Figure 5-10.--The H-200/U sound-powered telephone headset-chestset.

switch, one mouthpiece, one chestplate assembly with

amplifiers. Figure 5-10 is an illustration of a type H-200/U

junction box provided with capacitors and terminal facil-

sound-powered telephone headset-chestset. This head-

ities, one headband assembly and neck strap, and one cord

set-chestset consists of two sound-powered receiver

assembly and plug. The receivers are mounted on the

units with protective shells and ear cushions, one sound-

headband; the transmitter is mounted on the chestplate.

powered transmitter unit with protective shell and a push

Figure 5-10.--The H-200/U sound-powered telephone headset-chestset.

5-12