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Specifications
Power supply
100–240 V AC, 50/60 Hz
Power consumption
240 W (Approx. 4 W in standby mode
with fan stopped)
LCD panel
4:3 aspect ratio
Panel size
0.6˝ (15.24 mm) diagonal
Display method
Transparent LCD panel (x 3, R/G/B)
Drive method
Active matrix
Pixels
PT-LB50NTEA/LB50EA
786,432 (1,024 x 768) x 3,
PT-LB50SEA
total of 2,359,296 pixels
480,000 (800 x 600) x 3,
total of 1,440,000 pixels
Pixel configuration
Stripe
Lens
Manual zoom (1:1–1:1.2), manual focus,
F 1.6 –1.9, f 18.8 – 22.6 mm
Lamp
165 W UHM™ lamp
Colours
Full colour (16,777,216 colours)
Brightness
2,000 lumens
Contrast
400:1*
1
(full on/full off)
Scanning frequency
RGB
Horizontal: 15–91 kHz,
Vertical: 50–85 Hz
YP
P
480i (525i): f
15.75 kHz; f
B
R
H
576i (625i): f
15.63 kHz; f
H
480p (525p): f
31.5 kHz; f
H
576p (625p): f
31.25 kHz; f
H
720p (750p): f
45 kHz; f
H
1080i (1125i): f
33.75 kHz; f
H
1080i (1125i): f
28.125 kHz; f
H
S-Video/Video
NTSC, NTSC4.43, PAL-M, PAL60:
f
15.75 kHz; f
60 Hz
H
V
PAL, SECAM, PAL-N: f
Projection size
33–300 inches/838–7,620 mm diagonally
Throw distance
PT-LB50NTEA/LB50EA
1.1 m–11.1 m (3´7˝–36´5˝)
PT-LB50SEA
1.1 m–10.9 m (3´7˝–35´9˝)
Optical axis shift
6:1 (fixed)
Keystone correction range
Vertical: ±30°
On-screen menu
17 languages: English, French, German,
Spanish, Italian, Korean, Russian, Chinese,
Japanese, Swedish, Norwegian, Danish,
Portuguese, Polish, Hungarian, Czech, and
Thai
Installation
Front/rear ceiling/desk (menu selection)
Built-in speakers
4 x 2 cm x 1 (oval),
1.0 W (monaural) output power
Terminals
PC 1 IN
D-sub HD 15-pin x 1
RGB signal
R, G, B: 0.7 Vp-p, 75 ohms, Sync on
green: 1.0 Vp-p, 75 ohms
HD/SYNC, VD: TTL (positive/negative
polarity compatible)
YP
P
signal
Y: 1.0 Vp-p (including sync signal),
B
R
75 ohms; P
, P
: 0.7 Vp-p, 75 ohms
B
R
PC 2 IN/PC 1 OUT
D-sub HD 15-pin x 1 (input/output selec-
table using on-screen menu)
RGB signal
R, G, B: 0.7 Vp-p, 75 ohms, Sync on
green: 1.0 Vp-p, 75 ohms
HD/SYNC, VD: TTL (positive/negative
polarity compatible)
YP
P
signal
Y: 1.0 Vp-p (including sync signal),
B
R
75 ohms; P
, P
: 0.7 Vp-p, 75 ohms
B
R
N
O T E S
O N
U S E
• 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 illuminate varies
greatly depending on individual lamp characteristics and usage
conditions.
• The brightness of the lamp will gradually decrease with use.
• The lamp, LCD panel, polarising plate, and polarising beam splitter
(PBS) are consumable parts. These parts may need to be replaced
during the guarantee period if the projector is used for six or
more hours per day.
• The replacement cycle of the LCD panel, polarising plate, and
polarising beam splitter (PBS) will be shortened if the projector is
subjected to continuous use for six or more hours. Likewise, the
replacement cycle of the lamp will be shortened if the power is
frequently turned on and off or the projector is subjected to con-
tinuous use for 10 or more hours.
• Interruptions may occur in the wireless connection due to signal
interference or PC conditions.
Weights and dimensions shown are approximate. Specifications are
subject to change without notice. Product availability differs depending
on region and country. This product may be subject to export control
regulations. UHM is a trademark of Matsushita Electric Industrial Co.,
Ltd. VGA and XGA are trademarks of International Business Machines
Corporation. Windows and PowerPoint are either registered trademarks
or trademarks of Microsoft Corporation in the United States and/or
other countries. All other trademarks are the property of their respec-
tive trademark owners. Projection images simulated.
VIDEO IN
S-VIDEO IN
AUDIO IN
PC AUDIO IN
AUDIO OUT
SERIAL
Power cord length
Cabinet material
Dimensions*
2
(W x H x D)
Weight
PT-LB50NTEA
PT-LB50EA/LB50SEA
Operating environment
Temperature
Humidity
Remote Control Unit
Power supply
Operation range*
60 Hz
V
50 Hz
Dimensions (W x H x D)
V
60 Hz
V
50 Hz
V
60 Hz
Weight
V
60 Hz
Wireless LAN (PT-LB50NTEA)
V
50 Hz
Standard
V
Modulation
IEEE802.11b
15.63 kHz; f
50 Hz
H
V
IEEE802.11g
Transmission system
IEEE802.11b
IEEE802.11g
Transmission speed
IEEE 802.11b
IEEE 802.11g
Operation range*
Frequency range
Channels
Supplied Accessories
• Power cord
• Wireless remote control
• Batteries for remote control
• VGA cable
• Carrying bag
• Wireless Manager ME 3.0 (CD-ROM)*
Optional Accessories
ET-LAB50
ET-PKB50
ET-RM300
ET-ADSER
*1: In AI mode.
*2: Legs and protruding parts not included.
*3: Operation range differs depending on the environment.
*4: For the PT-LB50NTEA only.
To use wireless functions, a PC is required that meets the condi-
tions given below:
OS:
CPU:
Memory:
Free hard disk space:
CD-ROM drive: CD-ROM drive or DVD drive
Wireless LAN: IEEE 802.11b/g compatible (built-in wireless
Web browser: Internet Explorer 6.0 or later, Netscape
Direct X:
Operation is not guaranteed for all computers that meet the
above conditions.
RCA pin x 1, 1.0 Vp-p, 75 ohms
Mini DIN 4-pin x 1,
Y: 1.0 Vp-p, C: 0.286 Vp-p, 75 ohms
RCA (L-R) x 1, 0.5 Vrms
(for VIDEO/S-VIDEO)
M3 (stereo) x 1, 0.5 Vrms
M3 (stereo) x 1, 0 – 2.0 Vrms
(variable)
Mini DIN 8-pin x 1 (RS-232C)
2 m (6´7˝)
Moulded material (ABS/PC)
297 x 57 x 210 mm
(11-11/16˝ x 2-7/32˝ x 8-1/4˝)
1.9 kg (4.2 lbs.)
1.8 kg (4.0 lbs.)
0°–40°C (32°–104°F)
20%–80% (no condensation)
3 V DC (AAA battery x 2)
3
Approx. 7 m (23 feet) when operated
from directly in front of the signal
receptor
51.5 x 123 x 2.11 mm
(2˝ x 4-13/16˝ x 13/16˝)
74 g (2.6 ozs.) (including batteries)
IEEE802.11b/g
Direct sequence spread spectrum
(
-
) system
DS
SS
Orthogonal frequency division multiplex
(
) system
OFDM
CCK (11/5.5 Mbps), DQPSK
(2 Mbps), DBPSK (1 Mbps)
64-QAM (54/48 Mbps), 16-QAM
(36/24 Mbps), QPSK (18/12 Mbps), BPSK
(9/6 Mbps)
11 Mbps, 5.5 Mbps, 2 Mbps, 1 Mbps
54 Mbps, 48 Mbps, 36 Mbps,
24 Mbps, 18 Mbps, 12 Mbps,
9 Mbps, 6 Mbps
3
Approx. 30 m (98´5˝)
2,412 MHz–2,472 MHz
1–13 ch
4
Replacement lamp unit
Ceiling mount bracket
Full-function wireless remote control
Serial adapter (DIN 8-pin/D-sub 9-pin)
®
®
Microsoft
Windows
2000 Professional,
®
®
Windows
XP Professional, Windows
XP
Home Edition
®
Pentium
III or higher, or other compatible
processor (1 GHz or higher is recommended).
256 MB or more
60 MB or more
LAN system or external IEEE 802.11b/g LAN
card must be installed and running normally.)
However, some IEEE 802.11g/b wireless LAN
may not allow connection to the projector.
Communicator 7.0 or later
®
DirectX
8.1b or later must be installed.
Dimensions
81 (3-3/16˝)
297 (11-11/16˝)
Projection Distance
PT-LB50NTEA/LB50EA
Diagonal image size
Distance to screen (L)
(4:3 aspect ratio)
min.
recommended*
33˝
/
0.84 m
/
2.7´
–
–
40˝
/
1.02 m
/
3.3´
1.2 m /
3.9´
1.4 m /
50˝
/
1.27 m
/
4.2´
1.6 m /
5.2´
1.8 m /
60˝
/
1.52 m
/
4.9´
1.9 m /
6.2´
2.1 m /
70˝
/
1.78 m
/
5.8´
2.2 m /
6.9´
2.5 m /
80˝
/
2.03 m
/
6.7´
2.5 m /
7.2´
2.9 m /
90˝
/
2.29 m
/
7.5´
2.8 m /
8.2´
3.3 m /
10.8´
100˝
/
2.54 m
/
8.3´
3.1 m /
9.2´
3.6 m /
11.8´
120˝
/
3.05 m
/
10.0´
3.7 m /
12.1´
4.4 m /
14.4´
150˝
/
3.81 m
/
12.5´
4.5 m /
14.8´
5.5 m /
18.0´
200˝
/
5.08 m
/
16.7´
6.2 m /
20.3´
7.3 m /
24.0´
250˝
/
6.35 m
/
20.8´
7.7 m /
25.3´
9.2 m /
30.2´
300˝
/
7.62 m
/
25.0´
9.2 m /
30.2´
11.1 m /
36.4´
PT-LB50SEA
Diagonal image size
Distance to screen (L)
(4:3 aspect ratio)
min.
recommended*
33˝
/
0.84 m
/
2.7´
–
–
40˝
/
1.02 m
/
3.3´
1.2 m /
3.9´
1.4 m /
50˝
/
1.27 m
/
4.2´
1.5 m /
4.9´
1.8 m /
1.52 m
/
4.9´
60˝
/
1.8 m /
5.9´
2.1 m /
70˝
/
1.78 m
/
5.8´
2.1 m /
6.9´
2.5 m /
80˝
/
2.03 m
/
6.7´
2.5 m /
8.2´
2.9 m /
90˝
/
2.29 m
/
7.5´
2.8 m /
9.2´
3.2 m /
10.5´
100˝
/
2.54 m
/
8.3´
3.1 m /
10.2´
3.6 m /
11.8´
120˝
/
3.05 m
/
10.0´
3.7 m /
12.1´
4.3 m /
14.1´
150˝
/
3.81 m
/
12.5´
4.6 m /
15.1´
5.4 m /
17.7´
200˝
/
5.08 m
/
16.7´
6.1 m /
20.0´
7.3 m /
24.0´
250˝
/
6.35 m
/
20.8´
7.6 m /
24.9´
9.1 m /
29.9´
300˝
/
7.62 m
/
25.0´
9.1 m /
29.9´
10.9 m /
35.8´
Optional ceiling
mount bracket:
ET-PKB50
Ecology-Conscious Design
Panasonic works from every angle to minimise envi-
ronmental impact in the product design, production
and delivery processes, and in the performance of the
product itself over its life cycle. The PT-LB50 Series
reflects the following ecological considerations.
• Lead-free solder is used to mount components to
the printed circuit boards.
• No halogenated flame retardants are used in the
cabinet.
• No styrofoam is used in the packing materials.
• Lead-free glass is used for the lens.
• The packing case and operating manual are made
from recycled paper.
PT-LB50EA-06APR50K Printed in Japan.
57 (2-1/4˝)
7 (9/32˝)
69 (2-7/16˝)
69 (2-23/32˝)
Unit: mm (inch)
Height from the
edge of screen
max.
to center of lens
1.1 m /
3.6´
7 cm /
2.8˝
4.6´
1.4 m /
4.6´
8 cm /
3.1˝
5.9´
1.8 m /
5.9´
11 cm /
4.3˝
6.9´
2.1 m /
6.9´
13 cm /
5.1˝
8.2´
2.5 m /
8.2´
15 cm /
5.9˝
9.5´
2.9 m /
9.5´
17 cm /
6.7˝
3.3 m /
10.8´
19 cm /
7.5˝
3.6 m /
11.8´
21 cm /
8.3˝
4.4 m /
14.4´
25 cm /
9.8˝
5.5 m /
18.0´
32 cm /
12.6˝
7.3 m /
24.0´
42 cm /
16.5˝
9.2 m /
30.2´
53 cm /
20.9˝
11.1 m /
36.4´
64 cm /
25.2˝
Height from the
edge of screen
max.
to center of lens
1.1 m /
3.6´
7 cm /
2.8˝
4.6´
1.4 m /
4.6´
9 cm /
3.5˝
5.9´
1.8 m /
5.9´
11 cm /
4.3˝
6.9´
13 cm /
5.1˝
6.9´
2.1 m /
8.2´
2.5 m /
8.2´
15 cm /
5.9˝
9.5´
2.9 m /
9.5´
17 cm /
6.7˝
3.2 m /
10.5´
20 cm /
7.9˝
3.6 m /
11.8´
22 cm /
8.7˝
4.3 m /
14.1´
26 cm /
10.2˝
5.4 m /
17.7´
33 cm /
12.9˝
7.3 m /
24.0´
43 cm /
16.9˝
9.1 m /
29.9´
54 cm /
21.3˝
10.9 m /
35.8´
65 cm /
25.6˝
Optional replacement
lamp unit:
ET-LAB50
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