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HFR5-V SSCVR Solid State Cockpit Voice Recorder - 2 Hours

Overview
The HFR5-V CVR with DLR system is a crash-survivable recording device intended for installation in commercial air transport aircraft to accommodate mandatory cockpit voice recording. It simultaneously records four channels of audio present at its inputs. The audio input signals represent the cockpit acoustic environment and consist of one wide-band area channel and three narrow-band voice channels.

In addition to the audio inputs, the HFR5-V CVR also records digital communications (datalink) data from a Communication Management Unit (CMU) or similar equipment (compliant to TSO-C177 Datalink Recording Requirements), timing correlation signals (e.g., GMT or FSK), and helicopter rotor speed, if available.

The HFR5-V CVR retains the most recent 2 hours of recorded information in solid-state, crashsurvivable memory. The recording includes all audio, datalink, and timing data described above. For automatic status reporting, the HFR5-V CVR also provides a Type 1 BITE Standard A interface to an Onboard Maintenance System (OMS) or similar equipment.

The HFR5-V CVR fully satisfies the Minimum Operational Performance Specification (MOPS) for Cockpit Voice Recorder Systems as stated in EUROCAE document ED-112. This industry document defines the requirements for a Cockpit Voice Recorder (CVR) utilizing solid-state memory as the recording medium. It also satisfies the recording requirements specified in the Minimum Aviation System Performance Specification for CNS/ATM Message Recording Systems, ED-93. The HFR5-V CVR complies with the interface characteristics defined in ARINC Characteristic 757-4.

Compatible Aircraft

Airbus A320 NEO
Boeing B737 Max
Boeing B737 Neo
Boeing B777

Specifications

Performance Data

  • (E)TSO Functions

    • TSO-C121b
    • TSO-C123b
    • TSO-C177
  • Temperature range

    • Non-operating: -55°C to +85°C
    • Operating: -55°C to +70°C
  • Size ATR

    • 1/2 ATR short
  • Recording Duration

    • 2-Hours
  • Power Requirements

    • 115 VAC, 360-800Hz or +28 VDC
  • Power Consumption

    • 12 watts max Watt
  • Industry Standard

    • ED-112 ARINC 757
  • Connector

    • GSE (Front) D-sub 15pins
    • Main (Rear) DPXB-21000-2605

Dimensions

  • Length

    • 319.02 mm
  • Width

    • 124 mm
  • Weight

    • 2.72 kg
    • 6 lbs
  • Dimensions

    • 319.02 x 124 x 157 mm

Ordering

  • Usually Bought With

    • Assembly Kit 69001074-080
    • PC System PATS 952-0051-002

 

  • Compatible Platform

    • Airbus A320 NEO
    • Boeing B737 Max
    • Boeing B737 Neo
    • Boeing B777
Product Number

Parts

(E)Tso_Functions@(e)tso_functions|Compatible_Aircraft@compatible_aircraft|Industry_Standard@industry_standard|Power_Consumption@power_consumption|Power_Requirements@power_requirements|Size_Atr@size_atr|Temperature_Range@temperature_range

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