Picture of product CVR-120

Part #:

Model: CVR-120

OEM:

Universal Avionics

Desc:

SSCVR

Part Number :
Universal Avionics Systems Corporation


CVR-120
FEATURES
  • Solid-State Cockpit Voice Recorder (CVR)
  • TSO-C123a (ED-56A)
  • Solid-State Flash Memory Array
  • Stores up to 120 minutes
  • Line replaceable units (LRU)
  • Input Recording
    • 5 external source inputs
    • 7 recorded channels (6 voice plus rotor speed)
    • Records GMT
  • Maintenance on Condition Only (excluding ULB)
    • No Overhaul Required
    • 30,000 hrs. MTBF
  • Diagnostics and Maintenance Alert through Cockpit Control Panel
  • OEM Three Year Warranty
  • Complete Onboard Aircraft Testing with Portable Test Set
  • Direct replacement for ARINC 557 Analog Tape Units
  • ARINC 757 compatible
  • Three versions of the CVR Control units are available
  • Four channels of audio input consist of a microphone, pilot, copilot & extra source
  • In addition to storing cockpit audio, the CVR is capable of storing other data such as:
    • GMT from an ARINC 429 bus
    • GMT from a Frequency Shift Keying (FSK) signaling source
    • Rotor speed for helicopter applications
    • CVR internal BITE status
  • CVR utilizes Adaptive Differential Pulse Code Modulation (ADPCM) Digital Signal Processing (DSP) hardware and Flash Memory
  • Operation of the CVR is controlled by a microprocessor operating at 24 MHz
  • Underwater locator beacon (ULB) is mounts on the front (ULB sold separately)
  • Software embedded in the CVR is categorized as DO-178B Level D

 

SPECIFICATIONS
Dimensions: 6.78" H x 4.875" W x 12.56" L Weight: 13 lbs
Power: 28 Vdc or 115 Vac power consumption: Approx 14W nominal @ 27.5 VDC
Approx 18W nominal @ 115 VAC
Erase: Fail safe; double electrical interlock Recorded Audio Frequency Response: Crew microphones 150 to 3500 Hz
Area microphones 150 to 6000 Hz
Analog rotor speed input: 10 to 15,000 Hz rotor tach frequency
200 K Ohms Impedance
.2 volts min., 100 volts max.
headphone output (monitor): 600 Ohms, each channel
audio input impedance: 5000 Ohms, each channel Recorded SNR: 48 dB (area microphone)
45 dB (minimum)
Harmonic distortion: 10% max THD and noise at 0 dB input
6% max THD and noise at -20 dB input
6.3% max THD for area microphone
audio outputs (6 channels): 775 mV RMS into 600 Ohms (with 330 VRMS input)
ULB Battery life: 6 years (Dukane Model DK120, replaceable battery) Mounting: Solid Rack Mount (shock mounting is not required in
aircraft or helicopter)
Part Number CVR Description:
1603-02-12 CVR with 120 minutes recording

 

1603-02-12
- SSCVR

NSN: 5835-01-456-2572

Price Condition Status
REQUEST SV OUTRIGHT REQUEST LEAD TIME
REQUEST SV EXCHANGE REQUEST LEAD TIME
C12044
- Conversion of CVR-30B to CVR-120
Price Condition Status
RFQ RFQ RFQ

Click on a question below to see the answer. If you have a question about this model that is not answered below, please contact questions@seaerospace.com


In relation to NE (New) parts, many OEMs change their prices and availability without any notice to dealers or the industry. Therefore, through the REQUEST or RFQ indication, we ask that customers contact us for the most accurate price and availability.

In relation to SV & OH parts, the used parts aftermarket in the aviation industry is not an infinite supply. It is a dynamic, constantly changing market that is significantly affected by and susceptible to highs and lows in supply and demand. Therefore, although we attempt to, at times, we are unable to predict the exact moment when an item may be available. Once again, through the REQUEST or RFQ indication on our website, we ask that customers contact us for the most current and accurate price and availability.