Buy Clear-Com EF-701M, 4-Wire Interface with Call Signal - Prime Buy

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Features:

High-quality partyline to 4-wire audio conversion interface
Maintains hybrid null with multiple units on a channel
Converts call signals to RS-422 data with selectable baud rate
Connects intercom with call signal over fiber
Clear-Com and RTS compatible
Built-In test tone and jack for nulling
Multi-mode data status LED
Powered by the intercom line

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Technical Details

Line Characteristics

Max Level Before Clipping : >=20dBu
Impedance: >=10KΩ

Signaling Tone

Send frequency: 20kHz +/-1KHz
Receive frequency: 20kHz +/-500Hz

Frequency Response

Party Line - Party Line: 200-10KHz +/- 3dB
Matrix - Party Line: 200-10KHz +/- 3dB

Noise

Party Line - Matrix: <=-50dBu
Matrix - Party Line: <=-70dBu

Input Voltage Range

20-30VDC

Quiescent Current

<=70mA

Max Current

<=80mA

Notes

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Product Details

Line Characteristics

Max Level Before Clipping : >=20dBu
Impedance: >=10KΩ

Signaling Tone

Send frequency: 20kHz +/-1KHz
Receive frequency: 20kHz +/-500Hz

Frequency Response

Party Line - Party Line: 200-10KHz +/- 3dB
Matrix - Party Line: 200-10KHz +/- 3dB

Noise

Party Line - Matrix: <=-50dBu
Matrix - Party Line: <=-70dBu

Input Voltage Range

20-30VDC

Quiescent Current

<=70mA

Max Current

<=80mA

Note: Please read description carefully. Do not base your order on the picture presented.

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