The Smart Alternative! Airmar's B122 Smart™ Sensor features embedded micro-electronics. Depth and temperature signals are processed inside the sensor and can be displayed on any radar, chart plotter, or device that accepts NMEA 0183 or NMEA 2000® data. The 235 kHz frequency prevents mutual interference with other echosounders on the vessel. Stronger Echo Returns The B122 retractable, long-stem, bronze transducer is designed for use in thick hulled wooden boats or vessels with steep deadrise. The included high-performance fairing vertically orients the sound beam for stronger return echoes resulting in optimal sounder performance. The B122 can also be installed as a low-profile mount with an adaptor ring. Thru-Hull Retractable, Long-Stem Smart™ Sensor Features ■ Long-stem, depth and temperature with a High-Performance Fairing ■ Can install as a low-profile with adaptor ring ■ 235 kHz frequency prevents mutual interference with other echosounders on the vessel ■ For thick hulled or steep deadrise vessels ■ Retractable, Bronze housing only ■ Available in NMEA 0183 or NMEA 2000® versions ■ 6 m [20') NMEA 2000 cable or 10 m [33') NMEA 0183 cable

SPECIFICATIONS Weight: 3.9 kg (8.7 lb) Acoustic Window: Urethane Hull Deadrise: Up to 28° with fairing Hole Diameter: 51 mm (2") Data Update Rate: 1 per second Minimum Depth Range: 0.5 m (1.6') Maximum Depth Range: Up to 180 m (590')—Broadband Pressure Rating: 3 m (10') Supply Voltage: 9 VDC to 16 VDC Supply Current: <200 mA Standard Cable Length: —10 m (33’)—NMEA 0183 cable —6 m (20')—NMEA 2000 cable Temperature Sensor Accuracy: ±0.5°C (±1.8°F) Temperature Sensor Range: -10°C to 40°C (14°F to 104°F) NMEA 2000® Load Equivalency Number (LEN): 4 CE Regulation: Complies to IERC60945 DATA OUTPUT...