Page 130 - Jupiter Product Guide 2025 Rev N

JA44-001 High Impedance Headset to Low

Impedance Intercom Adapter

Data Sheet

JA44-001

The JA44-001 High Impedance Headset to Low Impedance Intercom Adapter provides
a battery driven microphone bias voltage and phone transformers to allow a high imped-
ance headset to interface with a low impedance intercom
system.

Features

The JA44-001 High Impedance Headset to Low Impedance Intercom Adapter:

• features an industry standard headset pin-out to allow plug and play operation.
• plugs in-line between the User’s headset cord and the aircraft intercom system headset

xconnector.
• supports a single control to adjust microphone level to intercom system.
• supports automatic on / off power function when user plugs / unplugs headset from unit.

TM
1959 Kirschner Rd, Kelowna, BC V1Y 4N7
Tel: 778-478-2232 Toll-Free (855) 478-2232
DOC-DATA-JA44 Datasheet Rev A.pdf www.jupiteravionics.com