AVZK-1 (R-174)

Purpose: Intercom and commutation equipment

Description: It provides the mobile objects with internal and external radio communication. It is a set of amplifying and commutation devices intended for connecting of subscriber’s helmets with communication means selected, as well as transmitting and receiving of calling signals according to the commutation possibilities specified. The equipment complex consists of the commander unit AS-34, operator unit AS-35, driver unit AS-37, radio operator unit AS-38 and MN-1 breast switch.