More recently, satellite and digital satellites are used to transmit audio and video.
When he found out how to turn it on, for all he knew he might start transmitting video to a central location.
Instructors can also transmit computer data, video, or still pictures.
Another is transmitting video feeds from security cameras through the Internet.
At given intervals, it wakes up and begins to transmit video.
It transmitted both the audio and video through one cable.
The device was not capable of transmitting live video, the police said.
"Imagine someone caught in a hostage situation transmitting pictures or video," he added.
It transmits digital video, multi-channel surround sound, and control data through a single cable.
They are able to transmit high-resolution video to military stations across the globe.
