Av. Kit Install. Manual190-00066-02 Rev. JPage 6SECTION 1 GENERAL DESCRIPTION1.1 INTRODUCTIONThis manual describes the physical, mechanical, and electrical characteristics andthe installation requirements for the GPS 165 Aviation Kit.After installation of the GPS 165 system, FAA Form 337 must be completed by anappropriately certificated agency to return the aircraft to service.1.2 TECHNICAL CHARACTERISTICSThe GPS 165 is a full-featured GPS navigator intended for fixed installation in aDzusrail mounted aviation rack.For TSO Compliance, see Appendix A.The conditions and tests required for TSO approval of this article are minimumperformance standards. It is the responsibility of those desiring to install this articleeither on or within a specific type or class of aircraft to determine that the aircraftinstallation conditions are within the TSO standards. The article may be installed onlyif further evaluation by the applicant documents an acceptable installation and isapproved by the Administrator.1.2.1 PHYSICAL CHARACTERISTICSWidth: 5.75 inchesHeight: 2.25 inchesDepth: 5.00 inchesGPS 165 Weight: 2.0 lbs.Low Profile Antenna Weight: 4 oz.Max Air Speed: Subsonic(Structural rating for antenna)1.2.2 OPERATIONAL CHARACTERISTICSOperating Temperature Range: -20 oC to +55 oCHumidity: 95% non-condensingAltitude Range: 0 to 50,000 ft.Power Input: 10 to 33 VDC, 5 watts Max.1.2.3 INTERFACESThe GPS 165 provides interfaces to various general aviation instruments. Figure 1-1 defines the function of each pin on the 37 pin DSUB connector (J101) located at theback of the unit. Figure 1-2 depicts the function of each pin in 26 pin HD-DSUBconnector (J102) located above the 37 pin connector at the back of the unit. Figure1-3 depicts the interconnects between the unit and other instruments. Appendix