2
 (Ceiling Mount Bracket)
Replacement Lamp Unit ET-LAL600
Wireless Module ET-WML100E
D-SUB - S Video 
conversion cable ET-ADSV
Note
 
f The model numbers of optional accessories are subject to change without \
prior notice.  
						

							Chapter 1 Preparation —
 About your projector
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About your projector
Remote control
1
2
3
4
5
6
7
8
9 10 13
12  14 15 16 17 18 19
11
1 Power  button (v standby / b power)
Turn the projector on or off. ( x page 36, 39)
2 Input selection (, , , , ) buttons
Switches the input signal to project. ( x page 40)
3  button/asqw buttonsNavigate the MENU display.
4  buttonResets the content of the sub-menu to the factory default. 
(
x  page 49)
5  buttonOpen or close the On-Screen Menu. (
x page 48)
6  buttonSets the ID number of the remote control in a multiple projector 
environment. (
x page 24)
7  buttonUsed when pausing the image and turning off the audio. 
(
x  page 43)
8 / buttonZoom in and out the images. (
x page 44)
9  button/ buttonAdjusts the volume of the built-in speaker (
x page 42)
10  button
Correct keystone distortion ( x page 43)
11  Number ( ~ ) buttonsUsed for entering an ID number or a password in a multiple 
projectors environment.
12  buttonOperates the presentation timer function. (
x page 45)
13  buttonUsed when temporarily turning off the image and the audio. 
 
( x  page 42)
14  buttonUsed when temporarily turning off the audio. (
x page 42)
15   buttonUsed to simultaneously control all the projectors with a 
single remote control in a multiple projector environment.
(
x  page 24)
16  buttonReturn to the previous menu or cancel the setting.
17  buttonAssigns a frequently used operation as a shortcut button. 
(
x  page 45)
18  buttonAutomatically adjusts the image display position while the image 
is projected. (
x page 43)
19 Remote control signal transmitter
Attention
 
f Do not drop the remote control.
 
f Avoid contact with liquids or moisture.
 
f Do not attempt to modify or disassemble the remote control.
 
f Please observe the following contents that are described on the back  of\
 the remote 
 
control unit (see the right picture).
    1. Do not use a new battery together with an old battery.
    2. Do not use unspecified batteries.
    3. Make sure the polarities (+ and -) are correct when inserting the batteries.  
f In addition, please read the contents that are related to batteries in the "Read this first!".
Caution label at the back of the remote control