Overview
Dual-muff, hard-hat headset microphone for use with Digi-Wave DLT 400 transceiver only.
Specifications
Microphone
| Element Type | Electret, noise cancelling | 
| Impedance | 680 Ω @ 1kHz | 
| Signal-To-Noise Ratio | 58 dB | 
| Sensitivity | -47 dB | 
Headphones
| Impedance | 32 Ω DCR Typical | 
| Rated Input Power | 60 mW – 100 mW | 
| Frequency Response | 250Hz-4000Hz | 
| Plug | 3.5 mm stereo TRRS with 360º strain relief | 
| Ear Cushion | Gel, Soft, Circumaural | 
| Color | Black | 
| Approvals | WEEE, CE, RoHS | 
| Warranty | 90 days | 
 
             
                     
                     
                 
   
             
             
             
             
             
            