Panasonic PT-LB90NTU LCD projector


Panasonic PT-LB90NTU - LCD projector - 3500 lumens - XGA (1024 x 768) - 4:3 - 802.11g wireless / LAN


  • Dust-resistant structure minimizes image degradation

    After a projector has been used for some time, dust particles that have entered the interior accumulate on the optical components and lower their performance. The LB90 series prevents this with a unique dust-resistant structure. The LB90 series has touch-sensor controls that eliminate the gaps around conventional buttons, and a lens cover. The design also incorporates a cover that protects the zoom/focus ring when not in use. These features combine to help reduce dust entry. And they all work together with the high-performance Micro Cut Filter, which effectively traps dust particles, to minimize brightness degradation.

  • Daylight view 4 offers clear, crisp images even in bright surroundings

    Daylight view 4 measures the surrounding illumination with a built-in ambient light sensor, and corrects the image in real-time to project clear, crisp images even in brightly lit rooms. It improves perceived sharpness, brightness and contrast, and projects lifelike images with remarkable depth.

  • Low standby power consumption of 0.9 W

    The ecological design of the LB90 series greatly reduces its environmental impact. In Eco Standby mode, power consumption is only 0.9 W. This reduction brings standby power consumption down to about 1/3 the level of previous Panasonic models. As examples of other environmental design features, no halogenated flame retardants are used in the cabinet, lead-free glass is used for the lens, and an auto off timer switches the projector to Standby mode when no input signal is received for a preset time.

  • Quick and easy set-up for flexible presentations

    The Wireless Manager ME 5.5 application that is included with the projector makes it easy to send and display a computer screen when the PC and projector are connected to a wired or wireless 5 LAN system. You can also send audio 6 and video 7 files. The application is compatible with both Windows and Macintosh, and can be used with a wide range of computers. Wireless Manager ME 5.5 operation can be controlled with the launcher that is displayed on the PC screen. Its graphic display further simplifies operation.

  • Easy remote operation

    A Web browser on a computer connected through a wireless 5 or wired LAN system lets you remotely operate projectors and check their status. An e-mail messaging function can also notify you when a lamp needs replacement, and indicate the overall projector status The wired LAN terminal is compatible with PJLink, an open protocol that is used by many manufacturers, to enable integrated control of systems that contain different brands of projectors.

  • Dust-resistant structure minimizes image degradation

  • Daylight view 4 offers clear, crisp images even in bright surroundings

  • Low standby power consumption of 0.9 W

  • Quick and easy set-up for flexible presentations

  • Easy remote operation

The Panasonic LB90 series is designed for people who want a projector with excellent basic performance and ease of use - in both portable and ceiling-mounted applications. This versatile series ensures solid performance with a dust-resistant structure, which minimizes any dust-related image degradation, and a low standby power consumption of 0.9 W to reduce environmental impact.

The PT-LB90NTU also features a network function that allows wireless/wired LAN configurations. Connecting the projector to a wireless LAN system further boosts the layout flexibility during presentations. Wired LAN connection enables remote operation, which is especially ideal for ceiling-mounted use.

Dimensions & Weight

Spec Value
Width 14.5 in
Depth 9.2 in
Height 3.5 in
Weight 6.53 lbs

Environmental Parameters

Spec Value
Min Operating Temperature 32 °F
Max Operating Temperature 104 °F
Humidity Range Operating 20 - 80%

Expansion / Connectivity

Spec Value
Interfaces 2 x component video / RGB input - 15 pin HD D-Sub (HD-15) ¦ 1 x composite video input - RCA ¦ 1 x S-video input - 4 pin mini-DIN ¦ 1 x audio line-in - RCA x 2 ¦ 1 x audio line-in - mini-phone stereo 3.5 mm ¦ 1 x audio line-out - mini-phone stereo 3.5 mm ¦ 1 x serial RS-232 - 9 pin D-Sub (DB-9) ¦ 1 x network - RJ-45


Spec Value
Device Type LCD projector
Built-in Devices Speaker
Networking 802.11b/g , Ethernet
Data Link Protocol Ethernet, Fast Ethernet, IEEE 802.11b, IEEE 802.11g

Input Device

Spec Value
Type External


Spec Value
Focus Type Manual
Lens Aperture F/1.65-1.93
Zoom Type Manual
Zoom Factor 1.2x
Keystone Correction Direction Vertical
Vertical Keystone Correction -30 / +30


Spec Value
Included Accessories Carrying case, wireless remote control
Cables Included 1 x VGA cable


Spec Value
Power Device Internal
Nominal Voltage AC 120/230 V ( 50/60 Hz )
Power Consumption Operational 300 Watt
Power Consumption Operational ( Standby ) 20 Watt


Spec Value
Image Brightness 3500 lumens
Image Contrast Ratio 500:1
Image Size 33.1 in - 300 in
Throw Ratio 1.4 - 1.7:1
Uniformity 85 %
Resolution XGA - XGA (1024 x 768)
Native Aspect Ratio 4:3
Display Format 786,432 pixels (1,024 x 768) x 3
Max Sync Rate (V x H) 85 Hz x 91 kHz
Lamp Type UHM 220 Watt
Lamp Life Cycle Up to 3000 hour(s)
OSD Languages Danish, Hungarian, Czech, Thai, English, German, French, Italian, Norwegian, Portuguese, Polish, Swedish, Russian, Spanish, Japanese, Chinese, Korean
Features Freeze frame, Daylight View 4 Technology
Brightness 3500 lumens
Contrast Ratio 500:1

Software / System Requirements

Spec Value
Software Included Drivers & Utilities, Wireless Manager Mobile Edition 5.5


Spec Value
Type Integrated
Sound Output Mode Mono
Output Power / Channel 1 Watt
Speaker(s) 1 x mixed channel
Speakers 1 x mixed channel

Video Input

Spec Value
Analog Video Signal RGB, S-Video, composite video, component video
Video Interfaces VGA, composite video, S-Video
Video Modes 1080/60i, 480/60p, 720/60p, 1080/50i, 720/50p, 576/50p, 480/60i, 576/50i
LAN and Wireless Image Transferring Protocols IEEE 802.11b, IEEE 802.11g, wired LAN
  Higher ED K-12 Other
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