D-style earpiece with in-line PTT and microphone, with VOX capability ideal for covert communications (Black)
Weight | about 45 g |
Color | black |
PTT Key | available |
VOX | available |
Emergency Key | none |
Microphone Sensitivity | -42±3 dB@1 kHz 3.0V 2.2 kilohm; 0 dB=1 V/Pa |
Speaker Power | 50 mW (rated); 100 mW (max.) |
Speaker Impedance | 150 Ω±15%@1 kHz |
Speaker Frequency Response | 91±3 dB@1 kHz at 0.179 V |
IP Rating | none |
Operating Temperature | -20℃ to 60℃ |
Storage Temperature | -40℃ to 85℃ |