Williams AV MIC 144 Headset Microphone with TRRS 3.5mm Plug for DLT 400

The Williams AV MIC 144 is a high - quality headset microphone. It comes with a 3.5mm TRRS plug and is exclusively designed for use with the Digi - Wave DLT 400 transceiver. This microphone features an electret condenser element with noise - cancelling technology, ensuring clear audio. With a sensitivity of - 62 +/- 4dBv / ubars at 1kHz and a frequency response from 100Hz to 10kHz, it captures sound accurately. The signal - to - noise ratio is over 60dB at 1kHz. The earphone has a sensitivity of 105dB SPL at 1kHz and an impedance of 32 ohms. The gooseneck boom provides flexibility, and the 3.5mm TRRS plug has a black plastic housing with strain relief. It also comes with a 90 - day warranty.

Using the Williams AV MIC 144 is easy. First, connect the 3.5mm TRRS plug to your Digi - Wave DLT 400 transceiver. Adjust the gooseneck boom so the microphone is close to your mouth for the best sound. When using the earphones, make sure they fit comfortably in your ears. To get the most out of your microphone, keep it away from extreme temperatures and moisture. Avoid dropping it or subjecting it to physical shock. For maintenance, use a soft, dry cloth to clean the microphone and earphones. If you notice any issues, contact customer service within the 90 - day warranty period.