In a community TV receiving system in which television carrier signals are sent from a common community receiving antenna through a dividing box to respective TV receivers, all connected through coaxial cables, and an alarm system incorporated therein comprising alarm signal generators each having a resistance peculiar thereto connected to the coaxial cables across the core-tube circuit thereof in the vicinity of the respective receivers, and a common alarm receiver operable in response to the peculiar resistances located at a suitable station for indicating the signal generator location without interference to the TV signals.An alarm system combined with a cable TV system for a plurality of domiciles, comprising:a common antenna for receiving broadcast television carrier signals,a coaxial lead-in cable connected to said antenna.
An alarm system utilizes a bidirectional wired TV system constructed to transmit a TV signal received by a community antenna to a central station and a plurality of subscribers' stations through a bidirectionally transmissible line.It is a common antenna for receiving broadcast television carrier signals,It is a coaxial lead-in cable connected to said antenna.
An alarm system combined with a cable TV system for a plurality of domiciles, comprising:a common antenna for receiving broadcast television carrier signals,a coaxial lead-in cable connected to said antenna.
It is a common antenna for receiving broadcast television carrier signals,It is a coaxial lead-in cable connected to said antenna.
If they do not like your letter, they simply will not answer, or will tell their interpreter that they are not interested, and then you can move on to the next. After you write ten letters to ten separate women, you'll have an idea of whom you want to continue to write to.
Cable television is a system of providing television to consumers via radio frequency signals transmitted to televisions through fixed optical fibers or coaxial cables located on the subscribers property, much like the over-the-air method used in traditional television broadcasting (via radio waves) in which a television antenna is required. FM radio programming, high-speed Internet, telephony, and similar non-television services may also be provided.
An alarm system combined with a cable TV system for a plurality of domiciles, comprising:a common antenna for receiving broadcast television carrier signals,a coaxial lead-in cable connected to said antenna. It is a coaxial lead-in cable connected to said antenna.
This alarm system to provide help for many people, the family security has made great promise
An alarm system combined with a cable TV system for a plurality of domiciles, comprising:a common antenna for receiving broadcast television carrier signals,a coaxial lead-in cable connected to said antenna.
