Bright, compact and easy to use projector with low TCO
PT-LB426
DiscontinuedDesigned for education and corporate environments. LCD, 4,100 lumens, XGA
Key features
| LCD, 4,100 lumens, XGA |
| Lamp replacement cycle of up to 20,000 hours in Eco mode |
| Wireless projection capability (optional) |
| Quiet operation for distraction-free projection |
| 16,000:1 contrast ratio |
Bright, compact and easy to use projector with low TCO. Designed for education and corporate environments
| PL-LW376 | PT-LW336 | PT-LB426 | PT-LB386 | PT-LB356 | PT-LB306 | |
|---|---|---|---|---|---|---|
| Brightness | 3.600 lumens | 3.100 lumens | 4.100 lumens | 3.800 lumens | 3.300 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 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.
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-LB426 Series are as follows: PT-LB426 (4,100 lm), PT-LB386 (3,800 lm), PT-LB356 (3,300 lm), PT-LW376 (3,600 lm), and PT-LW336 (3,100 lm), PT-LB306 (3,100 lm)
A Maximum 20,000-hour *1 Lamp Replacement Cycle and 10,000-hour *2 Air Filter Replacement Cycle
The PT-LB426 Series has a maximum lamp replacement cycle of 20,000 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.
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-LB426 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.
Specifications table
| LCD Panel | Panel Size | 16.0 mm (0.63 in) diagonal (4:3 aspect ratio) |
|---|---|
| LCD Panel | Number of pixels | 786,432 (1024 x 768 pixels) x 3 |
| Light Source | 230 W x 1 lamp |
| Light Output *2 | 4,100 lm |
| Lamp replacement cycle*3 | Normal: 10,000 h/Eco: 20,000 h/Quiet: 10,000 h |
| Filter Replacement Cycle | Normal: 5,000 h/Eco: 6,000 h/Quiet: 10,000 h |
| Resolution | 1024 x 768 pixels |
| Contrast Ratio*2 | 20,000:1 (All white/all black, Iris: On, Image mode: Dynamic, Auto Power Save: Off, Daylight View: Off, Lamp control: Normal) |
Product series
PT-LB426 Series
PT-LB426 Series | ||||||
|---|---|---|---|---|---|---|
| Model |  |  |  |  |  |  |
| LCD Panel | Panel Size | 15.0 mm (0.59 in) diagonal (16:10 aspect ratio) | 16.0 mm (0.63 in) diagonal (4:3 aspect ratio) | 15.0 mm (0.59 in) diagonal (16:10 aspect ratio) | 16.0 mm (0.63 in) diagonal (4:3 aspect ratio) | 16.0 mm (0.63 in) diagonal (4:3 aspect ratio) | 16.0 mm (0.63 in) diagonal (4:3 aspect ratio) |
| LCD Panel | Pixels | 1,024,000 (1280 x 800 pixels) x 3 | 786,432 (1024 x 768 pixels) x 3 | 1,024,000 (1280 x 800 pixels) x 3 | 786,432 (1024 x 768 pixels) x 3 | 786,432 (1024 x 768 pixels) x 3 | 786,432 (1024 x 768 pixels) x 3 |
| Brightness | 3,600 lm | 4,100 lm | 3,100 lm | 3,800 lm | 3,300 lm | 3,600 lm |
| Light Source | 230 W x 1 lamp | 230 W x 1 lamp | 230 W x 1 lamp | 230 W x 1 lamp | 230 W x 1 lamp | 230 W x 1 lamp |
| Resolution | 1280 x 800 pixels | 1024 x 768 pixels | 1280 x 800 pixels | 1024 x 768 pixels | 1024 x 768 pixels | 1024 x 768 pixels |
| Lamp Replacement Cycle | Normal: 10,000 h/Eco: 20,000 h/Quiet: 10,000 h | Normal: 10,000 h/Eco: 20,000 h/Quiet: 10,000 h | Normal: 10,000 h/Eco: 20,000 h/Quiet: 10,000 h | Normal: 10,000 h/Eco: 20,000 h/Quiet: 10,000 h | Normal: 10,000 h/Eco: 20,000 h/Quiet: 10,000 h | Normal: 10,000 h/Eco: 20,000 h/Quiet: 10,000 h |
| Filter Replacement Cycle | Normal: 5,000 h/Eco: 6,000 h/Quiet: 10,000 h | Normal: 5,000 h/Eco: 6,000 h/Quiet: 10,000 h | Normal: 5,000 h/Eco: 6,000 h/Quiet: 10,000 h | Normal: 5,000 h/Eco: 6,000 h/Quiet: 10,000 h | Normal: 5,000 h/Eco: 6,000 h/Quiet: 10,000 h | Normal: 5,000 h/Eco: 6,000 h/Quiet: 10,000 h |
| Installation | Ceiling/desk, front/rear | Ceiling/desk, front/rear | Ceiling/desk, front/rear | Ceiling/desk, front/rear | Ceiling/desk, front/rear | Ceiling/desk, front/rear |
| Speaker | 10 W monaural | 10 W monaural | 10 W monaural | 10 W monaural | 10 W monaural | 2 W monaural |
| Contrast Ratio | 20,000:1 (All white/all black, Iris: On, Image mode: Dynamic, Auto Power Save: Off, Daylight View: Off, Lamp control: Normal) | 20,000:1 (All white/all black, Iris: On, Image mode: Dynamic, Auto Power Save: Off, Daylight View: Off, Lamp control: Normal) | 20,000:1 (All white/all black, Iris: On, Image mode: Dynamic, Auto Power Save: Off, Daylight View: Off, Lamp control: Normal) | 20,000:1 (All white/all black, Iris: On, Image mode: Dynamic, Auto Power Save: Off, Daylight View: Off, Lamp control: Normal) | 20,000:1 (All white/all black, Iris: On, Image mode: Dynamic, Auto Power Save: Off, Daylight View: Off, Lamp control: Normal) | 20,000:1 (All white/all black, Iris: On, Image mode: Dynamic, Auto Power Save: Off, Daylight View: Off, Lamp control: Normal) |
| Screen Size | 0.76–7.62 m (30–300 in), 16:10 aspect ratio | 0.76–7.62 m (30–300 in), 4:3 aspect ratio | 0.76–7.62 m (30–300 in), 16:10 aspect ratio | 0.76–7.62 m (30–300 in), 4:3 aspect ratio | 0.76–7.62 m (30–300 in), 4:3 aspect ratio | 0.76–7.62 m (30–300 in), 4:3 aspect ratio |
| Lens | Manual zoom (1.2x), manual focus lens, F = 1.6–1.76, f = 19.16–23.02 mm, throw ratio: 1.48–1.78:1 | Manual zoom (1.2x), manual focus lens, F = 1.6–1.76, f = 19.16–23.02 mm, throw ratio: 1.48–1.78:1 | Manual zoom (1.2x), manual focus lens, F = 2.1–2.25,f = 19.11–22.94 mm,throw ratio: 1.47–1.77:1 | Manual zoom (1.2x), manual focus lens, F = 1.6–1.76, f = 19.16–23.02 mm, throw ratio: 1.48–1.78:1 | Manual zoom (1.2x), manual focus lens, F = 1.6–1.76, f = 19.16–23.02 mm, throw ratio: 1.48–1.78:1 | Manual zoom (1.2x), manual focus lens, F = 2.1–2.25,f = 19.11–22.94 mm,throw ratio: 1.47–1.77:1 |
| Terminals | Computer 2 In/1 Out | D-sub HD 15-pin (female) x 1 [RGB/YPBPR] (Input/output switching) | D-sub HD 15-pin (female) x 1 [RGB/YPBPR] (Input/output switching) | D-sub HD 15-pin (female) x 1 [RGB/YPBPR] (Input/output switching) | D-sub HD 15-pin (female) x 1 [RGB/YPBPR] (Input/output switching) | D-sub HD 15-pin (female) x 1 [RGB/YPBPR] (Input/output switching) | - |
| Terminals | HDMI 1/2 IN | HDMI 19-pin x 2 (Compatible with HDCP 1.4, Deep Color), Audio signal: Linear PCM (Sampling frequencies: 48 kHz, 44.1 kHz, 32 kHz) | HDMI 19-pin x 2 (Compatible with HDCP 1.4, Deep Color), Audio signal: Linear PCM (Sampling frequencies: 48 kHz, 44.1 kHz, 32 kHz) | HDMI 19-pin x 2 (Compatible with HDCP 1.4, Deep Color), Audio signal: Linear PCM (Sampling frequencies: 48 kHz, 44.1 kHz, 32 kHz) | HDMI 19-pin x 2 (Compatible with HDCP 1.4, Deep Color), Audio signal: Linear PCM (Sampling frequencies: 48 kHz, 44.1 kHz, 32 kHz) | HDMI 19-pin x 2 (Compatible with HDCP 1.4, Deep Color), Audio signal: Linear PCM (Sampling frequencies: 48 kHz, 44.1 kHz, 32 kHz) | |
| Terminals | Computer 1 In | D-sub HD 15-pin (female) x 1 [RGB/YPBPR/YC] | D-sub HD 15-pin (female) x 1 [RGB/YPBPR/YC] | D-sub HD 15-pin (female) x 1 [RGB/YPBPR/YC] | D-sub HD 15-pin (female) x 1 [RGB/YPBPR/YC] | D-sub HD 15-pin (female) x 1 [RGB/YPBPR/YC] | D-sub HD 15-pin (female) x 1 [RGB/YPBPR/YC] |
| Terminals | Video In | Pin jack x 1 | Pin jack x 1 | Pin jack x 1 | Pin jack x 1 | Pin jack x 1 | Pin jack x 1 |
| Terminals | Audio In 1 | M3 (L,R) x 1 | M3 (L,R) x 1 | M3 (L,R) x 1 | M3 (L,R) x 1 | M3 (L,R) x 1 | M3 (L,R) x 1 |
| Terminals | Audio In 2 | Pin jack x 2 (L,R) | Pin jack x 2 (L,R) | Pin jack x 2 (L,R) | Pin jack x 2 (L,R) | Pin jack x 2 (L,R) | Pin jack x 2 (L,R) |
| Terminals | USB B (Display) | - | - | - | - | - | For service only |
| Terminals | Audio Out | M3 (L,R) x 1 (Variable) | M3 (L,R) x 1 (Variable) | M3 (L,R) x 1 (Variable) | M3 (L,R) x 1 (Variable) | M3 (L,R) x 1 (Variable) | M3 (L,R) x 1 (Variable) |
| Terminals | Serial In | D-sub 9-pin (female) x 1 for external control (RS-232C compatible | D-sub 9-pin (female) x 1 for external control (RS-232C compatible | D-sub 9-pin (female) x 1 for external control (RS-232C compatible) | D-sub 9-pin (female) x 1 for external control (RS-232C compatible | D-sub 9-pin (female) x 1 for external control (RS-232C compatible | D-sub 9-pin (female) x 1 for external control (RS-232C compatible |
| Terminals | LAN | RJ-45 x 1 for network connection, 10Base-T/100Base-TX, PJLink™ (Class 2) compatible | RJ-45 x 1 for network connection, 10Base-T/100Base-TX, PJLink™ (Class 2) compatible | RJ-45 x 1 for network connection, 10Base-T/100Base-TX, PJLink™ (Class 2) compatible | RJ-45 x 1 for network connection, 10Base-T/100Base-TX, PJLink™ (Class 2) compatible | RJ-45 x 1 for network connection, 10Base-T/100Base-TX, PJLink™ (Class 2) compatible | - |
| Cabinet Materials | Molded plastic | Molded plastic | Molded plastic | Molded plastic | Molded plastic | Molded plastic |
| Power Supply | AC 100–240 V, 50/60 Hz | AC 100–240 V, 50/60 Hz | AC 100–240 V, 50/60 Hz | AC 100–240 V, 50/60 Hz | AC 100–240 V, 50/60 Hz | AC 100–240 V, 50/60 Hz |
| Operation noise | Normal: 38 dB, Eco: 35 dB, Quiet: 30 dB | Normal: 38 dB, Eco: 35 dB, Quiet: 30 dB | Normal: 38 dB, Eco: 35 dB, Quiet: 30 dB | Normal: 38 dB, Eco: 35 dB, Quiet: 30 dB | Normal: 38 dB, Eco: 35 dB, Quiet: 30 dB | Normal: 38 dB, Eco: 35 dB, Quiet: 30 dB |
| Dimensions | 335 x 96*5 x 252 mm (13 3/16˝ x 3 25/32˝ *5 x 9 29/32˝ ) | 335 x 96*5 x 252 mm (13 3/16˝ x 3 25/32˝ *5 x 9 29/32˝ ) | 335 x 96*5 x 252 mm (13 3/16˝ x 3 25/32˝ *5 x 9 29/32˝ ) | 335 x 96*5 x 252 mm (13 3/16˝ x 3 25/32˝ *5 x 9 29/32˝ ) | 335 x 96*5 x 252 mm (13 3/16˝ x 3 25/32˝ *5 x 9 29/32˝ ) | 335 x 96*5 x 252 mm (13 3/16˝ x 3 25/32˝ *5 x 9 29/32˝ ) |
| 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) | Approx. 2.8 kg (6.2 lbs) |
| Operating Environment | Operating temperature*7: Normal use: 5–40 °C (41–104 °F) at altitudes less than 1,400 m (4,593 ft); 5–35 °C (41–95 °F) at altitudes of 1,400–2,700 m (4,593–8,858 ft); Operating humidity: 20–80 % (No condensation) | Operating temperature*7: Normal use: 5–40 °C (41–104 °F) at altitudes less than 1,400 m (4,593 ft); 5–35 °C (41–95 °F) ataltitudes of 1,400–2,700 m (4,593–8,858 ft); Operating humidity: 20–80 % (No condensation) | Operating temperature*7: Normal use: 5–40 °C (41–104 °F) at altitudes less than 1,400 m (4,593 ft); 5–35 °C (41–95 °F) ataltitudes of 1,400–2,700 m (4,593–8,858 ft); Operating humidity: 20–80 % (No condensation) | Operating temperature*7: Normal use: 5–40 °C (41–104 °F) at altitudes less than 1,400 m (4,593 ft); 5–35 °C (41–95 °F) ataltitudes of 1,400–2,700 m (4,593–8,858 ft); Operating humidity: 20–80 % (No condensation) | Operating temperature*7: Normal use: 5–40 °C (41–104 °F) at altitudes less than 1,400 m (4,593 ft); 5–35 °C (41–95 °F) ataltitudes of 1,400–2,700 m (4,593–8,858 ft); Operating humidity: 20–80 % (No condensation) | Operating temperature*7: Normal use: 5–40 °C (41–104 °F) at altitudes less than 1,400 m (4,593 ft); 5–35 °C (41–95 °F) ataltitudes of 1,400–2,700 m (4,593–8,858 ft); Operating humidity: 20–80 % (No condensation) |
| Applicable Software | Multi Monitoring & Control Software, Early Warning Software, Logo Transfer Software, Presenter Light Software (for Windows®)*8, Wireless Projector for iOS/Android™*9 | Multi Monitoring & Control Software, Early Warning Software, Logo Transfer Software, Presenter Light Software (for Windows®)*8, Wireless Projector for iOS/Android™*9 | Multi Monitoring & Control Software, Early Warning Software, Logo Transfer Software, Presenter Light Software (for Windows®)*8, Wireless Projector for iOS/Android™*9 | Multi Monitoring & Control Software, Early Warning Software, Logo Transfer Software, Presenter Light Software (for Windows®)*8, Wireless Projector for iOS/Android™*9 | - | |
Accessories & Software
Brackets
ET-PKL100H
The High ceiling mount bracket is designed for compatibility with ET-PKL420B/PKL430B/PKV400B projectors.
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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Filters
ET-RFL300
Replacement filter unit
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Related resources
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