Clear Com KB-701 Single Channel Remote Speaker Station

Clear Com KB-701 Single Channel Remote Speaker Station

The KB-701 remote speaker station connects to a single channel of partyline intercom, and operates in half-duplex mode, similar to a walkie-talkie. It features both an integral speaker and a flush-mount electret microphone with mic limiter and a push-to-talk button.

Note: Access the Encore Power Supply Calculator to estimate power requirements for analog partyline systems.

Details

• Half-duplex, push-to-talk functionality

• Four modes of operation that are internally programmable

• Microprocessor controlled logic and switching

• Balanced local program input with separate level control

• Visual and audible call signaling

• Optional 4-wire daughter board for flexibility

• Wall or console mountable, or optional V-Box for portable or desktop use

• Built-in speaker

Item Code

KB-701

Technical
Specifications

Program Line Input

Maximum Level before Clipping: >= 20dBu

Input Impedance: >= 5K

Speaker Output

Load Impedance: >= 4

Max Output Level before 1% Distortion: 20dBu ± 2dBu

Partyline Output

O Noise: < -74dBu

Output Impedance: >10K

Partyline Input

Crosstalk: < -60dB

Max level before Clipping: >= 12dBu

Frequency Response

Program Input - Speaker Out: 200 - 18kHz ± 3dB

Partyline- Speaker Out: 200 - 18kHz ± 3dB

Max Distortion

Program Input - Speaker Out: <= 0.5%

Partyline- Speaker Out: <= 0.5%

Noise

Program Input - Speaker Out: < -60dBu

Partyline- Speaker Out: < -50dBu