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TAP-77 Field Telephone Set by KINTEX

Companies & Organizations:

Bulgaria

Kintex
66 James Baucher blvd
1407 Sofia


TAP-77 field telephone set is designed for establishing a telephone connection through telephone channels, radio/radiorelay and wire communication lines. The calling of the correspondent is made by means of magneto and the magneto call receiver is electronic one.

 

TAP-77 field telephone set provides:

connection to "Local Battery" telephone sets and exchanges

connection to "Central Battery" telephone exchanges;

operation with automatic exchanges by means of a separate dialing attachment;

closing the subscriber line stub when the telephone is radio remote controlled;

connection to the communication lines as a control post.

 

 

TAP-77 field telephone set is designed to provide reliable operation in different climatic conditions and it is hermetically sealed, impact and vibration resistant.

 

 

Technical Characteristics:

 

Covering attention at 800 Hz, dB

>40

Local effect attenuation(300-3400Hz), dB

>20

Magnetic output power, W

>2

Calling singal acoustic level, dB

>80

Transmission ratio(1000Hz), Pa/V

0,6-1,1

Frequency response of the transmission ratio
     in 300 - 2000 Hz band, dB/oct
     in 1500 - 3400 Hz band, dB/oct

from 4 to  6(+/-2)
-8/+3

Receiver ratio mean value, Pa/V

3

Amplitude response in transmission mode compared to the zero level, dBm

>6

Non-linear distortions coefficient of transmission at zero output level, %

<5

Internal noise level, dB

>50

Power supply, V

9

Volume, dm3

3,5

Weight, kg

<3

Operating temperature, oC

- 50/ +50

 

Defense Products & Services: TAP-77 Field Telephone Set by KINTEX
Companies & Organizations: 
Defense Products & Services Sectors: Telephone sets, field
Country: Bulgaria
Description: TAP-77 Field Telephone Set
Source of Information: Kintex