Microphone DTMF Mic with KEYPAD For HYT MD782 MD782G MD792G MT680 MD780 MD880T MD780G HYRERA SM19A1

HYRERA SM19A1 Microphone HYT MD782 MD782G MD792G MT680 MD780 MD880T MD780G DTMF Mic with KEYPAD

Highlights:

1) Man-machine interaction design, easy-to-operate keypad;

2) Reliable 10 pin connector design;

3) Multiple programmable keys for different requirements;

4) Reliable PU wire designed with bullet-proof material Kevlar.

Microphone specifications:

Sensitivity: -21+ -3dB @1KHz 0dB=1v/Pa

Output Impedance: ≤2.2kΩ@1kHz

Operating Voltage: 1–10VDC

Distortion: ≤3%(100mV)

S/N: ≥50dB

PTT Life Circle: ≥100,000 times

Dust/Water Protection Class: IP54

Operating Temperature: -30 to 65 degree

Compatible HYT Models:

MD782 MD782G MD792G MT680 MD780 MD880T MD780G

Package included:
1x HYRERA SM19A1 Microphone HYT MD782 MD782G MD792G MT680 MD780 MD880T MD780G DTMF Mic with KEYPAD