Technisonic Industries Limited ACCESS/A A710 Installation And Operating Instructions Manual

ACCESS/A A710/A711
TSO'd High Performance Airborne Audio Systems
A710
A711
Technisonic High Performance Audio Control Stations
The ACCESS/A system is based on an integrated family of modular, field configurable, panel mounted controls,
coupled with external special function units, which produce a complete airborne communications suite. This flexible
audio system architecture supports extensive transceiver support, multiple ICS busses, alerting, warning and
signaling functions, voice message storage, partitioned crews, and greatly expanded interface capabilities.
ACCESS/A is the physical layer of interconnection and interface between airborne crews and their radio systems, as
well as providing internal intercom, internal and external paging, airframe alerting, music and entertainment
functions. ACCESS/A makes multiple independent crew groups with cross-linking easy to implement for applications
like emergency medevac or forestry aircraft, and delivers high performance solutions for the complex multi-
transceiver communications found in SAR, customs, emergency services and police aircraft.
Compare These Features
Unlike many existing systems, ACCESS/A A710 and A711 controls are designed to be continuously expanded,
relabeled and upgraded in the field, and can be easily re-configured as the aircraft systems are changed or
improved. Up to 10 crew stations, and up to 6 crew members per crew station can be supported within a single
aircraft. Many special modes and functions such as voice alerting, voice storage, NVG compatibility and custom
panel legends can be implemented to provide a very high level of completion center customization, and the modular
construction permits easy "one-shot" solutions for unusual mission specific problems.
Support for all common aircraft headset impedances is standard, including 8, 20, 150, 300 and 600 headsets, as is
"fail-passive" emergency headset and boom microphone operation. Carbon-equivalent, amplified dynamic and
amplified electret microphones are supported, and an optional external module can be installed for un-amplified low
impedance dynamic microphone support.
To address installation concerns and costs, ACCESS/A systems include A740 interconnect bays and modules that
reduce the labor, time and expense of configuring complex ship installations. A740 junction bays, to simplify wiring
and harness fabrication, packaged micro-speakers and user station jack & switch units are all available to solve
these problems quickly and inexpensively.
A710/A711 ACCESS/A stations support both speaker and headset based installations, and can provide internal
paging as well as interfaces to commercially available external paging systems.