Table 2-12. CVC Headset Major Components and Function
Inputs crew member audio communication into intercom or
and Cable Assembly
Used when transmitting on intercom channel (rear - fixed
position) or radio (forward - momentary position). Center
position is used to listen to intercom and/or radio.
Used to dress headset cable out of way to prevent
Bailout connector provides quick-disconnect for crew member.
Standard audio cable connector, P11, interfaces headset with
an FFCS, MOS or an Alarm Cable. (Bailout Cable Assembly
is not a component of CVC.)
Used to reduce vehicle noise heard by the crewman (Rear
Position). TTC is used for extra vehicular communication
(Forward Position). *Older model CVC's do not have TTC
Contains rechargeable AA Nickel Metal Hydride or AA Alkaline
battery to power TTC circuit.