Line Characteristics

Max Level Before Clipping: >=3dBu

Impedance: >=10KΩ

Signaling

Receive: <=4V DC

Send: >=11V DC

RTS Format

Line Characteristics

Max Level Before Clipping: >=5dBu

Impedance: >=10KΩ

General Characteristics

Frequency Response:

Partyline – Partyline: 200-8kHz

Signaling Tone

Send frequency: 20kHz ±100Hz

Receive frequency: 20kHz ±500Hz

Send level: >=-6dBu

Receive level: <=-25dBu

Distortion

Partyline – Partyline: <=0.2%

Max Gain

Clear-Com – RTS: >=9dB

Clear-Com – Clear-Com: >=4dB

RTS – Clear-Com: >=-1dB

RTS – RTS: >=4dB

Min Gain

Clear-Com – RTS: <=1dB

Clear-Com – Clear-Com: <=-4dB

RTS – Clear-Com: <=-9dB

Power Requirements

Input Voltage Range: 20-30V DC

Input Current (average): <=50mA

Dimensions

1.75 x 19 x 7.25in (HxWxD)

(45 x 483 x 185mm)

Weight

5.63lbs (2.56kg)