Narco Escort Ii Installation Manual Full ((top)) Info

[ NAV ANTENNA ] [ COM ANTENNA ] │ │ RG-58 50Ω Coax RG-58 50Ω Coax │ │ ┌────────────────────────────────────────────────────────┐ │ ESCORT II REAR CHASSIS │ │ │ │ [NAV BNC] [COM BNC] │ │ │ │ [ P301 MASTER PIN CONNECTOR ] │ │ 13 12 11 10 9 8 7 6 5 4 3 2 1 │ └─────────────┬──┬──┬──┬──┬──┬──┬──┬──┬──┬──┬──┬──┬──────┘ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └──┴──┴──┴── Main Power & Ground │ │ │ │ │ │ │ └──┴───────────── Audio Outputs │ │ │ └──┴──┴──┴─────────────────── TX Key & 14V Jumper └──┴──┴─────────────────────────────── Mic Audio & Intercom 4. Intercom Configuration

The Narco Escort II utilizes a rear edge connector or multi-pin plug for all electrical interfaces. Below is the standard pinout configuration found in the official installation documentation. Pin Identifier Function / Connection Target Wire Gauge (AWG) Connects to the Avionics Bus via 5A breaker Power Ground Connects to the central aircraft airframe ground Audio Output To cabin speaker or audio panel helper amplifier #22 AWG shielded Microphone Input From pilot mic jack or intercom mic output #22 AWG shielded Microphone Key (PTT) To Push-To-Talk switch on the control yoke Panel Dimmer Power Connects to the aircraft instrument lighting bus Audio Shield Ground Terminated to the avionics chassis ground bus Wiring Best Practices narco escort ii installation manual full

Fasten the securely to the back structural airframe brace to isolate the unit from harmonic engine vibrations. 2. Wiring and Harness Fabrication [ NAV ANTENNA ] [ COM ANTENNA ]