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.
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
Recording Duration
- 2-Hours
Power Requirements
- 115 VAC, 360-800Hz or +28 VDC
Temperature range
- Non-operating: -55°C to +85°C
- Operating: -55°C to +70°C
Power Consumption
- 12 watts max Watt
Industry Standard
- ED-112 ARINC 757
(E)TSO Functions
- TSO-C121b
- TSO-C123b
- TSO-C177
Connector
- GSE (Front) D-sub 15pins
- Main (Rear) DPXB-21000-2605
Size ATR
- 1/2 ATR short
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
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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