Panasonic PT-LC55E Specifications, Horizontal scanning, Frequency Vertical scanning, Options

Page 26

Specifications

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):

 

 

 

 

 

 

 

 

 

 

 

PT-LC75E

PT-LC55E

 

 

 

 

 

 

 

 

Horizontal scanning

31 kHz–91 kHz

31 kHz–70 kHz

 

 

frequency

 

 

 

 

 

 

 

 

 

 

 

 

 

Vertical scanning

56 Hz–87 Hz

56 Hz–87 Hz

 

 

frequency

 

 

 

 

 

 

 

 

 

 

 

 

Dot clock frequency

Less than 100 MHz

Less than 100 MHz

 

 

 

 

 

 

 

YPBPR 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)

 

 

Connectors

 

 

RGB IN/OUT:

Dual-line D-SUB HD 15-pin (female)

 

During YPBPR input/output:

(One-line is available for input and output)

 

1.0 V [p-p], 75

 

Y:

 

PB,PR :

0.7 V [p-p], 75

 

During RGB input/output:

0.7 V [p-p], 75

 

R.G.B.:

 

G.SYNC:

1.0 V [p-p], 75

 

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

 

S-VIDEO IN:

Single-line, Mini DIN 4-pin

 

 

Y 1.0 V [p-p], C 0.286 V [p-p], 75

 

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,

 

<Remote control unit>

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˝)

 

<Options>

 

 

Ceiling bracket

ET-PKC75

 

Wireless remote control unit

ET-RM100

Others

Wide conversion lens

ET-LEC75

 

 

 

 

50-ENGLISH

ENGLISH-51

Image 26
Contents LCD Projector Commercial Use Model No. PT-LC75ESerial number Dear Panasonic CustomerModel number PT-LC75E / PT-LC55E Important the Moulded Plug U.K. onlyContents Precautions with regard to safetyInsulate the battery using tape or similar before disposal Do not handle the power cord plug with wet handsInsert the power cord plug securely into the wall outlet Do not place the projector into water or let it become wetDo not put your weight on this projector AccessoriesUse only the specified battery Do not touch the surfaces of the lens with your bare hands Precautions on handlingOrder to get the best picture quality About the screen+ Air filter Speaker # Air outlet port Location and function of each partDo not cover these ports Do not cover this portProjector control panel and remote control unit About the automatic setup function Connector panelAbout the RGB Input indicator Operating range Using the remote control unit ConnectionsInserting the battery English ENGLISH-21 Projection distances Setting-upProjection methods Projector positionStarting to use Turning on the powerTurning off the power Main Menu On-screen menusMenu screens Factory default Using the freeze functionReturning a setting to Menu operation guidePress the H button Press the I button Press the Menu button to return to the previous screenWhen an S-VIDEO/VIDEO signal is being input Adjusting the pictureDarker. Adjust the Bright setting Button to make the pictureOFF Adjusting the positionAuto HDTV60 Option settingsAuto Y·PB·PR HDTV50Changing the display language Using the Index Window functionUsing the shutter function KeystoneUsing the Serial connector Lamp indicator IndicatorsTemp indicator RemedyLamp unit replacement period Cleaning procedureLamp unit replacement procedure Before asking for service Frequency Vertical scanning SpecificationsHorizontal scanning Frequency Dot clock frequencyAppendix DimensionsList of compatible signals Trademark acknowledgements
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PT-LC55E, PT-LC75E specifications

The Panasonic PT-LC55E is an advanced LCD projector designed to deliver exceptional performance and versatility for various applications, including educational settings, corporate environments, and home entertainment. With its compact design, this projector combines portability with powerful features, making it an ideal choice for users seeking high-quality projection solutions.

One of the standout features of the PT-LC55E is its impressive brightness, which is rated at 2600 ANSI lumens. This high lumen output ensures that images remain vivid and clear, even in well-lit environments. The projector achieves excellent color accuracy and brightness uniformity, providing viewers with a superior visual experience. The native resolution of the PT-LC55E is XGA (1024x768), which allows for crisp and detailed images, making it suitable for displaying presentations, videos, and high-resolution graphics.

The PT-LC55E employs advanced LCD technology to produce sharp and vibrant images. This technology contributes to the projector's wide color gamut, ensuring that colors appear rich and lifelike. Additionally, the incorporation of a dynamic iris enhances contrast ratios, resulting in deeper blacks and brighter whites, which further enriches the overall viewing experience.

Connectivity options are varied and user-friendly, featuring HDMI, VGA, and composite video inputs, along with audio outputs. This range of connectivity ensures compatibility with a wide array of devices, including laptops, DVD players, and gaming consoles. The projector also includes a USB port, allowing for easy access to media files and seamless presentation capabilities.

The PT-LC55E is designed with convenience in mind, featuring a quick start-up and shut-down process that enhances usability. The built-in speakers provide adequate audio output for small to medium-sized rooms, eliminating the need for external audio systems in casual settings. For more demanding audio requirements, users can easily connect external sound systems.

An additional noteworthy characteristic of the PT-LC55E is its long lamp life, which can last up to 5000 hours in Eco mode. This longevity not only reduces maintenance costs but also contributes to the projector's eco-friendliness. Furthermore, the model is equipped with a filter that minimizes dust accumulation, ensuring optimal performance over time.

Ultimately, the Panasonic PT-LC55E stands out as a reliable, feature-rich projector that excels in various environments. Its combination of brightness, color accuracy, and ease of use make it an excellent choice for any presentation or entertainment needs. Whether for business meetings or educational purposes, the PT-LC55E offers an exceptional projection experience that is bound to impress.