Description
Clear-Com KB-802GM-IM Two-Channel Communication Remote Speaker Station
Clear-Com KB-802GM-IM remote speaker station permits the user to select between two channels of partyline communications, with the ability to talk and/or listen on the selected channel.
Designed for use in harsh environments and certified in accordance with DNVGL-CG-0339, with Compass Safety Distance conformity, and with SOLAS Regulation II-I/3-5.2 to be asbestos-free.
Enhanced Intelligibility
Mic preamp with limiter and proprietary speech-shaping circuits improve the quality of words spoken into the system.
Control Individual Voice Level
Individual Sidetone control allows the operator to vary the level of his or her own voice as heard in the headset.
Monitor Program Feeds
With balanced or unbalanced line-level audio inputs, users can monitor program feeds at the station or send them to another channel where it can be set up for Program Interrupt.
Features
- Selectable one- or two-channel communication
- IP20 environmental rating
- Asbestos-free in accordance with SOLAS Regulation II-I/3-5.2
- Marine Certification compliant with DNVGL-CG-0339 (2016)
- Visual and audible call signaling with a bright LED indicator
- Mic jack for gooseneck mic plus VOX circuitry
- Optional 4-wire daughter boards
- Wall or console mount, or optional V-BOX for portable or desktop use
Specifications
| Panel Microphone Input | |
| Input Type | Electret |
| Input Impedance | >=2K |
| Mic Limiter Threshold | -2dBu ±3dB |
| Mic Limiter Range | >= 15dB |
| 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 | <= 25 |
| Output Limiter Threshold | +5dBu ± 3dB |
| Maximum Output Level Before Distortion |
>= 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 |
| Sidetone Null Capability | > 25dB |
| Frequency Response | |
| Panel Mic – Partyline | 300 – 16kHz ± 3dB |
| Headset 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 | |
| Panel Mic – Partyline | <= 0.5% |
| 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 | |
| Panel Mic – Partyline | < -65dBu |
| Headset Mic – Partyline | < -70dBu |
| Program Input – Headset Out | < -60dBu |
| Program Input – Speaker Out | < -60dBu |
| Partyline – Headset Out | < -50dBu |
| Partyline – Speaker Out | < -50dBu |
| Max Gain | |
| Panel Mic – Partyline | >= 37dB |
| 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 | 20-30V DC |
| Input Current (Idle) | <= 90mA |
| Input Current (Max) | <=110mA |
| Internal Adjustments and Connections | |
| Intercom | 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 | (1) 1/4 in. (0.64 cm) panel mounting jack |
| Headset | (1) XLR-4M |
| Front Panel Controls & Indicators | (1) Panel /headset mic switch (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 (1) VOX control (1) VOX indicator |
| Environmental | 32 – 122°F (0 – 50°C) |
| Relative Humidity | 0 – 96%, non-condensing |
| Vibration Frequency Range | 2 – 13.2 Hz |
| Amplitude | 1.0 mm |
| Peak Value Frequency Range | 13.2 – 100 Hz, |
| Acceleration Amplitude | 0.7 g |
| EMC | DNVGL-CG-0339 – Class B |
| Enclosure | IP-20 |
| Dimensions | 4.5 x 8.25 x 1.75in (HxWxD)(114 x 210 x 44mm) |
| Weight | 1.1lbs (0.50Kg) |
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