Features:
• Cardioid pickup pattern • Locking mechanism with push-to-talk bar for long announcements • Push-to-talk or lift-to-talk operation • Impedance: Hi-Z, 50k ohms; Lo-Z, 500 ohms • Frequency response range of 45 Hz - 15 kHz • Sensitivity- Hi-Z: -52 dB +/- 3dB;Lo-Z: -72 dB +/- 3dB • Rubberized black finish