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56-ENGLISH
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, automatic plus/minus polarity
compatible
VD: TTL, 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: DIN 8-pin RS-232C compatible
Cabinet: Moulded plastic (ABS/PC)
Dimensions:
Width: 297 mm (11-11/16˝)
Height: 72 mm (2-13/16˝)
Length: 209 mm (8-7/32˝) (without lens cover)
Weight: 2.2 kg (4.9 lbs.)
Operating environment:
Temperature: 0 °C–40 °C (32 °F–104 °F)
[When the FAN CONTROL is set to
“HIGH” (page 43); 0 °C–35 °C (32 °F–95
°F)]
Humidity: 20%–80% (no condensation)
Certifications: UL60950, C-UL
FCC Class B
<Remote control unit>
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˝)
Length: 6.5 mm (1/4˝)
Height: 86 mm (3-3/8˝)
<Options>
Ceiling bracket ET-PKC80
Wireless remote control unit ET-RM200
Serial adapter ET-ADSER
(DIN 8-pin/D-sub 9-pin)
Specifications
Power supply: 100 V–240 V ~, 50 Hz/60 Hz
Power consumption: 220 W (During standby (when fan is
stopped): Approx. 3 W)
Amps: 2.5 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-LC76U: Available
PT-LC56U: Not available
Display method: 3 transparent LCD panels (RGB)
Drive method: Active matrix method
Pixels:
PT-LC76U: 786 432 (1024 x 768) x 3 panels
PT-LC56U: 480 000 (800 x 600) x 3 panels
Lens: Manual zoom (1 - 1.2) / focus lens
F 2.0 - 2.3, f 22.0 mm - 26.2 mm
Lamp: UHM lamp (160 W)
Luminosity: 1 600 lm/ANSI
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
YPBPR signals: 525i (480i), 525p (480p), 625i (576i),
750p (720p), 1125i (1080i)
Color system: 7 (NTSC/NTSC 4.43/PAL/PAL-M/PAL-
N/PAL60/SECAM)
Projection size: 838.2 mm - 7620 mm (33˝ - 300˝)
Throw distance: 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)
Connectors
RGB IN/OUT: Dual-line D-SUB HD 15-pin (female)
(One-line is available for input and output)
During YPBPR input/output:
Y: 1.0 V [p-p], 75 Ω
PB,PR : 0.7 V [p-p], 75 Ω