Bright, compact and easy to use LCD portable projector with long-life-lamp of 10000 hours

PT-LB383

Discontinued

LCD, 3800 lumens, XGA, quiet 28dB operation, long lamp filter replacement cycle

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Key features

LCD, 3800 lumens, XGA

Lamp and filter replacement cycle of up to 10,000 hours（Reduces TCO）

Quiet 28 dB Operation for Distraction - free Viewing

16,000:1 contrast ratio

	PL-LW373	PT-LW333	PT-LB423	PT-LB383	PT-LB353	PT-LB303
Brightness	3.600 lumens	3.100 lumens	4.100 lumens	3.800 lumens	3.500 lumens	3.100 lumens
Resolution	WXGA	WXGA	XGA	XGA	XGA	XGA
Contrast Ratio	16.000:1	16.000:1	16.000:1	16.000:1	16.000:1	16.000:1

Variety of Useful Features

Ease Wireless Projection by Optional Modul

Simply inserting the optional ET-WML100 Wireless Module into the USB port on the projector enables easy wireless projection from Windows PCs, iOS devices, or Android devices on which the proper freeware is installed.

Presenter Light Ver.1.0 for Windows® PCs

Pictures, videos, and any documents including PDF files/Power Point files, whatever are displayed on the PC screen can be projected.

The images from up to four PCs can be projected simultaneously.

VueMagic™ Pro^* for iOS/Android Devices

Pictures, some documents including PDF files can be projected.

Live camera mode / Annotate mode can be used.

The images from up to four devices can be projected simultaneously.

^{* VueMagic™ Pro is a product of Pixelworks, Inc. For detailed information, refer to the}^{following website}^.

Memory Viewer Function

In addition to JPEG/BMP image and text files, PDF files can be projected by simply inserting a USB memory device containing the data into the USB memory port. Now you can start your presentation without having to connect to a computer.

USB Display Function for Easy Projection Using a USB Cable

USB Display outputs images and sounds from the computer without the need to install any software.
Simply connect^*to the USB port with a single USB cable and start your presentation.

^{* The first time a USB cable is connected, a USB driver must be installed.}

Equipped with an HDMI Input Terminal and Abundant Interfaces

Extensive interfaces include an HDMI input terminal, 2 sets of computer (RGB) input terminals, a monitor (RGB) output terminal,
a wired LAN terminal, and a serial (RS-232C) terminal for external control.
These features support a wide range of system architectures for portable or ceiling-mounted use.

A Wide Variety of Functions for Easy Setup

Auto Input Signal Search

The Auto Input Signal Search function automatically detects the input signal and selects the input channel based on the signal.
This function lets you start a presentation without any complicated setup required.

Real-Time Keystone Correction

With Real-Time Keystone Correction, the projector automatically senses if you adjust its angle (in the vertical direction) during operation and instantly makes whatever keystone correction is necessary for optimal viewing.

Color-board and Blackboard (Green) modes

Color-board and Blackboard (Green) modes adjust the colors to provide
high-quality projection possible in rooms that don’t have a screen.

10-Watt Speaker Enables Audio Playback Directly from the Projector

These portable projectors feature high-output 10-watt speaker that produces a high sound volume without requiring external speakers.

Other Features

Direct Power Off right after use
Projector identification system for remote control allocation of up to six projectors
Built-in closed caption decoder.

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Excellent Performance in a Compact Body

High Brightness and High Contrast in a Lightweight Body

A brightness level ranging from 3,100 lm^* to 4,100 lm^* and contrast ratio of 16,000:1 have been achieved in a compact lightweight body. Clear and bright images enhance the learning and working experience.

^{* Brightness ratings for models in the PT-LB423 Series are as follows: PT-LB423 (4,100 lm), PT-LB383 (3,800 lm), PT-LB353 (3,300 lm), PT-LW373 (3,600 lm), and PT-LW333 (3,100 lm), PT-LB303 (3,100 lm)}

A Maximum 10,000-hour *1 Lamp Replacement Cycle and 10,000-hour ^*2 Air Filter Replacement Cycle

The PT-LB423 Series has a maximum lamp replacement cycle of 10,000 hours.*1 The air filter also has a replacement cycle of 10,000 hours.^*2 This reduces maintenance hassles for long periods of use, and helps to lower maintenance costs and reduce environmental impact.

^{*1 This is the maximum value when the lamp power is set to Eco2. The usage environment affects the lamp replacement cycle. *2 The usage environment affects the duration of the filter.}

Daylight View Lite

The Daylight View Lite function can be activated from the remote control for easy and comfortable viewing during presentations and lectures in a bright room.

Quiet 28-dB^* Design Helps to Hold Viewers´Attention

The noise level is as low as 28 dB*. This helps your audience to keep their attention on the discussion or on the screen images during quiet scenes.

^{* Lamp control: Eco2}

Ease of Installation

Corner Keystone Correction Enables Angeld Projection

All you need to do is designate for points as the corner of the projected image, and this function easily carries out horizontal and vertical keystone correction.

Easy Remote Monitoring and Control over a LAN

Web browser on a computer connected through a wired LAN system lets you remotely operate projectors and check their status.In addition, Multi Monitoring and Control Software is available for monitoring and controlling multiple Panasonic projectors from a single PC.The wired LAN terminal is compatible with PJLink™ (class1), an open protocol that is used by many manufacturers, to enable integrated control of systems that contain different brands of projectors.

1.2x Zoom Lens Allows Flexible Installation

The PT-LB423 Series includes a 1.2x zoom lens to support a wide range of projection throw-distances. This is useful when presenting in rooms of different sizes.

Easy Lamp and Air Filter Replacement Simplifies Maintenance

For easier maintenance, you can replace the lamp from the top and the air filter from the side, even after the projector is installed on the ceiling. This eliminates the need to detach the projector from its mounting bracket in ceiling-mounted applications.

Product gallery

Specifications table

Power Supply	AC100-240V 3.5A 50/60 Hz
Power Consumption	300W 6W when Standby mode set to Normal, 0.5W when Standby mode set to Eco*1
LCD Panel \| Panel Size	16.0 mm (0.63 inches) diagonal (4:3 aspect ratio)
LCD Panel \| Display Method	Transparent LCD panel (x 3, R/G/B)
LCD Panel \| Drive Method	Active matrix method
LCD Panel \| Pixels	786,432 (1,024 x 768) x 3, total of 2,359,296 pixels
LCD Panel \| Pixel Configuration	Stripe
Lens	Manual zoom (1.2x), manual focus F 1.6- 1.76, f 19.16- 23.02 mm

View full specifications

Product series

PT-LB423 Series

PT-LB423 Series
Model	PT-LW373	PT-LW333	PT-LB423	PT-LB383	PT-LB353
Projector Type	230 W UHM lamp	230 W UHM lamp	230 W UHM lamp	230 W UHM lamp	230 W UHM lamp
LCD Panel \| Panel Size	15.0 mm (0.59 inches) diagonal (16:10 aspect ratio)	15.0 mm (0.59 inches) diagonal (16:10 aspect ratio)	16.0 mm (0.63 inches) diagonal (4:3 aspect ratio)	16.0 mm (0.63 inches) diagonal (4:3 aspect ratio)	16.0 mm (0.63 inches) diagonal (4:3 aspect ratio)
LCD Panel Display Method	Transparent LCD panel (x 3, R/G/B)	Transparent LCD panel (x 3, R/G/B)	Transparent LCD panel (x 3, R/G/B)	Transparent LCD panel (x 3, R/G/B)	Transparent LCD panel (x 3, R/G/B)
LCD Panel \| Pixels	1,024,000 (1,280 x 800) x 3, total of 3,072,000 pixels	1,024,000 (1,280 x 800) x 3, total of 3,072,000 pixels	786,432 (1,024 x 768) x 3, total of 2,359,296 pixels	786,432 (1,024 x 768) x 3, total of 2,359,296 pixels	786,432 (1,024 x 768) x 3, total of 2,359,296 pixels
LCD Panel \| Drive Method	Active matrix method	Active matrix method	Active matrix method	Active matrix method	Active matrix method
Brightness	3600 lumens	3100 lumens	4100 lumens	3800 lumens	3300 lumens
Resolution	1,280 x 800 pixels (Input signals that exceed this resolution will be converted to 1,280 x 800 pixels.)	1,280 x 800 pixels (Input signals that exceed this resolution will be converted to 1,280 x 800 pixels.)	1,024 x 768 pixels (Input signals that exceed this resolution will be converted to 1,024 x 768 pixels.)	1,024 x 768 pixels (Input signals that exceed this resolution will be converted to 1,024 x 768 pixels.)	1,024 x 768 pixels (Input signals that exceed this resolution will be converted to 1,024 x 768 pixels.)
Installation	Ceiling/floor, front/rear (menu selection)	Ceiling/floor, front/rear (menu selection)	Ceiling/floor, front/rear (menu selection)	Ceiling/floor, front/rear (menu selection)	Ceiling/floor, front/rear (menu selection)
Speaker	10 W (monaural) x 1	10 W (monaural) x 1	10 W (monaural) x 1	10 W (monaural) x 1	10 W (monaural) x 1
Optical Axis Shift	13:1(fixed)	13:1(fixed)	6:1 (fixed)	6:1 (fixed)	6:1 (fixed)
Screen Size	30-300 inches (0.76 -7.62 m) diagonally, 16:10 aspect ratio	30-300 inches (0.76 -7.62 m) diagonally, 16:10 aspect ratio	30-300 inches (0.76 -7.62 m) diagonally, 4:3 aspect ratio	30-300 inches (0.76 -7.62 m) diagonally, 4:3 aspect ratio	30-300 inches (0.76 -7.62 m) diagonally, 4:3 aspect ratio
Center-to-Corner Uniformity	80%	80%	80%	80%	80%
Colors	Full color (16,777,216 colors)	Full color (16,777,216 colors)	Full color (16,777,216 colors)	Full color (16,777,216 colors)	Full color (16,777,216 colors)
Lens	Manual zoom (1.2x), manual focus F 1.6- 1.76, f 19.16- 23.02 mm	Manual zoom (1.2x), manual focus F 2.1- 2.25, f 19.11- 22.94 mm	Manual zoom (1.2x), manual focus F 1.6- 1.76, f 19.16- 23.02 mm	Manual zoom (1.2x), manual focus F 1.6- 1.76, f 19.16- 23.02 mm	Manual zoom (1.2x), manual focus F 1.6- 1.76, f 19.16- 23.02 mm
Lens \| Throw Ratio	1.48- 1.78:1	1.47- 1.77:1	1.48- 1.78:1	1.48- 1.78:1	1.48- 1.78:1
Terminals \| Video In	Pin jack x 1, 1.0 Vp-p, 75 ohms	Pin jack x 1, 1.0 Vp-p, 75 ohms	Pin jack x 1, 1.0 Vp-p, 75 ohms	Pin jack x 1, 1.0 Vp-p, 75 ohms	Pin jack x 1, 1.0 Vp-p, 75 ohms
Terminals \| Audio In 1	M3 (L, R) x 1, 0.5 Vrms	M3 (L, R) x 1, 0.5 Vrms	M3 (L, R) x 1, 0.5 Vrms	M3 (L, R) x 1, 0.5 Vrms	M3 (L, R) x 1, 0.5 Vrms
Terminals \| Audio In 2	Pin jack x 2 (L, R x 1), 0.5 Vrms	Pin jack x 2 (L, R x 1), 0.5 Vrms	Pin jack x 2 (L, R x 1), 0.5 Vrms	Pin jack x 2 (L, R x 1), 0.5 Vrms	Pin jack x 2 (L, R x 1), 0.5 Vrms
Terminals \| Audio Out	M3 (L, R) x 1 (monitor out: 0- 2.0 Vrms, variable)	M3 (L, R) x 1 (monitor out: 0- 2.0 Vrms, variable)	M3 (L, R) x 1 (monitor out: 0- 2.0 Vrms, variable)	M3 (L, R) x 1 (monitor out: 0- 2.0 Vrms, variable)	M3 (L, R) x 1 (monitor out: 0- 2.0 Vrms, variable)
Terminals \| Serial In	D-sub 9-pin (female) x 1, for external control (RS-232C compliant)	D-sub 9-pin (female) x 1, for external control (RS-232C compliant)	D-sub 9-pin (female) x 1, for external control (RS-232C compliant)	D-sub 9-pin (female) x 1, for external control (RS-232C compliant)	D-sub 9-pin (female) x 1, for external control (RS-232C compliant)
Terminals \| LAN	RJ-45 x 1, for network connection, compliant with PJLink™, 100Base-TX/10Base-T	RJ-45 x 1, for network connection, compliant with PJLink™, 100Base-TX/10Base-T	RJ-45 x 1, for network connection, compliant with PJLink™, 100Base-TX/10Base-T	RJ-45 x 1, for network connection, compliant with PJLink™, 100Base-TX/10Base-T	RJ-45 x 1, for network connection, compliant with PJLink™, 100Base-TX/10Base-T
Cabinet Materials	Molded plastic	Molded plastic	Molded plastic	Molded plastic	Molded plastic
Power Supply	AC100-240V 3.5A 50/60 Hz	AC100-240V 3.5A 50/60 Hz	AC100-240V 3.5A 50/60 Hz	AC100-240V 3.5A 50/60 Hz	AC100-240V 3.5A 50/60 Hz
Operation noise	37 dB (Lamp power: Normal), 33 dB (Lamp power: Eco1) 28 dB (Lamp power: Eco2)	37 dB (Lamp power: Normal), 33 dB (Lamp power: Eco1) 28 dB (Lamp power: Eco2)	37 dB (Lamp power: Normal), 33 dB (Lamp power: Eco1) 28 dB (Lamp power: Eco2)	37 dB (Lamp power: Normal), 33 dB (Lamp power: Eco1) 28 dB (Lamp power: Eco2)	37 dB (Lamp power: Normal), 33 dB (Lamp power: Eco1) 28 dB (Lamp power: Eco2)
Operating Environment \| Temperature	5°C-40°C (41°F-104°F) [at less than 1,400 m (4,593 ft.) ;[High land]:[off] 5°C-35°C (41°F-95°F) [at 1,400 m to 2,700 m (4,593 ft. to 8,858 ft.);[High land]:[on１] 5°C-30°C (41°F-86°F) [at 2,700 m to 3,000 m (8,858 ft. to 9,843 ft.);[High land]:[on２]	5°C-40°C (41°F-104°F) [at less than 1,400 m (4,593 ft.) ;[High land]:[off] 5°C-35°C (41°F-95°F) [at 1,400 m to 2,700 m (4,593 ft. to 8,858 ft.);[High land]:[on１] 5°C-30°C (41°F-86°F) [at 2,700 m to 3,000 m (8,858 ft. to 9,843 ft.);[High land]:[on２]	5°C-40°C (41°F-104°F) [at less than 1,400 m (4,593 ft.) ;[High land]:[off] 5°C-35°C (41°F-95°F) [at 1,400 m to 2,700 m (4,593 ft. to 8,858 ft.);[High land]:[on１] 5°C-30°C (41°F-86°F) [at 2,700 m to 3,000 m (8,858 ft. to 9,843 ft.);[High land]:[on２]	5°C-40°C (41°F-104°F) [at less than 1,400 m (4,593 ft.) ;[High land]:[off] 5°C-35°C (41°F-95°F) [at 1,400 m to 2,700 m (4,593 ft. to 8,858 ft.);[High land]:[on１] 5°C-30°C (41°F-86°F) [at 2,700 m to 3,000 m (8,858 ft. to 9,843 ft.);[High land]:[on２]	5°C-40°C (41°F-104°F) [at less than 1,400 m (4,593 ft.) ;[High land]:[off] 5°C-35°C (41°F-95°F) [at 1,400 m to 2,700 m (4,593 ft. to 8,858 ft.);[High land]:[on１] 5°C-30°C (41°F-86°F) [at 2,700 m to 3,000 m (8,858 ft. to 9,843 ft.);[High land]:[on２]
Operating Environment \| Humidity	20%-80% (no condensation)	20%-80% (no condensation)	20%-80% (no condensation)	20%-80% (no condensation)	20%-80% (no condensation)
Dimensions	335 x 96* 4 x 252 mm (13-3/16 x 3-25/32*4 x 9-29/32 inches)	335 x 96* 4 x 252 mm (13-3/16 x 3-25/32*4 x 9-29/32 inches)	335 x 96* 4 x 252 mm (13-3/16 x 3-25/32*4 x 9-29/32 inches)	335 x 96* 4 x 252 mm (13-3/16 x 3-25/32*4 x 9-29/32 inches)	335 x 96* 4 x 252 mm (13-3/16 x 3-25/32*4 x 9-29/32 inches)
Weight	Approx. 2.9 kg (6.4 lbs)	Approx. 2.9 kg (6.4 lbs)	Approx. 2.9 kg (6.4 lbs)	Approx. 2.9 kg (6.4 lbs)	Approx. 2.9 kg (6.4 lbs)

Brackets

ET-PKL100H

The High ceiling mount bracket is designed for compatibility with ET-PKL420B/PKL430B/PKV400B projectors.

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Brackets

ET-PKL100S

The Low ceiling mount bracket is designed for compatibility with PT-TW341R, PT-TW340, PT-TW250, PT-TX400, PT-VZ575-Series, VW350/VW355N/VX420/VX425N, FZ570/FW530 PT-LB360, PT-LB330, PT-LW330, PT-LB280 projectors.

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Brackets

ET-PKL420B

The Bracket assembly is designed for compatibility with PT-LB360, PT-LB330, PT-LW330, PT-LB280 projectors.

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Interface board/conversion cable

ET-ADSV

D-Sub/S-VIDEO conversion cable

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Power Supply	AC100-240V 3.5A 50/60 Hz
Power Consumption	300W 6W when Standby mode set to Normal, 0.5W when Standby mode set to Eco*1
LCD Panel \| Panel Size	16.0 mm (0.63 inches) diagonal (4:3 aspect ratio)
LCD Panel \| Display Method	Transparent LCD panel (x 3, R/G/B)
LCD Panel \| Drive Method	Active matrix method
LCD Panel \| Pixels	786,432 (1,024 x 768) x 3, total of 2,359,296 pixels
LCD Panel \| Pixel Configuration	Stripe
Lens	Manual zoom (1.2x), manual focus F 1.6- 1.76, f 19.16- 23.02 mm
Throw Ratio	1.48- 1.78:1
Lamp	230 W UHM lamp
Lamp/Filter*2 Replacement Cycle	Normal: 5,000hrs / Eco1: 6,000hrs / Eco2: 10,000hrs
Screen Size	30-300 inches (0.76 -7.62 m) diagonally, 4:3 aspect ratio
Colors	Full color (16,777,216 colors)
Brightness*3	3,800 lumens (lamp power: normal)
Center-to-Corner Uniformity*3	80%
Contrast*3	16,000:1 (all white/all black, Image mode:Dynamic, Lamp control: Normal, Iris: On)
Resolution	1,024 x 768 pixels (Input signals that exceed this resolution will be converted to 1,024 x 768 pixels.)
Optical Axis Shift	6:1 (fixed)
Keystone Correction Range	Vertical: ±30°, horizontal: ±15°
Installation	Ceiling/floor, front/rear (menu selection)
Built-in Speaker \| Output Power	10 W (monaural) x 1
Terminals \| HDMI In	HDMI 19-pin x 1, HDCP and Deep Color compatible Audio signal: linear PCM (sampling frequencies: 48 kHz, 44.1 kHz, 32 kHz)
Terminals \| Computer (RGB) 1 In	D-sub HD 15-pin (female) x 1
Terminals \| Computer (RGB) 1 In \| R, G, B	R, G, B: 0.7 Vp-p, 75 ohms; HD/VD, SYNC: high impedance, TTL (positive/negative automatic)
Terminals \| Computer (RGB) 1 In \| Y, PB (CB), PR (CR)	Y: 1.0 Vp-p (including sync signal), 75 ohms PB (CB), PR (CR): 0.7 Vp-p, 75 ohms
Terminals \| Computer (RGB) 1 In \| S-Video	Y: 1.0 Vp-p; C: 0.286 Vp-p, 75 ohms NOTE: D-Sub -S video conversion cable (ET-ADSV) is required.
Terminals \| Computer (RGB) 2 In	D-sub HD 15-pin (female) x 1
Terminals \| Computer (RGB) 2 In \| R, G, B	R, G, B: 0.7 Vp-p, 75 ohms; HD/VD, SYNC: TTL (positive/negative automatic)
Terminals \| Monitor Out	D-sub HD 15-pin (female) x 1
Terminals \| Monitor Out \| R, G, B	R, G, B: 0.7 Vp-p, 75 ohms; HD/VD, SYNC: TTL (positive/negative polarity compatible)
Terminals \| Video In	Pin jack x 1, 1.0 Vp-p, 75 ohms
Terminals \| Audio In 1	M3 (L, R) x 1, 0.5 Vrms
Terminals \| Audio In 2	Pin jack x 2 (L, R x 1), 0.5 Vrms
Terminals \| Audio Out	M3 (L, R) x 1 (monitor out: 0- 2.0 Vrms, variable)
Terminals \| Serial In	D-sub 9-pin (female) x 1, for external control (RS-232C compliant)
Terminals \| LAN	RJ-45 x 1, for network connection, compliant with PJLink™, 100Base-TX/10Base-T
Terminals \| USB	USB A (type A) connector x 1, for Memory Viewer/Wireless Module (Out put 5V MAX 500mA) USB B (type B) connector x 1, for USB Display
Power Cord Length	1.8 m (5 ft 11 in)
Cabinet Materials	Molded plastic
Dimensions (W x H x D)	335 x 96* 4 x 252 mm (13-3/16 x 3-25/32*4 x 9-29/32 inches)
Weight*5	Approx. 2.9 kg (6.4 lbs)
Operation Noise*3	37 dB (Lamp power: Normal), 33 dB (Lamp power: Eco1) 28 dB (Lamp power: Eco2)
Operating Temperature	5°C-40°C (41°F-104°F) [at less than 1,400 m (4,593 ft.) ;[High land]:[off] 5°C-35°C (41°F-95°F) [at 1,400 m to 2,700 m (4,593 ft. to 8,858 ft.);[High land]:[on１] 5°C-30°C (41°F-86°F) [at 2,700 m to 3,000 m (8,858 ft. to 9,843 ft.);[High land]:[on２]
Operating Humidity	20%-80% (no condensation)
Note	1 When the Standby mode is set to Eco, network functions such as power on over the LAN network will not operate. Also, only certain commands can be received for external control using the serial terminal. 2 Usage environment affects the duration of filter. 3 Measurement, measuring conditions, and method of notation all comply with ISO 21118 international standards. 4 With legs at shortest position. 5 Average value. May differ depending on models. 6 Operation range differs depending on environments.
Brightness	3800 lumens
Technology	LCD

Bright, compact and easy to use LCD portable projector with long-life-lamp of 10000 hours

PT-LB383

Key features

Variety of Useful Features

Excellent Performance in a Compact Body

Ease of Installation

Product gallery

Specifications table

Product series

Accessories & Software

ET-PKL100H

ET-PKL100S

ET-PKL420B

ET-ADSV

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