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It is a suitable for every kind of radio set and communication equipment. It has the advantages of pretty shapes, easy operation, clear voice,waterproof, moisture proof etc.
Operating temperature:-40¡æ¡«+55¡æ
Microphone:
Type: dynamic noise cacelling
impedance: 150¦¸,200¦¸£¨1KHz£©
Response:300-4000 Hz
Max out put: 20mV
Eearphone:
Type: dynamic
impedance: 300¦¸,600¦¸
Response:300-4000 Hz
Sensitivity: >108dB
coil cable |
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