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Main Features
Stereo Sound – Music and media from the audio in and or Bluetooth if equipped is Stereo
sound
Noise Reduction - to help eliminate amplification of background noise
Noise cancelling microphones - for improved sound reproduction
2 way radio connection with VOX activated mics (,will automatically cut your music so it’s
not competing with the message
PTT socket
Audio input for music (CD/mp3) or auxiliary source (phone etc.).
Optional Bluetooth
Mobile phone connection with level selection to suit a wide range of phones
Audio output socket to connect to external stereos, or other 3.5 mm TRS devices.
White noise filtration - The S4S recorded and eliminated white noise during design and
prototyping
4 Independent Volume Controls – The only stereo intercom on the market to offer 4
independent volume controls
VOX - keeps headset mics off (“closed”), automatically turning them on (“open”) only
when someone is speaking. This feature eliminates constantly hearing background noise. It
also ensures your 2-way radio transmissions and music have a clear, silent background.
Button Setting Memory - Once you get the VOX and volumes set, the S4S will keep that
setting even when the device is turned off
Up to 8 headset – The S4S will handle up to 8 riders on one intercom allowing each volume
control to be split once (splitters sold separately).