... Auto Mode for hands-off operation4) Variety of display modes: A-scope, bottom-lock expansion, marker ... background color) according to echo intensity. Monochrome display is also available. The background color is selectable ... , 0.4, 0.8, 1.5, 3.0TX Rate(pulse/min) 600, 600, 600, 375, 187, ... Input/output dataInputOutputNMEA0183RMC, VTGSDDBT, SDDPT2. Power Supply(1) Display Unit12-24 VDC -10%, +30%: 1.0 - ...