Specifications, Ef-701m technical specifications, Clear-com format – Clear-Com EF-701M User Manual

Page 51: Line characteristics, Signalling, Rts format, Signalling tone, General characteristics, Frequency response

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E F - 7 0 1 M I N T E R F A C E

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SPECIFICATIONS

EF-701M TECHNICAL
SPECIFICATIONS

dBu is an absolute measurement. 0 dBu is referenced to
0.775 volts RMS

CLEAR-COM FORMAT

LINE CHARACTERISTICS

Max Level Before Clipping

>=20dBu

Impedance: >=10KΩ

SIGNALLING

Receive: <=4

VDC

Send: >=11VDC

RTS FORMAT

LINE CHARACTERISTICS

Max Level Before Clipping

>=20dBu

Impedance: >=10KΩ

SIGNALLING TONE

Send frequency:

20kHz

±1KHz
Receive frequency:

20kHz

±500Hz
Send level:

>=-6dBu

Receive level:

<=-20dBu

GENERAL CHARACTERISTICS

Frequency response:

Party Line - Matrix
200-10KHz ± 3dB
Matrix - Party Line
200-10KHz ± 3dB

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