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Short-Throw LCD Projectors Promote Effective Communication With Screen Shadowing
Product Key Features
Beautiful Pictures No Shadows
Developing high-contrast brilliance from a compact body the PT-TW381R Series serves interactive*2 images in well-lit rooms from as little as 80 cm*3 or less away from an 80-inch screen image avoiding presenter shadowing.
Low-Maintenance Reliability and Low TCO
High reliability and low TCO come with a new long-life lamp engineered for 20000 hours*4 of operation. The air filter lasts as long as 10000 hours*5 setting your team up for dependable everyday projection.
Simple Flexible and Very Well Connected
Connect two laptops via dual HDMI® to seamlessly switch HD content*6; use our optional wireless USB module*7 to mirror device screens; or cast to a media streaming device*8 powered via USB DC to reduce cable clutter.
Long-life Lamp Lowers Your Overheads
A breakthrough in materials design has enabled development of a new low-degradation long-life lamp designed to operate for 20000 hours* before recommended replacement. Enjoy lower running costs and excellent reliability.
* Lamp life is approximately 20000 hours in Eco Mode and 10000 hours in Normal/Quiet Mode. Replacement timing varies depending on operating environment and usage conditions.
Easy-to-Access Long-life Air Filter
Together with an extra-long-life lamp the PT-TW381R Series equips a durable air filter supporting up to 10000 hours* service before suggested maintenance. The filter can be replaced in moments via a handy panel door even when the projector is mounted on the ceiling.
* Filter life is approximately 5000 hours in Normal Mode 6000 hours in Eco Mode and 10000 hours in Quiet Mode. Replacement timing varies depending on operating environment and usage conditions.
Multi Monitoring & Control Software
Manage up to 2048 devices via network with system map visualization and auto-search of unregistered devices. The free software is available with Early Warning functions* (free 90-day trial). These enable real-time monitoring abnormality detection and much more.
Extensively Connected with HDMI® and PC Inputs
The PT-TW381R Series can connect up to four players at a time via dual HDMI and D-sub inputs* so multiple presenters won’t have to share a cable making transitions smoother.
* Computer In 2 is shared with Computer Out.
Options for Wireless Media Mirroring and Casting
Create a collaborative space with our optional USB wireless modules for mobile*2 and PC*3 screen-mirroring or power a media streaming module*4 via USB DC terminal for media casting from PC or mobiles without cable clutter.
Image Adjustment for Distortion-free Projection
V/H Keystone Correction (H: ±15 ° auto/manual V: ±15 ° manual) provides some leeway for image geometry adjustment when projecting off-axis to the screen center while Curved Screen Correction tames distortion when shooting onto convex or concave surfaces.
Light and Compact for Easy Portability
Intended for easy room-to-room portability or as an on-ceiling solution supporting Panasonic software and third-party control protocols over LAN the PT-TW381R Series’ light 3.9 kg (8.6 lbs) weight makes handling a breeze. Manual controls let presenters set up quickly and easily on-site and commence their workshop almost immediately with less wasted time.
Selectable Modes Suit Your Projection Priorities
Choose your preferred mix of high brightness extended maintenance or quiet operation. Normal Mode prioritizes picture quality in bright environments while Quiet Mode projects at a virtually inaudible 30 dB*1 with an extended filter replacement cycle. Eco Mode strikes a useful balance between the two with 20000-hour*2 lamp-life and 35 dB*1 operation.
*1 38 dB in NORMAL Mode.
*2 Lamp life is approximately 20000 hours in Eco Mode and approximately 10000 hours in Normal/Quiet Mode. Replacement timing varies depending on operating environment and usage conditions.
Memory Viewer Light
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.
Note: Still images only. Video reproduction is not supported.
Direct Power Off
Projectors with Direct Power Off function allow you to switch off the projector and unplug the power cord right after use. You can safely turn off the room’s breaker switch without waiting for the projector to cool down. This is useful in applications where the projector is mounted on the ceiling or in time-critical situations.
• Built-in 10 W mono speaker mic input and variable audio output.
• Color-board and Blackboard Modes.
• Supports PJ Link (Class 2) control solution.
• Custom start-up logo and security bar theft-deterrence.
• Easy on-ceiling lamp and filter access via side- and top-panel doors.
• Adjustable feet and optional mounts/brackets for high/low ceilings.
• Built-in Closed Caption Decoder.
|Brightness (Normal)||3300 ANSI Lumens|
|Native resolution||1280 x 800|
|Aspect ratio||WXGA (16:10)|
|Contrast ratio (typical)||20000:1|
|Lamp Life||10000 Hours|
|Lens Throw Ratio||0.46:1|
|Horizontal Keystone||+/-15 Degrees|
|Vertical Keystone||+/-15 Degrees|
|HDMI ports quantity||2|
|Dimensions W x D x H||335 x 329 x 134.1 mm|
|Lens Ratio Category Group||Short Throw (0.4 – 1:1)|