AN/TCC-7 SYSTEM, PT 2, INITIAL ADJUSTMENTS OF CARRIER TELEPHONE TERMINAL

Duration: 23 min

Year Published: 1958

Creator: Department of the Army (Department of Defense)

Color: B&W

Sound: Optical sound

Description: Shows the step-by-step procedures for making the initial adjustments on the carrier telephone terminal of the AN/TCC-7 system, including adjustments to the terminal plate voltage and the 600 volt power supply. Illustrates the test circuit, transmit circuit of the order wire panel, signal path of message channels and transmitted line-up frequencies.