Standard 4 pin 6 conductor wiring | |
---|---|
Pin 1 (Ground) Shield & Blue | |
Pin 2 (Audio) White | |
Pin 3 (TX) Red | |
Pin 4 (RX) Black | |
Yellow wire is unused | |
Type | Dynamic noise cancelling system |
Sensitivity | -54 dB +/- 3dB (1V/Pa @1 KHz) |
Measurable impedance | 500 ohm’s +/- 30 ohm’s |
Frequency response | 55 Hz – 7 KHz (proximity effect compensated) |
No battery or power source required |