1400 Protector Case | Black, Without Foam 9019384-4 A toggle switch on the

A toggle switch on the battery snap selects whether the microphone LEDs or the Maxillo face shield (MFS)* LEDs are activated when using the microphone switch

The DMC871 kit contains the tooling to connector

While model AIS 200B-35 is a direct fit and replacement for the AIS 200-35 and AIS 200A-35 models

The M-7 electret microphone requires a DC bias voltage supply to operate in place of carbon and amplified dynamic microphones

1400 Protector Case | Black, Without Foam 9019384-4 A toggle switch on theThe 1400 Protector case is designed with rugged construction and built to protect even the most sensitive equipment while traveling to the harshest environments. Also, an automatic pressure equalization value is allows for easier opening at any altitude.