Panasonic Pt Lb51ea Projector Specifications

							Practical and Easy. 
A New Level of WirelessConvenience.
PT-LB51NTEA
PT-LB51EA
PT-LB51SEA
Micro Portable XGA/SVGA LCD Projectors
PT-LB51Series
XGA2000lm
XGA2000lm
SVGA2000lm 
						

							Wireless Projection the Easy Way
The PT-LB51NTEA’s wireless ability complete-
ly eliminates the need for PC cable connec-
tion. You simply bring in your laptop (with a
wireless LAN function) for smooth, hassle-
free presentations and flexible room layouts.
The supplied Wireless Manager ME 4.5 soft-
ware makes setup quick and easy, and a
host of wireless functions complement pro-
jector applications. On top of all this, the 
PT-LB51NTEA, PT-LB51EA and PT-LB51SEA
incorporate Panasonic’s original Daylight 
View 2 technology, which makes images easy
to see even in brightly lit rooms.Easy Wireless Projection
(PT-LB51NTEA)
Easy Wireless Projection from Multiple PCs
You can make the settings for wireless connection
quickly and easily using Wireless Manager ME 4.5
software. When the presentation is finished,
Wireless Manager restores the PC to its previous
LAN settings, so the PC is ready to reconnect to
your LAN. Wireless Manager functions include Live
mode and Multi-Live mode. In Live mode, the
image projected is identical to the image seen on
the PC screen. In Multi-Live mode, you can wire-
lessly connect with multiple PCs.
Virtual Remote Control
The same graphics used on the
projector’s remote control can be
displayed on the PC screen. This
makes it easy to operate the pro-
jector right from the PC, without
having to use the remote control.
Easy Connection
Wireless Manager ME 4.5 great-
ly simplifies the PC-projector
connection procedure. Simply
press the “Computer Search”
button on the supplied remote
control and the projector locates
all live-mode ready PCs in the area. All you do is
select the desired PC-to-projector connection.
Wireless Prompter Function 
(Secondary Display Transmission)  Selective Area TransmissionMultiple Source Live Mode
This allows transmission of content other than
what’s displayed on your PC. For example, you can
display text documents on your PC screen while
projecting slide from your Microsoft
®PowerPoint®
presentation*1. By using the area select window, you can specify
the necessary information alone from the computer
screen, and display it on the projection screen.You can simultaneously project a single computer’s
screen on up to eight projectors. This mode is
useful when a number of projectors are installed,
for example, in a large conference room, or when
holding simultaneous presentations in several con-
ference rooms.
More convenient wireless functions (PT-LB51NTEA)
Four-window style Index style
(Four thumbnails)Extended index style
(16 thumbnails)
Multi Live Mode
The PT-LB51NTEA provides a host of convenient wireless functions, includ-
ing Wireless Prompter (Secondary Display Transmission), selective area
transmission and a 16-window index style that lets you project images from
up to 16 PCs at the same time. Wireless transmission is possible from one
PC to a maximum of eight projectors at a time.
Wireless Manager Control Panel (Launcher) 
To begin wireless projection, simply use the control
panel (launcher) displayed in the PC window.Windows Vista™/Macintosh Compatibility 
Wireless Manager ME 4.5 is Microsoft®Windows
Vista™ compatible, and also allows wireless pro-
jection (in Live mode only) from a Macintosh com-
puter running Mac OS X (v10.4 or later). 
						

							Daylight View 2
Crisp, Clear Images in a Well-Lit Room
Panasonic’s Daylight View
2 technology, which
helps project sharp, crisp
images that are easy to
see even in brightly lit rooms. A built-in sensor
measures the ambient light, and the halftone
colours and brightness level are adjusted accord-
ingly in real-time.
Presentation Flexibility
Easy-to-Use Remote Control
The control range and
distance have been
extended compared to
previous models, and the
buttons are now larger
and easier to use.
Blackboard Mode
This special picture mode allows the PT-LB51NTEA
to project images onto an ordinary classroom or
conference room blackboard when a projection
screen is not available.
Ultra-Lightweight and Compact
At only 1.8 kg/1.9 kg*2, PT-LB51 models won’t
weigh you down —even when you’re carrying with
you a laptop. PT-LB51 projectors are
297 mm wide by 210 mm
deep— about the size of
an A4 sheet of paper—
and only 57 mm high.
Each slips easily into a
bag or briefcase.
Quick Operation
Customisable Function Button
One frequently used function
can be assigned to this button
on the top panel of the projec-
tor for instant, pushbutton use.
Select from shutter, auto setup,
picture mode, freeze, and index
window functions.
Two-Second Speed Start
With Speed Start, the image appears in about two
seconds after you press the power button.
Auto Search
When a source is connected and you switch the
unit on, it automatically detects what kind of
source is connected and begins projection.
Real-Time Keystone Correction
The projector automatically senses if you adjust
its angle (vertical direction) during operation and
instantly makes whatever keystone correction is
necessary for optimum viewing.
Direct Power Off
You can disconnect the
power cable and move
the projector as soon as
your presentation is fin-
ished, because the cool-
ing fan keeps operating
until the lamp is cooled.
Other Features
• Operation assistance  •Short-throw zoom lens
• Anti-theft features: User password, control panel
lock and text superimposing  • Projector AI   
• Index Window   • Auto power off  • HDTV com-
patibility  • Full compatibility with sRGB colour
space for accurate colour reproduction (in natural
mode)  • Picture mode selection (standard/dynam-
ic/natural)  • 3x digital zoom  • Shutter function
for image/sound muting  • Selectable 17-language
on-screen menu  • Ceiling mountable (option)
*1 With Wireless Manager ME 4.5, you can use the projector screen as a sec-
ondary monitor for the PC. In this setup, Microsoft®PowerPoint®must be
set to “Show Presenter View.”
*2 1.8 kg for the PT-LB51EA and PT-LB51SEA; 1.9 kg for the
PT-LB51NTEA.
Ambient Light
Sensor (ALS)
Daylight View
Circuit
LCD Panels
The Daylight View 2 Process
Projector
Rear view
Simulated image when the
Daylight View 2 is turned off.Simulated image when the
Daylight View 2 is turned on.
Equipped with two trans-
mitters for an extended
remote control range.
Equipped with two computer (RGB) inputs. The computer (RGB) 2 IN can be
switched to computer (RGB) 1 OUT for loop-through monitoring.
•No need for PC cable connection
•Multiple PC connection capability
•A wide variety of wireless functions
PT-LB51EA
PT-LB51SEA PT-LB51NTEA
The PT-LB51NTEA’s supplied
remote control features
Microsoft
®PowerPoint®page
up/down capability.
210 mm
(8-1/4˝)57 mm 
(2-1/4˝) 297 mm (11-11/16˝) 
						

							Ceiling mount
bracket:
ET-PKB50 Replacement
lamp unit:
ET-LAB50
Specifications
Projection Distance
PT-LB51NTEA/LB51EA
Optional Accessories
81 (3-3/16˝) 
210 (8-1/4˝)  39 
(1-1/2˝) 
181 (7-1/8˝) 
69 (2-23/32˝) 69 (2-7/16˝) 57 (2-1/4˝) 7 (9/32˝) 
297 (11-11/16˝) 
Unit: mm (inch)
0.84 m
1.02 m
1.27 m
1.52 m
1.78 m
2.03 m
2.29 m
2.54 m
3.05 m
3.81 m
5.08 m
6.35 m
7.62 m–
1.2 m
1.6 m
1.9 m
2.2 m
2.5 m
2.8 m
3.1 m
3.7 m
4.6 m
6.2 m
7.7 m
9.2 m1.1 m
1.4 m
1.8 m
2.1 m
2.5 m
2.9 m
3.3 m
3.6 m
4.4 m
5.5 m
7.3 m
9.2 m
11.1 m0.07 m
0.09 m
0.11 m
0.13 m
0.15 m
0.17 m
0.19 m
0.21 m
0.25 m
0.32 m
0.42 m
0.53 m
0.64 m 0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 – 33˝
40˝
50˝
60˝
70˝
80˝
90˝
100˝
120˝
150˝
200˝
250˝
300˝–
4.0´
5.0´
6.0´
7.0´
8.0´
9.0´
10.0´
12.0´
15.1´
20.1´
25.1´
30.2´3.9´
4.7´
5.9´
7.2´
8.4´
9.6´
10.8´
12.0´
14.5´
18.1´
24.2´
30.3´
36.4´0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 –0.2´
0.3´
0.4´
0.4´
0.5´
0.6´
0.6´
0.7´
0.9´
1.1´
1.4´
1.8´
2.1´ /
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/ Projection size
(diagonal)Height from the 
edge of screen
to centre of lens (H) Projection distance (L)
Min (wide) Max (telephoto)
PT-LB51SEA
0.84 m
1.02 m
1.27 m
1.52 m
1.78 m
2.03 m
2.29 m
2.54 m
3.05 m
3.81 m
5.08 m
6.35 m
7.62 m–
1.2 m
1.5 m
1.8 m
2.1 m
2.5 m
2.8 m
3.1 m
3.7 m
4.6 m
6.1 m
7.6 m
9.1 m1.1 m
1.4 m
1.8 m
2.1 m
2.5 m
2.9 m
3.2 m
3.6 m
4.3 m
5.4 m
7.3 m
9.1 m
10.9 m0.07 m
0.09 m
0.11 m
0.13 m
0.15 m
0.17 m
0.20 m
0.22 m
0.26 m
0.33 m
0.44 m
0.54 m
0.65 m 0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 – 33˝
40˝
50˝
60˝
70˝
80˝
90˝
100˝
120˝
150˝
200˝
250˝
300˝–
3.9´
4.9´
5.9´
6.9´
7.9´
8.9´
9.9´
11.9´
14.9´
19.9´
24.9´
29.9´3.8´
4.6´
5.9´
7.1´
8.3´
9.5´
10.7´
11.9´
14.3´
17.9´
24.0´
30.0´
36.0´0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 –
0 –0.2´
0.3´
0.4´
0.4´
0.5´
0.6´
0.6´
0.7´
0.9´
1.1´
1.4´
1.8´
2.1´ /
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/ Projection size
(diagonal)Height from the 
edge of screen
to centre of lens (H) Projection distance (L)
Min (wide) Max (telephoto)
Dimensions
NOTES ON USE• The projector uses a high-voltage mercury
lamp that contains high internal pressure.
This lamp may break, emitting a large
sound, or fail to illuminate, due to impact or
extended use. The length of time that it
takes for the lamp to break or fail to illumi-
nate varies greatly depending on individual
lamp characteristics and usage conditions.
• The brightness of the lamp will gradually
decrease with use.
• The projector includes consumable parts.
The frequency of replacement for the lamp
and other consumable parts will increase if
the projector is subjected to extended, con-
tinuous use. For details, please consult a
service representative.
*1: In AI mode. *2: Legs and protruding parts not included. *3: Operation range differs depending on the environment.
Ecology-Conscious Design
Panasonic works from every angle to minimise
environmental impact in the product design,
production and delivery processes, and in the
performance of the product itself over its life
cycle. The PT-LB51 series projectors reflect the
following ecological considerations.
•No halogenated flame retardants are used
in the cabinet.
•No styrofoam is used in the packing mate-
rials.
•Lead-free glass is used for the lens.
•The packing case and operating manual are
made from recycled paper.To use network functions, a PC is required that meets the conditions given below:OS: Microsoft®Windows®2000 Professional, Windows®XP Professional, Windows®XP
Home Edition, Windows Vista™ Ultimate 32-bit, Windows Vista™ Business 32-bit,
Windows Vista™ Home Premium 32-bit, Windows Vista™ Home Basic 32-bit,
Apple Mac OS X 10.4
NOTE: Some functions are not available with Windows Vista™ and Mac OS X.Web browser: Windows®: Internet Explorer 6.0 or later, or Netscape Communicator 7.0 or later.
Macintosh: Safari 2.0 or later
CPU: Windows
®: Intel®Pentium®III or higher, or other compatible processor (800 MHz or
higher is recommended). Macintosh: PowerPC G4 with 800 MHz or more, or Intel®Core™ with 1.8 GHz or more.
Memory: 256 MB or more (Macintosh: 512 MB or more is recommended)
Free hard disk space:60 MB or more
CD-ROM drive: CD-ROM drive or DVD drive
Wireless LAN: IEEE 802.11b/g compatible (built-in wireless LAN system or external IEEE 802.11b/g
LAN card must be installed and running normally.) 
NOTE: Some IEEE 802.11g/b wireless LAN may not allow connection to the projector.Visit the Projectors Global Web Siteshown below for the latest information.
Projectors Global Web Site
http://panasonic.co.jp/pavc/global/projector
Weights and dimensions shown are approximate. Specifications are subject to change without notice. This prod-
uct may be subject to export control regulations. UHM is a trademark of Matsushita Electric Industrial Co., Ltd.
Intel and Pentium are registered trademarks of Intel Corporation. Microsoft, Windows Vista and Windows are
either registered trademarks or trademarks of Microsoft Corp. in the United States and/or other countries. Apple,
Mac, Mac OS, Macintosh and Safari are trademarks of Apple Inc., registered in the U.S. and other countries. All
other trademarks are the property of their respective trademark owners. Projection images simulated.
PT-LB51NTEA2-07JUL20K Printed in Japan.
Model number
Power supply
Power consumption
LCD panel
Panel size
Display method
Drive method
Pixels
Pixel configuration
Lens
Lamp
Colours
Brightness
Contrast
Scanning frequency
Projection size
Throw distance
Optical axis shift
Keystone correction range
On-screen menu
Installation
Built-in speakers
Terminals
Power cord length
Cabinet material
Dimensions*
2 (W x H x D)
Weight
Operating environment
Remote Control Unit
Wireless LAN
Supplied accessories
Optional accessoriesPT-LB51NTEA
1.9 kg (4.2 lbs.)
IEEE802.11b/g
Power cord, Wireless remote 
control, Batteries for remote 
control, VGA cable, Carrying bag, 
Wireless Manager ME 4.5 
(CD-ROM)PT-LB51EA PT-LB51SEA
480,000 (800 x 600) x 3,
total of 1,440,000 pixels
1.1 m–10.9 m (3´7˝–35´9˝) RGB
YP
BPR
S-Video/Video 
COMPUTER 1 IN
COMPUTER 2 IN/1 OUT
VIDEO IN
S-VIDEO IN
AUDIO IN
COMPUTER AUDIO IN
VARIABLE AUDIO OUT
SERIAL
Power supply
Operation range*
3Dimensions (W x H x D)
Weight786,432 (1,024 x 768) x 3, total of 2,359,296 pixels
1.1 m–11.1 m (3´7˝–36´5˝)
1.8 kg (4.0 lbs.)
–
Power cord, Wireless remote control, Batteries for remote control, 
VGA cable, Carrying bag 100–240 V AC, 50/60 Hz
240 W (Approx. 4 W in standby mode with fan stopped)
4:3 aspect ratio
0.6˝ (15.24 mm) diagonal
Transparent LCD panel (x 3, R/G/B)
Active matrix
Stripe
Manual zoom (1:1–1:1.2), manual focus, F 1.6 –1.9, f 18.8– 22.6 mm
165 W UHM™ lamp
Full colour (16,777,216 colours)
2,000 lumens
400:1*
1 (full on/full off)
Horizontal: 15–91 kHz, Vertical: 50–85 Hz
480i (525i): f
H 15.75 kHz; fV 60 Hz, 480p (525p): fH 31.50 kHz; fV 60 Hz
576i (625i): fH 15.63 kHz; fV 50 Hz, 576p (625p): fH 31.25 kHz; fV 50 Hz
720p (750p): fH 45.00 kHz; fV 60 Hz,
1080i (1125i): fH 33.75 kHz; fV 60 Hz, 1080i (1125i): fH 28.125 kHz; fV 50 Hz
NTSC, NTSC4.43, PAL-M, PAL60: fH 15.75 kHz; fV 60 Hz, PAL, SECAM, PAL-N: fH 15.63 kHz; fV 50 Hz
33–300 inches/838–7,620 mm diagonally
6:1 (fixed)
Vertical: ±30°
17 languages: English, French, German, Spanish, Italian, Korean, Russian, Chinese, Japanese, Swedish, 
Norwegian, Danish, Portuguese, Polish, Hungarian, Czech, and Thai
Front/rear ceiling/desk (menu selection)
4 x 2 cm x 1 (oval), 1.0 W (monaural) output power
D-sub HD 15-pin x 1
D-sub HD 15-pin x 1 (input/output selectable using on-screen menu)
RCA pin x 1
Mini DIN 4-pin x 1
RCA (L-R) x 1 (for VIDEO/S-VIDEO)
M3 (stereo) x 1 (for COMPUTER 1 and COMPUTER 2)
M3 (stereo) x 1
Mini DIN 8-pin x 1 (RS-232C)
2 m (6´7˝)
Moulded material (PC + ABS)
297 x 57 x 210 mm (11-11/16˝ x 2-7/32˝ x 8-1/4˝)
Temperature: 0°–40°C (32°–104°F), Humidity: 20%–80% (no condensation)
3 V DC (AA battery x 2)
Approx. 15 m (49´3˝) when operated from directly in front of the signal receptor
48 x 163 x 24.5 mm (1-7/8˝ x 6-13/32˝ x 31/32˝)
117 g (4.1 oz) (including batteries
)
ET-LAB50 Replacement lamp unit, ET-PKB50 Ceiling mount bracket
ET-ADSER Serial adapter (DIN 8-pin/D-sub 9-pin)