Cobham's 3xx Series of audio controllers offer a variety of
functions designed for the diverse needs of Police, Forestry,
Charter, and Corporate Fleet aircraft platforms.
With a reduced package size and weight, the 3xx Series is
flexible enough to accommodate custom front panel configurations
and switch arrangements in response to customer-specific
requirements. In addition, Cobham's Dynamic VOX Noise
Reduction System eliminates acoustic background noise by filtering
the microphone signal as it enters the intercom system, ensuring
clear, crisp communications.
All 3xx Series audio controllers are TSO'd, support multiple
headsets, have a CVR output, high output/low distortion headphone
output(s), support multiple receivers and transmitters, include
bi-directional interphone tie line(s), and have fail safe/emergency
Cobham's Audio Controller Model 300A is a panel-mounted and
lightweight. It supports five transceivers and five
receivers. RX and ICS level controls on each side.
Field-configurable switch selection of hand mic and PAX audio
source. Three ICS modes: LIVE/KEYED/VOX. Front panel VOX
squelch adjustment with DVOX. Support for PIL, Cop, 5 Pax (2
Pax may be transmit capable) plus hand mic. Built-in
generator with up to four alert tones. Two ICS tie
lines. Four unswitched inputs. Supports stereo music
and stereo PAX headsets. Recorder output.
- Weight: 2.0 lb / 0.91 kg
- Dimensions: 5.74"W x 1.87"H x 7.25"L max (145.80mm x 47.50mm x
- Power: 0.50 A / 28 Vdc
- TSO C139 Compliance: DO-160E