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Access/A A711/A711L Audio Control Panel
Technisonic high performance audio control stations

The A711 ACCESS/A TSO'd high performance Audio Management Systems from Technisonic significantly advance the "state of the art" in airborne audio. Both systems offer multiple band pass amplifiers enabling independent audio contouring for receive audio, transmit (mic) audio and music. All floating and transformer isolated input and output architecture provides for elimination of ground loop and other interference paths resulting in extremely high noise rejection.

The Technisonic A711L advanced audio system features a fully illuminated tactile user interface, the ability to support up to seven transceivers in simulcast operation, and a "single switch transfer" to PA operation. (Transferring to PA operation while in simulcast mode leaves the pre defined simulcast settings un-disturbed.)

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A powerful output stage delivers a total of 1,500 mW of audio providing more than adequate audio level for support of up to eight users, or more with optional A770 or A775 eyebrow panel through the controller expansion bus The A711 supports up to six transceivers plus PA which can be a 7th transmit position and support all headset impedances from 8 to 600 Ohms.

Individual transceiver status enunciation provides quick confirmation of selected transceiver(s). Offers simulcast capability for up to three transceivers. The A710 requires that audio input levels be set at each individual transceiver while the A711 provides separate panel level controls for all transceiver inputs. Both units support the optional voice alerting module which provides voice alerting for critical warnings and support the built-in CVR amplifier. Drop-in Lexan labels make it simple to customize each installation.

A711L KEY FEATURES:
  • Cross-sidetone monitoring
  • Three level optically coupled tone alerting and powered headphone drivers that work effectively in worst case noise environments and helmet / mic combinations.
  • All prior Access/A system features from TiL are fully supported in the A711L, including a noise-resistant floating interconnect.
  • This powerful audio control system is TSO'd and provides unsurpassed tactical radio control with clear and effective inter-ship communication. (recently selected by LAPD vs all other available systems). Extensive design input from LAPD Tactical Flight Officers validates that every scenario in the Airborne Law Enforcement mission has been considered ensuring that the A711L is ideally suited for any flight mission.


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