Headphone Audio Filter
eqJAC-001
Headphone Audio Filter
One control to adjust the center frequency of the notch filter
Uses four AA batteries and requires no other external power
The eqJAC-001 unit features an industry standard U-174/U (TP-120) plug to interface with a high impedance audio panel, and supports an automatic on/off power function that senses the intercom microphone bias voltage, allowing the user to unplug the unitfrom the aircraft to turn power off.