600 Series Kits

The 600 series kits are designed for single zone listen only applications that require microphone muting. The MS-1 Mute Switch is an illuminated rocker switch that it used to mute the microphone output.

ASK-4®#601
LE-380
Single zone local audio monitoring system with mute switch
ASK-4®#631
LE-381
Single zone remote audio monitoring system with mute switch