This comprehensive guide breaks down the core hardware specifications, physical mounting steps, and electrical wiring guidelines typically documented within a standard . Core Specifications Overview
The Chelton 935 Series functions in both advanced bus-controlled glass cockpits and stand-alone instrument setups.
30 MHz to 470 MHz, covering standard international distress frequencies. Physical Dimensions: Maximum footprint of approximately Mass: Approximately 3.8 kg maximum.
Below is a detailed guide for preparing and executing the installation of the Chelton 935 Series. 1. Pre-Installation Specifications chelton df 935 2 pdf install
Before modifying the airframe, verify that your electrical and space provisions match the system parameters. Specification Details 286 mm x 286 mm x 90 mm System Weight 3.8 kg (8.37 lbs) Primary Power Supply 16.0 to 31.5 V d.c. Current Consumption 1.6 A maximum System Connectors MS3114-16-26P, GB711 5009-1, or GB711 5009-2 System Accuracy Better than 5° rms (highly installation dependent) Critical Environmental Ratings
Integrates DF data directly with military mission computers. High-speed commercial data bus Outputs Latitude/Longitude coordinates of decoded beacons. RS-422 Serial Dedicated point-to-point bus
Supports COSPAS-SARSAT, marine DSC, and interrogates Personnel Survival Radios (PSR) like the AN/PRC-112. 2. Pre-Installation Planning and Required Documentation This comprehensive guide breaks down the core hardware
To ensure a successful installation and optimal performance of the DF-935-2 system, keep these best practices in mind:
Adjusting the DSP (Digital Signal Processing) for specific aircraft or vessel platforms.
: For stand-alone systems, the Control Display Unit (CDU) is typically installed in the center console. Marine Ch 16/70
Typically installed on the for unobstructed signal reception. Control Panel Installed in the center console or cockpit dashboard. Mounting
Standard installations utilize MS3114-16-26P connectors. Installation Guidelines
Executing the internal diagnostics to ensure all five guard receivers and the main processor are functioning. 5. Frequently Asked Questions
Five dedicated guard channels monitoring critical frequencies simultaneously (such as 121.5 MHz, 243 MHz, Marine Ch 16/70, and 406 MHz).
While the official manual provides exhaustive detail, the following steps provide a high-level roadmap for the integration process. This guide is for general reference only and should not replace the official documentation.