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Epson EH-TW7400 User Manual

Epson EH-TW7400
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Maintenance
86
Cleaning the lens
Before cleaning, make sure you unplug the charging adapter from the outlet.
After manually opening the lens shutter, carefully wipe away any dirt on the lens with a cloth for cleaning
glasses and so on.
After cleaning, close the lens shutter.
Attention
Do not rub the lens with harsh materials or handle the lens too roughly as it can easily become damaged.
Replacement Periods for Consumables
Air filter replacement period
If the message is displayed even though the air filter has been cleaned s p.84
Lamp replacement period
The following message is displayed when projection starts:
"It is time to replace your lamp. Please contact your Epson projector reseller or visit www.epson.com to purchase."
The projected image gets darker or starts to deteriorate.
c
The lamp replacement message is set to appear after 3400 H in order to maintain the initial brightness
and quality of the projected images. The message display time changes depending on the usage
situation, such as the color mode setting and so on.
If you continue to use the lamp after the replacement period has passed, the possibility that the lamp
may explode increases. When the lamp replacement message appears, replace the lamp with a new
one as soon as possible, even if it is still working.
Depending on the characteristics of the lamp and the way it has been used, the lamp may become
darker or stop working before the lamp warning message appears. You should always have a spare
lamp unit ready in case it is needed.
Replacing Consumables
Replacing the air filter
c
Dispose of used air filters properly in accordance with your local regulations.
Filter frame: Polypropylene
Filter: Polypropylene
a
Press the button on the remote
control or the
button on the
control panel to turn off the power,
and then disconnect the power cord.

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Epson EH-TW7400 Specifications

General IconGeneral
Matrix size0.74 \
Number of colors1.07 billion colors
Native aspect ratio16:9
Projection distance3 - 6.3 m
Vertical scan range192 - 240 Hz
Projection technology3LCD
Contrast ratio (typical)200000:1
Screen size compatibility50 - 300 \
Projector native resolutionWUXGA (1920x1200)
Keystone correction, vertical-30 - 30 °
Throw ratio1.35 - 2.84:1
Zoom capabilityYes
Focal length range22.5 - 46.7 mm
Aperture range (F-F)2 - 3
Vertical lens shift range-96.3 - 96.3 %
Horizontal lens shift range-47.1 - 47.1 %
Lamp typeUHE
Lamp power250 W
Light source typeLamp
Service life of light source3500 h
Service life of light source (economic mode)5000 h
Video processing10 bit
Video color modesCinema, Dynamic, Natural, Bright cinema
Supported 3D formatsSide by side, Top and bottom
3D video colour modes3D Dynamic, 3D Cinema
Analog signal format systemNot supported
DVI portNo
Audio (L/R) in-
Composite video in0
Serial interface typeRS-232
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
PlacementCeiling, Desktop
Product typeStandard throw projector
Product colorWhite
Market positioningHome cinema
Cable lock slot typeKensington
Noise level31 dB
Country of originChina
2D/3D frequency image240/480 Hz
Noise level (economic mode)20 dB
Power sourceAC
AC input voltage100-240 V
AC input frequency50 - 60 Hz
Power consumption (standby)0.2 W
Power consumption (typical)355 W
Power consumption (economy mode)271 W
Storage temperature (T-T)-10 - 60 °C
Operating temperature (T-T)5 - 35 °C
Storage relative humidity (H-H)10 - 90 %
Cables includedAC, HDMI
Pallet width800 mm
Pallet height2510 mm
Pallet length1200 mm
Pallet weight0 g
Pallet width (UK)1000 mm
Quantity per pack1 pc(s)
Quantity per pallet16 pc(s)
Quantity per pallet layer2 pc(s)
Harmonized System (HS) code85286200
Software supportvia: AMX, Crestron (Network), Control4
Weight and Dimensions IconWeight and Dimensions
Depth450 mm
Width520 mm
Height193 mm
Weight11200 g
Package depth655 mm
Package width512 mm
Package height260 mm
Package weight14425 g

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