Clear-Com KB-701 Encore 1-Channel Flush-Mount Push-To-Talk Microphone / Speaker Station
Availability:
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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, similar to a walkie-talkie.
Features:- Single-channel, push-to-talk speaker station
- Four different modes of operation,internally programmable
- Microprocessor- controlled logic and switching
- Flush-mounted internal microphone
- Visual and audible call signaling, withbright LED indicator
- Balanced local program input with separate level control
- Optional TW and 4-Wire daughter boards provide 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.
| Program Line Input | |
| Maximum Level before Clipping | >= 20dBu |
| Input Impedance | >= 5K Ohms |
| Speaker Output | |
| Load Impedance | >= 4 Ohms |
| Max Output Level before 1% Distortion | 20dBu ± 2dBu |
| Party Line Output | |
| Off Noise | < -74dBu |
| Output Impedance | >10K Ohms |
| 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) |
The KB-701 remote speaker station connects to a single channel of party-line intercom, and operates in half-duplex mode, similar to a walkie-talkie.
Features:- Single-channel, push-to-talk speaker station
- Four different modes of operation,internally programmable
- Microprocessor- controlled logic and switching
- Flush-mounted internal microphone
- Visual and audible call signaling, withbright LED indicator
- Balanced local program input with separate level control
- Optional TW and 4-Wire daughter boards provide 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.
| Program Line Input | |
| Maximum Level before Clipping | >= 20dBu |
| Input Impedance | >= 5K Ohms |
| Speaker Output | |
| Load Impedance | >= 4 Ohms |
| Max Output Level before 1% Distortion | 20dBu ± 2dBu |
| Party Line Output | |
| Off Noise | < -74dBu |
| Output Impedance | >10K Ohms |
| 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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