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Digital Zoom - Mitsubishi Electric TW21U Specification

Mobile projection
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The next generation of
classroom projectors.
Mitsubishi Electric projectors keep getting
better and better. Select from a line-up of full-
scale mobile projectors with assorted features
designed to suit any classroom need.
Cloud Projection*
Thin Client Projector*
Mitsubishi Cloud Projectors can be connected
to a LAN and used as a Thin-client to retrieve
stored information to be presented directly to
the projector. The projectors also function as a
terminal adaptor, enabling a cloud connection
through a computer or server. Applications and
data can be used in the cloud infrastructure
for easy accessibility and to help reduce both
overall total cost of ownership and amount
invested in equipment.
User-friendly / Eco-concious
Ultra Quiet Operation – 25dB
Fan noise during projector operation can be distracting during a presentation or videoconference. The TW21U/
TX20U & TW11U/TX10U operate at a signifi cantly low noise level of only 25dB (i.e., in low lamp mode). As a
result, presentations and conferences can be enjoyed without distracting projector noise in the background.
TW11U/TX10U : Low mode , TW21U/TX20U : Low2 mode
TW11U/TX10U : 32dB , TW21U/TX20U : 35dB in Standard mode
Energy-efficient Mode Selection
Models are equipped with selection functions for the lamp, power source and
standby mode, allowing each to be set according to the usage environment.
Lamp Mode: Standard / Low
Standby Mode: Standard / LAN / Low
Auto Power Off: 5min / 10min / 15min / 30min / 60min / 4hour / 8hour
Modes can be set and changes made to them
by direct input using via the remote controller.
SidePad Function*
Presenter s c an go mobile using the free
S i d e Pad a p p l i c at i o n to r e m ote l y a c c e s s
and control their computer from a tablet or
smartphone. Projected images are mirrored on
tablets or smartphone, and the computer can
be operated through the mobile device.
Each mode can be set individually
WiFi-Doc*
Present on screen using only a tablet or
smartphone! The free WiFi-Doc application
allows files stored on a tablet or smartphone
(t x t / pdf / ppt /xls / doc /jpeg files) to be sent
directly to the projector giving presenters the
freedom to interact more with the audience.
Examples of Noise Levels
20dB : Rustling leaves, the ticking of

Digital Zoom

The Digital Zoom function utilizes an electrical image-correction
process to reduce the image size up to 30% for TW11U and TW21U
and up to 25% for TX10U and TX20U (maximum reduction to 70% of
original size for TW11U and TW21U
and to 75% for TX10U and TX20U).
When zooming out, the focal point
at the center of the image remains
the same while the overall image
dimensions are reduced. In addition,
the position of the reduced image
can be moved up/down and left/right
within certain limits.
* TW21U and TX20U only
a wall clock (from 1m in front)
25dB
30dB : A whisper, a suburban
area very late at night
40dB : A quiet neighborhood,
small birds chirping
TW11U/TW21U : Reduction rate: 100-70%;
Zoom ratio: 1-1.4
TX10U/TX20U : Reduction rate: 100-75%;
Zoom ratio: 1-1.3

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