SG-192 - Stereo Generator


Take it digital...

...all the way from your inputs to your transmitter

SG192 FRONT 030414

The SG-192 is the first standalone FM stereo generator capable of passing full AES MPX composite baseband to the exciter, including RDS and SCA up to 80kHz, and is equipped with an intelligent stereo multipath controller that helps mitigate the effects of multipath-induced receiver blending. The SG-192 can be used for translator or repeater applications and is compatible with any audio processor.

This complements Wheatstone’s audio processing line and can provide stereo generation for third-party audio processors that lack a stereo generator or are installed in a location where their stereo generator cannot be used.

The SG-192 offers Wheatstone’s exclusive stereo multipath controller, which helps mitigate the effects of multipath-induced stereo receiver blending in the absence of clean reception. Audio interfaces for the exciter include the legacy composite analog signal (2 separate outputs are available) or Wheatstone’s baseband192 AES digital composite baseband output for compatible exciters. A dedicated 10MHz synchronizing input is useful for single frequency networks, translators, and repeater applications.

SG192 REAR MOCKUP v3 062314

 Inputs can be traditional analog or AES—plus the SG-192 is WheatNet-IP compatible so it can accept IP audio inputs from the WheatNet-IP Intelligent Network.

The SG-192 can be added at the studio or the transmitter site, depending on the STL in use, and comes with a highly oversampled, low distortion composite clipper. A sharp front panel OLED display makes adjustments easy and the front panel headphone output allows confidence monitoring of the stereo generator’s input signals.

See more at:  Wheatstone Audio Processing Technology Overview


  • Dedicated 10MHz GPS clock input

  • Highly oversampled composite clipper

  • Exclusive stereo multipath controller technology for enhanced stereo reception

  • Wheatstone® baseband192 built in for composite AES link to transmitter

  • Ethernet-based remote control via 100BaseT Ethernet and rear panel RJ45

  • Front panel headphone jack

  • AES3 digital input accepts 32kHz - 96kHz

  • Precision FM stereo MPX generator with pilot and SCA protection filters

  • GUI software interface, for easy setup and control

  • WheatNet-IP compatible

GUI Input.

GUI Encoder

GUI System

SG-192 GUI Software 

The SG-192 has a GUI suite that makes complete control a snap. All you need is a Windows PC.

WheatNet-IP Extends Wheatstone Processors’ Power

images/NEW_FOR_NAB_IMAGES/NAB_NEW_BLADES.jpgWith WheatNet-IP BLADE-3s, you get a virtual rack room in a 1-rack space box. They handle all the I/O (AES/EBU, SPDIF, AOIP, MADI, SDI and AES 67) and provide full routing capabilities. Each BLADE-3 gives you two 8x2 utility mixers, 12 universal GPI/O ports, 128 software logic ports, silence detection, built-in audio clip player, stereo multi-band audio processing, and much more, assignable anywhere on the network. With it you can create workflows that would require a ton of third-party gear.

Site Navigations