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Intrinsically Safe Remote Speaker Microphone (IP67)

With ib IIC Ex. level, it is applicable to various intrinsically safe environments, such as oil and mining industries.


Applicable radios: PD700 CQST;PD710Ex;PD750 CQST;PD780 CQST;PD790Ex

PTT key: available

Top key: available

Interface: 16-pin connector

Microphone sensitivity: –39±3 dB @ 1 kHz 3.0 V 2.2 K, 0 dB = 1 V/Pa

Speaker impedance: 20 Ω±15% @ 1.2 kHz

Speaker power: 1 W (rated); 2 W (max.)

Speaker frequency response: 78±3 dB @ 1 kHz at 1 W/30 cm

Color: black

IP rating: IP57

Weight: about 160 g

Operating temperature: –20℃ to 50℃

Storage temperature: –40℃ to 85℃

Certification: ATEX, FM, IECEx, and CQST

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