Clear-Com MT1 Intercom System Isolation Box 100318293 Interior Dimensions (without foam): 22

Interior Dimensions (without foam): 22

Output AES/EBU: 4 x XLR

38") Diameter Speaker Mount

Zinc plating provides a rust and scratch resistant surface for years of maintenance free wear

Clear-Com MT1 Intercom System Isolation Box 100318293 Interior Dimensions (without foam): 22Clear Com MT1 Intercom System Isolation Box The MT 1 party line isolator circuit card is an accessory for Clear Com partyline systems that will electrically isolate the ground, power, and signaling of two intercom systems. If two power supplies or main stations are connected together in a system but located in different buildings or on different AC power systems, an objectionable hum may be caused by a ground loop. The MT 1 will eliminate the hum by