We have also developed a new extension alarm system, the WE-EX8O, to work together with the WE3OO for total engine monitoring system. This alarm system consists of a C/R panel that may be installed on the control room console and extension boxes installed in each cabin. Alarm signals are divided into groups when they are sent from the monitor to the C/R panel. The C/R panel processes the signals and then transmits them to the extension box in each cabin over our serial transmission sys tern.
