Specifications; Projection Distance - Panasonic PT-LB20EA Specifications

Specifications

Power supply 100–240 V AC, 50/60 Hz
Power consumption 220 W (Approx. 4 W in standby mode
with fan stopped)
Amps 2.5 A–1.3 A
LCD panel 4:3 aspect ratio, micro lens array
Panel size
PT-LB20NTEA/LB20EA/LB20SEA
0.7˝ (17.78 mm) diagonal
PT-LB20VEA 0.6˝ (15.24 mm) diagonal
Display method Transparent LCD panel (x 3, R/G/B)
Drive method Active matrix
Pixels
PT-LB20NTEA/LB20EA/LB20VEA
786,432 (1,024 x 768) x 3,
total of 2,359,296 pixels
PT-LB20SEA 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
PT-LB20NTEA/LB20EA/LB20VEA
F 1.7–1.9, f 21.5–25.8 mm
PT-LB20SEA F 1.8–2.1, f 22.0–26.2 mm
Lamp 155 W UHM™ lamp
Colours Full colour (16,777,216 colours)
Brightness
PT-LB20NTEA/LB20EA/LB20SEA
2000 lumens
PT-LB20VEA 1600 lumens
Uniformity 90%
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
H
B R
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 838–7,620 mm/33–300 inches diagonally
Throw distance
PT-LB20NTEA/LB20EA
1.1 m–10.7 m (3´7˝–35´1˝)
PT-LB20SEA 1.1 m–11.0 m (3´7˝–36´1˝)
PT-LB20VEA 1.4 m–12.7 m (4´7˝–41´8˝)
Optical axis shift
PT-LB20NTEA/LB20EA/LB20SEA
6:1 (fixed)
PT-LB20VEA 12:1 (fixed)
Keystone correction range
Vertical: approx. ±30°
On-screen menu 17 languages: English, French, German,
Spanish, Italian, Korean, Russian, Chinese,
Japanese, Swedish, Norwegian, Danish,
Portuguese, Polish, Hungarian, Czech, Thai
Installation Front/rear ceiling/desk (menu selection)
Built-in speakers 1.0 W (monaural) output power
Terminals
RGB1 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
RGB2 IN/RGB1 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)

Projection Distance

PT-LB20NTEA/LB20EA
Diagonal image size Distance to screen
(4:3 aspect ratio)
min. max.
33˝ / 0.84 m / 2.7´ – 1.1 m /
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´ 1.7 m /
60˝ / 1.52 m / 4.9´ 1.8 m / 5.9´ 2.1 m /
70˝ / 1.78 m / 5.8´ 2.1 m / 6.9´ 2.4 m /
80˝ / 2.03 m / 6.7´ 2.4 m / 7.9´ 2.8 m /
90˝ / 2.29 m / 7.5´ 2.7 m / 8.9´ 3.2 m /
100˝ / 2.54 m / 8.3´ 3.0 m / 9.8´ 3.5 m /
120˝ / 3.05 m / 10.0´ 3.6 m / 12.5´ 4.2 m /
3.81 m / 12.5´ 14.8´ 5.3 m /
150˝ / 4.5 m /
200˝ / 5.08 m / 16.7´ 6.0 m / 19.7´ 7.1 m /
250˝ / 6.35 m / 20.8´ 7.5 m / 24.6´ 8.9 m /
300˝ / 7.62 m / 25.0´ 9.0 m / 29.5´ 10.7 m /
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.
YP P signal
B R
VIDEO IN
S-VIDEO IN
AUDIO IN
SERIAL
Power cord length
Cabinet material
Dimensions (W x H x D)
Weight PT-LB20NTEA
PT-LB20EA/LB20VEA/LB20SEA
Operating environment
Temperature
Humidity
Remote Control Unit
Power supply
Operation range*
Dimensions (W x H x D)
Weight
Wireless LAN (PT-LB20NTEA)
Standard
Modulation
IEEE802.11b
60 Hz IEEE802.11g
V
50 Hz
V
60 Hz Transmission system
V
50 Hz IEEE802.11b
V
60 Hz
V
60 Hz IEEE802.11g
V
50 Hz
V
Transmission speed
15.63 kHz; f 50 Hz IEEE 802.11b
H V
IEEE 802.11g
Operation range*
Frequency range
Channels
Supplied Accessories
• Card remote control
• Lithium battery for remote control
• Power cord
• RGB signal cable
• Carrying bag
• Software CD-ROM (PT-LB20NTEA)
Optional Accessories
ET-LAB10
ET-PKB30
ET-RM300
ET-ADSER
*1: In AI mode.
*2: Height including protruding parts and legs: 73 mm (2-27/32˝).
*3: Operation range differs depending on the environment.
PT-LB20SEA
Height from the Diagonal image size
edge of screen (4:3 aspect ratio)
to centre of lens
3.6´ 8 cm / 3.1˝ 33˝ / 0.84 m /
4.6´ 9 cm / 3.5˝ 40˝ / 1.02 m /
5.6´ 11 cm / 4.3˝ 50˝ / 1.27 m /
6.9´ 14 cm / 5.5˝ 60˝ / 1.52 m /
7.9´ 16 cm / 6.3˝ 70˝ / 1.78 m /
9.2´ 18 cm / 7.1˝ 80˝ / 2.03 m /
10.5´ 20 cm / 7.9˝ 90˝ / 2.29 m /
11.5´ 22 cm / 8.7˝ 100˝ / 2.54 m /
13.8´ 26 cm / 10.2˝ 120˝ / 3.05 m / 10.0´
17.4´ 33 cm / 13.0˝ 3.81 m / 12.5´
150˝ /
23.3´ 44 cm / 17.3˝ 200˝ / 5.08 m / 16.7´
29.2´ 55 cm / 21.7˝ 250˝ / 6.35 m / 20.8´
35.1´ 66 cm / 26.0˝ 300˝ / 7.62 m / 25.0´
Y: 1.0 Vp-p (including sync signal),
75 ohms; P , P : 0.7 Vp-p, 75 ohms
B R
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 RGB/VIDEO/
S-VIDEO)
Mini DIN 8-pin x 1 (RS-232C)
2 m (6´7˝)
Moulded material (ABS/PC)
297 x 65 x 210 mm
(11-11/16˝ x 2-9/16˝ x 8-1/4˝)* 2
2.2 kg (4.9 lbs.)
2.1 kg (4.6 lbs.)
0°–40°C (32°–104°F)
20%–80% (no condensation)
3 V DC (button battery x 1)
3 Approx. 7 m (23 feet) when operated
from directly in front of the signal recep-
tor
40 x 86 x 6.5 mm
(1-9/16˝ x 3-3/8˝ x 1/4˝)
18 g (0.6 oz.) (including battery)
IEEE802.11b/g
Direct sequence spread spectrum (
system
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), DPSK (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
2,412 MHz–2,472 MHz
1–13 ch
Replacement lamp unit
Ceiling mount bracket
Full-function wireless remote control
Serial adaptor (DIN 8-pin/D-sub 9-pin)
Distance to screen Height from the
edge of screen
min. max.
to centre of lens
2.7´ – 1.1 m / 3.6´ 8 cm /
3.3´ 1.2 m / 3.9´ 1.4 m / 4.6´ 9 cm /
4.2´ 1.5 m / 4.9´ 1.8 m / 5.9´ 11 cm /
4.9´ 1.8 m / 5.9´ 2.1 m / 6.9´ 14 cm /
5.8´ 2.1 m / 6.9´ 2.5 m / 8.3´ 16 cm /
6.7´ 2.4 m / 7.9´ 2.9 m / 9.5´ 18 cm /
7.5´ 2.8 m / 9.2´ 3.2 m / 10.5´ 20 cm /
8.3´ 3.0 m / 9.8´ 3.6 m / 11.8´ 22 cm /
3.7 m / 12.1´ 4.3 m / 14.1´ 26 cm /
15.1´ 5.4 m / 17.7´ 33 cm /
4.6 m /
6.1 m / 20.0´ 7.3 m / 24.0´ 44 cm /
7.6 m / 24.9´ 9.1 m / 29.9´ 55 cm /
9.2 m / 30.2´ 11.0 m / 36.1´ 66 cm /
Dimensions
81.2
3-3/16˝
297
11-11/16˝
To use wireless functions, a PC is required that meets the condi-
tions given below:
OS: Windows XP Home Edition, Windows XP Professional,
Windows 2000 Professional, Windows Me (Millennium
Edition) or Windows 98SE (Second Edition)
- )
CPU: Pentium III or higher, or other compatible processor (800
DS SS
MHz or higher recommended when using the live mode;
1 GHz or higher is recommended when playing movies).
Memory: 128 MB or more (256 MB or more for Windows XP or
Windows 2000)
Free hard disk space:
60 MB or more
Hardware conditions:
CD-ROM drive (for software installation and viewing the
user's manual).
An 802.11b/g built-in wireless LAN system or external
802.11b/g LAN card must be installed and running nor-
mally. However, some 802.11g/b wireless LAN may not
allow connection to 802.11g projectors. The data trans-
fer speed will be lower with an 802.11b LAN than that
with an 802.11g LAN.
Web browser:
Internet Explorer 6.0 or later, Netscape Communicator
7.0 or later
Direct X: DirectX® 8.1b or later must be installed.
Operation is not guaranteed for all computers that meet
the above conditions.
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, polarizing plate, and polarizing 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, polarizing plate, and
polarizing 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.
PT-LB20VEA
Diagonal image size Distance to screen
(4:3 aspect ratio)
min.
3.1˝ 33˝ / 0.84 m / 2.7´ –
3.5˝ 40˝ / 1.02 m / 3.3´ 1.4 m /
4.3˝ 50˝ / 1.27 m / 4.2´ 1.7 m /
5.5˝ 60˝ / 1.52 m / 4.9´ 2.1 m /
6.3˝ 70˝ / 1.78 m / 5.8´ 2.4 m /
7.1˝ 80˝ / 2.03 m / 6.7´ 2.8 m /
7.9˝ 90˝ / 2.29 m / 7.5´ 3.1 m / 10.2´
8.7˝ 100˝ / 2.54 m / 8.3´ 3.5 m / 11.5´
10.2˝ 120˝ / 3.05 m / 10.0´ 4.2 m / 13.8´
13.0˝ 3.81 m / 12.5´ 17.0´
150˝ / 5.2 m /
17.3˝ 200˝ / 5.08 m / 16.7´ 7.0 m / 22.9´
21.7˝ 250˝ / 6.35 m / 20.8´ 8.7 m / 28.5´
26.0˝ 300˝ / 7.62 m / 25.0´ 10.5 m / 34.4´
PT-LB20EA1-05MAR50K Printed in Japan.
Unit: mm / inch
Height from the
edge of screen
max.
to centre of lens
1.4 m / 4.6´ 4 cm / 1.6˝
4.6´ 1.7 m / 5.6´ 5 cm / 2.0˝
5.6´ 2.1 m / 6.9´ 6 cm / 2.4˝
6.9´ 2.5 m / 8.2´ 7 cm / 2.8˝
7.9´ 2.9 m / 9.5´ 8 cm / 3.1˝
9.2´ 3.4 m / 11.2´ 9 cm / 3.5˝
3.8 m / 12.5´ 11 cm / 4.3˝
4.2 m / 13.8´ 12 cm / 4.7˝
5.0 m / 16.4´ 14 cm / 5.5˝
6.3 m / 20.7´ 18 cm / 7.1˝
8.4 m / 27.6´ 23 cm / 9.1˝
10.6 m / 34.8´ 29 cm / 11.4˝
12.7 m / 41.7´ 35 cm / 13.8˝