The Just Add Power 2GΩ/3G ST1 Sound Transceiver is an
audio-only device in the 3G HD over IP system.
Use the ST1 Sound Transceiver to add a stereo audio source
to a Just Add Power system, or to extract stereo audio from
an existing Transmitter at a speaker location.
Set the Mode when installing the unit to make it either:
Audio Input – Transmitter Mode
Audio Output – Receiver Mode
Build a future-proof infrastructure. The ST1 Sound Transceiver integrates seamlessly with all other
products in the 3G system, and is also backwards-compatible with 2G systems!

Features
Stereo audio with variable audio
Transmitter or Receiver
Set by a jumper on the bottom
Control endpoints with RS232 & IR
Input stereo audio to play on any other Receiver
Output stereo audio from any other Transmitter