Sigtronics Spa 400 Wiring Diagram

Sigtronics corporation 178 east arrow highway san dimas, ca 91773 telephone: (a round faceplate is also available from sigtronics to fit a 2 1/4 round instrument hole.) hardware supplied

Spa Wiring Diagram Schematic Wiring Diagram

If pilot ptt switch is connected to the aircraft hand mic jack, it must be disconnected and connected to the white / red wire as shown.

Sigtronics spa 400 wiring diagram. If pilot ptt switch is connected to the aircraft hand mic jack, it must be disconnected and. Pilot fail safe feature allows pilot to always hear radios. Sigtronics spa 400 panel mount 2/4 position intercom with 4 mic earphone jacks, wiring harness and installation instructions serial no.

They are configured in two sections: Please give a copy of this operation instructions to the users of the ultrasound system! If pilot ptt switch is connected to the aircraft hand mic jack, it must be disconnected and connected to the white / red wire as shown.

Www.sigtronics.com figure 4 * ics load modification for more information about this resistor mod. Aoa pro ii harness sigtronics intercom schematic. See radio manufacturers installation instructions

Works with all brands of general aviation headsets. Intercom with panel and knobs (4.5 oz.) jacks and wiring harness (5.5 oz. If pilot ptt switch is connected to the aircraft hand mic jack, it must be disconnected and connected to the white / red wire as shown.

Jacks and wiring harness weigh 6.3 ounces. Thank you for visiting [blog]. Reversible face plate included for vertical or horizontal mounting.

Radio priority assures that atc hears only the crew member transmitting. Add a 1/4 or 1/2 watt resistor per the drawing. Sigtronics ultrasound user operation instructions.

See radio manufacturers installation instructions Push to intercom as well as voice activated intercom is available as desired. If pilot ptt switch is connected to the aircraft hand mic jack, it must be disconnected and connected to the white / red wire as shown.

Sigtronics corporation 178 east arrow highway san dimas, ca 91773 telephone: 0.06 amps @ 28 volts faa tso:

Spa 4 Wiring Diagram Complete Wiring Schemas