Panasonic PT-LB20 Manuale utente

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SPEC FILE

PRODUCT NO.: PT-LB20

PRODUCT NAME: Micro-Portable LCD Projector

MAJOR FEATURES

• Daylight View technology

- Image performance rivaling

3,000-lumen projectors*1

- Vivid colors in a bright room

- Auto operation with ambient light

sensor

• Quick operation

- 2-second speed start

- One-touch auto setup with digital

keystone correction

-Direct power off

• Portability

- Notebook-size compact body

-Ultra-lightweight: 2.1 kg/4.6 lbs

XGA

2000 lm

*1 In comparison with a Panasonic product, under

room lighting conditions of 400 lux, when projecting

an 80-inch image (measured diagonally)

PT-LB20

Micro-Portable LCD Projector

SPEC FILE

Power supply

Power consumption

Amps

Optical system

LCD panel Panel size

Display method

Drive method

Pixels

Pixel configuration

Lens

Lamp

Colors

Brightness

Center-to-corner uniformity ratio

Contrast ratio

Scanning frequency RGB

YPBPR

S-Video/Video

Projection size

Throw distance

Optical axis shift

Keystone correction range

On-screen menu

Installation

Built-in speakers Size

Output power

Terminals RGB 1 IN

RGB signal

YPBPRsignal

RGB 2 IN/RGB 1 OUT

RGB signal

YPBPRsignal

Specifications

100–240 V AC, 50/60 Hz

220 W (approx. 4 W in standby mode with fan stopped)

2.5 A–1.3 A

Dichroic mirror separation/prism synthesis system

0.7˝ (17.78 mm) diagonal, micro lens array (4:3 aspect ratio)

Transparent LCD panel (x 3, R/G/B)

Active matrix

786,432 (1,024 x 768) x 3, total of 2,359,296 pixels

Stripe

Manual zoom (1:1–1:1.2), manual focus

F1.7–1.9, f 21.5–25.8 mm

155 W UHM™ lamp

Full color (16,777,216 colors)

2000 lumens

90%

400:1*1(full on/full off)

Horizontal: 15–91 kHz, Vertical: 50 –85 Hz,

Dot clock: less than 100 MHz

480i (525i): fH15.75 kHz; fV60 Hz

576i (625i): fH15.63 kHz; fV50 Hz

480p (525p): fH31.5 kHz; fV60 Hz

576p (625p): fH31.25 kHz; fV50 Hz

720p (750p): fH45 kHz; fV60 Hz

1080i (1125i): fH33.75 kHz; fV60 Hz

1080i (1125i): fH28.125 kHz; fV50 Hz

NTSC, NTSC4.43, PAL-M, PAL60: fH15.75 kHz; fV60 Hz

PAL, SECAM, PAL-N: fH15.63 kHz; fV50 Hz

838–7,620 mm (33–300 inches) diagonally, 4:3 aspect ratio

1.1 m–10.7 m (3´7˝–35´1˝)

6:1 (fixed)

Vertical: approx. ±30°

17 languages: English, French, German, Spanish, Italian, Korean,

Russian, Chinese, Japanese, Swedish, Norwegian, Danish,

Portuguese, Polish, Hungarian, Czech, Thai

Front/rear, ceiling/desk (menu selection)

4x3cm x 1, oval

1.0 W (monaural)

D-sub HD 15-pin x 1

R, G, B: 0.7 Vp-p, 75Ω

Sync on green: 1.0 Vp-p, 75Ω

HD/SYNC, VD: TTL (positive/negative polarity compatible)

Y: 1.0 Vp-p (including sync signal), 75Ω

PB, PR:0.7 Vp-p, 75Ω

D-sub HD 15-pin x 1 (input/output selectable using on-screen menu)

R, G, B: 0.7 Vp-p, 75Ω

Sync on green: 1.0 Vp-p, 75Ω

HD/SYNC, VD: TTL (positive/negative polarity compatible)

Y: 1.0 Vp-p (including sync signal), 75Ω

PB, PR:0.7 Vp-p, 75Ω

As of February 2005

PT-LB20

Micro-Portable LCD Projector

SPEC FILE

As of February 2005

VIDEO IN

S-VIDEO IN

AUDIO IN

SERIAL

Power cord length

Cabinet material

Dimensions (W x H x D)

Weight

Operating environment Temperature

Humidity

Remote control unit Power supply

Operation range*3

Dimensions (W x H x D)

Weight

Supplied accessories

Optional accessories

RCA pin x 1, 1.0 Vp-p, 75Ω

Mini DIN 4-pin x 1, Y: 1.0 Vp-p, C: 0.286 Vp-p, 75Ω

RCA (L, R) x 1, 0.5 Vrms (for RGB/VIDEO/S-VIDEO)

Mini DIN 8-pin x 1 (RS-232C)

2m/6.6´

Moulded plastic (ABS/PC)

297 x 65 x 210 mm (11-11/16˝ x 2-9/16˝ x 8-1/4˝)*2

2.1 kg (4.6 lbs.)

0° – 40°C (32°–104°F)

20%– 80% (no condensation)

3VDC (button battery x 1)

Approx. 7 m when operated from directly in front of the signal receptor

40 x 86 x 6.5 mm (1-9/16˝ x 3-3/8˝ x 1/4˝)

18 g (0.6 oz.) (including a battery)

Power cord

Card remote control

Lithum button battery for remote control

RGB signal cable

Carrying bag

Replacement lamp unit: ET-LAB10

Ceiling mount bracket: ET-PKB30

Full-function wireless remote control: ET-RM300

Serial adapter (DIN 8-pin/D-sub 9-pin): ET-ADSER

*1: In AI mode.

*2: Height including protruding parts and legs: 73 mm (2-27/32˝).

*3: Operation range differs depending on environments.

Weights and dimensions shown are approximate.

Specifications subject to change without notice.

81.2

3-3/16˝

297

11-11/16˝

210

8-1/4˝

2-27/32˝

2-9/16˝

41.8

1-5/8˝

PT-LB20

Micro-Portable LCD Projector

SPEC FILE

As of February 2005

Dimensions

unit: mm/inch

Note: This illustration is not drawn to scale.

AC IN

SERIAL RGB1 IN

RGB2 IN/RGB1 OUT

VIDEO IN

S-

VIDEO

VIDEO R

AUDEO IN

ENTER

(PUSH)

Terminals

RGB IN connector pin assignment

1Serial

2 RGB 1 input

3 RGB 2 input/RGB 1 output

4 S-Video input

5Audio input

6Video input

no. signal

6GND

7 GND

8 GND

9NC

10 GND

no. signal

11 NC

12 SDA*

13 HD/SYNC

14 VD

15 SCL*

no. signal

1R/PR

2 G/Y

3 B/PB

4GND

5 GND

*Effective when connected to a PC having proper functions.

D-sub HD 15-pin, female

12 3 45

PT-LB20

Micro-Portable LCD Projector

SPEC FILE

As of February 2005

Standard setting-up positions

A92

(3-5/8˝)

(2-3/4˝)

(2-9/16˝)

(3-3/16˝)

unit: mm (inch)

NOTE:

Illustrations show the projector installed

using optional ceiling bracket.

This illustration is not drawn to scale.

A: Distance to screen

E: Height from the edge of screen to

center of lens

Computer data compatibility

This projector accepts up to 91 kHz horizontal scanning frequency and 162 MHz dot clock.

NOTE: The projector is not fully compatible with RGB signals of which dot clock is higher than 100 MHz.

The display resolution of this projector is 1024 x 768 pixels. If the display resolution indicated in the above data does not match this

resolution, the input signal will be converted to 1024 x 768 pixels.

–

1.2 m /

1.5 m /

1.8 m /

2.1 m /

2.4 m /

2.7 m /

3.0 m /

3.6 m /

4.5 m /

6.0 m /

7.5 m /

9.0 m /

Diagonal image size

(4:3 aspect ratio)

Distance to screen Height from the

edge of screen to

center of lens

min. max.

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´

9.8´

12.5´

14.8´

19.7´

24.6´

29.5´

1.1 m /

1.4 m /

1.7 m /

2.1 m /

2.4 m /

2.8 m /

3.2 m /

3.5 m /

4.2 m /

5.3 m /

7.1 m /

8.9 m /

10.7 m /

3.6´

4.6´

5.6´

6.9´

7.9´

9.2´

10.5´

11.5´

13.8´

17.4´

23.3´

29.2´

35.1´

8cm /

9cm /

11 cm /

14 cm /

16 cm /

18 cm /

20 cm /

22 cm /

26 cm /

33 cm /

44 cm /

55 cm /

66 cm /

3.1˝

3.5˝

4.3˝

5.5˝

6.3˝

7.1˝

7.9˝

8.7˝

10.2˝

13.0˝

17.3˝

21.7˝

26.0˝

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

2.7´

3.3´

4.2´

4.9´

5.8´

6.7´

7.5´

8.3´

10.0´

12.5´

16.7´

20.8´

25.0´

Calculation of the projection distance

For a screen size different from the above, use the equation below to calculate the projection distance.

Aspect ratio 4 : 3

minimum L(m) = (diagonal screen size in inches) x 0.030 - 0.037

maximum L (m) = (diagonal screen size in inches) x 0.036 - 0.037

Aspect ratio 16 : 9

minimum L (m) = (diagonal screen size in inches) x 0.032 - 0.037

maximum L (m) = (diagonal screen size in inches) x 0.039 - 0.037

NOTE:

Values shown are approximate.

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