Standard SSM-64A Vox Headset is a professional-grade headset microphone designed for dependable, hands-free radio communications. It delivers reliable VOX activation paired with an intuitive Push-to-Talk (PTT) option, ensuring you stay in control while keeping your focus on the task at hand.

Engineered for compatibility with a range of HX radios, this headset is ideal for daily operations that demand clear audio and instant responsiveness. It works with and also supports and intrinsically safe radios. Please note: while it will operate with the intrinsically safe models, the Intrinsic Safety (I.S.) rating will not be retained because this headset is not I.S. rated.

• VOX sensitivity: 3 mV rms (typical); maximum 10 mV rms for reliable voice activation.
• Input voltage: 2–10 VDC compatible operation.
• Input current draw: Up to 1.5 mA maximum.
• Model: SSM-64A with VOX and PTT functionality for flexible control.

Whether you’re on duty, in the field, or coordinating teams, the Standard SSM-64A Vox Headset delivers crisp transmission and dependable performance across compatible HX radios. Add it to your gear for seamless, professional-grade communication that keeps you connected when it matters most.