Panasonic PT-LC75E User Manual

Connectors

RGB IN/OUT:

Dual-line D-SUB HD 15-pin (female)
(One-line is available for input and output)

During YP

B

P

R

input/output:

Y:

1.0 V [p-p], 75 

Ω

P

B

,P

R

:

0.7 V [p-p], 75 

Ω

During RGB input/output:

R.G.B.:

0.7 V [p-p], 75 

Ω

G.SYNC:

1.0 V [p-p], 75 

Ω

HD/SYNC:

TTL high impedance, automatic
plus/minus polarity compatible

VD:

TTL high impedance, automatic
plus/minus polarity compatible

VIDEO IN:

Single-line, RCA pin jack
1.0 V [p-p], 75 

Ω

S-VIDEO IN:

Single-line, Mini DIN 4-pin
Y 1.0 V [p-p], C 0.286 V [p-p], 75 

Ω

AUDIO IN:

0.5 V [rms] RCA pin jack x 2 (L-R)

Serial connector:

D-sub 9p (female) RS-232C compatible

Cabinet:

Moulded plastic (ABS/PC)

Dimensions:

Width:

310 mm (12-3/16˝)

Height:

85.5 mm (3-11/32˝)

Length:

243 mm (9-9/16˝) (without lens cover)

Weight:

3 kg (6.6 lbs.)

Operating environment:

Temperature:

0 °C–40 °C (32 °F–104 °F)

Humidity:

20%–80% (no condensation)

Certifications:

EN60950, EN55022, EN61000-3-2,
EN61000-3-3, EN55024

Power supply:

3 V DC (Lithium CR2025 battery x1)

Operating range:

Approx. 7 m (23´) (when operated directly
in front of signal receptor)

Weight:

18 g (0.6 ozs.) (including battery)

Dimensions:

Width:

40 mm (1 9/16˝)

Height:

6.5 mm (1/4˝)

Length:

86 mm (3 3/8˝)

Ceiling bracket

ET-PKC75

Wireless remote control unit

ET-RM100

Wide conversion lens

ET-LEC75

Power supply:

100 V–240 V ~, 50 Hz/60 Hz

Power consumption:

220 W (During standby (when fan is
stopped): Approx. 2 W)

Amps:

2.8 A–1.0 A

LCD panel:

Panel size (diagonal):

0.7 type (17.78 mm)

Aspect ratio:

4:3 (16:9 compatible)

Micro lens array:

PT-LC75E:

Available

PT-LC55E:

Not available

Display method:

3 transparent LCD panels (RGB)

Drive method:

Active matrix method

Pixels:

PT-LC75E:

786 432 (1024 x 768) x 3 panels

PT-LC55E:

480 000 (800 x 600) x 3 panels

Lens:

Manual zoom (1 - 1.2) / focus lens 

PT-LC75E:

F 1.7 - 1.9, f 21.5 mm - 25.8 mm

PT-LC55E:

F 2.0 - 2.3, f 22.0 mm - 26.2 mm

Lamp:

UHM lamp (160 W)

Luminosity:

1200 lm/ANSI

Scanning frequency(for RGB signals):

YP

B

P

R

signals:

NTSC (480i), 480p, PAL (625i), 720p,
HDTV60, HDTV50

Colour system:

6 (NTSC/NTSC 4.43/PAL/PAL-M/PAL-
N/SECAM)

Projection size:

838 mm - 7620 mm (33˝ - 300˝)

Throw distance:

PT-LC75E:

1.1 m - 10.7 m (3´7˝ - 35´1˝)

PT-LC55E:

1.1 m - 11.0 m (3´7˝ - 36´1˝)

Optical axis shift:

6:1 (fixed)

Screen aspect ratio:

4:3

Installation:

Front/Rear/Ceiling/Desk (Menu selection
method)

Speaker:

4 cm x 3 cm oval x 1

Max. useable volume output:

2 W (mono)

31 kHz–91 kHz

31 kHz–70 kHz

56 Hz–87 Hz

56 Hz–87 Hz

Less than 100 MHz

Less than 100 MHz