Traditional projectors were used before document cameras were introduced. Some people still use them, but most embrace the cameras due to their modern capabilities. They are mostly found in schools, but many companies also utilize them. All document cameras project objects and information, but they differ slightly in terms of features. Examples include USB document cameras, WIFI document cameras, and desktop document cameras. This post explains various facts about document cameras.
Ins and Outs of Document Cameras
1. What is a document camera, and how does it function?
A document camera displays and magnifies images and functions using WIFI. It is small in size, lightweight and portable for easy movement. For projection purposes, an item is put under the camera, it is captured and displayed live for everyone to see. The number of objects that the document cameras can capture varies between them. Some take a 360-degree view; others take photos of things beneath them, while others prefer dimensional items in front of them. These cameras operate from different positions. Some are placed on desks, while others are mounted on ceilings.
2. What are the uses of document cameras?
These gadgets have great versatility, which makes them ideal for various applications. Choosing the perfect one for your work depends on factors like its purpose, price, computer compatibility, flexibility, and portability. Document cameras are used in learning centers or institutions, company offices, science labs, courtrooms, movie theatres, and many more.
Types of Document Cameras?
Shopping for a document camera can be a hustle. They come in varying forms to fit different applications. Also, a variety of brands are there to choose from. The types include;
a. The visualizers
This kind thrives when mounted. It can be done on a desk, podium, or ceiling, depending on your preference. Its positioning makes it ideal for many people to see images and acquire information.
b. The small and lightweight
It is the best kind for carrying around, especially during work errands. Their small size allows them to fit well in a small carry bag and are lightweight, meaning little to no effort is needed to carry them.
c. The big and bulky
As their name suggests, these document cameras are large and weigh more than small ones. Also called desktop document cameras, they are placed on a desk, table, or ant surface for use. They are set up mainly in conference halls, lecture halls, or somewhere they can sit without frequent movement.
d. What else should be considered before buying document cameras?
Some factors are common and important and apply to all types of document cameras, such as pricing, weight, ease of movement, device compatibility, and zooming capabilities. However, there are those unique to certain models like the use of WIFI, presence of an automated system, features like a webcam, scanner, microphone, and sensors.
The facts mentioned above give a clear picture of document cameras and how they operate. Additionally, you can identify the different types and know their uses. These gadgets are available at varying prices depending on the features. Some are more advanced than others, but all accomplish the sole purpose of projecting pictures of objects or data.