CONTENTS Page 5/90CONTENTSPLEASE READ CAREFULLY BEFORE PROCEEDING ................................................................................................ 3CONTENTS ........................................................................................................................................................................... 51 INTRODUCTION ....................................................................................................................................................... 72 GEO M12 GENERAL SET-UP INSTRUCTIONS .................................................................................................. 82.1 GEO M12 AND MSUB18 CONNECTIONS ........................................................................................................................ 82.1.1 GEO M12 connectors...........................................................................................................................................................82.1.2 MSUB18 connectors ............................................................................................................................................................82.2 GEO M12-I AND MSUB18-I CONNECTIONS.................................................................................................................. 92.2.1 GEO M12-I connectors .......................................................................................................................................................92.2.2 MSUB18-I connectors ...................................................................................................................................................... 102.3 CABLING ............................................................................................................................................................................. 112.4 GEO M12 & MSUB18 RECOMMENDED AMPLIFICATION ......................................................................................... 112.5 GEO M12 & MSUB18 SETUPS ON NEXO TD CONTROLLERS ................................................................................ 113 CONNECTION DIAGRAMS ................................................................................................................................... 123.1 GEO M12 (PASSIVE MODE) / NXAMP4X1MK2 (BRIDGE STEREO) ...................................................................... 123.2 MSUB18 / NXAMP4X1MK2 (BRIDGE STEREO) ...................................................................................................... 123.3 GEO M12 (PASSIVE MODE) AND MSUB18 / NXAMP4X1MK2 (BRIDGE STEREO) ........................................... 133.4 GEO M12 (PASSIVE MODE) / NXAMP4X2MK2 ........................................................................................................ 143.5 MSUB18 / NXAMP4X2MK2 ........................................................................................................................................ 143.6 GEO M12 (PASSIVE MODE) AND MSUB18 / NXAMP4X2MK2 ............................................................................. 153.7 GEO M12 (PASSIVE MODE) / NXAMP4X4 ................................................................................................................ 163.8 GEO M12 (ACTIVE MODE) / NXAMP4X4 .................................................................................................................. 173.9 MSUB18 OMNI MODE / NXAMP4X4 ......................................................................................................................... 183.10 MSUB18 CARDIO MODE / NXAMP4X4 ..................................................................................................................... 193.11 GEO M12 (PASSIVE MODE) AND MSUB18 / NXAMP4X4 ..................................................................................... 204 NS-1 SIMULATION SOFTWARE ........................................................................................................................ 215 CONFIGURABLE DIRECTIVITY DEVICE ......................................................................................................... 225.1 INSTALLING & REMOVING GEO’S CONFIGURABLE DIRECTIVITY DEVICES ............................................................. 225.2 WHEN & WHERE TO USE CONFIGURABLE DIRECTIVITY FLANGES............................................................................ 236 GEO M12 HARDWARE SETUP PROCEDURE ................................................................................................. 246.1 SAFETY FIRST ................................................................................................................................................................ 246.1.1 Flown Systems Safety ...................................................................................................................................................... 246.1.2 Ground Stacking Safety .................................................................................................................................................. 256.1.3 Contacts ................................................................................................................................................................................. 266.2 GENERAL DESCRIPTION ................................................................................................................................................... 276.2.1 GEO M1210 and GEO M1220 ....................................................................................................................................... 276.2.2 GEO M12 “Left” and “Right” configuration ........................................................................................................... 276.2.3 GEO M12 and MSUB18 rigging systems ................................................................................................................. 276.2.4 GEO M12-I and MSUB18-I rigging systems ........................................................................................................... 296.2.5 Accessories ........................................................................................................................................................................... 296.2.6 Warnings on GEO M12 & MSUB18 accessories ................................................................................................... 306.3 GROUND STACK SETUPS ................................................................................................................................................... 316.3.1 Described configurations............................................................................................................................................... 316.3.2 GEO M12 only on Lightweight Bumper .................................................................................................................. 326.3.3 GEO M12 only on Touring Bumper with stacking extensions ...................................................................... 35