Portable Electronic Telephone Set Wireless Handset Portable Electronic Telephone Set manufacturers Portable Electronic Telephone Set suppliers

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Portable Electronic Telephone Set /Wireless Handset Portable/ Electronic Telephone Set manufacturers/ Portable Electronic Telephone Set suppliers

Equipped with productive portable electronic telephone set factory and company, Fenghuo Hongsheng is one of the leading China portable electronic telephone set manufacturers and suppliers. Welcome to contact us.

Model HFDX-1 Portable Electronic Telephone Set can replace of the traditional magnetic telephone. It is specially used for the wire communication and the communication distance of is 21km. It has the advantages of water-proof, shock-proof, clear in voice, stability in operation and good compatibility performance.

Main Technical Specifications of Portable Electronic Telephone Set    :

Operating temperature: -40?~+50?

Dimensions: 50mm×110mm×240mm

Weight=1550g

Power voltage: 4.5V (3 pieces of dry batteries)

Tx ring frequency: 16Hz~30Hz

Rx Sound level=70dB (A)

Amplitude=55V (3kO load)

Tx ring duration time: 1s~2s

Transmitting characteristics of Portable Electronic Telephone Set

Length of Simulated User’s line

0Km

5Km

Tx Loudness Evaluation Value(dB)

=5

=18

Rx Loudness Evaluation Value(dB)

=-13

=2

Side Tone Shielding Evaluation Value(dB)

=0

=2

 


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Shaanxi Fenghuo Hongsheng Science & Technology Co.,Ltd

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