What is a DTV surveillance system?
The DTV surveillance system is a new-generation video security solution that adopts Digital Video Broadcast-Terrestrial Technology (DVB-T), the most commonly used digital television transmission standard worldwide. Pacidal DTV surveillance system features excellent performance high definition video transmission over coaxial cables.
View the structure of a DTV surveillance
The DTV surveillance system can simultaneously run multiple channels of compressed full HD video streaming through a single coaxial cable. It provides supreme video quality of high capacity and low latencies when transmitting signals. Pacidal DTV surveillance simultaneously supports 16 channels of cameras in transmitting signals on a single coaxial cable, each of which carries dual H.264 video streaming. DTV surveillance's key features include:
 |
Seamless full HD upgrade solution for CCTV systems Existing coaxial cables reusable (3C-2V, RG-59) |
 |
Robust anti-interference ability Less subject to the influence of current cable quality condition |
 |
High capacity Multiple channels of 1080p videos over one single coaxial cable |
 |
More flexibility on deployment Supporting star topology and daisy-chain deployment |
 |
Longer transmission distance Up to 1000 meters without repeaters (3300 ft.) |
 |
Duplex communication Return channel supported |
 |
Digital television standard Compatible with devices with DVB-T receivers |
See more detailed information from the following link: Why is DTV surveillance a better solution?
A DTV surveillance system is composed of DTV cameras, a DTV DVR, and coaxial cables. The capacity for each DVR system is 4, 8, or 16 channels of videos, with CMS supported for connecting multiple sets of DVRs. The structure of a DTV surveillance system is illustrated in the diagram below.
Citation Statement: Anyone who wants to use the entire or partial text/graphs of this web article should explicitly cite the full URL of this original page. http://www.pacidal.com/technology_DTV_camera.html