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Alpha Helmet Cords – ANR Using Aircraft Power

 

Alpha Cords for ANR Using Aircraft Power are made with an internal power lead allowing the ANR to be powered by the aircraft without using a battery.

Alpha helmet cords fit the Alpha Eagle and other Alpha helmets.

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Alpha Aircraft Power Jack for ANR Alpha Aircraft Power Jack for ANR

Alpha Cords for ANR using aircraft power require a power jack in the aircraft. A TJT120MS communications-and-power jack allows the use of an ANR cord with a single U-384 plug. A 2.1 mm DC power jack allows the use of an ANR cord with a 2.1 mm power plug and separate communications plugs. The aircraft 12-or-28-volt power must also be reduced to 9 volts for the ANR.

Alpha Helmet Cords for ANR Using Aircraft Power

Alpha Helmet Cords – No Volume Control Alpha Helmet Cords – No Volume Control

Alpha Helmet Cords without a volume control.

Alpha Helmet Cords – Volume Control Lead Alpha Helmet Cords – Volume Control Lead

Alpha Helmet cords with a volume control wire lead but without a volume control knob

Volume Control Knob Volume Control Knob

Alpha Helmet Cords - U-384/U plug Alpha Helmet Cords - U-384/U plug

These cords end in a U-384 plug and are used for stereo audio with ANR.

Alpha Six-inch and Extender Cords for ANR Using Aircraft Power

These alpha six-inch and extender cords are designed for ANR using aircraft power. Six-inch cords install on your helmet and require an extender cord to make a complete communications cord. They allow you to unplug the six-inch cord from the extender cord and exit the aircraft wearing your helmet. They also allow quick-disconnect in an emergency, which is recommended by the NTSB.

Alpha Six-Inch Helmet Cords for ANR Using Aircraft Power Alpha Six-Inch Helmet Cords for ANR Using Aircraft Power

These alpha six-inch cords install on your helmet and can be used with any of the extender cords on this page. They end in a U-384 plug that mates with the U-385 jack on the extender cord.

Extender Cords for ANR Using Aircraft Power with a U-384 Plug Extender Cords for ANR Using Aircraft Power with a U-384 Plug

These cords can be used with any of the six-inch cords on this page. They have a U-385 jack that mates with the U-384 plug on the six-inch cord, and they end in a U-384 plug.
These cords need a matching TJT120 power jack in the aircraft.

Adapter Cords for ANR Using Aircraft Power with a 2.1 mm Power Plug Adapter Cords for ANR Using Aircraft Power with a 2.1 mm Power Plug

Use these adapter cords in aircraft with a 2.1 mm ANR power jack. They can be used with any of the alpha six-inch cords on this page. They have a U-385 jack that mates with the U-384 plug on the six-inch cord, and they end in a 2.1 mm power plug and the communications plugs you select.