Epson EH-TW9400 4K PRO-UHD 3LCD Home Theatre Projector



Make your home the centre stage for all the action with Epson’s EH-TW9400 home projector. Capture everyone’s attention and bring family and friends together to experience those memorable moments.

  • 4K PRO-UHD Resolution
  • White and Colour Brightness at 2,600 lumens
  • Flexible Installation with Optical Lens Shift
  • Impressive 3D Image Quality
  • Wide-range Connectivity
  • Enhanced HDR Function


Enhanced HDR Function

Enjoy more vibrant, brighter and sharper images with the enhanced High Dynamic Range (HDR) function. With the wider HDR10 parameter range and 18Gbps support, users can adjust the brightness and gradation of projected images with greater detail and accuracy to project even 4K/60p HDR content such as Netflix. What’s more, the improved user interface comes with an “Auto” setting, which when turned on, allows the projector to ‘automatically’ detect and switch between SDR, HDR10 and Hybrid Log Gamma (HLG) settings. HLG is a HDR standard that provides brighter and better gradation images as compared to SDR standard, and is commonly used for TV programmes.

High Refresh Rate

With Epson’s bright 480 Hz drive technology, a stunning level of 3D brightness is made possible. The 480 Hz drive technology minimises the “blackout time” of the projector when 3D images are transitioning from frame to frame, giving you the smoothest 3D movie or gaming experience in the comfort of your home.

Quick Corner

With the quick corner feature, you can use the keystone correction and lens shift function simultaneously for maximum projection without having to worry about changing the aspect ratio, unintentionally.


Projection TechnologyRGB liquid crystal shutter projection system (3LCD)
LCDSize0.74” wide panel with MLA (C2 Fine, 12 bit, OD)
Native Resolution1080p
Resolution On-Screen (Maximum)Resolution4K
Pixel Number4.2M Dots (1920 x 1080 x 2)
Projection Lens (Using Optional ELPLM15)TypePower Zoom, Power Focus
F-Number2.0 – 3.0
Focal Length22.5 – 46.7 mm
Zoom Ratio1 – 2.1
Throw Ratio1.35 – 2.84
LightsourceTypeLamp: 250W UHE
LifeHigh: 3,500 / Medium: 4,000 / Eco: 5,000 hours
Zoom: Wide50” to 300” [1.48 to 9.08 m]
Zoom: Tele50” to 300” [3.13 to 18.99 m]
Standard Size100” screen 3.00 to 6.30 m
Colour Light Output2,600 lm
White Light Output (Normal / Eco)2,600 lm / 640 lm
Contrast Ratio1,200,000:1
Vertical Keystone±30 degrees
Vertical Lens Shift±96.3 % (H Center, Powered)
Horizontal Lens Shift±47.1 % (V Center, Powered)
Analog InputD-Sub 15Pin1 (Blue)
Digital InputHDMI2 (HDCP 2.2)
USB InterfaceUSB Type A2 (Right USB: Wireless LAN, Firmware Update Copy OSD Settings) (Left USB: Opt. HDMI cable with 300mA power supply)
USB Type B1 (For Service and Firmware Update)
Control I/ORS-232CD-Sub 9pin x 1
Trigger Out (12V)3.5mm Mini Jack x 1
NetworkWired LANRJ45 x 1
WirelessOptional (ELPAP10)
Supported Speed For Each ModeIEEE 802.11b (2.4GHz): 11 Mbps*4
IEEE 802.11g (2.4GHz): 54 Mbps*4
IEEE 802.11n (2.4GHz): 130 Mbps*4
Supported Connection ModeInfrastructure, Access Point
Wireless LAN SecurityQuick Mode: OPEN, WPA2-PSK, Advanced Mode: OPEN, WPA/WPA2-PSK, WPA-Enterprise
High Dynamic RangeN/A
Aspect ModeYes (Auto / Normal / Full / Zoom / Anamorphic Wide / Horiz.Squeeze
Frame InterpolationYes
Auto Contrast EnhancementN/A
Scene Adaptive GammaN/A
Image Preset ModeYes (Off / Preset1 / Preset2 / Preset3 / Preset4 / Preset5)
MPEG Noise ReductionYes
Super ResolutionYes (Fine line adjust / Soft focus detail)
Detail EnhancementYes (Range / Strength)
3D Display Yes (Auto / 3D / 2D)
3D FormatSide by Side / Top and Bottom
3D Depth-10 to +10
Operating Temperature5 – 35 °C <41 - 95 °F> (0m / 0ft – 2286m / 7,500ft)
5 – 30 °C <41 - 86 °F> (Over 2,286m / 7,500ft)
20% – 80% Humidity, No Condensation
Operating Altitude0 m to 3,048 m <0 ft to 10,000 ft> (over 1,500 m / 4,921 ft : with High altitude mode)
Direct Power On / OffYes / NA
Start-Up Period19 seconds
Warm-up period: 30 seconds
Cool Down Period16 seconds
Power Supply Voltage100 – 240 V AC +/- 10%, 50/60 Hz
Power Consumption (220 – 240V)Lamp/LD On (Normal / Eco) 355W / 271W
Standby (Network On / Off)2W / 0.3W
Dimension Excluding Feet (D X W X H)450 x 520 x 170 mm
Weight Approx. 11.2 kg
Fan Noise (Normal / Eco)31 dB / 20dB