Clear-Com RM704
Remote Intercom Station, 4 Channel

OUR PART #  RM704

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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. All front-panel controls are intuitive and easy to operate. The station's front-panel buttons are programmable and can be customized for a wide variety of applications that will meet the demands of any stage, studio, or field producer. Separate volume controls for every channel ensure the perfect audio mix in the headset or on the integral speaker. The regulated power supply in the MS-704 provides power for the entire intercom system.

RM-704 Remote Station
The RM-704 remote station is powered directly from the intercom line and requires no external AC power, allowing it to be placed anywhere regardless of available electrical mains. The RM-704 has all of the same functions as the MS-704, except that it has no power supply, circuit breaker, or linking function.

Superior “Contoured” Audio
Compatible with all Clear-Com party-line intercoms, the 704 series accepts a wide range of dynamic headsets, with a choice of headset connectors. Optional plug-in noise-cancelling gooseneck microphones are available in 9” and 18” lengths.

Redundant “Failsafe” Power Supply
The 1.2-amp universal switching power supply is a 30-volt regulated supply with multiple short-circuit protection. It can sense the difference between a long-term short circuit and an instantaneous overload, allowing the intercom to continue to operate even when a station is plugged in, momentarily exceeding the capacity of the power supply. If a shutdown occurs from a shorted intercom cable, the power supply will recover under full load when the short is removed.

“Easy Access” Sub Panel
A removable front panel gives the operator easy access to the station’s configuration switches and trim pots. Clearly labeled and simple to adjust, these controls allow the station to be instantly configured for virtually any communications application. When configuration is complete, the front panel re-attaches, revealing only those controls useful for normal operation.

Multiple Program Audio Sources
The station accepts five separate program audio sources: four line-level balanced inputs and one assignable line level input. The assignable program input accepts a balanced signal and is designed for monitoring external audio in the headset or speaker. The four balanced program inputs can be used to create individual program feeds on the intercom channels. Three of these channels can be used for program interrupt.

Clear-Com RM704 Features:

  • Four Independent Intercom Channels for ultimate flexibility
  • Microprocessor-Controlled Logic assures maximum communications power
  • Universal Voltage Power Supply for 100 - 240 VACoperation, with short circuit 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 wantto speak to them
  • Wide-Range High-Output Speaker for optimum clarity inall acoustic environments
  • “Hot-Mic” Output allows easy connection to external IFBs
  • Adjustable Mic Proximity Compensation reducesacoustic 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

Clear-Com RM704 Specifications:

  • Panel Microphone Input
    • Input Type: Electret
    • Input Impedance: >=2Kohms
    • Mic Limiter Threshold: 0dBu ±3dB
    • Mic Limiter Range MS-704: >= 20dB< /UL>
    • Headset Microphone Input
      • Input Type: Dynamic
      • Input Impedance: >=1K ohm
      • Mic Limiter Threshold: 0dBu ±3dB
      • Mic Limiter Range: >= 17dB
    • Program Line Input
      • Maximum Level before
      • Clipping: >=20dBu
      • Input Impedance: >= 5K ohms< /UL>
      • Headset Output
        • Load Impedance: >= 8 ohms
        • Output Impedance: <=25 ohms
        • Output Limiter Threshold: +5dBu ± 3dB
        • Maximum Output Level before Distortion: >= 17dBu< /UL>
        • 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
              • HeadsetMic - 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: 200 - 10KHz ± 3dB
              • Party Line - Speaker Out: 300 - 10KHz ± 3dB
            • Max Distortion
              • Panel Mic - Party Line: <= 0.5%
              • Headset Mic - Party Line: <= 0.5%
              • Headset Mic - Line Out: <= 0.5%
              • Program Input- Party Line: <= 0.2%
              • Program Input - Headset Out: <= 0.2%
              • ProgramInput - Speaker Out: <= 0.5%
              • Party Line - Headset Out: <=0.2%
              • Party Line - Speaker Out: <= 0.5%< /UL>
              • Noise
                • Panel Mic - Party Line: < -65dBu
                • Headset Mic - Party Line:< -70dBu
                • Headset Mic - Line Out: < -55dBu
                • Program Input - PartyLine: < -85dBu
                • Program Input - Headset Out: < -60dBu
                • Program Input- Speaker Out: < -60dBu
                • Party Line - Headset Out: < -50dBu
                • Party Line - Speaker Out: < -50dBu
              • Max Gain
                • Panel Mic - Party Line: >= 37dB
                • Headset Mic - PartyLine: 41dB ± 2dB
                • Headset Mic - Hot Mic Out: 55dB ± 3dB
                • Headset Mic -Announce Out: 55dB ± 3dB
                • Program Input - Party Line: >= -16dB
                • ProgramInput - Headset Out: >= 18dB
                • Program Input - Speaker Out: >=24dB
                • Party Line - Headset Out: >= 34dB
                • Party Line - Speaker Out: >= 40dB< /UL>
                • Min Gain
                  • Panel Mic - PartyLine: <= 25dB< /UL>
                  • DC Power
                    • Input Voltage Range: 20-30 VDC
                    • Input Current (Idle):<=165 mA
                    • Input Current (Max): <=195 mA
                  • Rear Panel Connectors
                    • Intercom: (4) XLR-3M (1 per channel) (4) XLR-3F(1 per channel)
                    • Announce Out: (1) XLR-3M (audio)
                    • Program: (1)XLR-3F
                    • Hot Mic / IFB Interface (1) 1/4" (0.64 cm) phonejack
                    • Accessory:(1) DB-15F
                  • Front Panel Connectors
                    • Panel Mic: (1) 1/4" (0.64 cm) panel mountingj ack
                    • Headset: (1) XLR-4M
                  • Front Panel Controls & Indicators
                    • (1) Panel / headset micswitch
                    • (1) Mic on button
                    • (1) All talk button
                    • (1) Announcebutton
                    • (4) Program ON-OFF-INTERRUPT DIP switches
                    • (1) Program levelcontrol
                    • (4) Listen adjust controls
                    • (4) Channel null adjustcontrols
                    • (4) Channel program feed adjust controls
                    • (4) Talkbuttons
                    • (4) Call buttons
                    • (4) Listen buttons
                    • (1) Speaker ON-OFFswitch
                    • (1) Speaker volume control
                    • (1) Panel mic gain control
                    • (1)Sidetone adjust control
                    • (1) Headset audio limiter DIP switch
                    • (3)Interrupt enable DIP switches
                    • (4) Auto-call DIP switches
                    • (4)Auto-talk/listen DIP switches
                    • (4) Talk latch disable DIP switches
                    • (4) Line length DIP switches
                  • Environmental: 32° - 122°F
                  • Dimensions (W x H x D): 19" x 3.5" x 10.5"
                  • Weight: 10.07 lbs
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Usually ships in 7-14 business days.
Need it sooner? Call us!

Click to download

Clear-Com RM704
Remote Intercom Station, 4 Channel

OUR PART #  RM704

Product Information:

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. All front-panel controls are intuitive and easy to operate. The station's front-panel buttons are programmable and can be customized for a wide variety of applications that will meet the demands of any stage, studio, or field producer. Separate volume controls for every channel ensure the perfect audio mix in the headset or on the integral speaker. The regulated power supply in the MS-704 provides power for the entire intercom system.

RM-704 Remote Station
The RM-704 remote station is powered directly from the intercom line and requires no external AC power, allowing it to be placed anywhere regardless of available electrical mains. The RM-704 has all of the same functions as the MS-704, except that it has no power supply, circuit breaker, or linking function.

Superior “Contoured” Audio
Compatible with all Clear-Com party-line intercoms, the 704 series accepts a wide range of dynamic headsets, with a choice of headset connectors. Optional plug-in noise-cancelling gooseneck microphones are available in 9” and 18” lengths.

Redundant “Failsafe” Power Supply
The 1.2-amp universal switching power supply is a 30-volt regulated supply with multiple short-circuit protection. It can sense the difference between a long-term short circuit and an instantaneous overload, allowing the intercom to continue to operate even when a station is plugged in, momentarily exceeding the capacity of the power supply. If a shutdown occurs from a shorted intercom cable, the power supply will recover under full load when the short is removed.

“Easy Access” Sub Panel
A removable front panel gives the operator easy access to the station’s configuration switches and trim pots. Clearly labeled and simple to adjust, these controls allow the station to be instantly configured for virtually any communications application. When configuration is complete, the front panel re-attaches, revealing only those controls useful for normal operation.

Multiple Program Audio Sources
The station accepts five separate program audio sources: four line-level balanced inputs and one assignable line level input. The assignable program input accepts a balanced signal and is designed for monitoring external audio in the headset or speaker. The four balanced program inputs can be used to create individual program feeds on the intercom channels. Three of these channels can be used for program interrupt.

Clear-Com RM704 Features:

  • Four Independent Intercom Channels for ultimate flexibility
  • Microprocessor-Controlled Logic assures maximum communications power
  • Universal Voltage Power Supply for 100 - 240 VACoperation, with short circuit 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 wantto speak to them
  • Wide-Range High-Output Speaker for optimum clarity inall acoustic environments
  • “Hot-Mic” Output allows easy connection to external IFBs
  • Adjustable Mic Proximity Compensation reducesacoustic 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

Clear-Com RM704 Specifications:

  • Panel Microphone Input
    • Input Type: Electret
    • Input Impedance: >=2Kohms
    • Mic Limiter Threshold: 0dBu ±3dB
    • Mic Limiter Range MS-704: >= 20dB< /UL>
    • Headset Microphone Input
      • Input Type: Dynamic
      • Input Impedance: >=1K ohm
      • Mic Limiter Threshold: 0dBu ±3dB
      • Mic Limiter Range: >= 17dB
    • Program Line Input
      • Maximum Level before
      • Clipping: >=20dBu
      • Input Impedance: >= 5K ohms< /UL>
      • Headset Output
        • Load Impedance: >= 8 ohms
        • Output Impedance: <=25 ohms
        • Output Limiter Threshold: +5dBu ± 3dB
        • Maximum Output Level before Distortion: >= 17dBu< /UL>
        • 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
              • HeadsetMic - 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: 200 - 10KHz ± 3dB
              • Party Line - Speaker Out: 300 - 10KHz ± 3dB
            • Max Distortion
              • Panel Mic - Party Line: <= 0.5%
              • Headset Mic - Party Line: <= 0.5%
              • Headset Mic - Line Out: <= 0.5%
              • Program Input- Party Line: <= 0.2%
              • Program Input - Headset Out: <= 0.2%
              • ProgramInput - Speaker Out: <= 0.5%
              • Party Line - Headset Out: <=0.2%
              • Party Line - Speaker Out: <= 0.5%< /UL>
              • Noise
                • Panel Mic - Party Line: < -65dBu
                • Headset Mic - Party Line:< -70dBu
                • Headset Mic - Line Out: < -55dBu
                • Program Input - PartyLine: < -85dBu
                • Program Input - Headset Out: < -60dBu
                • Program Input- Speaker Out: < -60dBu
                • Party Line - Headset Out: < -50dBu
                • Party Line - Speaker Out: < -50dBu
              • Max Gain
                • Panel Mic - Party Line: >= 37dB
                • Headset Mic - PartyLine: 41dB ± 2dB
                • Headset Mic - Hot Mic Out: 55dB ± 3dB
                • Headset Mic -Announce Out: 55dB ± 3dB
                • Program Input - Party Line: >= -16dB
                • ProgramInput - Headset Out: >= 18dB
                • Program Input - Speaker Out: >=24dB
                • Party Line - Headset Out: >= 34dB
                • Party Line - Speaker Out: >= 40dB< /UL>
                • Min Gain
                  • Panel Mic - PartyLine: <= 25dB< /UL>
                  • DC Power
                    • Input Voltage Range: 20-30 VDC
                    • Input Current (Idle):<=165 mA
                    • Input Current (Max): <=195 mA
                  • Rear Panel Connectors
                    • Intercom: (4) XLR-3M (1 per channel) (4) XLR-3F(1 per channel)
                    • Announce Out: (1) XLR-3M (audio)
                    • Program: (1)XLR-3F
                    • Hot Mic / IFB Interface (1) 1/4" (0.64 cm) phonejack
                    • Accessory:(1) DB-15F
                  • Front Panel Connectors
                    • Panel Mic: (1) 1/4" (0.64 cm) panel mountingj ack
                    • Headset: (1) XLR-4M
                  • Front Panel Controls & Indicators
                    • (1) Panel / headset micswitch
                    • (1) Mic on button
                    • (1) All talk button
                    • (1) Announcebutton
                    • (4) Program ON-OFF-INTERRUPT DIP switches
                    • (1) Program levelcontrol
                    • (4) Listen adjust controls
                    • (4) Channel null adjustcontrols
                    • (4) Channel program feed adjust controls
                    • (4) Talkbuttons
                    • (4) Call buttons
                    • (4) Listen buttons
                    • (1) Speaker ON-OFFswitch
                    • (1) Speaker volume control
                    • (1) Panel mic gain control
                    • (1)Sidetone adjust control
                    • (1) Headset audio limiter DIP switch
                    • (3)Interrupt enable DIP switches
                    • (4) Auto-call DIP switches
                    • (4)Auto-talk/listen DIP switches
                    • (4) Talk latch disable DIP switches
                    • (4) Line length DIP switches
                  • Environmental: 32° - 122°F
                  • Dimensions (W x H x D): 19" x 3.5" x 10.5"
                  • Weight: 10.07 lbs
Main Intercom Station with Power Supply, 4 Channel
Clear-Com MS704 Main Intercom Station with Power Supply, 4 Channel
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. All front-panel controls are ...
Call Signal Flasher
Clear-Com FL7 Call Signal Flasher
The FL7 provides a visual and/or audible indication of a "call" when connected to a Clear-Com or compatible intercom system.
Single-Ear Headset with 4-Pin XLR-F Connector
Clear-Com CC-300-X4 Single-Ear Headset with 4-Pin XLR-F Connector
Clear-Com's CC-300 single-ear headset features high ambient-noise attenuation headphones and a hypercardioid dynamic microphone that provides high quality audio.  The headset has a flexible design and a soft-ear pad to offer superior ...
Telephone-Style Intercom Handset
Clear-Com HS6 Telephone-Style Intercom Handset
The Clear-Com HS6 Push-to-talk switch in handle minimizes bleed of external sound into the intercom system when handset is not in use. Connects to intercom with 4-pin connector on a 6-foot coiled cord. Wall/console mounting cradle is ...
4 Channel Intercom Power Supply
Clear-Com PS704 4 Channel Intercom Power Supply
The PS-704 is a four-channel, single-rack-space intercom power supply that features Clear-Com's "fail-safe" design for maximum reliability. The power supply delivers 2 amps at 30 volts, supplying power for one to four channels of intercom. ...
Usually ships in 7-14 business days.
Need it sooner? Call us!

Click to download

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