CLEAR-COM  |  SKU: 14868

KB-701

IFB/IEM Accessories

1-Channel Flush-Mount Push-To-Talk Speaker W/Built-In Microphone Station

$1,068.00 CAD
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Description

The KB-701 remote speaker station connects to a single channel of party-line intercom and operates in half-duplex mode. It features both an integral speaker and a flush mount electrets microphone with mic limiter and a push-to-talk button.

Features

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

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

Party-line Output

Off Noise: < -74dBu

Output Impedance: >10K

Party-line Input

Crosstalk: < -60dB

Max level before Clipping: >= 12dBu

Frequency Response

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

Party-line - Speaker Out: 200 - 18KHz ± 3dB

Max Distortion

Program Input - Speaker Out: <= 0.5%

Party-line - Speaker Out: <= 0.5%

Noise

Program Input - Speaker Out: < -60dBu

Party-line - Speaker Out: < -50dBu

Max Gain

Program Input - Speaker Out: >= 24dB

Party-line - Speaker Out: >= 40dB

Power

Input Voltage Range: 20-30 VDC

Input Current (Idle): <= 90mA

Input Current (Max): <=110mA

Internal Connectors and Jumpers

Intercom: Line Five terminal connector

Program Input: Three terminal connector

Option Switches: Three DIP switches

Front Panel Controls & Indicators

(1) Program level control

(1) Intercom level control

(1) Talk button

(1) Call button

(1) Integral microphone

Environmental

32 - 122o F (0 - 50o C)

Dimensions

8.5 in. W x 4.5 in. H x 1.75 in. D

(210 mm x 114 mm x 44 mm)

Weight

1.04 lbs. (0.47 Kg)

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