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SCI Pilot Isolate Panel Mount Intercoms

  • FAA TSO approved.
  • Pilot fail safe feature allows pilot to always hear radios.
  • Dual Volume and Squelch Controls.
  • Reversible face plate included for vertical or horizontal mounting.
  • Installation hardware included, including jack kit and pre-wired harness.
  • WARRANTY: Five years parts and labor.
SCI-6 Intercom

Pilot Isolate
All the features of our stereo pilot isolate series in an FAA TSO approved intercom only (no music capability) package. The SCI-4 four place and SCI-6 six place offer dual volume and squelch, three modes of operation: All, ISO, Crew, and includes our fail-safe feature. By placing the intercom in the ISO mode of operation, the pilot’s microphone and headphone are routed directly to the aircraft radios.

Small Size
This powerful intercom can be mounted horizontally or vertically and needs only 1” by 2.5” of panel space. Only a minimum of rewiring is required to upgrade from a SPA-400 / 600. By using your existing interface cable and the included pre-wired harness and hardware, upgrading to a SCI intercom is fast and easy. The SCI Series intercoms are constructed of high quality components and carry a 5 year parts and labor warranty.

Upgrading from a SPA-400 or SPA-600 to a SCI-4 or SCI-6 is easy. See our Upgrade Overview information below for the wiring changes. In Adobe PDF format.
Model: SPA-400 to SCI-4 Upgrading a SPA-400 intercom system.
Model: SPA-600 to SCI-6 Upgrading a SPA-600 intercom system.

                 
Features   SCI-4   SCI-4H   SCI-6   SCI-6H
Headset Positions:   4   4   6   6
High Noise:   No   Yes   No   Yes
Size:   6" x 2.5" x 1"   6" x 2.5" x 1"   6" x 2.5" x 1"   6" x 2.5" x 1"
Weight Unit:   6.7 oz.   6.7 oz.   7.5 oz.   7.5 oz.
Weight Jacks/Harness:   6 oz.   6 oz.   6 oz.   6 oz.
Warranty:   5 Years   5 Years   5 Years   5 Years
Price:   $349.00   $379.00   $379.00   $409.00
                 
 

SCI Faceplate

Adapts all SCI Intercoms to standard 2.25 inch round instrument hole.
Part Number: 900090
Note: As the knobs overhang the faceplate, check panel clearance for your installation.
Price: $15.00

Sigtronics SCI Intercom faceplate
 
SCI-4 / SCI-6 PDF Instructions
Installation and Operating Instructions
Models: SCI-4 and SCI-6
Panel Mount Intercom with Dual Controls, Pilot Isolate, and Crew Isolate.
SCI Panel Template
Models: SCI, SDB, SPA, and Sport 200
Panel Templates for intercoms.
Figure 4 installation drawing modification for specified audio panels, radios, and jacks.
Audio Panel: King KMA 24 Audio Panel
Headset Jacks: U-174/U
Radio: Microair 760

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