Best | Narco Escort Ii Installation Manual Full
The Narco Escort II is a legacy self-contained Nav/Com radio unit featuring a gas discharge display for frequencies and a row of lights for VOR/LOC "needle" deflection. This report summarizes the essential installation data found in available technical documentation. 1. System Overview Mounting: Designed for instrument panel mounting. Voltage: Operates on 14/28 V systems.
Safety and Security
- Source Verification: Only install software from trusted sources.
- Antivirus: Ensure your antivirus software is up to date and scan the installation files if possible.
- Firewall: Be aware of any firewall prompts during installation.
Cabling: Use 50-ohm RG-58 A/U coaxial cable for both connections. narco escort ii installation manual full
4.2 Antenna Requirements
- Type: A standard VHF communications antenna (whip type) is required.
- Impedance: 50 Ohms nominal.
- VSWR: The manual specifies a Voltage Standing Wave Ratio (VSWR) of less than 3:1. Exceeding this ratio may cause damage to the transmitter transistors or result in poor transmission range.
- Placement: The antenna must be mounted in a location clear of substantial structures to prevent shielding. Proper bonding of the antenna base to the aircraft skin is critical for proper ground plane performance.
An internal intercom function is available through Pin 12. When this pin is externally grounded via a switch and the microphone key line is open, the microphone audio is amplified directly to the headphone outputs. 5. Final Checks The Narco Escort II is a legacy self-contained
The P301 connector is the primary interface for the radio. Ensure you use 22 AWG wire for signal leads and 16 AWG for power ( ) and ground leads. Wire Detail 1 & 2 14/28V Power Input Red, 18 AWG 3 & 4 Airframe Ground Black, 18 AWG 5 Low Level Audio Green, 20 AWG 6 Headphones Audio Blue, 20 AWG (50 mW output) 8 Transmitter A+ White/Red, 18 AWG (Jumper to pin 10 for 14V) 9 Transmitter Key White, 20 AWG 11 Microphone Audio Brown, 20 AWG 12 Intercom Key Yellow, 20 AWG 13 Mike/Phones Ground Black, 20 AWG 3. Antenna Installation Source Verification : Only install software from trusted
