AXIS T8353A Microphone 3.5 mm
Reliable, omnidirectional microphone with a 3.5 mm connector. AXIS T8353A provides enhanced audio quality compared to the camera's internal microphone. The omnidirectional microphone has a 3.5 mm connector, compatible with network products supporting a 3.5 mm jack for microphone input.
AXIS T8353A Microphone 3.5 mm CN 
5032-539
AXIS T8353A Microphone 3.5 mm AR, AU, BR, EU, IN, JP, KR, UK, US 
5032-531