Sigtronic Wiring Diagram

Drill a 1 4 inch hole.

Sigtronic wiring diagram. White red pilot push to talk must correspond with white black pilot mic input as shown. Connect the white brown white violet and black wires to one jack as shown in figure 4. Sigtronics is the industry standard of excellence in high noise environment communication equipment. A small stereo input jack is supplied for this purpose.

Sigtronics has the most comprehensive customer support program in the industry as well as a dedicated 800 line for technical support and installation information. Adapts sport 200 and sport 200 s intercoms to standard 2 25 inch round instrument hole. Sigtronics pioneered the voice activated intercom market in 1974 and continues to deliver value and performance today in the 4 or 6 place faa tso approved spa 400 spa 600 intercom series. The wiring diagram shows how to wire the spa 4s for use with a portable stereo music source.

For ut 4s or ut 6s see figure 4. This installation diagram is for a single radio system without audio panel. Sigtronics spa 400 wiring diagram avionics technicians hand book pin outs wiring gps nav com txp encoder g s audio. See radio manufacturers in stallation instructions for all power ground and any additional hookups.

Page 2 refer to the ultrasound wiring diagram. For ut 4d or ut 6d see figure 5. For ut 4d or ut 6d see figure 5. If you have the ut 6s is for single radio operations and can intercom up to six any installation questions or problems that are not addressed in this people at one time.

The sigtronics spa 400 has been designed to mount either horizontally or vertically in your aircraft panel. A round faceplate is also available from sigtronics to fit a 2 1 4 round instrument hole hardware supplied. The blue wire from pin 3 must be connected to the aircraft radio headphone output not the speaker output. For ut 4s or ut 6s see figure 4.

With fail safe features that allow pilots to always hear the radio even if the intercom is off and radio priority that assures atc only hears the crew. Sigtronics corporation 178 east arrow highway san dimas ca 91773 telephone. Identify the jack terminals using figure 5. Sigtronics spa 400 wiring diagram spa 400 narco mk 12d radio installation wiring diagram.

From our facility in san dimas california we design and assemble our innovative high quality headsets intercoms and. Sigtronics spa 400 wiring diagram avionics list archive browser. Wiring instructions connections should be made as shown in figure 4 and indicated in table 1 a.