Reference Document - Hondex HDX-121 Operation Manual

REFERENCE DOCUMENT

DIMENSIONAL DRAWING ···························································· 104
CONNECTION WITH MAIN UNIT ··················································· 107
CONNECTOR DIAGRAM ······························································· 109
GPS ANTENNA MADE BY OTHER COMPANY ···································· 109
NMEA CONNECTOR ···································································· 110
NMEA0183 OUTPUT SENTENCE ···················································· 110
MAIN UNIT INSTALLATION ·························································· 111
BUILT-IN INSTALLATION ····························································· 113
TRANSDUCER INSTALLATION ······················································ 115
1. INSIDE-HULL ······································································ 116
2. THRU-HULL ········································································ 116
WATER TEMP. SENSOR INSTALLATION ·········································· 118
STANDARD CONFIGURATION ······················································· 119
OPTIONS ·················································································· 121
THEORY OF ECHO SOUNDER ······················································· 122
TROUBLE SHOOTING ································································· 124
SPECIFICATIONS ······································································· 127
103