|The STS-SU1-B is a black speech transfer microphone unit used with all Contacta black speech transfer systems.
It can be used as a replacement part or as a component of a bespoke system that is being built to fulfil a specific need. The unit is the staff side device that includes a combined microphone and loudspeaker to allow communication between the staff side and public side of a counter. Please note this item is part of a kit and will not work on its own.
The microphone can be manouvered into an optimum position thanks to its semi-rigid stem and the base unit includes a handy mute switch to keep conversations private when they need to be.
The 'B' variant is black in colour but it's also available in grey too (STS-SU1-G).
Other colours are available at an additional cost.
The unit's loudspeaker has a 5w, 4 ohm loudspeaker that can produce 85dB at 1W/1M.
The microphone is perfect for speech with a frequency range of 150Hz to 10300Hz and it's cardiod pickup pattern is ideal for minimising feedback and reducing background noise intereference.