1. A dynamic microphone can help minimize noise.
2. RJ45 crystal jack.
3. An amplifier circuit can help provide audio with high gain over a wide frequency range.
4. A large sized PTT key and lockable Monitor key make your operation more convenient.

Microphone Specifications:
Sensitivity: -32±5dB @ 1KHz(0dB=1v/Pa);
Direction: omni-directional;
Distortion: <1% @ 1KHz;
S/N: ≥60dB;

Dimensions: 107*65*148.6(mm)

Weight: about 164g

Operating Temperature: -25℃~65℃

Application: for dispatcher in the control center.

Compatible Radios:TM-600, TM-610, TM-800, TM-800M, TR-800,TM-628H