Casio XJ-S400WN
Casio (4549526801181) - AC - Manual - Desktop projector - DLP - Wireless/Wired - RS-232C - Depth: 124 mm - Height: 337 mm - Width: 357 mm - Full HD - Handheld remote control - Wi-Fi - HDMI ports quantity: 2
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Introducing the Casio XJ‑S400WN Desktop Projector
The Casio XJ‑S400WN is a high‑performance, compact desktop projector that delivers exceptional brightness and clarity for both professional presentations and home entertainment. Built on advanced DLP technology, this model offers a powerful 4000 ANSI lumens output while maintaining a sleek, lightweight design.
Key Features at a Glance
- Projection Technology: Digital Light Processing (DLP)
- Brightness: 4000 ANSI lumens – ideal for bright rooms and large venues
- Native Resolution: WXGA (1280 × 800) with Full HD support via upscaling
- Projection Distance: 1.72 – 4.94 m, enabling flexible placement
- Screen Size Compatibility: 30 – 300 inches (762 – 7620 mm)
- Connectivity: Dual HDMI, dual USB 2.0, RS‑232C serial interface, Wi‑Fi (802.11b/g/n)
- Remote Control: Wireless/Wired handheld controller for easy operation
- Light Source Life: 20,000 hours – long‑lasting performance
Design & Build Quality
The Casio XJ‑S400WN boasts a compact footprint with dimensions of 357 mm in width, 124 mm in depth, and 337 mm in height. Weighing only 5.9 kg, it is lightweight enough for mobile use yet sturdy enough to remain stable on any desk or stand.
Its sleek chassis incorporates a manual focus mechanism that allows precise adjustment of the projected image without the need for external lenses. The projector’s internal cooling system ensures reliable operation even during extended sessions, while the low standby power consumption (0.17 W) keeps energy usage minimal.
Image Quality & Performance
The DLP technology in the XJ‑S400WN delivers sharp, vibrant images with excellent color accuracy and contrast. The 4000 ANSI lumens brightness guarantees a clear picture even in well‑lit environments, making it suitable for classrooms, boardrooms, and living rooms alike.
With a native WXGA resolution of 1280 × 800, the projector can upscale to Full HD (1920 × 1080) when connected to compatible sources. This flexibility ensures that users can enjoy high‑definition content without compromising on image fidelity.
Connectivity & Wireless Capabilities
The XJ‑S400WN offers a robust set of input options:
- HDMI Ports: 2 ports for connecting laptops, gaming consoles, or media players
- USB 2.0 Ports: 2 ports for direct playback from flash drives or external storage devices
- RS‑232C Serial Interface: Ideal for integration with professional AV systems and remote control protocols
Wireless connectivity is supported via Wi‑Fi (802.11b/g/n), enabling streaming of content from smartphones, tablets, or laptops without the clutter of cables.
Remote Control & User Interface
The handheld remote controller offers both wireless and wired operation modes. Users can navigate menus, adjust settings, and control playback with ease. The intuitive interface includes options for adjusting brightness, contrast, focus, and input source selection.
Service Life & Reliability
A standout feature of the XJ‑S400WN is its 20,000‑hour light source life. This extended lifespan reduces maintenance costs and ensures consistent performance over many years of use. The projector’s design also incorporates a low-power standby mode to conserve energy when not in active use.
Ideal Use Cases
- Business Presentations: High brightness and wide screen compatibility make it perfect for corporate meetings.
- Educational Settings: Clear, bright images support effective teaching in classrooms or lecture halls.
- Home Entertainment: Flexible projection distance allows users to enjoy movie nights on a variety of screen sizes.
Conclusion
The Casio XJ‑S400WN combines powerful brightness, versatile connectivity, and durable design into a single desktop projector. Whether you need a reliable tool for professional presentations or an engaging home theater experience, this model delivers the performance and flexibility required by modern users.
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| Brand | ![]() Casio is a Japanese electronics company that produces a wide range of electronics products, including watches, calculators, and digital cameras. The company was founded in 1946, and has become a well-known and trusted brand in electronics products. |
| ID | 18718183 |
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3D Indicates whether the product has built‑in support for 3‑dimensional (3D) content or displays. A value of "Yes" means the device can render or display 3D images, videos, or games; a value of "No" means it does not have native 3D capability.
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No |
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Cables included A list of the cable types that are supplied with the product, such as USB, HDMI, VGA, DisplayPort, LAN (RJ‑45), SATA, audio or other relevant connectors.
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AC |
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Depth The linear measurement of an object from front to back or top to bottom, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the item is and can be used for fitting, compatibility, or spatial planning.
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124 mm |
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Focus Specifies the focusing behavior of a camera or imaging device, indicating whether it uses automatic focus, manual focus, or a combination such as auto‑manual. The value is expressed as a free‑text string that describes the mode in use.
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Manual |
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Full HD Indicates whether the product is capable of displaying or transmitting video at Full HD resolution (1920 × 1080 pixels). A value of "Yes" means that Full HD functionality is supported, while a value of "No" indicates it is not available.
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Yes |
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Handheld remote control Indicates whether a handheld device can be operated from a distance using an external remote control such as infrared, Bluetooth or Wi‑Fi. A value of "Yes" means the product supports remote operation; "No" indicates it does not.
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Yes |
| HDMI ports quantity | 2 |
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Height The vertical dimension of a product measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and applies to any item where height is relevant, including books, electronics, furniture and other objects.
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337 mm |
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Offset The percentage by which a measurable attribute, such as brightness or contrast, deviates from its standard or reference value. It indicates how much the actual measurement is increased or decreased relative to the expected norm.
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35% |
| Power consumption (StandBy) | 0.17 W |
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Product Type Indicates the general classification or type of an item, such as "laptop", "projector", "router" or "paint". It helps users quickly identify the nature of the product and compare similar items across categories.
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Desktop projector |
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Projection distance The minimum and maximum distances, in meters, at which a projector can display an image on a screen while maintaining acceptable sharpness and brightness. The value is expressed as a range (e.g., "1.2 - 10 m"). It helps users determine whether the projector will fit their room size.
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1.72 - 4.94 m |
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Projection technology The light‑processing method used by a projector to create an image, such as DLP, LCD, LED or 3LCD. It indicates the underlying optical system that determines brightness, color accuracy and overall visual performance.
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DLP |
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Projector brightness The amount of light emitted by a projector, expressed in lumens (ANSI lumens). It indicates how bright the projected image will appear under typical viewing conditions.
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4000 ANSI lumens |
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Projector native resolution The pixel dimensions of a projector’s display, expressed as width by height (e.g., 1920x1080). It indicates how many pixels the projector can output and is used to assess image clarity and compatibility with source content.
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WXGA (1280x800) |
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Remote control type The method or mechanism used to operate a device remotely, such as infrared (IR), Bluetooth, Wi‑Fi, radio frequency, or wired connections. It indicates how the user can send commands to the product from a distance.
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Wireless/Wired |
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Screen size compatibility The range of screen diagonal sizes that a product can accommodate, expressed in millimeters or inches. It indicates the minimum and maximum screen dimensions supported by the device’s enclosure or mounting area, helping customers choose compatible displays.
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762 - 7620 mm (30 - 300") |
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Serial interface type The type of serial communication interface supported by the product, such as RS‑232, RS‑485, RJ‑45, or SATA. It indicates which physical connectors and protocols are available for data exchange with other devices.
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RS-232C |
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Service life of light source The total operating hours a lamp can provide before it needs replacement, expressed in units of time such as hours or days.
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20000 h |
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Weight The mass of the product expressed in a standard unit such as grams or kilograms. It represents how heavy the item is and can be used for shipping calculations, handling instructions, or consumer information.
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5.9 kg |
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Wi-Fi Indicates whether the product has built‑in Wi‑Fi capability, allowing it to connect to wireless networks without requiring external adapters or dongles.
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Yes |
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Wi-Fi standards A list of the wireless networking protocols and frequency bands that a device can connect to, such as 802.11a, 802.11b, 802.11g, Wi‑Fi 4 (802.11n), Wi‑Fi 5 (802.11ac) or Wi‑Fi 6 (802.11ax). The values are typically separated by commas and may include both the technical name and a consumer‑friendly label.
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802.11b,802.11g,Wi-Fi 4 (802.11n) |
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Width The horizontal measurement of a product, expressed in a linear unit such as millimetres or inches. It indicates how wide the item is from one side to the other and is used for sizing, fitting, and compatibility purposes.
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357 mm |



