Designed and manufactured by ETS the STW1-C is a STW1 2 way microphone and speaker which can be used for a 2 way surveillance system. The STW1-C comes with many features which include an optional call switch, a MOSFET low noise pre-amplifier, a voltage on board regulator, an unbalanced line level output, as well as a 3” speaker and a 12VDC @ 250mA power supply. The STW1-C also comes equipped with selectable on/off limiter and TB circuits, various functions such as adjustable gain, plus comes easy to handle, install and is affordable for most applications saving time and money for the user.
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