Xtenzi External Microphone for Dual DVD Radio Navigation Stereo In dash. This is an optional external microphone for select Dual in-dash head units with built-in microphone that features a 3.5 mm microphone input. The microphone can also be used with external interface module. The Mic will provide better performance in noisy environments.

Technical Details:

Polar pattern: Omni directional Mic diameter's 9.7*4.5mm
Sensitivity:-47dB+/-2dB Frequency Range: 20-20KHz
Output Impedance: ≤2.2 kΩ SNR: >58dB
Standard Operation Voltage: 4.5V Operation Voltage: 1.0V-10V.DC
Wire Length: 4 M

Compatible Models:

VM9225BT,VM9224BT , VM9226BT , VM9216BT , VM9725BT ,
MP1516

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 3.5 mm 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.