Page 86 - Electronic Navigation Cyber Book

Data Acquisition Unit. Tamper-proof locking cabinet containing industrial-
grade CPU; audio card; radar/video capture board; uninterruptible power
supply with two-hour capacity; eight standard serial data inputs and
removable memory module for data retrieval and playback.

Protected Data Capsule. Meets all IMO and IEC standards. Holds up to
12 hours of data. Fixed capsule includes underwater beacon, quick-
release mechanism for retrieval and 50 meter cable. Float-free capsule
also available.

Bridge Alarm Unit. Mounted on the bridge. Provides visual and audible
alarms. Includes two-line LCD display for alarm codes, and integral SAVE
button to store 12 hours of data on the hard drive.

Bridge Microphone Unit. Records audio on the bridge. Includes buzzer
for self-test every 12 hours. A watertight unit is available for mounting on
bridge wings.

Sensor Interface Unit (VDR only). Provides signal conditioning for analog,
digital and serial inputs. It interfaces with the Data Acquisition Unit via a
common Ethernet platform, minimizing long cable runs.

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