■ SPEAKER LINE SWITCHING
    Controls speaker relay via standard two-wire system or via three-wire emergency system.
■ BROADCAST STATUS INDICATORS
    Front-panel LED indicators display current operating status.
■ INTEGRATES WITH OTHER INTER-M PRODUCTS
    Rear-panel terminals provided for remote selection of ALL, Group 1 or Group 2.
■ CONVENIENT LED INDICATORS
    Designed to work exclusively with the Inter-M PX-6116 Matrix Switcher, Inter-M EP-6216 Emergency Panel, Inter-M PX-6116 Matrix, Inter-M PW-6242A Timer, and Inter-M ES-6116 Emergency Switcher.