Audio Technologies

cobham.com

C O B H A M A E R O S P A C E C O N N E C T I V I T Y

Controllers, Amplifiers, Warning Generators, Accessories

“Audio from Cobham enables clear comms and alerts,

so we can safely complete any mission.”

700/80x

Digital Audio Communications SystemDACS: Configurable communications management system to distribute and control all aircraft audio, to/from transceivers, receivers, and aural alert sources. Components include ACP53 and/or 51, AMU50, and RM01.

TITANCompact, configurable digital audio management system for light and medium rotorcraft, turboprop airplanes, and business jets. Components include the AMS80, AMU80, and AMU82.

DCOMSConsisting of the 4420 AMU and the 5520 ACP, DCOMS is a redundant audio system for critical mission roles, such as military trainers, light fighters, and ground attack aircraft.

700/80XThe Model 700 Digital Remote Amplifier and Model 800 series Audio Control Panels form a configurable audio management system for the corporate and special-mission fixed wing market.

AA95/AA97Designed for special mission operations, the AA95 supports ICS for pilot, co-pilot, and 4 passengers with LIVE/KEYED/VOX modes. The AA97 is a variant of the AA95, with the addition of individual RX level controls on each of 6 transceivers.

AMS43/AMS43H/AMS43HPDesigned for VFR, IFR, OAS, Forestry, Corporate and Fleet platforms, with Com 1 & 2, FM 1 & 2, PA Xcers, Nav 1 & 2, ADF 1 & 2, and DME/MKR receivers. 43H and 43HP feature HF.

MODEL 311Provides support for pilot, co-pilot, 4 pax (2 may be transmit-capable), plus hand mic. Voice & warning (up to 6) generator is built in.

MODEL 380For helicopter or fixed-wing platforms, the 380 receives input from up to 13 receivers, stereo music, 5 auxiliary unmuted inputs, oxygen mask mic, or hand mic. Outputs support 2 pilot headphones, 6 cabin headphones, 8 transceivers, and CVR.

N335A fully-redundant audio solution for special mission aircraft where single- or multiple-user networks are required. Features include separate RX and ICS volume, LIVE or VOX ICS function switch, ICS VOX level, and up to 14 individual on/off volume control for each Com and Nav input.

AA12SCompact audio controller with four/six positions with LIVE/KEYED/VOX/ICS modes. Pilot/co-pilot positions have full RX/TX/ICS capabilities, with the balance of positions having RX/ICS only.

300ADesigned for IFR, Police, Forestry, Charter, Corporate, and Fleet platforms, providing front panel support for 5 transceivers and 5 receivers, RX and ICS level controls for each side, and 3 ICS modes: LIVE/KEYED/VOX.

AMS42/AMS42F/AMS44Flexible design for installation on VFR, OAS, Forestry, Charter, Corporate, Fleet, IFR, and Police platforms, featuring Com, Aux, FM, and PA transceivers, RX- and ICS-level controls for each side, and 3 ICS modes: LIVE/KEYED/VOX.

AA92H/AA94Based on the AMS42 design, featuring LIVE/KEYED/VOX ICS modes, support for pilot, co-pilot, and 5 passengers, support for up to 5 transceivers, and RX monitoring for transceivers and Nav Aid audio sources.

C O B H A M A E R O S P A C E C O N N E C T I V I T Y A U D I O T E C H N O L O G I E S

Audio Management Systems

Single-User Audio Controllers

Single-Channel, Multi-User Controllers

Dual-Channel, Multi-User Controllers

AA95/AA97

AA24/AA25Compact, cost-effective audio panels providing dedicated individual control for each user in larger, multi-station installations.

N301AControls audio from multiple receivers and allows transmission of mic audio to a selected transmitter. Intercom operation is also provided. User has control of 6 transceiver positions, 6 receiver inputs, four direct audio alerts, and 2 ICS tie lines. Supports civil and military headsets.

Model 3110Designed for the modern corporate cockpit, the 3110 ACP provides analog audio interfaces and PTT discretes to the RC Pro Line radios.

Model 344Designed for fighter trainer aircraft, the 344 delivers audio cockpit control function for a single pilot, supports HOTAS transmit selection, and provides additional interphone capability for a RAMP (ground) operator.

The Model 3110 Audio Control Panel (ACP)

has been designed for the modern corporate

cockpit, and offers the same ‘look and feel’

and operational features as the digital 4110

ACP. By incorporating analog interfaces for all

radio and audio connections, the 3110 can be

used for new and retrofit installations and will

connect with all existing commercial aviation

radio systems.

The Model 3110 is capable of supporting a

large complement of radios, something that

is becoming a greater requirement in today’s

corporate aircraft. With integrated service

interphone and Call features, the 3110 also

addresses the communication needs between

the cockpit and the cabin.

Today’s aircraft have many warning/advisory

signals that need to be heard by the flight crew.

Older audio systems are usually severely limited

in the number of warning signals that can be

supported which can become a complicated

and costly exercise when you need to comply

with the new requirements for warning systems

(e.g., TCAS, TAWS, EGPWS, etc.).

The Model 3110 has been designed with

the modern cockpit in mind, with 5 direct

(unswitched) warning audio inputs. The new

audio input design provides constant loading

regardless of the number of radios selected

on, preventing changes to the radio audio

level heard by the pilots. Filtered connectors

and fully floating inputs provide high crosstalk

resistance and reduce noise.

Each panel is fully self-contained with solid

state modular plug-in construction, sealed

switching devices for low noise and gold

switch/relay contacts for long life and

dependable operation.

The most important thing we build is trust

Mechanical:Height 3.00”

Width 5.75” front

Depth 6.05” excluding mating connectors

Weight 3.5 lbs. (max.)

Compliance:DO-160E

Env. Cat: [(A2)(F2)-]BAB[(RBB1)(HR)(U2F)]XXXXXXZ[BZ]AZ[AC][RR]H[A2C3X]XXAX

Features:

• Support for 6 transceivers plus PA

• Support for 7 nav receivers

• All radio inputs have individual volume

controls

• 5 aux/warning inputs

• Integrated speaker amp

• VOX intercom

• Voice/ident filters

• CVR output

• Mask/boom mic switching

• Emergency mode operation

• Integrated Service interphone

• Integrated CALL tone

• Can be used with any radio package

(analog interface)

Model 3110Audio Control Panel

Data Sheet

For further information please contact:

Cobham Aerospace Communications 6400 Wilkinson Drive Prescott, Arizona 86301-6164 USA

T: + 1 928-708-1550

F: + 1 928-541-7627

E: sales.prescott@cobham.com

www.cobham.com/prescott

ACP53

ACP82

AMS44

300A

AMS43

311

380

N335

AA12S

AA24/AA25

N301A

3110

344

2043-station mixing/ICS amplifier with DC-biased microphone inputs.

246Isolation amplifier suitable for driving a 1-watt speaker or for other 150-to-600 ohm loads. Form, fit, and function replacement for the Collins 356C-4.

247Audio mixing amplifier containing 3 independent four-channel mixers with 3 independent outputs. Can be used to create a local intercom.

AA38Remote-mount intercom amplifier with VOX, PTT and HOT mic operation and 4- or 8-place configurations. Supports low- and high-impedance headsets.

263Microphone amplifier with less than 1% distortion, and 20-60 dB factory-adjustable amplifier gain.

265Area microphone preamplifier designed to detect and amplify acoustic cockpit signals for routing to cockpit voice recorders. Amplifier distortion is less than 1%, with amplifier gain adjustable from 16-36 dB.

AA36Digital ICS tieline adapter that permits Cobham audio products to be interfaced to other audio products with proprietary bi-directional or uni-directional tielines.

AA39Designed to adapt military headsets to commercial aviation audio systems. AA39-187 is a single headset adapter, while the AA39-287 is designed for 2 headsets.

6114-channel Aural Warning Generator. Storage and playback of virtually any audible signal upon activation by control signal. Signals chosen from library or user-defined set.

630A24-channel digital storage/playback Aural Warning Generator designed to provide digitally-sampled warning tones or messages to cockpit and cabin.

AA37Three channel aural alerting system, providing supplemental tones for existing or recently-added systems on the aircraft.

AA23Speaker amplifier for driving either an 8 ohm speaker network or an array of headsets at a 100% duty cycle. Features muted or partially-muted outputs, adjustable gain, and dual PTT key logic in/outputs.

245Speaker amplifier with high output and reduced distortion. Form, fit, and function replacement for Collins 356F-3.

251Paging/passenger speaker amplifier with 60-watt paging / stereo for helicopters and business class a/c. Can drive 1 ohm (4 x 4 ohm in parallel).

240Passenger speaker amplifier providing Fasten Seat Belt & No Smoking sign chime tones, a Cabin Call ringer tone, ADF, Pilot Select Com (PSC), TV, Briefer, and Cabin Paging audio to the cabin speakers.

AA30AA30-013 is a single-channel audio controller expansion panel. AA30-014 is a dual-channel audio controller expansion panel. Both feature 3 receiver inputs/channel and 3 transmit keylines/channel.

AA31ICS Mode Controller designed to organize an aircraft audio system into “talk groups” for independent or common intercom operation.

AA35Six channel summing/isolation/mixing amplifier with independent level controls for each channel (input/output). Available in panel or remote mount configurations.

C O B H A M A E R O S P A C E C O N N E C T I V I T Y A U D I O T E C H N O L O G I E S

Aural Warnings Generators

Audio Adapters

Speaker/Paging-Passenger AmplifiersAmplifiers

Selectors/Switch Panels

AA36

AA39

245

AA31

AA35

611

630A

204

246

247

AA38

B A C K G R O U N D A N D C A P A B I L I T I E S

Our Business Unit:

Prescott, Arizona, USACobham Aerospace Connectivity

TECHNOLOGIES• FlexcommTM Airborne tactical radios

• FliteLineTM Airborne communication & navigation radios

• SATCOM telephone dialer/adapter

• Single- and multi-user audio controllers

• Audio amplifiers/selectors

• Intercom systems

• Antennas, tuners, logic converters

MAINTENANCE, REPAIR, AND OVERHAUL (MRO)CAPABILITIES & ASSISTANCE• 24/7 AOG on-call response

• Increased stock of rotable spares for exchange and outright sale

• Excellent average repair turnaround time (TAT) and on-time to delivery promises

• Dedicated FSEs to support equipment integration, installation, configuration, and setup

• Programming and operations technical support and training

• Equipment upgrades, conversions, modifications

• 2-year warranty on new equipment

• 1-year warranty on repaired equipment

• OEM repair station co-located with factory production and design engineering

FAA Part 145/EASA145 certified repair station; ISO 9001 & AS9100 approved

ACP82 RT-7000PMRNext generation compact

digital audio systemRevolutionary tactical

communications system

cobham.com

V1 06/2019 ©Cobham plc 2019 The information shown in this datasheet is given in good faith and is intended for guidance only.

It should not be used for specifications and no warranty is given or is implied with respect to such information.

For further information please contact Cobham Aerospace Connectivity6400 Wilkinson Drive Prescott, AZ 86301 USA Tel: +1 (928) 708 1550 Fax: +1 (928) 541 7627 E-mail: sales.prescott@cobham.com

A U D I O T E C H N O L O G I E S