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Studio Technologies Model 45A Interface

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Product Code: 9999-06406
Studio Technologies Model 45
$1,395.00
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Studio Technologies Model 45A Interface

The Studio Technologies Model 45A Interface is designed to interface a 2-wire full-duplex party-line intercom circuit with a 4-wire audio circuit associated with a matrix intercom system.

Other specialized audio system interfacing applications can also be supported. Applications for Studio Technologies Model 45A Interface include television sports and special event broadcasting, theme park and theater installations, corporate events, and industrial testing environments.

Studio Technologies Model 45A Interface provides a full-featured 2-channel interface which includes two hybrid circuits with automatic nulling capability. The analog hybrid circuitry provides excellent audio quality and high return-loss. For flexibility, Studio Technologies Model 45A Interface can be powered by the connected 2-wire party-line circuit or by means of an external source of 24 volts DC. When powered by an external source Studio Technologies Model 45A Interface is capable of supplying DC power to the 2-wire intercom circuit, allowing direct operation of devices such as user beltpacks. Audio level meters provide confirmation of system performance during setup and operation. Standard audio connectors are used for all input and output signals. Studio Technologies Model 45A Interface's enclosure has a "1/2-rack" 1U form factor and weighs less than two pounds, making it well suited for use in portable applications. Alternately, using one of the optional rack-mount front panels, one or two Studio Technologies Model 45A Interface units can be mounted in a single space of a standard 19-inch rack enclosure or one unit can be mounted in a special 10.5-inch rack.

Studio Technologies Model 45A Interface Features

  • Portable "throw-down" or rack-mount use
  • Analog hybrids with auto null capability
  • Input and output level metering
  • Excellent audio quality
  • Flexible powering
  • Standard audio connectors
  • Transformer-coupled 4-wire inputs and outputs
  • Integrated 2-wire intercom power source


5
Nice Product

this is nice product

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