Rugged double sensor throat Mic earpiece for RELM RPV3000 RPV3600 RPU3000 RPU3600 Motorola GP344 GP388 GP328 plus PRO5150 Elite
Features:
--Two sensors design to make the quality of sound more true and clear
--The high quality transparent tube is not easy to be detected
--extended 3.5mm earphone jack inlcuded,
-- Hear your HAM friends clearly even in noisy environment as your voice is transmitted via vibration of your throat
-- Heavy duty PTT
-- The elastic Velcro strap that suits head sizes from 12 to 25 inches. You can adjust the size freely.
Specifications:
Speaker:
-Sensitivity: 120 +/- 3dB &1kHZ
-Transducer: moving coil dynamic speaker Impedance: 32ω +/- 15% &1kHZ
-Resonance freq (FO) 400HZ +/- 20%
-Rated input power: 200mW Maximum input power: 500mW
Microphone:
-Sensitivity: -37.5+/-2dB &1kHZ 2.2Kω 3V 0dB=1v/pa
-Impedance: Max. 2.20kω &1kHZ
-Directivity: Omni-directional Frequency: 100Hz - 16000Hz
-Max operation voltage: 10V
-Standard operation voltage: 3V;
-Current consumption: Max. 0.5mA;
-S/N ratio: Min. -56dB &1.1kHZ
Working with below radios:
Motorola : EX500 EX600 GL2000 GP328-PLUS GP338-PLUS GP344 GP388
PTX760-PLUS PRO5150-Elite
RELM: RPV3000 3600 RPU3000 3600
