DVCS6100

Digital Voice Communication System

The DVCS6100 System is a glass cockpit-ready, maintenance-free audio management solution designed to reduce pilot workload with crystal-clear audio quality and mission-oriented scalability. It supports monitoring and individual volume control for up to 8 transceivers or receivers, integrates 6 direct audio channels, and features an alert tone generator for up to 10 signals. With VOX control, HOT MIKE activation, and advanced special mission features like Winchman and Simulcast applications, it’s a versatile, ITAR-free solution for modern aviation needs.

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The DVCS6100 is a state-of-the-art mission proven digital audio system.

It is NVIS capable, high performance intercom system with incredible audio quality and various operational functions. The intuitive HMI facilitates reliable communication for all type of a/c and allows a safe an controlled conduct of flight.

Your Benefits

  • Glass cockpit ready
  • Maintenance-free
  • ITAR free
  • Reduced pilot workload thanks to crystal clear audio quality
  • User scalable
  • Software based configuration
  • Mission-orientated Man Machine Interface (MMI)
  • Monitoring and individual volume control of up to 8 transceivers (or 7 transceivers plus one public address amplifier)
  • Monitoring and individual volume control of up to 8 receivers
  • 6 direct audio channels
  • Integrated alert tone generator for up to 10 different signals
  • Amplifier for 2 cockpit speakers
  • Interfaces for 2 Cockpit Voice Recorders (CVR) / Intercom Function
  • Separation of 3 IC-circuits
  • VOX control
  • HOT MIKE activation / Back-up Mode (emergency), Slaved Mode / Special Mission features: 1. Winchman application, 2. Simulcast application
Category Specification
Nominal voltage 27.5 VDC
Emergency voltage 18 VDC
Current consumption (REU6100 with 6 ACU’s) 4.5 A peak
1.5 A average
Current consumption ACU6100: ≤ 150 mA inclusive illumination
ACU6101: ≤ 150 mA inclusive illumination
Microphones 4 or 6 depends on variant
Standard carbon mic: 100…250 mVRMS into 150 Ω
Dynamic mic: 0.5…4 mVRMS into 20 Ω balanced / floating
Headphones 4 or 6 depends on variant
250 mW (8.66 V) into 300 Ω or 500 mW (typical) into 8 Ω
Speaker 12 W (16.93 V) into 4 Ω
Aural alert tones 8 (+2 CALL tones)
Mike-line 8 (0.070 V…1.5 V RMS into 150 Ω, adjustable)
Receiver-line 8 (2.5…20 V RMS into 600 Ω, balanced, adjustable)
Fixed inputs 6
3× 5…40 V RMS adjustable
3× 2.5…20 V RMS adjustable (under control of main volume)
Keylines PTT out: 8 (one for each transmitter)
Discrete in/outputs 8 (alert tone activations)
6 (Winchman, CALL, E-Call,…)
4 (DF-blanking, CALL indication,…)
Distortion ≤ 2.5% at 1 kHz
Dimming input ACU Control input1: max. 27.5 VDC (panel illumination)
Control input2: max. 27.5 VDC (LED brightness)
Altitude 50,000 ft
Operating temperature -40…+70 °C
Humidity Cat. B
Vibration Cat. S, curve M
Cat. U, curve G
Certifications DVCS6100 system: EASA.210.443
ETSO-C50c, TSO-C139 Audio ED-18/DO-21, DO-160E
Software ED-12B/DO-178B, Level C
Dimensions H×W×D REU6100: 195 × 57 × 338.50 mm (379 mm depth with EM6100), compartment installation
ACU6100: 75 × 145.8 × 91.5 mm, DZUS fastener
ACU6101: 47.6 × 145.8 × 93 mm, DZUS fastener
Weight REU6100: < 3000 g (mounting tray + 500 g)
ACU6100: < 800 g
ACU6101: < 600 g
Options NVIS compatible
Accessories Configuration Software Set (CSW6100-2), External Memory (EM6100)
Customized panel labels