2001-6030 MICROPHONE AND ENCLOSURE MODULE DESCRIPTION
INTRODUCTION (Refer to Fig. 1)
The 2001-6030 Microphone and Enclosure Module contains a microphone, a microphone enclosure and two
positions for daughter cards (usually the oscillator control module and the dual pre-amp monitor module). The
microphone is used to transmit voice messages over the 2001 Voice Communications System’s speakers.
The microphone contains a “Push-to-Talk’ switch which, when pressed, deactivates tape player, music and all
oscillators, and allows any output signals from the voice coil cartridge (Fig. 2) to transmit to the primary and
secondary preamplifiers via the mike interface transformer.
DRAWING REFERENCE
The enclosure module circuitry is shown on the following drawing:
2001-6030 WD No. None (Microphone and Enclosure)
2001-6030
Microphone And Enclosure Module
FIGURE 1
1
To Next Page
Loading...