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Panasonic PT-LB423 Series

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SKU: PT-LB423 Series

Portable Power Delivering Low Total Cost of Ownership

With maintenance-free lamp and filter replacement extended to a class-leading 10,000 hours*1, business professionals and educators can depend on the PT-LB423 Series for bright and clear visual communication wherever their day takes them. Weighing around 3 kg, and with set-and-project functionality, these wireless-ready*2 units are built to impress.

Available Models


4,100 lm

XGA (1024 x 768)


Wireless Capability*2


3,800 lm

XGA (1024 x 768)


Wireless Capability*2


3,300 lm

XGA (1024 x 768)


Wireless Capability*2


3,600 lm

WXGA (1280 x 800)


Wireless Capability*2


3,100 lm

WXGA (1280 x 800)


Wireless Capability*2


3,100 lm

XGA (1024 x 768)


Wireless Capability*2

Brilliant Performance in a Compact Body

Up to 4,100 lm with 16,000:1 Contrast

Power and technology combine in a compact and lightweight body delivering brightness from 3,100 lm to 4,100 lm* at highest-ever 16,000:1 contrast. The result is easy-to-see pictures that resist washout.

* PT-LB423 (4,100 lm), PT-LB383 (3,800 lm), PT-LW373 (3,600 lm), PT-LB353 (3,300 lm), PT-LW333/LB303 (3,100 lm).

Selectable Modes Extend Part Replacement to 10,000 Hours

Choose a lamp power mode to balance presentation style and efficiency requirements to achieve great performance at lower cost-up to 10,000 hours*1 maintenance-free in ECO2 Mode. Lamp and filter replacement timing*2 is the same in any mode, streamlining maintenance.

Daylight View Lite

Daylight View Lite uses sensor information to optimize color and brightness according to ambient lighting levels. This function is easily accessed using the supplied remote control.

Easy Setup and Management

1.2x Zoom Versatility

The projector 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.

Corner Keystone Correction for Angled Projection

If on-site conditions call for off-axis projection, simply designate four screen corners and Horizontal & Vertical Corner Keystone Correction performs necessary adjustments for distortion-free image presentation.

* PT-LB303 features vertical keystone correction only.

Curved Screen Correction

Barrel and pincushion distortions are easily corrected using controls on the unit. This allows you to project natural, distortion-free images onto curved or cylindrical surfaces (such as sculpted corporate reception walls, large pillars, and other rounded surfaces).

Quiet 28 dB Operation for Distraction-free Viewing

Operating noise is as low as 28 dB*, reducing the chance of distraction during presentations or quiet video scenes.

* With Lamp Mode is set to ECO2.

Easy Lamp and Filter Replacement

To reduce hassle, the filter can be replaced via the side and the lamp from the top of the projector. There’s no need to remove the unit from its ceiling mount for periodic maintenance.

Practical Features That Simplify Daily Usage

Project Wirelessly with Optional Module

Now you can project media wirelessly via PC using Presenter Light or the VueMagic Pro application for iOS and Android. Just connect an optional ET-WML100 Wireless Module to the projector’s USB input.

Presenter Light Ver.1.0 for Windows PCs

Supports images, video, and documents such as PDF and PowerPoint

Mirrors PC screen on the big screen

Project media from up to four PCs simultaneously in Split Screen Mode

VueMagic Pro for iOS/Android Devices

VueMagic Pro is a product of Pixelworks, Inc. For detailed information, refer to the following website:

Memory Viewer Function

Insert a USB memory device into the USB port and start projecting stored content straight away without need of a connected PC. The USB media player supports a variety of image files, such as JPEG and PNG. Start your presentation right away without having to connect to a computer.

USB Display Function

Transmission of audio and video content via PC to the projector is supported over USB cable with the projector set to USB Display Mode. No need to install software, just plug and play and start presenting immediately.

* Audio transmission not supported with Mac OS.

Direct Power Off

Unplug the power cord right after use thanks to the Direct Power Off function. An internal cooling fan continues operating after disconnection, using power from an internal supply, and automatically stops when the projector is sufficiently cool.

Additional Features

? Multi Monitoring & Control Software

? Startup Logo Function

? Supports PJLink Protocol

? Built-in 10 W* Speaker

? Color-board and Blackboard Modes

? Built-in Closed Caption Decoder

* Excluding PT-LB303.