ECN21 Heavy duty Noise-cancelling Headset

ECN21

Audio

Applicable to high-noise environments, such as airports, ports, and construction sites.

Specifications of ECN21

Specs_Acc_Audio
Weight about 350g
Color black
PTT Key available
VOX none
Emergency Key none
Connector 13-pin connector
Microphone Sensitivity -42±3 dB @ 1 kHz 3.0 V 2.2 K, 0 dB = 1 V/Pa
Speaker Power 1 W (rated); 1.5 W (max.)
Speaker Impedance 2x8 Ω±15% @ 1 kHz
Speaker Frequency Response 90±4 dB @ 1 kHz 1 W/10cm
IP Rating none
Operating Temperature –30℃ to 55℃
Storage Temperature –40℃ to 55℃
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