• $1

SM25A1 Remote Speaker Microphone With Display

Specifications of SM25A1

 

Specs_Acc_Audio

Dimensions

92.8* 62.5* 32.1mm

Weight

about 160g

Color

black

PTT Key

available

Emergency Key

available

Connector

10-pin connector

Microphone Sensitivity

-42±[email protected] 3.0V 2.2K,0dB=1V/Pa

Speaker Power

2 W (rated); 3 W (max.)

Speaker Impedance

20Ω±15%@1.5kHz

Speaker Frequency Response

97±[email protected] 2w/30cm

IP Rating

IP54

Operating Temperature

-30~60℃

Storage Temperature

-40~85℃

 

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