Panasonic LB20NTU User Manual

Power supply:

100 V - 240 V ~, 50 Hz/60 Hz

Power consumption:

220 W [During standby (when fan is
stopped): Approx. 4 W]

Amps:

2.5 A - 1.3 A

LCD panel:

Panel size (diagonal):

PT-LB20NTU/PT-LB20U/PT-LB20SU: 0.7 type (17.78 mm)
PT-LB20VU:

0.6 type (15.24 mm)

Aspect ratio:

4:3

Micro lens array:

Available

Display method:

3 transparent LCD panels (RGB)

Drive method:

Active matrix method

Pixels:

PT-LB20NTU/PT-LB20U/PT-LB20VU: 786 432 (1 024 x 768) x 3 panels
PT-LB20SU:

480 000 (800 x 600) x 3 panels

Lens:

Manual zoom (1 - 1.2) / Manual focus

PT-LB20NTU/PT-LB20U/PT-LB20VU: F 1.7 - 1.9  f 21.5 mm - 25.8 mm
PT-LB20SU:

F 1.8 - 2.1  f 22.0 mm - 26.2 mm

Lamp:

UHM lamp (155 W)

Luminosity:

PT-LB20NTU/PT-LB20U/PT-LB20SU:

2 000 lm

PT-LB20VU:

1 600 lm

Scanning frequency (for RGB signals):

Horizontal scanning frequency: 15 kHz - 91 kHz
Vertical scanning frequency:

50 Hz - 85 Hz

Dot clock frequency:

Less than 100 MHz

YP

B

P

R

signals:

480i, 576i, 480p, 576p, 1 080/60i, 
1 080/50i, 720/60p

Color system:

7 (NTSC/NTSC 4.43/PAL/PAL-M/PAL-N/
PAL60/SECAM)

Projection size:

838.2 mm - 7 620 mm (33˝ - 300˝)

Throw distance:

PT-LB20NTU/PT-LB20U:

1.1 m - 10.7 m (3´7˝ - 35´1˝)

PT-LB20SU:

1.1 m - 11.0 m (3´7˝ - 36´1˝)

PT-LB20VU:

1.4 m - 12.7 m (4´7˝ - 41´8˝)

Optical axis shift:

PT-LB20NTU/PT-LB20U/PT-LB20SU:

6:1 (fixed)

PT-LB20VU:

12:1 (fixed)

Screen aspect ratio:

4:3

Installation:

Front/Rear/Ceiling/Desk (menu selection)

Speaker:

4 cm x 3 cm oval x 1

Max. usable volume output:

1 W (mono)

Wireless LAN (PT-LB20NTU only):

IEEE802.11 b/g