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Panasonic PT-LB426

Versatile and compact LCD projector, specifically designed for bright environments like classrooms and meeting rooms.

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Product Description

The Panasonic PT-LB426 is a high-performance portable projector that balances brilliant image quality with exceptionally low maintenance. Delivering 4,100 lumens of brightness and a sharp 20,000:1 contrast ratio, it ensures your presentations remain clear and legible even with the room lights on.

High-Visibility Images in Any Setting

  • Exceptional Brightness: With 4,100 lumens of light output, this projector produces vivid, punchy images that command attention in medium-sized spaces.

  • Superior Contrast: A high 20,000:1 contrast ratio (a 25% increase over previous models) sharpens text legibility and adds depth to graphics, preventing color washout under artificial lighting.

  • Daylight View Lite: Panasonic’s proprietary technology optimizes color and brightness according to ambient light levels, easily activated via the remote control for instant clarity.

Low Maintenance and Long-Life Reliability

  • 20,000-Hour Lamp Life: A breakthrough in lamp design allows for a replacement cycle of up to 20,000 hours in Eco Mode, potentially lasting the entire lifespan of the projector without a bulb change.

  • Long-Life Air Filter: The high-efficiency filter lasts up to 10,000 hours, significantly reducing maintenance frequency and total cost of ownership (TCO).

  • Quiet Operation: Designed for distraction-free presentations, the fan noise is reduced to a whisper-quiet 30 dB in Quiet Mode.

Smart Connectivity and Easy Setup

  • Dual HDMI® Inputs: Seamlessly switch between two presenters or devices without swapping cables.

  • USB Memory Viewer: Present without a PC by simply plugging in a USB thumb drive to display JPEG, BMP, and PDF files directly.

  • USB Display Function: Use a single USB cable to output both audio and video from your computer—no complicated software installation required.

  • Corner Keystone Correction: Features Horizontal, Vertical, and Corner Keystone correction to ensure a perfectly squared image, even when projecting from an off-center angle.

Specifications


CategoryItemSpecification
Main UnitPower SupplyAC 100–240 V, 50/60 Hz

Power Consumption300 W (0.5 W in Eco Standby, 6 W in Normal Standby)
LCD PanelPanel Size16.0 mm (0.63 in) diagonal (4:3 aspect ratio)

Display MethodTransparent LCD panel (x 3, R/G/B)

Drive MethodActive matrix method

Pixels786,432 (1024 x 768) x 3, total of 2,359,296 pixels
LensTypeManual zoom (1.2x), manual focus lens

Focal ParametersF = 1.6–1.76, f = 19.16–23.02 mm

Throw Ratio1.48–1.78:1
Light SourceType230 W UHM lamp x 1

Replacement CycleNormal: 10,000h / Eco: 20,000h / Quiet: 10,000h
ImageLight Output4,100 Lumens (ANSI) / 4,300 Lumens (Center)

ResolutionXGA (1024 x 768 pixels)

Contrast Ratio20,000:1 (Full On/Off, Iris: On)

Uniformity85% (Center-to-Corner)
InstallationScreen Size0.76–7.62 m (30–300 inches), 4:3 aspect ratio

Keystone RangeVertical: ±35° (Auto/Manual), Horizontal: ±35° (Manual)

OrientationCeiling/Desk, Front/Rear
TerminalsHDMI INHDMI 19-pin x 2 (Deep Color, HDCP 1.4 compatible)

COMPUTER 1 IND-sub HD 15-pin (female) x 1 [RGB/YPBPR/YC]

COMPUTER 2 IN/OUTD-sub HD 15-pin (female) x 1 [RGB/YPBPR] (Switchable)

VIDEO INPin jack x 1

AUDIO INM3 stereo mini-jack x 1, Pin jack x 2 (L/R)

AUDIO OUTM3 stereo mini-jack x 1 (Variable)

LANRJ-45 x 1 (10Base-T/100Base-TX, PJLink™ compatible)

SERIAL IND-sub 9-pin (female) x 1 (RS-232C compatible)

USB-AUSB Type-A x 1 (Memory Viewer/Wireless Module/Power 5V/2A)
PhysicalBuilt-in Speaker10 W monaural

Operating Noise38 dB (Normal), 35 dB (Eco), 30 dB (Quiet)

Dimensions335 x 96 x 252 mm (13-3/16" x 3-25/32" x 9-29/32")

WeightApprox. 2.9 kg (6.4 lbs)