Car stereo set
Car-mounted audio system
Circuit for digital processing of audio signals
Communication system for passenger vehicle
Communications device for transmitting acoustic signals in a...
Connecting cable for helmets
Conversation mirror/intercom
Conversation mirror/intercom
Device and method for operating voice-supported systems in...
Device for automatically controlling audio volume based on...
Digital sound processing system for a vehicle
Digital sound processing system for a vehicle
Directional microphone assembly for mounting behind a surface
Driver unit for automotive audio speaker
Dual function portable stereo system
Dynamic tuning of hands-free algorithm for noise and driving...
Entertainment system for a vehicle
Hands-free microphone with wind break
Hands-free microphone with wind guard
Hands-free microphone with wind guard