Audio panel 1U573-001

VHFfor aircraft

This control panel provides a means for remote tuning of one ARINC 546 COMM transceiver, two ARINC 547 NAV receivers and one ARINC 521D DME receiver. It is capable of tuning COMM frequencies between 118.000 and 136.975 MHz in 25 KHz steps, and NAV frequencies between 108.000 and 117.950 MHz in 50 KHz steps. Additionally, this unit provides a DME resistive bridge output whose frequencies are paired to the NAV frequencies. Dimensions: - 5.75” W x 3.375” H x 5.50” D Weight: - 3.0 pounds Displays: - 4½ digit dual line LCD; White digits on black background Panel Color: - Gray, FED-STD-595 color # 36118 Knob Color: - Black Nomenclature: - White, backlighted Lighting: - Panel & Display: White DME Hold: Green Connectors J1 (NAV) - MS 24264R22B55P8 J2 (DME) - MS 24264R18B31PN J3 (VHF COMM) - MS 24264R18B31P6 Power Requirements Primary Power: - 28 volts DC, @ 150 mA (nominal) Lighting: - 5 VAC, @ 2.0 A (maximum)