Crew Box 2 Set ANR (USED)
The (CB2) Crew Box - 2 Radio is the basic CRCH box, it enables a crew member to select and operate any one of two installed radios and monitor the other.
IC and LIVE IC with monitor facilities are provided including a means of overriding the selection on other harness boxes in order to make an IC call.
The CB2 has the following controls:
a. WORKING VOL.
b. MONITOR VOL.
c. IC (set selector switch)
d. LIVE IC (system switch).