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PT-TW381RU 3LCD Interactive Short-Throw Projector

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Product details

3,300 lumens, LCD, WXGA short-throw interactive projector designed for education and corporate environments.

Key features

  • LCD, 3300 lumens, WXGA
  • Short-throw projector with interactive functionality to write on the projected image with an interactive pen/pointer 
  • 20 000 hours lamp replacement cycle in Eco mode
  • Projects 80 inch screen from a distance of only 80cm
  • 16 000: 1 contrast ratio
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Specification Description
Dimensions (W x H x D) 335 x 134.1*4 x 329 mm (13 3/16˝ x 5 9/32˝*4 x 12 15/16˝ )
Power consumption 300 W
LENS Fixed zoom, manual focus lens, F = 1.8, f = 6.08 mm,
throw ratio: 0.46:1 (Projection distance: 0.80 m [2.62 ft] for 80-inch image)
Resolution 1280 x 800 pixels
Operating environment Operating temperature*6 : 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)
Keystone correction range Vertical: ±15 ° (Auto, Manual), Horizontal: ±15 ° (Manual)
Installation Ceiling/desk, front/rear
Applicable software Multi Monitoring & Control Software, Early Warning Software, Logo Transfer Software,Presenter Light Software (for Windows®)*7 , Wireless Projector for iOS/Android™*8 , LightPen3 Software for Windows/Mac, Whiteboard Software (for Windows)
Contrast Ratio*1 20,000:1 (All white/all black, Iris: On, Image mode: Dynamic, Daylight View: Off, Lamp control: Normal)
Power supply AC 100–240 V, 50/60 Hz
Light source 230 W x 1 lamp
Terminals | LAN RJ-45 x 1 for network connection, 10Base-T/100Base-TX, PJLink™ (Class 2) compatible
Light output 3,300 lm
Operation noise*1 Normal: 38 dB, Eco: 35 dB, Quiet: 30 dB
Projector type LCD projector
Screen size [diagonal] 1.27–2.54 m (50–100 in), 16:10 aspect ratio
Center-to-corner zone ratio*1 85 %
Note *1 Measurement, measuring conditions, and method of notation all comply with ISO/IEC 21118: 2020 international standards. Value is average of all products when shipped. *2 Lamp replacement cycle stated is maximum value, at which time brightness will have decreased to 50 %. Usage environment affects lamp replacement cycle. *3 ET-WML100 Series and AJ-WM50 Series devices are both compatible with all projectors in this series, and either can be used to enable the wireless network function. *4 With legs at shortest position. *5 Average value. May differ depending on the actual unit. *6 When [LAMP POWER] is set to [NORMAL] and the projector is operated at an elevation of 1,400 m (4,593 ft) or less, if the ambient temperature exceeds 35 °C (95 °F), [LAMP POWER] will be switched to [ECO] automatically to protect the projector. When [LAMP POWER] is set to [NORMAL] and the projector is operated at an elevation between 1,400 m (4,593 ft) and 2,700 m (8,858 ft), if the ambient temperature exceeds 30 °C (86 °F), [LAMP POWER] will be switched to [ECO] automatically to protect the projector. *7 When using Presenter Light Software, images are projected with 1280 x 800 dots or 1024 x 768 dots onto the screen. Also, your PC display resolution may be forcibly changed, and audio playback disrupted or become noisy, while images and sound are being transmitted. *8 When using the Wireless Projector app, display resolution differs depending on your iOS/Android ™ device and the display device. The maximum supported display resolution is WXGA (1280 x 800).
Terminals | COMPUTER 1 IN D-sub HD 15-pin (female) x 1 [RGB/YPBPR/YC]
Terminals | VIDEO IN Pin jack x 1
Terminals | AUDIO IN 1 M3 (L,R) x 1
Terminals | SERIAL IN D-sub 9-pin (female) x 1 for external control (RS-232C compatible)
Terminals | AUDIO OUT M3 (L,R) x 1 (Variable)
Terminals | Computer 2 IN/1 OUT D-sub HD 15-pin (female) x 1 [RGB/YPBPR] (Input/output switching)
LCD panel | Panel size 15.0 mm (0.59 in) diagonal (16:10 aspect ratio)
LCD Panel | Number of pixels 1,024,000 (1280 x 800 pixels) x 3
Built in speaker 10 W monaural
Terminals | AUDIO IN 2 Pin jack x 2 (L,R)
Filter replacement cycle Normal: 5,000 h/Eco: 6,000 h/Quiet: 10,000 h
Lamp replacement cycle*2 Normal: 10,000 h/Eco: 20,000 h/Quiet: 10,000 h
Terminals | USB USB Type-A (for Memory Viewer/Wireless Module [ET-WML100/AJ-WM50 series*3 ]/Power supply [DC 5 V/2 A])
Terminals | Mini USB x 1 (Mini-USB connector for interactive function)
Terminals | HDMI IN 1/HDMI IN 2 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)
Weight*5 Approx. 3.9 kg (8.6 lbs)