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TELEPHONE SET TA-980/U

NSN: 5805-01-065-5337

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  • The TA-980/U telephone sets are used primarily in shipboard installations of the Single Audio System (SAS), which provides voice communications in both plain and cipher modes and are an integral part of the ship’s exterior communications system.
  • The TA-980/U provides voice communications and control capability for up to 12 switch-selectable channels from below-deck (protected) shipboard spaces.

Functional Characteristics

Power Requirements:

+24 vdc ± 10% at 250 mA

Input impedance:

470 ohms ± 10% at 1000 Hz unbalanced

Output impedance:

600 ohms ± 10% at 1000 Hz balanced

Microphone frequency response:

± 4 dB from 200 Hz to 4000 Hz

Receiver frequency response:

± 6 dB from 200 Hz to 4000 Hz

Output signal level:

-20 dBM avg., 0 dBM peaks or –6 dBm avg., + 14 dBM peaks

Distortion:

one percent maximum

Capabilities

Noise canceling:

Noise canceling features of microphone provide high articulation in the presence of high background noise.

Loudspeaker:

Control of loudspeaker muting provided.

Environmental Characteristics

Operating temperature:

0 to 50°C

Storage temperature:

-55° to +71°C

PART NO.

76E3N100

Overall Dimensions

Height X Width X Depth: 10.8”X7.34”X7.9”

Weight

Uncrated: Vol (cf): 0.36; Wt (lb): 11.4; Crated: Vol (cf): 0.9; Wt (lb): 17

STAR DYNAMIC CORPORATION, 100 Outwater Lane, Garfield, New Jersey 07026.
Phone: 973-340-3883 Fax: 973-340-1530

©2003 Star Dynamic Corporation. All rights reserved.