This box provides radio and intercom facilities to personnel
outside the vehicle (through the C-2297/VRC). The unit
includes a connector for a call indicator, and means to
signal the C-2297/VRC operator. Handset H-207/VRC is
supplied as part of the unit, and two terminals for a field
telephone are provided.
This box provides radio and intercom facilities to a crew
member. Its functions are similar to those of the C-2298/VRC,
but it also serves as a junction box for the C-2296/VRC. The
unit includes a call indicator and means to signal the
is required in AN/VRC-49 and AN/VRC-45 configurations to
enable the two receiver-transmitters to perform automatic
retransmission of signals at a relay radio site. In some
installations it is provided as a convenient connection for
audio accessories to control one receiver-transmitter. It is
provided with controls and cable receptacles.
selects any one of the ten preset channels on automatic
receiver-transmitter RT-246/VRC. It also remotely controls
power applied to the RT-246/VRC, and selects RF output
level. For greater versatility, two C-4724/VRC units may be
used in a military vehicle; each box obtains control of the
receiver-transmitter by pressing a momentary switch. Two
special lugs allow mounting above the C-2298/VRC.
and DH-133 SERIES
and DH-133 series of helmets are a proprietary product of
Gentex Corporation whose exclusive distributor worldwide is
Associated Industries. The standard DH-132 and the DH-132A,
the ballistic version, provide protection to crewmen
operating the vehicle. Both helmets are compatible with the
environment in which they are used so that binoculars,
protective masks and vehicle instruments can be used and
operated without difficulty. The DH-133 and DH-133A offer
other improvements for specific applications.
helmet assemblies have three main components: shell, energy
absorbing liner, and headset/microphone communications kit.
With the exception of the ballistic value of the DH-132A,
both helmets are identical. Superior noise attenuation and
bump protection are assured by the combination of high
strength outer shells and an energy absorbing liner that
consists of foam sections enclosed in Nomex mesh fabric for