Earpiece set consisting of ACN-02 and ES-02 with detachable acoustic tube, clip and detachable in-line PTT and microphone, color black
Weight | about 60 g |
Color | black |
PTT Key | available |
VOX | none |
Emergency Key | none |
Microphone Sensitivity | –45±3 dB @ 1 kHz 3.0 V 2.2 K, 0 dB = 1 V/Pa |
Speaker Power | 10 mW (rated); 300mW (max.) |
Speaker Impedance | 220 Ω±15% @ 1 kHz |
Speaker Frequency Response | 117±3 dB @ 1 kHz at 10 mW |
IP Rating | IP54 |
Operating Temperature | –20℃ to 60℃ |
Storage Temperature | –40℃ to 85℃ |