Why use a document camera in the classroom or in a business setting?

A modern educational tool

The document viewer helps to capture the attention of students or participants. By projecting the image onto a large interactive screen , you show directly the areas to observe and you can add your annotations to them in real time.

The advantage of the viewer is that it can save the image and its annotations. then share them with your students or colleagues. This ensures that you are... that the correct information is transmitted.

Connect a visualizer to your devices

All our visualizers have suitable connectivity : USB, VGA and HDMI . To guarantee the best Full HD image quality, it is recommended to prioritize an HDMI connection.

The connection is simple: connect the document camera to a computer, an interactive whiteboard, or a video projector. like any other device.

Annotations and interactivity

Thanks to the integrated software , you can annotate and hide certain areas. or enrich your presentations in an intuitive way. Visualizers are a better replacement for older overhead projectors and transparencies.

The advantages of a visualizer

• Simple and quick to use: direct connection and immediate projection.
• Compact and lightweight: on average less than 50 cm and 2 kg .
• Full HD image quality offering sharpness and precision.
• Easily transportable, ideal for teachers and trainers.

How to choose your visualizer?

The power of zoom

Depending on your needs, choose a 6x zoom for easy document viewing. or a 10x zoom for detailed analysis (e.g., microscopic observation).

The brightness

All visualizers are equipped with LED lamps . Some models offer only one brightness level, while others offer several levels. to adapt to light or dark images.

Mobile viewers: practical and versatile

Mobile visualizers are very popular with teachers, trainers and professionals on the move. They allow you to project physical documents, books, maps, 3D objects on a screen or computer.

Compact, with a flexible arm, the mobile document camera captures in HD or 4K and allows for interactive annotations. It is easily transportable in a laptop bag.

Features of mobile viewers

• High-resolution image capture.
• Flexible zoom to view details.
• Connectivity options: USB, HDMI or wireless .
• Advanced features such as OCR or mirroring, depending on the model.

Desktop visualizers: performance and robustness

Speechi or Elmo desktop visualizers are designed for universities, lecture halls and businesses. They offer a powerful optical zoom and comprehensive connectivity . (HDMI, USB, VGA, DVI, etc.) and a high-resolution sensor (up to 4K).

Their battery life and accessories (lamp, remote control, wireless connection) making them professional reference tools in teaching, medicine and training.

Conclusion: Choosing the right visualizer

Whether you choose a mobile or desktop visualizer, You will find a solution tailored to your educational or professional needs.

Our models offer zoom, annotation, connectivity and high resolution . for modern, interactive and effective presentations.