ESA: Public Address and Variable Message System
- Field surveys to assist with installation plans and As-Built drawings.
- CTS Technical Expert for field testing.
- Calibrate and provide Speech Transmission Intelligibilty testing and Sound Pressure Level testing of PA speakers throughout newly constructed Evacuation, Platform, Mezzanine and Concourse areas.
- Assist to integrate local audio devices to new head end system.
- Network configuration and functional testing of Solari VMS signs.
- Furnish Local Site Testing procedures and reports.
- Furnish and execute training program for LIRR maintenance personnel.
Communication Systems Under this Design Build Project VKC provided the following communication systems.
