Panasonic PT-LB90U User Manual
Appendix
E
NGLISH - 55
Specifications
The specifications of this projector are as follows.
Power supply
AC 100 - 240 V 50 Hz/60 Hz
Power consumption
300 W
During standby (when fan is stopped): Approx. 0.9 W
Amps
3.7 A - 1.5 A
LCD panel
Panel size (diagonal)
0.63 type (16.00 mm)
Aspect ratio
4:3
Display method
3 transparent LCD panels (RGB)
Drive method
Active matrix method
Pixels
786 432 (1 024 × 768) × 3 panels
Lens
Manual zoom (1.2×)/Manual focus
F 1.65 - 1.93, f 18.53 mm - 22.18 mm
Lamp
UHM lamp (220 W)
Luminosity *
1
3 500 lm (PT-LB90NTU/LB90U) 3 000 lm (PT-LB78VU)
2 600 lm (PT-LB75VU)
Scanning
frequency *
2
(for RGB signal)
Horizontal scanning
frequency
15 kHz - 91 kHz
Vertical scanning
frequency
50 Hz - 85 Hz
Dot clock frequency
Less than 110 MHz
COMPONENT (YP
B
P
R
) signals
525i (480i), 525p (480p), 625i (576i), 625p (576p), 750 (720)/60p,
750 (720)/50p, 1 125 (1 080)/60i, 1 125 (1 080)/50i
Color system
7 (NTSC/NTSC4.43/PAL/PAL-M/PAL-N/PAL60/SECAM)
Projection size
33" - 300" (838.2 mm - 7 620 mm)
Optical axis
5:1 fixed
Throw distance
1.1 m - 11.4 m (3'7" - 37'4")
Screen aspect ratio
4:3
Installation
FRONT/DESK, FRONT/CEILING, REAR/DESK, REAR/CEILING
(Menu selection method)
Speaker
1 piece 4 cm × 2 cm (1 5/8" × 3/4")
Max. useable volume output
1.0 W (Monaural)
Terminals
S-VIDEO IN
Single - line, Mini DIN 4p
Y: 1.0 V [p-p], C: 0.286 V [p-p], 75 Ω
VIDEO IN
Single - line, RCA pin jack
1.0 V [p-p], 75 Ω
COMPUTER
Dual - line, D-Sub HD 15-pin (female)
RGB input
z
R.G.B.:
0.7 V [p-p], 75 Ω
G-SYNC:
1.0 V [p-p], 75 Ω
HD, VD/SYNC: TTL high impedance, automatic positive/negative
polarity compatible
YP
z
B
P
R
/YC
B
C
R
input
Y:
1.0 V [p-p] (include sync), 75 Ω
P
B
/C
B
, P
R
/C
R
: 0.7 V [p-p], 75 Ω
AUDIO IN
Single - line, 0.5 V [rms], RCA pin jack × 2 (L-R)
COMPUTER AUDIO IN Single - line, 0.5 V [rms], M3 jack (Stereo MINI)
VARIABLE AUDIO OUT
Single - line, M3 jack (Stereo MINI)
Monitor output/stereo compatible
0 V [rms] - 2.0 V [rms] (variable)
SERIAL
Single - line, D-Sub 9-pin RS-232C compatible
LAN (RJ-45)
Single - line, 10Base-T/100Base-TX (PT-LB90NTU only)
Measurement, measuring conditions and method of notation all comply with ISO21118 international
*1:
standards.
*2:
2 for available signals.