Service Email:

Epson Premium Home TW9400 3LCD 4K UHD 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

High-definition Images with 4K Enhancement Technology
4K enhancement technology shifts each pixel diagonally by 0.5 pixels to double the resolution to 3840 x 2160, surpassing full HD image quality to give you unbelievable sharpness, clarity and detail on all your presentations.

Epson 4K PRO-UHD
Delivers an amazing 4K UHD experience with advanced pixel-shifting, resolution-enhancement technology*4. Click here to know more about Epson's 4K pro UHD technology.

Flexible Installation with Optical Lens Shift
The wide lens shift range of these projectors provides exceptional installation flexibility. A short focal length as little as 300cm is possible with a 254cm (100-inch) screen. A broad shift range of 96% vertically and 47% horizontally with the optical lens shift function also keeps image deterioration low, allowing you to position your projector at any point in the room.

Compact Design for Easy Ventilation
Designed with the air intake and exhaust at the front so that you can easily install them even in narrow spaces. Place them on a bookshelf or close to walls without worrying about maintaining clearance for ventilation.

Active 3D with Bluetooth Glasses
Lighter than InfraRed 3D glasses, the Full HD RF 3D Glasses™ are more comfortable and can be connected smoothly via Bluetooth without any transmission interference from obstacles in the room.

High Contrast Ratio
Epson Auto Iris Technology adjusts its aperture to provide optimum contrast and brightness for each scene. You’ll be able to project beautiful well-defined images whenever you are, regardless of ambient light.

Wide-range Connectivity
With integrated support for multiple connection methods, including HDMI to suit a wide range of entertainment devices, these projectors make home entertainment more accessible than ever.

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.


Native Resolution: 1080pSize: 2cm (0.74”) wide panel with MLA (C2 Fine, 12 bit, OD


Life (High / Medium / Eco): 3,500 / 4,000 / 5,000 hoursType: 250 W UHE

Projection Technology:

Projection Technology: RGB liquid crystal shutter projection system

Screen Size (Projected Distance):

Standard Size: 100” screen 3.00 - 6.30 mZoom : Wide: 50” - 300” [1.48 - 9.08 m]Zoom : Tele: 50” - 300” [3.13 - 18.99 m]


White Light Output (Normal/Eco): 2,600 lm / 640 lmColour Light Output: 2,600 lm

Contrast Ratio:

Contrast Ratio: 1,200,000:1

Geometric Correction:

Vertical/Horizontal Keystone: ±30° / ±30°


USB Interface: USB Type A: 2 (Right USB: Wireless LAN, Firmware Update, Copy OSD Settings) (Left USB: Opt. HDMI cable with 300mA power supply)
USB Type A: (Left USB: Opt. HDMI cable with 300mA power supply)
USB Type B: USB Mini-B x 1 (For Service and Firmware Update)Network: Wired LAN: RJ45 x 1; Wireless: Optional (ELPAP10)Analog Input: D-Sub 15 pin: 1 (Blue)Digital Input: HDM: 2 (one of terminal supports MHL)Control I/O: RS-232C: D-Sub 9pin x 1 Trigger Out (12V): 3.5mm Mini Jack x 1

Optional Wireless & Built In Lan Specifications:

Supported Speed for each Mode: IEEE 802.11b (2.4GHz): 11 Mbps*3
IEEE 802.11g (2.4GHz): 54 Mbps*3
IEEE 802.11n (2.4GHz): 130 Mbps*3Wireless LAN Security: WPA-PSK, WPA2-PSKSupported Connection Mode: Infrastructure, Access Point

Operating Altitude:

Operating Altitude: 0 - 3048 m <0 -10000 ft> (over 1500 m / 4,921 ft : with high altitude mode)

Start-Up Period:

Start-Up Period: About 19 seconds
Warm-up period: 30 seconds

Direct Power On/Off:

Direct Power On/Off: Yes / NA

Dimension Excluding Feet (W x H x D):

Dimension Excluding Feet (W x H x D): 520‎ x 193 x 450 mm

Projection Lens:

Type: Power Zoom, Power FocusFocal Length: 22.5 - 46.7 mmF-number: 2.0 - 3.0Lens Shift: Vertical Lens Shift: ±96.3 % (H Center, Powered)
Horizontal Lens Shift: ±47.1 % (V Center, Powered)Zoom: 1 - 2.1Throw Ratio Range: 1.35 - 2.84

Wireless Specifications (Wireless LAN: Built-in):

Supported Speed for Each Mode: IEEE 802.11b: 11 Mbps*3
IEEE 802.11g: 54 Mbps*3
IEEE 802.11n: 130 Mbps*3Wireless LAN Security: Quick: WPA2-PSK, Advanced: WPA/WPA-PSKSupported Connection Mode: Infrastructure, Access Point

Adjustment Functions:

Aspect Mode: Yes (Auto / Normal / Full / Zoom / Anamorphic Wide / Horiz.Squeeze)Frame Interpolation: Off / Low / Normal /High (2D and 3D Mode)

Image Enhancement:

Image Preset Mode: Yes (Off / Preset1 / Preset2 / Preset3 / Preset4 / Preset5)Mpeg Noise Reduction: YesSuper Resolution: Yes (Fine line adjust / Soft focus detail)Detail Enhancement: Yes (Range / Strength)

3D Features:

3D Display: Yes (Auto / 3D / 2D)3D Format: Side by Side / Top and Bottom3D Depth: -10 to +10


*1 Lamp life will vary depending upon mode selected, environmental conditions and usage. Lamp brightness decreases over time.

*2 Colour brightness (colour light output) and white brightness (white light output) will vary depending on usage conditions. Colour light output measured in accordance with IDMS 15:4; white light output measured in accordance with ISO 21118.

*3 Maximum speed and range is achievable when used with same enhanced mode technology. Actual data rates, features and performance may vary depending on your computer system, the environment and other factors.

*4 4K Enhancement Technology shifts each pixel diagonally to double Full HD resolution. Resolution is Full HD in 3D Mode.