Panasonic LCD Projector Pt Tw341 Operating Instructions

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Contents
Contents
Read this first! ............................................2
Chapter 1   Preparation
Precautions for use .................................................14
Cautions when transporting ..................................14
Cautions when installing .......................................14
Security ................................................................15
Disposal ................................................................15
Cautions on use ...................................................16
Accessories ..........................................................17
Contents of the supplied CD-ROM .......................18
Optional accessories ............................................18
About your projector ...............................................19
Remote control .....................................................19
Projector body ......................................................20
Using the remote control  ........................................23
Inserting and Removing batteries .........................23
Setting Remote control ID numbers .....................23
How to use the Interactive light pen ......................24
About the Interactive light pen ..............................24
Installing and Removing batteries ........................24
How to use the pen ..............................................24
Chapter 2   Getting Started
Setting up .................................................................26
Installation mode ..................................................26
Parts for ceiling mount (Optional) .........................26
Screen size and throw distance ...........................27
Adjusting adjustable feet ......................................28
Connecting ...............................................................29
Before connecting ................................................29
Connecting example : AV equipment  ...................30
Connecting example : Computers ........................31
Chapter 3   Basic Operations
Powering on/off .......................................................33
Connecting the power cord ..................................33
Power indicator .....................................................33
Powering On the Projector ...................................34
A PIN code input screen appears  ........................34
Making adjustments and selections .....................35
Powering Off the Projector ...................................35
Projecting .................................................................36
Selecting the input signal  .....................................36
How to adjust the state of the image ....................36
Basic operations by using the remote control .....37
Using the automatic setup function ......................37
Switching the input signal .....................................37
Switching the aspect ratio of the image ................38
Using the keystone distortion and curved 
correction functions ...........................................38
Using the information function ..............................38
Using the freeze function ......................................39
Using the AV mute function ..................................39
Using the presentation timer function ...................39
Switching the lamp power ....................................39
Using the digital zoom function ............................40
Controlling the volume of the speaker ..................40
Switching the image mode ...................................40
Using the mute function ........................................40
Using the Daylight View Lite function ...................41
Chapter 4   Settings
Menu Navigation ......................................................43
Navigating through the menu ...............................43
Main menu ............................................................44
Sub menu  .............................................................45
[Input] menu .............................................................47
Switching the input source ...................................47
[Display] menu .........................................................48
[Auto PC adj.] .......................................................48
[Fine sync] ............................................................48
[H Position]  ...........................................................48
[V Position]  ...........................................................49
[H.Size] .................................................................49
[Aspect] ................................................................49
[Project way] .........................................................50
[Menu position] .....................................................50
[Background display] ............................................50
[System] ...............................................................50
[Color adjust] menu .................................................51
[Image mode] .......................................................51
[Contrast] ..............................................................51
[Brightness] ..........................................................51
[Color] ...................................................................52
[Tint] ......................................................................52
[Color temp.] .........................................................52
[Red] / [Green] / [Blue] ..........................................52
[Sharpness] ..........................................................53
[Daylight View] ......................................................53
[Setting] menu .........................................................54
[On start] ...............................................................54
[Standby mode] ....................................................54
[High land] ............................................................54
[Lamp control] .......................................................55
[Cooling fast] ........................................................55
[Closed caption] ....................................................55
[Key lock] ..............................................................56
[Iris] .......................................................................56
[Terminal] ..............................................................56
Contents
Be sure to read “Read this first!” from page 2.  
						

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[Sound] .................................................................56
[HDMI Setup] ........................................................57
[Expand] menu .........................................................58
[Language] ...........................................................58
[Auto setup] ..........................................................58
[Keystone] ............................................................60
[Logo] ...................................................................63
[Security] ..............................................................65
[Power management] ...........................................66
[Filter counter] ......................................................67
[Test pattern] .........................................................67
[Network] ..............................................................68
[Remote control] ...................................................68
[Factory default] ....................................................69
[Memory Viewer] menu ...........................................70
[Set Slide] .............................................................70
[Slide Transition Effect] .........................................70
[Sort Order] ...........................................................70
[Rotate] .................................................................70
[Best Fit] ...............................................................71
[Repeat] ................................................................71
[Apply] ..................................................................71
[Info.] menu  .............................................................72
[Info.] ....................................................................72
Network control  .......................................................73
Network connections ............................................73
Accessing from the Web browser .........................74
Using useful functions ............................................78
Memory Viewer function .......................................78
USB Display function ............................................80
Chapter 5   Maintenance
Power/Warning Indicators ......................................83
When an indicator lights up ..................................83
Maintenance/replacement.......................................85
Before performing maintenance/replacement ......85
Maintenance .........................................................85
Replacing the unit .................................................87
Troubleshooting ......................................................90
Chapter 6   Appendix
Technical Information .............................................92
PJLink protocol .....................................................92
 terminal  ..........................................93
List of compatible signals .....................................96
Specifications ..........................................................98
Dimensions ............................................................100
Ceiling mount bracket safeguards.......................101
Index .......................................................................102
Contents  
						

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

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Precautions for use
Cautions when transporting
 fWhen transporting the projector, hold it securely by its bottom and avoid excessive vibration and impacts. Doing so may 
damage the internal parts and result in malfunctions.
 fDo not transport the projector with the adjustable feet extended. Doing so may damage the adjustable feet.
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.
 fPlaces where vibration and impacts occur such as in a car or vehicle: Do\
ing so may cause damage to internal components 
or malfunction.
 fNear 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 cooled air. Make sure that the exhaust from the projector or other 
equipment, or the air from the air conditioner does not blow toward the \
front of the projector.
 fPlaces 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 mal\
functions. 
The operating environment temperature of the projector should be between 5 °C (41 °F) and 40 °C (104 °F) when using it 
at elevations lower than 1 400 m (4 593') above sea level, and between 5 °C (41 °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).
 fNear high-voltage power lines or near motors: Doing so may interfere wit\
h the operation of the projector.
 rBe sure to ask a specialized technician when installing the product to a\
 ceiling.
This requires an optional ceiling mount bracket. Be sure to use the Proj\
ector Mount Bracket together with the ceiling mount 
bracket for high ceilings or low ceilings. 
Model No.:  ET-PKL100H (for high ceilings), ET-PKL100S (for low ceilings), ET-PKL430B (Projector Mount Bracket)
 rWhen using the projector in the elevation of below 1 400 m (4 593'), m\
ake sure [High 
land] is set to [Off]. 
Failure to do so may shorten the life of the internal parts and result in malfunctions.
 rWhen using the projector in the elevation of above 1 400 m (4 593') an\
d below 2 700 m 
(8 858'), make sure [High land] is set to [On].
Failure to do so may shorten the life of the internal parts and result in malfunctions.
 rDo not install the projector at elevations of 2 700 m (8 858') or high\
er above sea level.
Failure to do so may shorten the life of the internal parts and result in malfunctions.
 rDo not tilt the projector or place it on its side.
Do not tilt the projector body more than approximately ±30 degrees vertically or ±15 degrees horizontally . Over tilting may 
result in shortening the life of the components.
 
Within 15°
Within 15°Within 30°
Within 30°
Chapter 1   Preparation - Precautions for use                                                                
						

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 rCautions when setting the projectors
 fDo not stack the projectors.
 fDo not use the projector supporting it by the top.
 fDo not block the ventilation ports (intake and exhaust) of the projector.
 fAvoid heating and cooling air from the air conditioning system directly blow to the ventilation ports (intake and exhaust) of 
the projector.
 fDo not install the projector in a confined space.  
When placing the projector in a confined space, a ventilation and/or air conditioning system is required. Exhaust heat may 
accumulate when the ventilation is not enough, triggering the protection\
 circuit of the projector.
Security
Take safety measures against following incidents.
 fPersonal information being leaked via this product.
 fUnauthorized operation of this product by a malicious third party.
 fInterfering or stopping of this product by a malicious third party.
Security instruction (Æ pages 65, 75)
 fMake your password as difficult to guess as possible.
 fChange your password periodically.
 fPanasonic or its affiliate company never inquires a password directly to a customer . Do not tell your password in case you 
receive such an inquiry.
 fThe connecting network must be secured by firewall or others.
 fSet a password for web control and restrict the users who can log in.
Disposal
When disposing of the product, ask your local authority or dealer about \
the correct methods of disposal.
The lamp contains mercury. When disposing of the used lamp unit, ask your nearest local authoriti\
es or dealer about proper 
disposal of the unit.
Dispose of used batteries according to the instructions or your local di\
sposal rule or guidelines.
over 500 mm (19-11/16")over 1 000 mm (39-3/8")
over 500 mm (19-11/16")over 200 mm (7-7/8")
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Cautions on use
 rTo get a good picture quality
 fDraw 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.
 fDepending on where the projector is used, heated air from an exhaust port or warm or cold air from an air conditioner can 
cause a shimmering effect on screen. 
Avoid using in locations where exhaust or streams of air from projector, other devices and air conditioners flow between the 
projector and the screen.
 fThe lens of projector is affected by the heat from the luminous source. Because of this, the focusi\
ng may not be stable right 
after the power is turned on. Focusing is stabled after projecting image for 30 minutes and longer.
 rDo not touch the surface of the projector lens with your bare hand.
If the surface of the lens becomes dirty from fingerprints or anything else, this will be magnified and projected onto the screen.
 rLCD Panel
The display unit of this projector comprises three LCD panels. Although an LCD panel is a product of high-precision 
technology, some of the pixels on the projected image may be missing or constantly lit. Please note that this is not a 
malfunction. 
Displaying a still image for a longer time may result in an after-image on the LCD panels. If this happens, display the all white 
screen in the Test pattern for an hour or more.
 rOptical components
Operating the projector in an environment with high temperature or heavy exposure to dust or tobacco smoke will reduce the 
service life of the optical components, such as the LCD panel and polarizing plate, and may necessitate their replacement 
within less than one year of use. For details, consult your dealer.
 rLamp
The luminous source of the projector is a mercury lamp with high interna\
l pressure.
A high pressure mercury lamp has following characteristics.
 fThe brightness of the lamp will decrease by duration of usage.
 fThe lamp may burst with sound or shorten life by shock or chipping.
 fThe life of the lamp varies greatly depending on individual specificities and usage conditions. In particular , continuous use 
over 6 hours and frequent on/off switching of the power greatly deteriorate the lamp and affect the lamp life.
 fIn rare cases, the lamp burst shortly after the projection.
 fThe risk of bursting increases when the lamp is used beyond its replacem\
ent cycle. Make sure to replace the lamp unit 
consistently. (“When to replace the lamp unit” (x page 87), "Replacing the lamp unit" (x page 88))
 fIf the lamp bursts, gas contained inside of the lamp is released in a fo\
rm of smoke.
 fIt is recommended to store replacement lamps for contingency.
 rComputer and external device connections
 fWhen connecting a computer or an external device, read this manual carefully regarding the use of power cords and 
shielded cables as well.
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Accessories
Make sure the following accessories are provided with your projector. Numbers enclosed < > show the number of accessories.
Wireless remote control unit 
(N2QAYA000110) 
Power cord
(K2CG3YY00185)
(K2CT3YY00080)
(K2CM3YY00040)
CD-ROM 
(TXFQB02VLQ3)
RGB signal cable 
(K1HY15YY0012)
AAA/R03 or AAA/LR03 battery 
(2 for remote control unit and 4 for Interactive light pen)
USB cable 
(K1YB04000003)
Interactive light pen 
(ET-PEN100)
Attention
 fAfter unpacking the projector, discard the power cord cap and packaging material properly.
 fDo not use the supplied power cord for devices other than this projector\
.
 fFor lost accessories, consult your dealer.
 fStore small parts in an appropriate manner, and keep them away from young children.
Note
 fThe type and number of the power cord depend on the country in which you\
 purchased the product.
 fThe model numbers of accessories are subject to change without prior not\
ice.
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Contents of the supplied CD-ROM
The contents of the supplied CD-ROM are as follow.
Instruction/list (PDF)
Operating Instructions – Functional Manual
Operating Instructions – Multi Projector Monitoring & Control Software 
Operating Instructions – LightPen3 Software
List of Compatible Projector Models
This is a list of projectors that are com-
patible with the Multi Projector Monitor-
ing & Control Software and its restric-
tions.
Software license  
The open source software licenses that 
used in this projector are included in the 
PDF files.  
Software
Multi Projector Monitoring & Control 
Software (Windows)
This software allows you to monitor and 
control multiple projectors connected to 
the LAN.
LightPen3 Software
(Windows / Mac OS)
This is a software using Interactive pen 
to draw on a projection screen.
DriverSP6 Driver
(Mac OS)
This is a driver for using the interactive 
functions in Mac OS.
Optional accessories
OptionsModel No.
Ceiling Mount Bracket
ET-PKL100H (for high ceilings)  
ET-PKL100S (for low ceilings)
ET-PKL430B (Projector Mount Bracket)
Replacement Lamp UnitET-LAL500
Replacement Filter UnitET-RFL300
D-SUB - S Video conversion cableET-ADSV
Interactive Light PenET-PEN100
Interactive PointerET-PNT100
Note
 fThe model numbers of optional accessories are subject to change without \
prior notice.
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About your projector
Remote control
1
2
3
4
5
6
7 8
9
10
12 13
14
15
16
17
18 19 20
21
11
22
1
Attention
 fDo not drop the remote control.
 fAvoid contact with liquids.
 fDo not attempt to modify or disassemble the remote control.
 fPlease 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.
 fIn addition, please read the contents that are related to batteries in the "Read this first!".
1. 请勿把旧电池和新电池一起使用。
2. 请勿使用不合规格的电池。
3. 确保电池安装正确。
原产地：中国
1.Do not use old battery with new one.
2.Do not use batteries other than the
   type specified.
3.Be sure the batteries are inserted properly.
Made in China
Chapter 1   Preparation - About your projector  
						

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Attention
 fDo not block the ventilation ports (intake and exhaust) of the projector.
WARNING
Keep your hands and other objects away from the air exhaust port. fKeep your hand and face away.
 fDo not insert your finger.
 fKeep heat-sensitive articles away.
Heated air from the air exhaust port can cause burns or external damage.
Note
 fThe remote control can be used within a distance of about 5 m (16'4-13/16") if pointed directly at the remote control signal 
receiver. The remote control can control at angles of up to ± 30 ° vertically and ± 30 ° horizontally, but the effective control 
range may be reduced.
 fIf there are any obstacles between the remote control and the remote con\
trol signal receiver, the remote control may not 
operate correctly.
 fYou can operate the projector by reflecting the remote control signal on the screen. The operating range may differ due to 
the loss of light caused by the properties of the screen.
 fWhen the remote control signal receiver is lit with a fluorescent light or other strong light source, the projector may become 
inoperative. Set the projector as far from the luminous source as possib\
le.
Projector body
AC IN 
51
121
234
11
61098
711
Side
Side
Front
Rear
Projection direction
1 Adjustable feet 
Adjust the projection angle.
2 Projection Lens 
3 Remote control signal receiver (front)
4 Interactive camera 
There is an infrared camera inside.
5 Air exhaust port
6  terminal 
Connect the supplied power cord.
7 Security slot 
This security slot is compatible with the Kensington 
security cables.
8 Remote control signal receiver (rear)
9 Security chain hook
Attaches a burglar prevention cable, etc.
10 Rear terminals
11  Speaker
12 Air intake port / Air filter cover (x page 85) 
The air filter unit is inside.
Chapter 1   Preparation - About your projector