we bring you homeI N T E R N A T I O N A L

Becker Avionics, Inc.10376 USA Today WayMiramar, FL 33025

Tel: 954-450-3137Fax: 954-450-3206info@beckerusa.com

Becker Avionics © 2009. Subject to change without notice

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DVCS 6100Digital Voice Communication System

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The DVCS 6100 is the latest state of the art Digital Audio Selector and Intercom System from Becker Avonics. Designed with both rotary and fixed wing aircraft in mind,

Becker Avionics proven know-how in audio applications for the aerospace industry has been fully utilised, together with the use of future-proof DSP and Microcontroller technology, to meet today’s latest technical and quality standards.

A modular systems design philosophy has been implemented to allow maximumflexibility during system integration and to ensure optimumperformance and reliability during in flight operations.

Each one of themax. 6 Audio Control Units transmits the status of the selected switches and rotary controls via a dual redundant CAN-Bus to the Remote Electronics Unit. Impedance matching and audio Digital Signal Processing takes place within the REU.

Configuration of System during system integration or usage at operators site, is eased by means of special configuration software tool available from Becker Avionics.

To ensure maximum reliability and safety during operation, the system features special safety modes:Slave Mode: In case total loss of pilots or co-pilots ACU, the control is switched in parallel, by means of setting the selector switch to slaved, to the other pilots ACU.

Emergency Mode: In the event of a total power failure, the headsets of pilot and co-pilot are automatically by-passed direct to Com 1/Nav 2 and Com 2/Nav 1. In case of a failure within the REU the system can be switched manually into this mode. This manual fail-safe operation is activated by means of setting the selector switch on pilots or co-pilots ACU to the EMERG position.

Features

Up to 8 communication channels ■Up to 8 navigation channels ■Up to 6 fixed direct channels ■Up to max. 6 pilots/operators ■Up to max. 9 pax via optional IC Amplifier ■Up to 2 Voice recorders ■Up to 2 cockpit speakers ■Up to max. 8 discrete warnings ■

Digital Voice Communication SystemDVCS 6100

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System Overview

Configuration Software

DVCS 6100 Optional Subunits

IC 3100 PA 3100 EB 3100 DP 4100 ST 3100 CB 3100

we bring you homeI N T E R N A T I O N A L

Becker Avionics, Inc.10376 USA Today WayMiramar, FL 33025

Tel: 954-450-3137Fax: 954-450-3206info@beckerusa.com

Becker Avionics © 2009. Subject to change without notice

DVC

S 61

00 0

9021

3

Mechanical

Dimensions ACU Panel: W x H x D, 145.8 x 75.8 x 73 mmREU L x W x H, 333 x 57 x 195 mm, ¼ ATR short

Weight ACU Approx. 1.1 lb.REU Approx 4.0 lb.

Environmental Categories: ED 14D/DO 160 D

Temperature, operational ACU – 20 °C to + 55 °CREU – 40 °C to + 55 °C, short time +70° C

Temperature, storage ACU – 55 °C to + 85 °CREU – 55 °C to + 85 °C

Altitude 50000 ft (15 200 m)Humidity Cat. BVibration Cat. S, curves M; Cat. U, curves F/F1Acceleration 12 gShock, operational 6 g/11 msec. Half-sine waveShock, crash safety 20 g/11 msec. Half-sine wave

Inputs

Power Range 22.0 ... 30.3 VDCNominal 27.5 VDCEmergency 18 VDC

Current Average 1.5 A@ 27.5 VDCPeak 4.5 A@ 27.5 VDC

Microphones Dynamic 6 x 2 @ 0.50....4.0 mVrms into 10 ohms, adjustableStandard 6 x 2 @ 100....250 mVrms into 150 ohms, adjustable

Radio-Com Mike-Line 8 @ 70 mVrms to 1.5 Vrms, adjustableRec-Line 8 @ 2.5 ......20 Vrms, adjustable

Navigation Signals Rec 8 @ 2.5.......20 Vrms, adjustableFixed Inputs Direct 6 @ 2.5 ......20 Vrms, adjustableKeylines PTT 6, Pilot, Co-pilot, Pax/Crew/winchman

Intercom 6, Pilot, Co-pilot, Pax/Crew/winchmanDiscretes Inputs 8, warning tone activation

Outputs

Headphones Dynamic 6 x 2 @ 300 ohms (600//600) 250 mW max.Standard 6 x 2 @ 4 ohms (8//8) ≥ 0.5 W

Speaker 6.6 V @ 4 ohmsWarning tones 10Frequency response Ratio 300 Hz to 6000 Hz

Intercom 350 Hz to 3400 HzWarnings 800 Hz to 4800 Hz

Distortion ≤ 2.5% at 1 kHz

Compliance

TSO Audio C139ETSO Audio 50cEUROCAE/RTCA Audio ED 18/DO 170

Environm. ED 14D/DO 160DSoftware ED 12B/DO 178B, Level C

Night Vision Goggles (optional) NVIS B MIL-L-85762A

Technical Data DVCS 6100