Below is a simulated example of a phone line video transmission viewer. With this hardware and software package, you can view your business's activity from your computer at home, or from anywhere in the world using your Lap-Top computer and modem.  

"Real Time" video as seen on your TV at home is showing  60  pictures per second.  The twisted wire used by the telephone company cannot transmit enough information within a second to view 60 pictures. Therefore, the typical "Refresh Rate" for telephone video transmission is about one picture every 3 seconds. Fast enough to "See" what is going on...... but NOT  "Real Time". This product lets you chose different resolution quality transmissions. The slower the transmission, the better picture quality. Telephone transmission is an excellent management tool, but it does NOT replace the need for having a video time-lapse recorder at the location.