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Clear-Com KB-702 Two Channel Remote Speaker Station

 
  • Dale #:

    CLEA-KB702
  • Availability:

    Not in Stock - Reserve Yours
  • This item is not in stock and needs to be ordered from the manufacturer. Your payment will be charged after completing checkout. We will strive to ship as soon as possible, pending availability.

Description

The KB-702 remote speaker station permits the user to select between two channels of party-line communications, with the ability to talk and/or listen on the selected channel. The user can listen via the integral speaker, or may use a headset or telephone-style handset - and can talk via a headse... Read More

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Description

The KB-702 remote speaker station permits the user to select between two channels of party-line communications, with the ability to talk and/or listen on the selected channel. The user can listen via the integral speaker, or may use a headset or telephone-style handset - and can talk via a headset mic, a telephone handset, or a push-to-talk microphone.

Features
  • Selectable two-channel, full-duplex operation
  • Microprocessor-controlled logic and switching
  • Momentary/latching talk button
  • Visual and audible call signaling, with bright LED indicator
  • Balanced local program input with separate level control
  • Internal controls for call signal tracking, mic latch disable, and other functions
  • Use with headset or handset, with integral speaker for monitoring
  • Optional TW and 4-wire daughter boards provided additional flexibility
  • Wall or console mount, or optional V-Box for portable or desktop use
  • LED buttons for talk, listen, call, announce, link, all talk, or mic on

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Product Specs

Headset Microphone Input Input Type: Dynamic
Input Impedance: >= 1Kohm
Mic Limiter Threshold: -2dBu ± 3dB
Mic Limiter Range: >= 15dB
Program Line InputMaximum Level before Clipping: >= 20dBu
Input Impedance: >= 5K ohms
Headset OutputLoad Impedance: >= 8 ohms
Output Impedance: <= 25 ohms
Output Limiter Threshold: +5dBu ± 3dB
Maximum Output Level before Distortion: >= 17dBu
Speaker OutputLoad Impedance: >= 4 ohms
Max Output Level before 1% Distortion: 20dBu ± 2dBu
Party Line OutputOff Noise: < -74dBu
Output Impedance: >10K ohms
Party Line InputCrosstalk: < -60dB
Max level before Clipping : >= 12dBu
Frequency ResponseHeadset Mic - Party Line: 300 - 15KHz ± 3dB
Program Input - Headset Out: 200 - 18KHz ± 3dB
Program Input - Speaker Out: 200 - 18KHz ± 3dB
Party Line - Headset Out: 200 - 18KHz ± 3dB
Party Line - Speaker Out: 200 - 18KHz ± 3dB
Max DistortionHeadset Mic - Party Line: <= 0.5%
Program Input - Headset Out: <= 0.2%
Program Input - Speaker Out: <= 0.5%
Party Line - Headset Out: <= 0.2%
Party Line - Speaker Out: <= 0.5%
NoiseHeadset Mic - Party Line: < -70dBu
Program Input - Headset Out: < -60dBu
Program Input - Speaker Out: < -60dBu
Party Line - Headset Out: < -50dBu
Party Line - Speaker Out: < -50dBu
Max GainHeadset Mic - Party Line: 41dB ± 2dB
Program Input - Headset Out: >= 18dB
Program Input - Speaker Out: >= 24dB
Party Line - Headset Out: >= 34dB
Party Line - Speaker Out: >= 40dB
PowerInput Voltage Range: 20-30 VDC
Input Current (Idle): <= 90mA
Input Current (Max): <=110mA
Internal Adjustments and ConnectionsIntercom: Line Five terminal connector
Program Input Three terminal connector
Option Switches: Three DIP switches Call Signal Jumper3: Three sets of options jumpers
Call Alert Tone Level Control: Level adjustment control
Front Panel Connectors

Panel Mic (KB-702GM only): (1) 1/4 in. (0.64 cm) panel mounting jack

Headset: (1) XLR-4M

Front Panel Controls & Indicators(1) Program monitor level control
(1) Sidetone null control
(1) Talk button
(1) Call button
(1) Speaker ON-OFF switch
(1) Channel select switch
(1) Speaker volume control
Environmental32 - 122°F
Dimensions (W x H x D)8.25" x 4.5" x 1.75"
Weight0.99 lbs

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