CREWBOX (C-2297&C-2298) CONTROLS AND USES

TM 11-5820-890-10-8

CREWBOX (C-2297&C-2298) CONTROLS AND USES

CONTROLS

PURPOSE

FUNCTION

This primary switch controls access to intercom and radios "A" and "B".

SELECTOR

ALL

Crew can :

Talk and listen on Intercom,

Talk and listen on radio "A", and

Listen only on radio "B".

Crew can:

Talk and listen on Intercom, and

Talk and listen on radio "A".

This position is not used when the SINCGARS radio is used with the VIC

system. Ignore the B position on crewboxes.

Commander can:

Talk and listen on intercom, and

Talk and listen on radio "B".

Other crewmembers can:

Listen only on intercom, and

Talk and listen on radio "B".

INT ONLY

Crew can:

(Intercom Only)

Talk and listen on Intercom, but

Cannot talk or listen on radios.

VOLUME

The volume control adjusts the audio level for headsets connected to that

crewbox.

SIG EXT OFF

This control is used only in the "SIG" position. Other settings have no

function with the SINCGARS radio.

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