£1,199.88*
- Resolution 3840 x 2160 4K UHD
- panel technology E-LED
- Aspect Ratio 16:9
- Max. Brightness 400 cd/m²
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Product information
The Samsung WAC Series Interactive Display is specifically designed to create a dynamic, engaging and exciting learning environment tailored to the needs of future classrooms. With its clear focus on advanced technology and interactive education, this device is a revolutionary solution to transform the way schools teach. It makes it easy for teachers to use educational apps and tech features to streamline the flow of lessons and create customised, flexible curricula that address students' specific needs and abilities. The interactive display also helps students discover and foster a love of learning. By providing interactive and immersive learning experiences, it stimulates curiosity and enables them to acquire knowledge and develop skills in a fun and creative way.
Overall, the Samsung WAC Series Interactive Display represents a visionary educational tool that pushes the boundaries of traditional learning methods and paves the way for the classrooms of the future. It is more than just a display device - it is an integral part of a modern and effective learning environment that aims to make learning exciting, engaging and meaningful.
Experience the following highlights:
- Android operating system with easy handling and straightforward connectivity
- UHD display with touch function - for optimal use in the classroom or meeting room
- Various input options with passive pen, natural writing feel thanks to responsive touch screen
- Quickly save and share content and conveniently send via email
- Display image and video content from smartphones, tablets and PCs thanks to screen mirroring function
- Many usage options such as split screen or multi-window
- Multi-touch for up to 9 people
Intuitive and personalisable Android-based technology
The WAC series is an innovative product line based on the widely used and user-friendly Android operating system. Using Android makes the user experience much more intuitive and convenient. The familiar user interface enables smooth navigation that will impress both new and experienced users with its ease of use. In addition, the WAC series benefits from its strong compatibility with a wide range of Android devices. This interoperability can enhance learning and user interaction in significant ways. Users can seamlessly access a wide range of applications and features available on their Android devices, which can significantly enhance learning and productivity.
Another feature of the WAC series worth highlighting is the ability to customise the home screen. Users have the option to place their most frequently used apps on the home screen, allowing direct and quick access to the most important functions and applications. This personalisation allows users to best customise their devices to their specific needs and preferences, making using the WAC series an even more convenient and personalised experience.
Optimised for effective and interactive teaching
The display features an impressive number of different screen modes that offer a wide range of application possibilities. These include split view mode and multi-window mode, both of which facilitate the display and handling of multiple windows on the screen simultaneously. These versatile view options open up a new world of possibility for teachers to efficiently organise and present their teaching materials and resources. With split view mode, for example, teachers can display two different applications or documents side by side, allowing for direct comparison and interaction. In multi-window mode, on the other hand, they can open several windows at the same time and arrange them on the screen as they wish. This allows them to easily switch between different tasks and information, making lessons more dynamic and interactive.
Real-time productivity and universal compatibility
The WAC Series enables a highly interactive and productive learning experience in real time by providing the ability to share up to nine screens simultaneously. This impressive feature greatly expands the possibilities for teaching and collaboration. The screen sharing feature allows teachers to significantly increase active participation and student engagement. Content can be shared from a central large screen as well as from individual student devices. This enables a dynamic and interactive learning experience where students can present and share their own contributions in real time. It not only encourages active student participation, but also provides an effective method for group projects and collective learning sessions.
Another advantage of the display is its broad compatibility with different operating systems. Whether students or teachers are using iOS, Mac, Windows, Android or Chrome OS, they can easily access and use the features of the WAC series. This universal compatibility ensures that no one is excluded from using it and provides an inclusive learning environment that is open to all users. It allows for easy integration into existing IT infrastructures and provides a flexible solution for diverse learning environments.
Intelligent apps for creative teaching
The display provides an intuitive and user-friendly interface designed to simplify access to essential apps and tools. The home screen bar can be customised by adding important apps and tools. This allows users to access their frequently used functions quickly and effortlessly, significantly increasing efficiency and productivity. Furthermore, the display offers a variety of smart apps specifically designed to help teachers manage their lessons. These include useful tools such as a timer and a stopwatch. These apps can help structure lessons, time exercises or manage tests. They provide valuable support for teachers to make their lessons both more organised and more creative.
By combining a customisable home screen bar with a selection of smart apps, the display can help make teaching and learning more interactive, efficient and enjoyable. It provides teachers with a powerful tool to streamline their teaching and create a vibrant, engaging learning environment.
Collaborative learning and interactive collaboration
The multi-touch feature built into the interactive whiteboard opens up a world of possibilities for collaborative and interactive learning. This powerful feature allows multiple people to write, draw or operate interactive elements on the whiteboard simultaneously. Whether taking notes on a collaborative project, sketching ideas or solving problems in a group, the possibilities are varied and stimulating. What is impressive here is the capacity of the whiteboard to handle up to 20 simultaneous touch points. This impressive technical capability means that even larger groups of students and teachers can work together effectively. It enables true interaction and collaboration by allowing all participants to bring their ideas and contributions to the board simultaneously.
This type of collaborative working can greatly enhance the learning environment. It encourages active participation from all students, increases engagement and allows for deeper and more meaningful interaction. At the same time, it opens up new methods and strategies for teachers to present their teaching material in a dynamic and engaging way.Dual Pen function: Seamless colour change for creative and efficient work
The Dual Pen function is another outstanding feature that further enhances the usability and efficiency of the interactive whiteboard. This innovative feature allows users to use two different writing tools at the same time, which greatly increases the versatility of working on the whiteboard. A key element of this feature is the double-sided tip of the pen. Each side of the pen can represent a different colour, giving users a quick and easy way to switch between two different colours. This opens up new possibilities for creative and dynamic presentation of information and ideas.
3-in-1 USB-C port: enhanced connectivity for interactive and hassle-free teaching
Connectivity plays a crucial role in modernising and enhancing teaching. That's why the 3-in-1 USB-C port built into the interactive whiteboard is a particularly important aspect of the hardware. This versatile interface greatly expands the possibilities for teaching and improves the overall user experience. One of the core functions of this port is screen mirroring. With this feature, teachers can transfer content from their device, be it a laptop, tablet or smartphone, directly to the whiteboard. This facilitates the presentation of teaching materials and enables a smooth integration of digital content into the classroom.
HDMI-Out feature: Enhanced visibility and inclusive learning in any classroom
The HDMI-Out feature is another innovative feature that enhances classroom design and presentation. This feature allows teachers to seamlessly mirror the content being presented on the interactive display to another, larger screen within the classroom. It provides a convenient and effective way to share digital content in a large room.
Regardless of classroom size or seating position, the HDMI-Out feature ensures that all students can clearly see the content being presented. This is especially useful in large classrooms or lectures where it is important that all students can access the same information at the same time.
Technical data
Name | Samsung WA75C 75" Touch display |
---|---|
Article number | 1000028340 |
GTIN/EAN | 8806094981919 |
Manufacturer SKU | LH75WACWLGCXEN |
Model name | WA75C |
Brand | Samsung |
Product Type | Touch display |
Product Series | Samsung WAC Series |
Technology | LED Technology LED: LED is a lighting technology. With LED technology, diodes are used as illuminants and not conventional UHP lamps. The advantage of this technology is that the diodes do not use a filament and practically do not consume energy. However, LEDs have a more bluish colour range than UHP lamps, which is why the image is often perceived as somewhat colder. Colour wheel: Besides the DMD chip, the colour wheel is one of the most important criteria for image generation in DLP projectors. The colour wheel rotates constantly at extremely high speed and currently has 3, 4, 5 or, in some cases, even more colour segments. Through the colour wheel, the light from the projector lamp is alternately broken down into the primary colours red, green and blue practically without interruption. In modern projectors, the colour wheel also contains white and sometimes other colours such as cyan, magenta and yellow. With 3 segments, the colour wheel rotates at 3600 or 7200 rpm, with 7 segments at up to 14400 rpm. (4x speed). Each colour perceived by the eye in a DLP projector is therefore an extremely fast sequence of individual, differently coloured light beams until the actual processing. Because this technology sometimes does not use all the colour positions of the colour wheel for high-contrast images, or because the colours required for colour mixing are arranged far apart on the wheel, some viewers recognise the rainbow effect. This characteristic is more noticeable with slower colour wheels and slower rotation speeds than with projectors with faster and more frequently segmented colour wheels. |
panel technology | E-LED |
backlight | Edge-LED |
Resolution | 3840 x 2160 4K UHD Resolution Resolution: The resolution of a projector is the maximum number of image points (pixels) that a projector can display based on its naturally existing technology, i.e. without conversion or cropping of the image. The native resolution is the number of pixels that a projector physically has to display the image. A projector usually interpolates a resolution when it receives an image signal with a higher resolution than the native one. If this is the case, there may be a lack of image detail or general blurring in the displayed image. If a projector receives an image signal with a lower resolution than the native, it also interpolates, it scales the image up to the native resolution, calculates corresponding additional pixels, if possible without changing the image information. The disadvantage here is that although the image is displayed larger than fed, the original individual pixels may become much more visible as they are multiplied by the conversion. 4K: 4K refers to the resolution of 3840 x 2160 or Ultra High Definition Television (UHDTV). This resolution corresponds to 4 times the resolution of Full HD. To record films with this resolution, special cameras are needed that can record at around 8 megapixels (4K). Full HD: The term Full HD is used to describe devices that can physically display or output HDTV signals in full (1920 x 1080 pixels). 1080p: 1080p is the specification of the vertical picture lines. Among other things, it refers to the resolution 1920 x 1080. The "p" in this case means full frames, so all picture lines are displayed simultaneously. 1080i: 1080i is the specification of the vertical picture lines. The "i" in this case means fields. This signal is usually displayed interpolated (e.g. by devices with a 1280 x 720 HDready resolution). The interpolation digitally adds pixels, but also offers a slight blurring. In contrast, 1080p playback uses full frames. |
Diagonal | 75" |
Aspect Ratio | 16:9 Aspect Ratio Format: The projected image is output in a format (aspect ratio) specified by the projector. The format is also determined by the resolution of the projector (see also the entry "Resolution"). The screen format is usually selected on the basis of the format of the beamer image. The most common formats are 4:3, 16:9 and 16:10. |
Viewing angle - Horizontal | 178° Viewing angle - Horizontal Viewing angle: The viewing angle indicates the distance from the centre line at which the projected image is perceived as being of good quality without restrictions. As a rule, the horizontal viewing angle is specified. A good viewing angle lies within a range of 110 to 130 degrees from the centre of the picture, i.e. 55 to 65 degrees to the left and 65 to the right. If you are outside the viewing angle, the picture deteriorates disproportionately. |
Viewing angle - Vertical | 178° Viewing angle - Vertical Viewing angle: The viewing angle indicates the distance from the centre line at which the projected image is perceived as being of good quality without restrictions. As a rule, the horizontal viewing angle is specified. A good viewing angle lies within a range of 110 to 130 degrees from the centre of the picture, i.e. 55 to 65 degrees to the left and 65 to the right. If you are outside the viewing angle, the picture deteriorates disproportionately. |
Contrast Ratio | 1,200 :1 Contrast Ratio Contrast: The contrast reflects the gradations between the lightest and darkest point. This is determined from white to grey to black. The higher the contrast, the more precisely the individual gradations between the respective sections can be recognised. In real use, however, the contrast actually only plays a role in darkened rooms, as the light counteracts the contrast. Therefore, contrast plays a rather subordinate role in presentation devices. It should also be noted that the contrast is determined differently depending on the technology. This often results in very different values on paper. Black level: The black level indicates the lowest light value of the projection that is achieved when projecting a black image. The better the black level, the more the dark colours / black tones are emphasised in the image. |
Screen finish | Matt |
Max. Brightness | 400 cd/m² |
run-time | 16/7 |
Response time | 8ms |
Refresh Rate | 60Hz |
Haze Level | 25% |
Support - VESA | 800 x 400 |
Operating system | Android |
RAM | 4 GB |
Inputs | 1x 3,5mm Jack , 1x Ethernet , 1x USB-C , 1x VGA , 3x HDMI , 5x USB-A Inputs HDMI: Digital connection for the transmission of picture & sound. Necessary for high-resolution picture quality (HDTV). Since HDMI 1.4 (High Speed) suitable for transmission of 3D content in Full HD. For high-resolution picture quality in UHD, 4K or HDR, the connection via HDMI 2.0a and higher is suitable. HDMI 2.1 or higher should be used from 120Hz refresh rate in 4K. VGA: The VGA connector is a 15-pin connector for analogue image transmission. It is also called DSub15 and is often found on notebooks and PCs. Compared to the other analogue connections, it offers good picture quality. It can be screwed to the input or output device and can be adapted to YUV with a suitable configuration. DisplayPort: The DisplayPort connection is a VESA-standardised connection for the transmission of image and sound data. In addition to HDCP encryption, DPCP is also supported. Due to its compact size, the connection is most commonly used in notebooks. An extra small variant is the MiniDisplayPort, which is used especially with Apple devices. DVI: DVI (Digital Visual Interface) is an interface for the transmission of video data. Only analogue signals can be transmitted via DVi-A, only digital signals via DVI-D and both types of signals via DVI-I. USB: USB (Universal Serial Bus) is used to control and manage the projector (USB-B). With some business devices, office files and images can also be presented directly with a USB stick or a mouse can be connected via the USB input (USB-A). Toslink: The Toslink connection is an optical signal connection that works on an optical fibre basis. It is used for the digital transmission of audio signals. The optical design offers a lower susceptibility to interference from external magnetic and electrical influences. The connection is mostly used in the area of DVD / Blu-ray players and comparable devices in connection with an AV receiver, if these work with dts or Dolby Digital signals. YUV: The YUV connection, also called Y Cb/Pb Cr/Pr or component connection, is an analogue video connection with three channels (light intensity and two colour channels). Qualitatively, it is the best analogue video connection. Component cable: The YUV connector transmits analogue signals over three cables (Y=black and white UV=colours). YUV is used to transmit HDTV and is compatible with Cinch, for example. S-Video: The S-Video connection is also called S-VHS or Hosiden connection. Compared to the Cinch video connection, it works with two channels (brightness/colour). In terms of quality, it is somewhat better than the Cinch video connection, but there are also limitations. These can be explained by the susceptibility of the signal, which is reflected in picture distortions, for example. Cinch: The cinch video connection is also called composite connection. To make it easier to recognise, it is usually sheathed in yellow. Since the transmission is only via one channel, the picture quality is on a low level. D-Sub15: The VGA connector is a 15-pin connector for image transmission on an analogue basis. It is also called DSub15 and is often found on notebooks and PCs. Compared to the other analogue connectors, it offers good picture quality. It can be screwed to the input or output device and can be adapted to YUV with a suitable configuration. RS232: The RS232 interface can be used to control or manage the projector. Mini Jack: With a single-pin Mini Jack, mono audio signals can be transmitted, with a two-pin stereo audio signals and with a three-pin stereo audio signals and image data can be transmitted. Scart: Scart is a connector that can be used to transmit analogue audio and video signals. It is compatible with other analogue connections such as RCA or S-Video. ARC: The audio return channel, also called ARC or audio return channel, was introduced with HDMI version 1.4 to reduce the amount of cabling between HDMI components. The audio return channel runs via the existing HDMI cable. Therefore, an additional cable for the sound no longer needs to be connected. However, both devices must support ARC. All audio file formats that are also transmitted via the SPDIF interface can be transmitted via the audio return channel. These include Dolby Digital, Digital Theatre Sound and PCM audio. As an example, a connection between a TV (including receiver) and an AV receiver could be made via an HDMI cable. The sound from the TV is fed back via the HDMI cable. Previously, an additional digital cable (coaxial or Tos-Link) was required for the audio signals. |
Outputs | 1x 3,5mm Jack , 1x HDMI Outputs HDMI: Digital connection for the transmission of picture & sound. Necessary for high-resolution picture quality (HDTV). Since HDMI 1.4 (High Speed) suitable for transmission of 3D content in Full HD. For high-resolution picture quality in UHD, 4K or HDR, the connection via HDMI 2.0a and higher is suitable. HDMI 2.1 or higher should be used from 120Hz refresh rate in 4K. VGA: The VGA connector is a 15-pin connector for analogue image transmission. It is also called DSub15 and is often found on notebooks and PCs. Compared to the other analogue connections, it offers good picture quality. It can be screwed to the input or output device and can be adapted to YUV with a suitable configuration. DisplayPort: The DisplayPort connection is a VESA-standardised connection for the transmission of image and sound data. In addition to HDCP encryption, DPCP is also supported. Due to its compact size, the connection is most commonly used in notebooks. An extra small variant is the MiniDisplayPort, which is used especially with Apple devices. DVI: DVI (Digital Visual Interface) is an interface for the transmission of video data. Only analogue signals can be transmitted via DVi-A, only digital signals via DVI-D and both types of signals via DVI-I. USB: USB (Universal Serial Bus) is used to control and manage the projector (USB-B). With some business devices, office files and images can also be presented directly with a USB stick or a mouse can be connected via the USB input (USB-A). Toslink: The Toslink connection is an optical signal connection that works on an optical fibre basis. It is used for the digital transmission of audio signals. The optical design offers a lower susceptibility to interference from external magnetic and electrical influences. The connection is mostly used in the area of DVD / Blu-ray players and comparable devices in connection with an AV receiver, if these work with dts or Dolby Digital signals. YUV: The YUV connection, also called Y Cb/Pb Cr/Pr or component connection, is an analogue video connection with three channels (light intensity and two colour channels). Qualitatively, it is the best analogue video connection. Component cable: The YUV connector transmits analogue signals over three cables (Y=black and white UV=colours). YUV is used to transmit HDTV and is compatible with Cinch, for example. S-Video: The S-Video connection is also called S-VHS or Hosiden connection. Compared to the Cinch video connection, it works with two channels (brightness/colour). In terms of quality, it is somewhat better than the Cinch video connection, but there are also limitations. These can be explained by the susceptibility of the signal, which is reflected in picture distortions, for example. Cinch: The cinch video connection is also called composite connection. To make it easier to recognise, it is usually sheathed in yellow. Since the transmission is only via one channel, the picture quality is on a low level. D-Sub15: The VGA connector is a 15-pin connector for image transmission on an analogue basis. It is also called DSub15 and is often found on notebooks and PCs. Compared to the other analogue connectors, it offers good picture quality. It can be screwed to the input or output device and can be adapted to YUV with a suitable configuration. RS232: The RS232 interface can be used to control or manage the projector. Mini Jack: With a single-pin Mini Jack, mono audio signals can be transmitted, with a two-pin stereo audio signals and with a three-pin stereo audio signals and image data can be transmitted. Scart: Scart is a connector that can be used to transmit analogue audio and video signals. It is compatible with other analogue connections such as RCA or S-Video. ARC: The audio return channel, also called ARC or audio return channel, was introduced with HDMI version 1.4 to reduce the amount of cabling between HDMI components. The audio return channel runs via the existing HDMI cable. Therefore, an additional cable for the sound no longer needs to be connected. However, both devices must support ARC. All audio file formats that are also transmitted via the SPDIF interface can be transmitted via the audio return channel. These include Dolby Digital, Digital Theatre Sound and PCM audio. As an example, a connection between a TV (including receiver) and an AV receiver could be made via an HDMI cable. The sound from the TV is fed back via the HDMI cable. Previously, an additional digital cable (coaxial or Tos-Link) was required for the audio signals. |
wireless technology | Bluetooth , WiFi wireless technology WLAN: WLAN (Wireless Local Area Network) refers to a wireless network. For example, projectors or displays can be connected wirelessly to various sources (notebooks, smartphones, etc.) to realise wireless image transmission. In some cases, additional components (dongles/adapters) are required for this if a wireless connection is not directly supported. AirPlay: Apple's AirPlay technology is used for wireless transmission of content, such as music and videos, from iOS and Mac devices. These can also be receiver devices such as speakers, AV receivers and stereo systems or TVs. Streaming also works from an iOS device to a matching receiver. The protocol developed by Apple can also be licensed by other manufacturers. iProjection: With the free Epson iProjection app, projectors can be operated remotely and office content and photos can be projected. The app is compatible with current Epson business projectors and can also be used as a practical remote control. Other features of this functionality include searching for available projectors, volume control, mute, and a freeze function to freeze the current image of a presentation. The most important Office contents, such as Word, Excel, PowerPoint, Keynote and PDF files, are supported and can be played back directly from the medium. Images in JPEG and PNG format can also be presented directly. The Epson iProjection app is available for download free of charge from the Apple App Store and the google Play Store. Easy MP: A special network function from Epson. The Easy MP function allows you to present efficiently over multiple computers via an existing network. Easy MP allows you to transfer a presentation, images as well as audio data via the network and thus receive a selection from various sources in the network. |
Features | Integrated speaker , Touch screen |
Product width | 170.9 cm |
Product height | 102 cm |
Product depth | 8.8 cm |
Weight | 45.5 kg |
Colour | Grey |
EEK Spectrum | A to G |
Delivery contents | HDMI Cable , Pen , Power cable , Remote control , USB cable |
Condition | New |
Warranty | 36 Month |
Warranty type | Onsite Repair Service and support information |
Manufacturer's warranty information:
Here you will find more detailed information on the different types of warranty. Please refer to our manufacturer overview for contact details and warranty conditions for the corresponding warranty claim. Statutory warranty rights are not restricted by an additional manufacturer's warranty. Our liability for defects is governed by law. Defect rights can be claimed free of charge.