Xtenzi External Microphone Mic Assembly Compatible with Sony Xplode Car DVD Navigation MEX BT 91505

Xtenzi External Microphone for Sony DVD Radio Navigation Stereo In dash. This is an optional external microphone for select Pioneer in-dash head units with built-in microphone that features a 3.5mm microphone input. The microphone can also be used with external interface module. The Mic will provide better performance in noisy environments.  Compatible Models:  DSX-S300BTX DSX-S310BTX MEX-BT5700U MEX-BT3700U MEX-BT3800 MEX-BT4700 MEX-BT5700U XAV-70BT MEX-BT3900U XNV-660BT XNV-770BT XAV-72BT XAV-62BT Technical Details:  Polar pattern: Omni directional Mic diameter's 9.7*4.5mmSensitivity:-47dB+/-2dB Frequency Range: 20-20KHzOutput Impedance: ?2.2 k? SNR: >58dBStandard Operation Voltage: 4.5V Operation Voltage: 1.0V-10V.DCWire Length: 4 M  Installation:  Install the microphone in a position and orientation that will enable it to pick up the voice of the person operating the system.The microphone features an attached 10' (10 Feet) cable with a right-angle male 2.5mm connector which plugs into the microphone input on the rear of your compatible head unit. The microphone comes supplied with a mounting bracket mount it to a clean, flat surface using the supplied two-sided tape.