Nexo GEO D Bedienungsanleitung Seite 1

GEO D Series D10 10° Tangent Array Module Geo Sub Directional Sub-bass User Manual GEO D Series User Manual V1.06 Date: 05/10/2010

Page 10/97 GEO D GENERAL SET-UP INSTRUCTIONS 2 GEO D GENERAL SET-UP INSTRUCTIONS 2.1 Speaker Wiring 2.1.1 GEO D10 connectors GEO D’s are conne

GEO D GENERAL SET-UP INSTRUCTIONS Page 11/97 GEO D SERIAL #0100 to #1610 Please contact NEXO or your local distributor so that instructions and com

Page 12/97 GEO D GENERAL SET-UP INSTRUCTIONS 2.1.4 Cabling NEXO recommends the exclusive use of multi-conductor cables to connect the system:

GEO D GENERAL SET-UP INSTRUCTIONS Page 13/97 2.2.1 GEO D10 recommended amplification GEO D10 is rated for very high power handling and has a 16

Page 14/97 GEO D GENERAL SET-UP INSTRUCTIONS 2.2.4 Amplifier settings Gain value Gain is the key to correct alignment of the system. It is esp

GEO D GENERAL SET-UP INSTRUCTIONS Page 15/97 • Bridge-Mono: the second signal channel processes the same input as the first channel, but with reve

Page 16/97 NS-1 SIMULATION SOFTWARE 3 NS-1 SIMULATION SOFTWARE NS-1 software is a R&D simulation tool derived application. It processes mea

CONFIGURABLE DIRECTIVITY DEVICE Page 17/97 4 CONFIGURABLE DIRECTIVITY DEVICE The GEO Wavesource controls dispersion of acoustic energy using an h

Page 18/97 CONFIGURABLE DIRECTIVITY DEVICE 4.2 When & where to use Configurable Directivity flanges The diagrams show audience area covera

GEO D RIGGING PROCEDURE Page 19/97 5 GEO D RIGGING PROCEDURE Before proceeding with assembly of GEO D arrays, please ensure that the components ar

Page 2/97 PLEASE READ CAREFULLY BEFORE PROCEEDING GEO Technology is radically new thinking The GEO R&D Project has, to date, resulted in

Page 20/97 GEO D RIGGING PROCEDURE • Ensure that motor hoists, hoist control systems and ancillary rigging components are currently certified a

GEO D RIGGING PROCEDURE Page 21/97 5.1.3 Contacts Correct training is fundamental to safe practise when working with loudspeakers flying systems.

Page 22/97 GEO D RIGGING PROCEDURE 5.2 General Description 5.2.1 GEO D10 and GEO SUB Each GEO D and GEO SUB Array Module includes an individual

GEO D RIGGING PROCEDURE Page 23/97 5.2.2 Rigging Accessories Rigging Accessories are: • Bumper (GEOD-BUMPER) • Short Extension Bar (GEOD-EXBAR1) •

Page 24/97 GEO D RIGGING PROCEDURE 5.2.3 Configurations and operating mode General Principle GEO D10 / GEO SUB rigging system operates in compr

GEO D RIGGING PROCEDURE Page 25/97 GEOD-BUMPERGEOD-EXBAR1GEOD-BTBUMPERLEVA750GEOD-EXBAR4Section 5.5 GEO D Cluster Two Rigging Points Described Case

Page 26/97 GEO D RIGGING PROCEDURE GEOD-BUMPERGEOD-EXBAR2GEOD-BUMPERLEVA1500GEOD-EXBAR3GEOD-EXBAR4 Section

GEO D RIGGING PROCEDURE Page 27/97 x 4125.3 GEO D – GEO SUB Ground Stacked Stacking a GEO D10 cluster requires the following accessories: • 1 x

Page 28/97 GEO D RIGGING PROCEDURE 5.3.3 Bumper to first GEO D10 assembly IMPORTANT GEO D10 can be stacked “Left” or “Right” : - “Left” means

GEO D RIGGING PROCEDURE Page 29/97 BUMPER TO FIRST GEOD ASSEMBLY ‘’LEFT’’ CONFIGURATION ’’RIGHT’’ CONFIGURATION 5.3.4 Fir

PLEASE READ CAREFULLY BEFORE PROCEEDING Page 3/97 PLEASE READ CAREFULLY BEFORE PROCEEDING BASIC PRECAUTIONS Do not open the speaker system or att

Page 30/97 GEO D RIGGING PROCEDURE 4 push-pins (BLGEOD, 10mm diameter x 20 mm length) connect first to second GEO D10, 2 additional push pins-a

GEO D RIGGING PROCEDURE Page 31/97 6.5°6.5°6.5˚6.5˚6.5°6.5°6.5˚6.5˚ 5.3.5 Subsequent GEO D10’s • Repeat the above section steps, until all GEO D10

Page 32/97 GEO D RIGGING PROCEDURE 5.4 GEO D Cluster Flying Setup (1 motor) Flying a GEO D10 cluster from 1 motor requires the following acces

GEO D RIGGING PROCEDURE Page 33/97 • Connect the Short Extension Bar EX1 to the Main Bumper through the Link Points the with the two axes using c

Page 34/97 GEO D RIGGING PROCEDURE 5.4.3 Bumper to first GEO D10 assembly IMPORTANT GEO D10 can be flown “Left” or “Right” : - “Left” means Ne

GEO D RIGGING PROCEDURE Page 35/97 FIRST GEO D10 TO BUMPER ASSEMBLY “RIGHT“ CONFIGURATION “LEFT“ CONFIGURATION 5.4.4 First to second GEO

Page 36/97 GEO D RIGGING PROCEDURE 4 push-pins (BLGEOD, 10mm diameter x 20 mm length) connect first to second GEO D10, 2 additional push pins-ar

GEO D RIGGING PROCEDURE Page 37/97 5.4.5 Subsequent GEO D10’s • Repeat the above section steps, until all GEO D10’s are in place. As the assembly

Page 38/97 GEO D RIGGING PROCEDURE IMPORTANT DO NOT attempt to make any changes to the angle adjustements when the compression pull-up force is

GEO D RIGGING PROCEDURE Page 39/97 5.4.8 De-rigging and loading out Taking the system down is just a case of doing the reverse procedure to flyin

Page 4/97 PLEASE READ CAREFULLY BEFORE PROCEEDING SAFETY INSTRUCTIONS FOR NEXO TD CONTROLLERS NEXO ANALOGUE PSTDCONTROLLERS, NX242 DIGITAL C

Page 40/97 GEO D RIGGING PROCEDURE 5.4.9 Rigging and De-rigging with GEOD Dolly Storage Tray IMPORTANT GEOD Dolly Storage Tray are designed fo

GEO D RIGGING PROCEDURE Page 41/97 5.5 GEO D Cluster Flying Setup (2 motors) Flying a GEO D10 cluster from 2 motors requires the following accesso

Page 42/97 GEO D RIGGING PROCEDURE CONNECTING FRONT, REAR MOTORS AND CHAIN LEVEL HOIST 5.5.2 Bumper to first GEO D10 assembly IMPORTANT GEO

GEO D RIGGING PROCEDURE Page 43/97 • Position the bumper on the first GEO D10 by lifting or lowering bumper assembly with motor hoists; • Link th

Page 44/97 GEO D RIGGING PROCEDURE 4 push-pins (BLGEOD, 10mm diameter x 20 mm length) connect first to second GEO D10, 2 additional push pins-a

GEO D RIGGING PROCEDURE Page 45/97 5.5.4 Subsequent GEO D10’s • Repeat the above section steps, until all GEO D10’s are in place. As the assembly

Page 46/97 GEO D RIGGING PROCEDURE IMPORTANT DO NOT attempt to force on LEVA750 or LEVA1500 lever once you feel it resisting strongly to rotati

GEO D RIGGING PROCEDURE Page 47/97 5.5.7 De-rigging and loading out Taking the system down is just a case of doing the reverse procedure to flyin

Page 48/97 GEO D RIGGING PROCEDURE 5.5.8 Rigging and De-rigging with GEOD Dolly Storage Tray IMPORTANT GEOD Dolly Storage Tray are designed fo

GEO D RIGGING PROCEDURE Page 49/97 5.6 GEO SUB – GEO D Combined Cluster Flying Setup (2 motors required) Flying a GEO SUB – GEO D combined cluste

PLEASE READ CAREFULLY BEFORE PROCEEDING Page 5/97 HIGH SOUND PRESSURE LEVELS Exposure to extremely high noise levels may cause permanent hearing

Page 50/97 GEO D RIGGING PROCEDURE • If strong positive tilt is required, front rigging point as to be extended further; connect the Front Exte

GEO D RIGGING PROCEDURE Page 51/97 4 push-pins (BLGEOD, 10mm diameter x 20 mm length) connect the top GEO SUB to the bumper. • Position the bumper

Page 52/97 GEO D RIGGING PROCEDURE • Lift bumper and top GEO SUB assembly, and position the next GEO SUB below the assembly, with NEXO logo on

GEO D RIGGING PROCEDURE Page 53/97 • Insert two additional 10mm x 20mm push-pins in the front holes (see figure above). • Lift the bumper and tw

Page 54/97 GEO D RIGGING PROCEDURE IMPORTANT Ensure angle settings are identical on both sides of the cabinet. 5.6.5 First to second GEO D 10

GEO D RIGGING PROCEDURE Page 55/97 IMPORTANT Ensure angle settings are identical on both sides of the cabinet. 5.6.6 Subsequent GEO D10’s • Repe

Page 56/97 GEO D RIGGING PROCEDURE IMPORTANT DO NOT attempt to force on LEVA750 or LEVA1500 lever once you feel it resisting strongly to rotati

GEO D RIGGING PROCEDURE Page 57/97 5.6.9 De-rigging and loading out Taking the system down is just a case of doing the reverse procedure to flyin

Page 58/97 GEO D RIGGING PROCEDURE 5.7 GEO SUB Cluster Flying Setup (2 motors required) Flying a GEO SUB cluster is very similar to what has

GEO D RIGGING PROCEDURE Page 59/97 • Connect the Long Extension Bar EX2 to the Main Bumper through the Link Points the with the two axes using cor

Page 6/97 CONTENTS CONTENTS PLEASE READ CAREFULLY BEFORE PROCEEDING ... 3 CONTENT

Page 60/97 GEO D RIGGING PROCEDURE ‘’LEFT’’ CONFIGURATION ’’RIGHT’’ CONFIGURATION 4 push-pins (BLGEOD, 10mm diameter x 20 mm length) conne

GEO D RIGGING PROCEDURE Page 61/97 5.7.3 First to second GEO SUB 4 push-pins (BLGEOD, 10mm diameter x 20 mm length) connect first to second GEO

Page 62/97 GEO D RIGGING PROCEDURE IMPORTANT Ensure angle settings are identical on both sides of the cabinet. 5.7.4

GEO D RIGGING PROCEDURE Page 63/97 5.7.5 Applying compression with the Chain Lever Hoist • Once the GEO SUB assembly is completed, connect the

Page 64/97 GEO D RIGGING PROCEDURE • Rotate the fingerwheel clockwise until the chain is taught; • Make a final check that the Chain Lever Hoi

GEO D RIGGING PROCEDURE Page 65/97 5.7.7 De-rigging and loading out Taking the system down is just a case of doing the reverse procedure to flyin

Page 66/97 GEO D RIGGING PROCEDURE • place bolts and nuts according to drawing below • re-install the grid, being carefull that the NEXO log

NEXO NX242 DIGITAL CONTROLLER FOR GEO D AND GEO SUB Page 67/97 6 NEXO NX242 DIGITAL CONTROLLER FOR GEO D AND GEO SUB IMPORTANT GEO SUB and GEOD10

Page 68/97 NEXO NX242 DIGITAL CONTROLLER FOR GEO D AND GEO SUB 3R+L2L1RVoice Coil Temp.ChassisTempCommandPHYSIO 1 CommandPEAK SIMULATIONP

NEXO NX242 DIGITAL CONTROLLER FOR GEO D AND GEO SUB Page 69/97 The Physio control voltage acts independently on the VCA with its operation thresho

CONTENTS Page 7/97 7 System alignment guidelines...72 7.1 G

Page 70/97 NEXO NX242 DIGITAL CONTROLLER FOR GEO D AND GEO SUB 6.3.3 GEO SUB (Stereo Setups) Hardware configuration • Input (L, R or L+R)

NEXO NX242 DIGITAL CONTROLLER FOR GEO D AND GEO SUB Page 71/97 6.4.2 Amplifier Power (MENU 2.7) If the amplifier power (MENU 2.7) is set to a val

Page 72/97 SYSTEM ALIGNMENT GUIDELINES 7 SYSTEM ALIGNMENT GUIDELINES The NX242’s factory delay presets are optimised to provide the best possib

SYSTEM ALIGNMENT GUIDELINES Page 73/97 7.3 Flown or Stacked combined GEO SUB’s and GEO D’s clusters Recommended NX242 setup family: OVERLAP When

Page 74/97 SYSTEM ALIGNMENT GUIDELINES Consequences of badly aligned systems Mis-aligned systems have lower efficiency: i. e. for the same SPL t

GEO D – GEO SUB ARRAY SYSTEM CHECK LIST Page 75/97 8 GEO D – GEO SUB ARRAY SYSTEM CHECK LIST It is essential to execute all these check steps prio

Page 76/97 GEO D – GEO SUB ARRAY SYSTEM CHECK LIST only are on. When listening from the front, you should hear a strong increase in the LF range

TECHNICAL SPECIFICATIONS Page 77/97 9 TECHNICAL SPECIFICATIONS 9.1 GEO D10 Vertical Tangent Array Module 9.1.1 System specifications PRODUCT FEA

Page 78/97 TECHNICAL SPECIFICATIONS 9.1.2 GEO D10 Dimensions 750 mm[29 1/2"]344 mm [13 1/2"]10°744 mm[29 1/2"]380 mm [15&quo

TECHNICAL SPECIFICATIONS Page 79/97 9.2 GEO SUB Directional Sub-Bass 9.2.1 System specifications PRODUCT FEATURES GEO SUB Components 1 x 18” (46

Page 8/97 INTRODUCTION 1 INTRODUCTION Thank you for selecting a NEXO GEO D Series Tangent Array System. This manual is intended to provide yo

Page 80/97 TECHNICAL SPECIFICATIONS 9.2.2 GEO SUB dimensions [29 1/2"]744 mm10°[20 1/2"]515 mm[44 1/2"]1131 mm[20 3/8"]518 m

TECHNICAL SPECIFICATIONS Page 81/97 9.3 GEO D / GEO SUB Rigging system 9.3.1 GEO D / GEO SUB Bumper [27 1/2"]702 mm [28"]715 mm [1

Page 82/97 TECHNICAL SPECIFICATIONS 995 mm 995 mm 1000 mm 1000 mm51 mm25.5 mm95 mm9.3.3 9.3.4 GEO D – ORP (Compression Wheel for EX1 On

TECHNICAL SPECIFICATIONS Page 83/97 9.3.7 GEO SUB Bottom Extension Bar EX3 [2 1/2"]65 mm[3 1/2"]95 mm [48"]1225 mm WEIGHT: 16.

Page 84/97 TECHNICAL SPECIFICATIONS 9.3.10 GEO D Chain Lever Hoists MAX LOAD 750 KG / 1650 LBS MAX LOAD 1500 KG / 3300 LBS WEIGHT

TECHNICAL SPECIFICATIONS Page 85/97 9.4 NX242 TDcontroller with NX-Tension Card 9.4.1 Specifications SPECIFICATIONS NX242 Digital TDcontroller

Page 86/97 TECHNICAL SPECIFICATIONS 9.4.3 Block Diagram 3R+L2L1RVoice Coil Temp.ChassisTempCommandPHYSIO 4Voice Coil Temp.ChassisTempCommandPH

CONNECTION DIAGRAMS Page 87/97 10 CONNECTION DIAGRAMS 10.1 GEO D cluster to amplifiers and NX242 (Stereo passive mode) 1 (-) / 2 (+) REAR LF3 (-

Page 88/97 CONNECTION DIAGRAMS 10.2 GEO D cluster to amplifiers and NX242 (Mono active mode) FRONT HF + LF/MF REAR LF 1 (-) / 2 (+) REAR LF3

CONNECTION DIAGRAMS Page 89/97 10.3 GEO SUB - GEO D cluster to amplifiers and NX242 (GeoD in Passive Mode) AMPLIFIER 1AMPLIFIER 21 (-) / 2 (+) R

INTRODUCTION Page 9/97 • GEO D Array Flying System. A fully integrated and accurate flying system that provides safe, flexible and simple means of

Page 90/97 GEO D SERIES PARTS & ACCESSORIES LIST 11 GEO D SERIES PARTS & ACCESSORIES LIST 11.1 Array Modules & Control Electronics

GEO D SERIES PARTS & ACCESSORIES LIST Page 91/97 MODEL DRAWING DESCRIPTION GEOD-EXBAR 2 Geo D Extension Bar for GEO D10 / GEOSUB Cluster G

Page 92/97 GEO D SERIES PARTS & ACCESSORIES LIST MODEL DRAWING DESCRIPTION GEOD-DCOVER Nylon Cover for • 3 GEO D10 • 1 GeoD-BKM or 1GEO

USER NOTES Page 93/97 12 USER NOTES

Page 94/97 USER NOTES France Nexo S.A. PA du Pré de la Dame Jeanne BP5 F-60128 PLAILLY- FRANCE Tel: +33 3 44 99 00 70 Fax: +33 3 44 99 00