FEATURES
- VHF Communication Transceiver
- Digital tuning signal processing
- Single set of high-speed ARINC 429 I/O buses: offer tuning, digital audio, maintenance data and software data loading capability
- ARINC 429 and CSDB tuning capabilities
- Interfaces with the RIU-4000 providing a concentrated radio interface to the rest of the aircraft
- Reduced size, weight and energy usage
- Digital audio I/O in addition to analog audio
- ARINC characteristic 750 data interface: Compatible with CMU-4000 and CMU-900 communication management units
- Minimum output power of 18 watts: Provides coverage up to 200 nautical miles
- Internal diagnostic capability: Minimizes time spent on fault diagnosis; fault code readout available on CTL or RTU
- Comprehensive maintenance software package
- Digital receiver and transmitter technology: Minimizes component aging and drift associated with analog circuitry; allows upgrade path to new technologies such as VDL Mode 3 and Mode 4
- For military and non-standard aviation applications, versions with an extended frequency range outside the commercial aviation frequency band are available
- Typical Systems:
- VHF-4000 Transceiver/VHF Comm, 25 kHz/8.33 kHz (-102) and CTL-22D Comm Control, 25 kHz/8.33 kHz
- VHF-4000 Transceiver/VHF Comm, 25 kHz/Data (-202), CTL-22G Comm Control, 25 kHz, CMU-4000 Communications Management Unit and ECU-3000 External Compensation Unit
- VHF-4000 Transceiver/VHF Comm, 25 kHz/8.33 kHz/Data (-302), CMU-4000 Communications Management Unit and ECU-3000 External Compensation Unit