Major Features- Nonstop Operation : Total Dual system- Redundant, Hot-Swappable - 19?Standard Rack Type- Remote Controlling Transmitter / Status surveillance function Major Functions- Various information in put Capability - Hourly DB Storage and Printing of Broadcasted Info - Continuous Broadcasting and Broadcast-Time-Interval Control Function - Broadcasting While Inputting the Data - Easy-To-Use Graphic User Interface With Pull-Down Menu