Palm Microphone (with Speaker)

SM18A3

Applicable radios: PT58XH;PT58XH Plus;PT56XH

PTT key: available

Top key: available

Interface: 10-pin connector

Microphone sensitivity: –42±3 dB @ 1 kHz 3.0 V 2.2 K, 0 dB = 1 V/Pa

Speaker impedance: 8 Ω±15% @ 1kHz

Speaker power: 1 W (rated); 1.5 W (max.)

Speaker frequency response: 78±4 dB @ 1 kHz 1 W/30 cm

Color: black

IP rating: IP54

Weight: about 150 g

Dimensions: 86.3 mm x 62.1 mm x 43.8 mm

Operating temperature: –30℃ to 70℃

Storage temperature: –40℃ to 85℃

Standard Accessories

Optional Accessories


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