HGX2300 Emergency Evacuation System is a broadcast system that report fire emergency message in reaction to an emergency event within a building to evacuate people efficiently. The system comprises main set, remote microphone and special speaker. It provides 2 pre-recorded messages, 1-channel local microphone, 1-channel remote microphone and 4-channel broadcast area output, both local and remote control. It is capable of recognizing open/short circuit of local microphone, remote microphone and broadcast area, send audible and visible alert to report fault. The system is suitable for ordinary buildings and public locations.