Clear-Com MS-704 Encore 4-Channel Headset / Speaker Station Control Panel with Microphone Input
Availability:
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Description
The 704 series is Clear-Com's most advanced party-line intercom system. Each station is a four-channel intercom with superior audio and versatile channel access to provide unmatched communication flexibility.
Features:- Four Independent Intercom Channels for ultimate flexibility
- Microprocessor-Controlled Logic assures maximum communications power
- Universal Voltage Power Supply for 100 - 240 VAC operation, with shortcircuit protection on each channel
- Linking Control instantly links channels together in "super party line"
- Separate Talk and Listen Buttons for each channel
- Individual Listen Volume Controls for each channel
- "All-Talk" Function permits instant communications to all four channels
- Four Separate Program Inputs are electronically balanced
- Three Interruptible IFB Channels make talent cueing easy
- "Announce" Button with Relay for external paging
- Visual "Call Signaling" alerts users when others want to speak to them
- Wide-Range High-Output Speaker for optimum clarity in all acoustic environments
- "Hot-Mic" Output allows easy connection to external IFBs
- Adjustable Mic Proximity Compensation reduces acoustic feedback
- Superior "Contoured" Audio insures excellent voice intelligibility under all noise conditions, including high-noise environments
- LED buttons for talk, call, announce, link, all talk, and mic on
- Remote Mic Kill switch turns off the microphone talk circuits
| Panel Microphone Input | |
| Input Type | Electret |
| Input Impedance | >=2K Ohms |
| Mic Limiter Threshold | 0dBu ±3dB |
| Mic Limiter Range | |
| (MS-704 / RM-704) | >= 20dB |
| Mic Limiter Range (SB-704) | >= 15dB |
| Headset Microphone Input | |
| Input Type | Dynamic |
| Input Impedance | >= 1K Ohms |
| Mic Limiter Threshold | 0dBu ±3dB |
| Mic Limiter Range | |
| (MS-704 / RM-704) | >= 17dB |
| Mic Limiter Range (SB-704) | >= 15dB |
| Program Line Input Maximum Level before Clipping | >= 20dBu |
| Input Impedance | >= 5K Ohms |
| Headset Output | |
| Load Impedance | >= 8 Ohms |
| Output Impedance | <= 25 Ohms |
| Output Limiter Threshold | +5dBu ± 3dB |
| Maximum Output Level before Distortion | >= 17dBu |
| 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 |
| Sidetone Null Capability | > 25dB |
| Stage Announce/Balanced Line Out | |
| Type | Balanced |
| Output Impedance | >= 200 Ohms |
| Load Impedance | >= 600 Ohms |
| IFB/Hot Mic | |
| Type | Unbalanced |
| Output Impedance | 150 Ohms |
| Load Impedance | >= 600 Ohms |
| Frequency Response | |
| Panel Mic - Party Line | 600 - 10KHz ± 3dB |
| Headset Mic - Party Line | 200 - 12KHz ± 3dB |
| Headset Mic - Line Out | 200 - 12KHz ± 3dB |
| Program Input - Party Line | 100 - 17KHz ± 3dB |
| Program Input - Headset Out | 200 - 10KHz ± 3dB |
| Program Input - Speaker Out | 300 - 10KHz ± 3dB |
| Party Line - Headset Out | 00 - 10KHz ± 3dB |
| Party Line - Speaker Out | 300 - 10KHz ± 3dB |
The 704 series is Clear-Com's most advanced party-line intercom system. Each station is a four-channel intercom with superior audio and versatile channel access to provide unmatched communication flexibility.
Features:- Four Independent Intercom Channels for ultimate flexibility
- Microprocessor-Controlled Logic assures maximum communications power
- Universal Voltage Power Supply for 100 - 240 VAC operation, with shortcircuit protection on each channel
- Linking Control instantly links channels together in "super party line"
- Separate Talk and Listen Buttons for each channel
- Individual Listen Volume Controls for each channel
- "All-Talk" Function permits instant communications to all four channels
- Four Separate Program Inputs are electronically balanced
- Three Interruptible IFB Channels make talent cueing easy
- "Announce" Button with Relay for external paging
- Visual "Call Signaling" alerts users when others want to speak to them
- Wide-Range High-Output Speaker for optimum clarity in all acoustic environments
- "Hot-Mic" Output allows easy connection to external IFBs
- Adjustable Mic Proximity Compensation reduces acoustic feedback
- Superior "Contoured" Audio insures excellent voice intelligibility under all noise conditions, including high-noise environments
- LED buttons for talk, call, announce, link, all talk, and mic on
- Remote Mic Kill switch turns off the microphone talk circuits
| Panel Microphone Input | |
| Input Type | Electret |
| Input Impedance | >=2K Ohms |
| Mic Limiter Threshold | 0dBu ±3dB |
| Mic Limiter Range | |
| (MS-704 / RM-704) | >= 20dB |
| Mic Limiter Range (SB-704) | >= 15dB |
| Headset Microphone Input | |
| Input Type | Dynamic |
| Input Impedance | >= 1K Ohms |
| Mic Limiter Threshold | 0dBu ±3dB |
| Mic Limiter Range | |
| (MS-704 / RM-704) | >= 17dB |
| Mic Limiter Range (SB-704) | >= 15dB |
| Program Line Input Maximum Level before Clipping | >= 20dBu |
| Input Impedance | >= 5K Ohms |
| Headset Output | |
| Load Impedance | >= 8 Ohms |
| Output Impedance | <= 25 Ohms |
| Output Limiter Threshold | +5dBu ± 3dB |
| Maximum Output Level before Distortion | >= 17dBu |
| 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 |
| Sidetone Null Capability | > 25dB |
| Stage Announce/Balanced Line Out | |
| Type | Balanced |
| Output Impedance | >= 200 Ohms |
| Load Impedance | >= 600 Ohms |
| IFB/Hot Mic | |
| Type | Unbalanced |
| Output Impedance | 150 Ohms |
| Load Impedance | >= 600 Ohms |
| Frequency Response | |
| Panel Mic - Party Line | 600 - 10KHz ± 3dB |
| Headset Mic - Party Line | 200 - 12KHz ± 3dB |
| Headset Mic - Line Out | 200 - 12KHz ± 3dB |
| Program Input - Party Line | 100 - 17KHz ± 3dB |
| Program Input - Headset Out | 200 - 10KHz ± 3dB |
| Program Input - Speaker Out | 300 - 10KHz ± 3dB |
| Party Line - Headset Out | 00 - 10KHz ± 3dB |
| Party Line - Speaker Out | 300 - 10KHz ± 3dB |
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