35SpecificationsST7002 control unitSmartPilot computer functionsNominal supply voltage: 12 V DC via SeaTalkOperating voltage range: 10 V to 15 V DCCurrent consumption (in Standby mode) 50 mA (less than 120 mA with full lighting)Operating temperature: 0 °C to +70 °C (32 °F to 158 °F)Water protection: waterproof to CFR46Overall dimensions:widthheightdepth175 mm (6.9 in)115 mm (4.53 in)41 mm (1.62 in)Keypad: 13 button illuminated keypadLiquid Crystal Display (LCD): shows heading, locked course and navigational data, andup to 15 data pagesLCD illumination: 3 brightness levels + off; 15 contrast levelsInput connections: SeaTalk (x2) and NMEA 0183Output connections: SeaTalk (x2)CE approvals: conforms to: 89/336/EC (EMC), EN60945:1997SmartPilot computerS1G, S2G and S3G systems Non-G systems• Internal GyroPlus yaw sensor• Enhanced course keeping using AST• FastTrim• Full access to AutoLearn, providingautomatic steering calibration• Improved track-keeping• Steers to true and apparent wind in WindVane mode• Improved calibration access• Full basic functionality• Improved track-keeping• Steers to true and apparent wind in Wind Vanemode• Improved calibration access, but withoutAutoLearn• Uses Raymarine steering algorithm without AST• No FastTrim