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EHN12-Ex

Earset with On-MIC PTT & In-Line Microphone (ATEX)

Intrinsically safe earpiece with ia Ex. level

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Applicable radios: PD700 CQST;PD71XIS;PD750 CQST;PD780 CQST;PD790Ex;PD790IS;PT580H CQST;PT790Ex

VOX: none

PTT key: available

Top key: none

Interface: 16-pin connector

IP rating: IP6X

Microphone sensitivity: –45±3 dB @ 1 kHz 3.0 V 2.2 K, 0 dB = 1 V/Pa

Speaker impedance: 150 Ω±15% @ 1 kHz

Speaker power: 50 mW (rated); 100 mW (max.)

Speaker frequency response: 108±3 dB @ 1 kHz at 0.387 V

Weight: about 60 g

Operating temperature: –20℃ to 50℃

Storage temperature: –40℃ to 85℃

Certification:  ATEX, IECEx, FM, CQST, and CSA

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