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Studio Technologies 5132S
Party-Line Interface Module

OUR PART #  5132S

Our Price: $788.64
List Price: $795.00
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The Studio Technologies 5132S Party-Line Interface Module is a compact, self-contained unit for use in custom broadcast, live performance, and general party-line intercom applications. The module provides a high-quality 2-channel party-line to analog line-level (“4-wire”) audio signal interface in an easy-to-use yet technically sophisticated package. The module’s basic functions include two channels of 2-wire-to-4-wire conversion with auto-null capability, input and output level metering, a +28 volt DC party-line power source with two channels of 200 Ohm intercom audio termination, and DC output control and status monitoring. With the internal party-line power source enabled, beltpack user devices can be directly connected. Alternatively, the 5132S can be connected into an existing party-line circuit that includes a power source and intercom audio terminations. Two analog inputs and two analog outputs interface the 5132S with a variety of external audio transport, matrix intercom, and infrastructure equipment. Module operation requires only an externally-provided source of 12 volts DC. Advanced features include remote control and monitoring capability when installed with a Studio Technologies’ Model 5190 Remote Access Module.

Applications for the Model 5132 include sports broadcasting booth packages, remote news gathering “fly packs,” stadium audio/video interface (I/O) locations, and government/corporate/performance space/aerospace test infrastructure projects. The number of 5132S modules used in a project can vary widely — from one to dozens. And in each case the performance will be completely “pro” with audio quality, reliability, and installation flexibility matching that of larger-scale products. Typical applications will find the 5132S' line-level audio inputs and outputs being interfaced with fiber optical transport modules, matrix intercom systems, and audio/video routers. The flexibility of the 5132S Party-Line Interface Module allows direct connection to either intercom beltpack devices or an existing party-line intercom circuit.

Studio Technologies 5132S Specifications:

  • General Audio:
    • Frequency Response (analog input to party-line interface):
      • -3.0dB @ 80 Hz
      • -2.5dB @ 100 Hz
      • -2.3dB @ 20 kHz
      • -3.0dB @ 24 kHz
    • Distortion (THD+N, measured at 1 kHz, analog input to party-line interface):
      • Party-Line Interface Pin 2:  0.06%
      • Party-Line Interface Pine 3:  0.02%
    • Signal-to-Noise Ratio (measured at 1 kHz, analog input to party-line interface):
      • Party-Line Interface Pin 2:  60dB
      • Party-Line Interface Pin 3:  86dB
  • Audio Inputs:
    • Total Inputs:  2
    • Type:  Analog, electronically balanced, capacitor-coupled, 20 kOhms
    • Nominal Level:  +4dBu
    • Maximum Level:  +24dBu
  • Audio Outputs:
    • Total Outputs:  2
    • Type:  Analog, electronically balanced, capacitor-coupled, intended to drive balanced loads of 2 kOhms or greater
    • Nominal Level:  +4dBu
    • Maximum Level:  +24dBu in to 10 kOhms
    • Source Impedance:  200 Ohms, nominal, differential
  • Party-Line Intercom Interface:
    • Type:  2-channel party-line, unbalanced (common on pin 1, DC modulated with channel 1 audio on pin 2, channel 2 audio on pin 3)
    • Compatibility:  Single- and Dual-channel intercom circuits and user devices from vendors such as RTS and ClearCom
    • Nominal Audio Level:  -10dBu
    • Maximum Audio Output Level:
      • Pin 2:  +9dBu with +23dBu on audio input
      • Pin 3:  +10dBu with +24dBu on audio input
    • DC Output Voltage (pin 2 to pin 1), local party-line power enabled:  28 Volts nominal, selectable on/off
    • DC Output Current (pin 2 to pin 1), local party-line power enabled:  180 mA maximum; requires >/=5 mA current draw for detection of connected device
    • Impedance (pin 2 to pin 1; pin 3 to pin 1), local party-line power enabled:  200 Ohms, nominal
    • Impedance (pin 2 to pin 1; pin 3 to pin 1), local party-line power disabled:  >10 kOhms
  • NOTE:  For further specifications on thisproduct, please refer to the attached Data Sheet under the DocumentationTab.

Studio Technologies 5132S
Party-Line Interface Module

OUR PART #  5132S

Product Information:

The Studio Technologies 5132S Party-Line Interface Module is a compact, self-contained unit for use in custom broadcast, live performance, and general party-line intercom applications. The module provides a high-quality 2-channel party-line to analog line-level (“4-wire”) audio signal interface in an easy-to-use yet technically sophisticated package. The module’s basic functions include two channels of 2-wire-to-4-wire conversion with auto-null capability, input and output level metering, a +28 volt DC party-line power source with two channels of 200 Ohm intercom audio termination, and DC output control and status monitoring. With the internal party-line power source enabled, beltpack user devices can be directly connected. Alternatively, the 5132S can be connected into an existing party-line circuit that includes a power source and intercom audio terminations. Two analog inputs and two analog outputs interface the 5132S with a variety of external audio transport, matrix intercom, and infrastructure equipment. Module operation requires only an externally-provided source of 12 volts DC. Advanced features include remote control and monitoring capability when installed with a Studio Technologies’ Model 5190 Remote Access Module.

Applications for the Model 5132 include sports broadcasting booth packages, remote news gathering “fly packs,” stadium audio/video interface (I/O) locations, and government/corporate/performance space/aerospace test infrastructure projects. The number of 5132S modules used in a project can vary widely — from one to dozens. And in each case the performance will be completely “pro” with audio quality, reliability, and installation flexibility matching that of larger-scale products. Typical applications will find the 5132S' line-level audio inputs and outputs being interfaced with fiber optical transport modules, matrix intercom systems, and audio/video routers. The flexibility of the 5132S Party-Line Interface Module allows direct connection to either intercom beltpack devices or an existing party-line intercom circuit.

Studio Technologies 5132S Specifications:

  • General Audio:
    • Frequency Response (analog input to party-line interface):
      • -3.0dB @ 80 Hz
      • -2.5dB @ 100 Hz
      • -2.3dB @ 20 kHz
      • -3.0dB @ 24 kHz
    • Distortion (THD+N, measured at 1 kHz, analog input to party-line interface):
      • Party-Line Interface Pin 2:  0.06%
      • Party-Line Interface Pine 3:  0.02%
    • Signal-to-Noise Ratio (measured at 1 kHz, analog input to party-line interface):
      • Party-Line Interface Pin 2:  60dB
      • Party-Line Interface Pin 3:  86dB
  • Audio Inputs:
    • Total Inputs:  2
    • Type:  Analog, electronically balanced, capacitor-coupled, 20 kOhms
    • Nominal Level:  +4dBu
    • Maximum Level:  +24dBu
  • Audio Outputs:
    • Total Outputs:  2
    • Type:  Analog, electronically balanced, capacitor-coupled, intended to drive balanced loads of 2 kOhms or greater
    • Nominal Level:  +4dBu
    • Maximum Level:  +24dBu in to 10 kOhms
    • Source Impedance:  200 Ohms, nominal, differential
  • Party-Line Intercom Interface:
    • Type:  2-channel party-line, unbalanced (common on pin 1, DC modulated with channel 1 audio on pin 2, channel 2 audio on pin 3)
    • Compatibility:  Single- and Dual-channel intercom circuits and user devices from vendors such as RTS and ClearCom
    • Nominal Audio Level:  -10dBu
    • Maximum Audio Output Level:
      • Pin 2:  +9dBu with +23dBu on audio input
      • Pin 3:  +10dBu with +24dBu on audio input
    • DC Output Voltage (pin 2 to pin 1), local party-line power enabled:  28 Volts nominal, selectable on/off
    • DC Output Current (pin 2 to pin 1), local party-line power enabled:  180 mA maximum; requires >/=5 mA current draw for detection of connected device
    • Impedance (pin 2 to pin 1; pin 3 to pin 1), local party-line power enabled:  200 Ohms, nominal
    • Impedance (pin 2 to pin 1; pin 3 to pin 1), local party-line power disabled:  >10 kOhms
  • NOTE:  For further specifications on thisproduct, please refer to the attached Data Sheet under the DocumentationTab.
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