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Science and Technology--Electronic Security (Spanish)

21 minutes 59 seconds

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Videos are generally available for preview to non-members as short clips. Limited full-length titles are also available. Log In to view the full length title.

Browse Full-length Non-member Titles

View from security camera up high on a building looking down onto a city street during the day. Text on the recording reads, "February 12, 2013. March 16, 22, 52." Spanish caption, Cuentan con sistemas infrarrojos L, E, D.

From the beginning of time, man has had the need to feel safe. As time has passed, technological advancements have ensured man's ability to protect self, family, and belongings. Sensors, cameras, alarms, armored doors, window guards, security fences and inspection systems are part of what is now known as electronic security. In this episode, Nerdo Cavernas leads us to explore all the details of electronic security.

Media Details

Runtime: 21 minutes 59 seconds

Topic: Health and Safety, Language Arts, Technology
Subtopic: Computers, Safety, Spanish Language
Grade/Interest Level: 6 - 12
Release Year: 2013
Producer/Distributor: UNAD/Dicapta
Series: Science And Technology (Spanish)
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Person looking at a computer screen with a complex image. Spanish captions.

Crowd of mostly young people. Spanish captions.

Dark-haired woman in a purple shirt sits at a desk operating a black computer. Spanish caption with Hernando Bernal narrating. La Universidad Nacional Abierto y a Distancia llegó en un momento muy complejo.

Yellowed magazine ad with a photo of a man holding up a magazine on the left, and a sketch of a hand pointing above a radio with various Spanish text on the right. Spanish caption. Monseñor Salcedo vio a la rado como el media a través del cul.

Large room filled with people sitting at long, white tables looking at laptop computers. A few people walk around, and a large projection screen is behind them. Spanish caption. De calidad coherente con su modelo académico pedagógico.

Elderly man with white hair wears a tan and white checkered shirt and brown slacks while sitting in a white chair on a patio with tree trunks and green plants in the background. Spanish caption. Soy Alberto Araujo Merlano.

Black and white photo of man's face and that man in a science lab. Spanish captions.

Person sitting at a computer. Spanish captions.

Model of an airport surrounded in green spaces. Spanish captions.

Multiple images of various angles of a futuristic looking white bus with large windows, bright headlights, and purple neon lights on the exterior. Spanish caption. Que está proyectado el 2020.