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Clearcom – KB-702

Clearcom

2-Channel Remote Speaker Station

SKU: CLEKB-702 Categories: , , , ,

Description

Two internal dip switches activate four different modes that are activated by using the call signaling function of another station to allow individual control of the speaker and microphone.

The 4-wire optional daughter board converts the station to accept 4-wire connections, allowing the station to operate via fiber optic cable and other 4-wire devices over longer distances.

Feature Quick View

  • 2-Channel Remote Speaker Station
  • Talk/Listen from headset mic, telephone handset or push-to-talk microphone
  • Four modes of operation that are internally programmable via dip switches
  • 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

Additional information

Weight 0.45 kg
Headset Microphone Input

Input Type: Dynamic Input Impedance: >= 1K Mic Limiter Threshold: -2dBu ± 3dB Mic Limiter Range: >= 15dB
Program Line Input

Maximum Level before Clipping: >= 20dBu Input Impedance: >= 5K
Headset Output

Load Impedance: >= 8 Output Impedance: = 17dBu
Speaker Output

Load Impedance: >= 4 Max Output Level before 1% Distortion: 20dBu ± 2dBu
Partyline Output

Off Noise: < -74dBu Output Impedance: >10K
Partyline Input

Crosstalk: < -60dB Max level before Clipping : >= 12dBu
Frequency Response

Mic – Partyline: 300 – 15KHz ± 3dB Program Input – Headset Out: 200 – 18KHz ± 3dB Program Input – Speaker Out: 200 – 18KHz ± 3dB Partyline- Headset Out: 200 – 18KHz ± 3dB Partyline- Speaker Out: 200 – 18KHz ± 3dB
Max Distortion

Headset Mic – Partyline: <= 0.5% Program Input – Headset Out: <= 0.2% Program Input – Speaker Out: <= 0.5% Partyline- Headset Out: <= 0.2% Partyline – Speaker Out: <= 0.5%
Noise

Headset Mic – Partyline: < -70dBu Program Input – Headset Out: < -60dBu Program Input – Speaker Out: < -60dBu Partyline – Headset Out: < -50dBu Partyline- Speaker Out: < -50dBu
Max Gain

Headset Mic – Partyline: 41dB ± 2dB Program Input – Headset Out: >= 18dB Program Input – Speaker Out: >= 24dB Partyline- Headset Out: >= 34dB Partyline- Speaker Out: >= 40dB
Power

Input Voltage Range: 20-30 VDC Input Current (Idle):<= 90mA Input Current (Max):<=110mA
Internal Adjustments and Connections

Intercom: Line Five terminal connector Program Input:Three terminalconnector Option Switches: Three DIP switches Call Signal Jumper3: Three sets of options jumpers Call Alert Tone Level Control: Level adjustment control
Environmental

32 – 122°F (0 – 50°C)
Dimensions

4.5 x 8.25 x 1.75 in (HxWxD) (114 x 210 x 44 mm)

Downloads

Spec Sheet Download
Quick Start Guide Download