Nexo GEO T Bedienungsanleitung

GEO T Series T4805 5° Tangent Array Module T2815 15° Tangent Array Module CD18 Directional Sub-bass User Manual GEO T Series User Manual V1.05 Dat

Page 10/67 GEO T GENERAL SET-UP INSTRUCTIONS 2.1.2 CD18 connectors The CD18 are connected to power amplifiers via NL4FC SPEAKON connectors (not

GEO T GENERAL SET-UP INSTRUCTIONS Page 11/67 rated output power (-3dB) are used will not change anything in respect of possible damage. This is due

Page 12/67 GEO T GENERAL SET-UP INSTRUCTIONS 2.3 Current rating It is very important that the amplifier behaves correctly under low load conditi

GEO T GENERAL SET-UP INSTRUCTIONS Page 13/67 2.4.2 Operating Mode Most two channel amplifiers available on the pro-audio market have the following

Page 14/67 GEO T GENERAL SET-UP INSTRUCTIONS • CD18 rear: 1 amplifier in stereo mode, 2 CD18 rear per amplifier channel, mode switch in Stereo

NS-1 SIMULATION SOFTWARE Page 15/67 3 NS-1 SIMULATION SOFTWARE NS-1 software is a R&D simulation tool derived application. It processes measur

Page 16/67 GEO T RIGGING PROCEDURE 4 GEO T RIGGING PROCEDURE Before proceeding with assembly of GEO T arrays, please ensure that the components

GEO T RIGGING PROCEDURE Page 17/67 • Ensure that motor hoists, hoist control systems and ancillary rigging components are currently certified as s

Page 18/67 GEO T RIGGING PROCEDURE 4.1.3 Contacts Correct training is fundamental to safe practise when working with loudspeakers flying systems

GEO T RIGGING PROCEDURE Page 19/67 GEO T angle sequences follow logarithmic scales. Angle setting values are: • Bumper to GEO T4805 : 0° • GEO T4

Page 2/67 PLEASE READ CAREFULLY BEFORE PROCEEDING GEO Technology is radically new thinking The GEO R&D Project has, to date, resulted in

Page 20/67 GEO T RIGGING PROCEDURE To be lifted in tension mode, the GEO T bumper requires either: • one motor hoist and a bridle; • or two m

GEO T RIGGING PROCEDURE Page 21/67 BUMPER TO FIRST GEO T4805 ASSEMBLY • Position the bumper on the first GEO T4805 so that the bumpe

Page 22/67 GEO T RIGGING PROCEDURE “SAFETY PIN MUST BE FITTED“ HOLE GEO T4805: RIGGING PLATES IN TENSION MODE • Lift the bumpe

GEO T RIGGING PROCEDURE Page 23/67 15˚12.5˚10˚8˚6.3˚SettingPositionsCompression12 GEO T 4805 cluster set in tension mode 4.3.4 Subsequent GEO T480

Page 24/67 GEO T RIGGING PROCEDURE • Lift the bumper and GEO T4805 at a height that allows convenient access to the linking bars and angle sett

GEO T RIGGING PROCEDURE Page 25/67 4.3.8 De-rigging and loading out Taking the system down is just a case of doing the reverse procedure to flying

Page 26/67 GEO T RIGGING PROCEDURE • All other GEO T4805’s should have their linking bars returned to 0.125° position to ensure that the cabin

GEO T RIGGING PROCEDURE Page 27/67 4.4.1 Kelping beam to bumper • Link the motor hoists to the Kelping Beam using the front upper axis (fixed be

Page 28/67 GEO T RIGGING PROCEDURE 4.4.2 Bumper to fist GEO T4805 assembly 4 push-pins (BLGEOT12-35, 12mm diameter x 35 mm length) connect the

GEO T RIGGING PROCEDURE Page 29/67 “SAFETY PIN MUST BE FITTED“ HOLE GEO T4805: RIGGING PLATES IN COMPRESSION MODE IMPORTANT The pus

PLEASE READ CAREFULLY BEFORE PROCEEDING Page 3/67 PLEASE READ CAREFULLY BEFORE PROCEEDING BASIC PRECAUTIONS Do not open the speaker system or att

Page 30/67 GEO T RIGGING PROCEDURE 15˚12.5˚10˚8˚6.3˚SettingPositionsCompression IMPORTANT DO NOT attempt to make any changes to the linking bars

GEO T RIGGING PROCEDURE Page 31/67 4.4.7 Applying compression • With the cluster raised 1 meter (~3feet) off the ground, lower the rear motor hoi

Page 32/67 GEO T RIGGING PROCEDURE 4.4.8 Positioning the cluster • Adjust the overall height and aiming angle of the array by adjusting the f

GEO T RIGGING PROCEDURE Page 33/67 a cable should not be accidentally forgotten when the system is separated. Damage to the connector will occur sh

Page 34/67 GEO T RIGGING PROCEDURE To be lifted in “Compression mode – Half Kelping Beam”, the GEO T bumper requires either: • one motor hoist

GEO T RIGGING PROCEDURE Page 35/67 ATTACHING THE LEVA1500 CHAIN TO THE KELPING BEAM 4.5.2 Bumper to fist GEO T4805 assembly 4 push-pins

Page 36/67 GEO T RIGGING PROCEDURE 4.5.3 First to second GEOT 4805 In “Compression Mode”, the linking bars must remain inside their respective

GEO T RIGGING PROCEDURE Page 37/67 15˚12.5˚10˚8˚6.3˚SettingPositionsCompressionIMPORTANT DO NOT attempt to make any changes to the linking bars whi

Page 38/67 GEO T RIGGING PROCEDURE • Rotate the fingerwheel clockwise until the chain is taught. • Make a final check that the LEVA1500 chain

GEO T RIGGING PROCEDURE Page 39/67 4.5.8 Positioning the cluster • If one motor hoist only is used, the bridle chain length must be adjusted for

Page 4/67 PLEASE READ CAREFULLY BEFORE PROCEEDING SAFETY INSTRUCTIONS FOR NEXO TD CONTROLLERS NEXO ANALOGUE PSTDCONTROLLERS, NX242 DIGITAL C

Page 40/67 GEO T RIGGING PROCEDURE • All other GEO T4805’s should have their linking bars returned to 0.125° position to ensure that the cabine

NEXO NX242 DIGITAL CONTROLLER FOR GEO T Page 41/67 5 NEXO NX242 DIGITAL CONTROLLER FOR GEO T 5.1 NX242 Proprietary Functions The NX242 is much mo

Page 42/67 NEXO NX242 DIGITAL CONTROLLER FOR GEO T Each VCEQ and VCA is controlled via synthesis of several signals from the various detection

NEXO NX242 DIGITAL CONTROLLER FOR GEO T Page 43/67 Other “loudspeaker management” DSP devices do not provide the algorithms that the NX242 uses to

Page 44/67 NEXO NX242 DIGITAL CONTROLLER FOR GEO T 5.3.3 CD18 Hardware configuration • Input (L, R or L+R) can be selected in MENU 3.2 • Outp

NEXO NX242 DIGITAL CONTROLLER FOR GEO T Page 45/67 Please refer to the chapter in the NX242 User Manual on setting delay for proper time alignment

Page 46/67 NEXO NX242 DIGITAL CONTROLLER FOR GEO T Stacked CD18s If the CD18s are stacked on the ground, delay will have to be adjusted

NEXO NX242 DIGITAL CONTROLLER FOR GEO T Page 47/67 • Should you want to restrict the bandwidth with a low pass filter, you can introduce a phase d

Page 48/67 GEO T TANGENT ARRAY SYSTEM CHECK LIST 6 GEO T TANGENT ARRAY SYSTEM CHECK LIST It is essential to execute all these check steps prior

GEO T TANGENT ARRAY SYSTEM CHECK LIST Page 49/67 6.4 Are the speakers properly connected and angled ? • Attach the first 6 array modules to the

PLEASE READ CAREFULLY BEFORE PROCEEDING Page 5/67 HIGH SOUND PRESSURE LEVELS Exposure to extremely high noise levels may cause permanent hearing

Page 50/67 TECHNICAL SPECIFICATIONS 7 TECHNICAL SPECIFICATIONS 7.1 GEO T4805 Vertical Tangent Array Module 7.1.1 System specifications PRODUC

TECHNICAL SPECIFICATIONS Page 51/67 7.1.2 GEO T4805 Dimensions 7.1.3 Architects’ & Engineers’ Specifications The 3-way full range

Page 52/67 TECHNICAL SPECIFICATIONS 7.2 GEO T2815 Vertical Tangent Array Module 7.2.1 System specifications PRODUCT FEATURES GEO T2815 Compo

TECHNICAL SPECIFICATIONS Page 53/67 537 mm537 mm[21.14"][21.14"]750 mm750 mm[29.53"][29.53"]903 mm903 mm[35.55"][35.55&quo

Page 54/67 TECHNICAL SPECIFICATIONS 7.3 CD18 Directional Sub-Bass 7.3.1 System specifications PRODUCT FEATURES CD18 Components 2 x 18” (46c

TECHNICAL SPECIFICATIONS Page 55/67 7.3.2 CD18 dimensions 7.3.3 Architects’ & Engineers’ Specifications The subbass loudspeak

Page 56/67 TECHNICAL SPECIFICATIONS 7.4 GEO T Rigging system 7.4.1 GEO T Bumper WEIGHT : 45 KG / 99.2 LBS 7.4.2 GEO T Kel

TECHNICAL SPECIFICATIONS Page 57/67 7.4.3 GEO T Bottom Bumper WEIGHT: 9.5 KG / 20.9 LBS 836.5 mm836.5 mm[32.93"][32.93"]35 mm35 mm[1.

Page 58/67 TECHNICAL SPECIFICATIONS 7.5 NX242 TDcontroller 7.5.1 Specifications SPECIFICATIONS NX242 Digital TDcontroller Output Level +28

TECHNICAL SPECIFICATIONS Page 59/67 7.5.3 Block Diagram INPUT RINPUT LOUTPUT CHANNEL 4OUTPUT CHANNEL 3OUTPUT CHANNEL 2OUTPUT CHANNEL 1NX241 TDcont

Page 6/67 TABLE OF CONTENTS TABLE OF CONTENTS PLEASE READ CAREFULLY BEFORE PROCEEDING ...

Page 60/67 CONNECTION DIAGRAMS 8 CONNECTION DIAGRAMS 8.1 GEO T4805 / T2815 to amplifiers and NX242

CONNECTION DIAGRAMS Page 61/67 8.2 CD18 to amplifiers and NX242

Page 62/67 GEO T SERIES PARTS & ACCESSORIES LIST 9 GEO T SERIES PARTS & ACCESSORIES LIST 9.1 Array Modules & Control Electronics L

GEO T SERIES PARTS & ACCESSORIES LIST Page 63/67 MODEL DRAWING DESCRIPTION LEVA1500 Chain Lever Hoist 1.5 tonne (9 meters chain) GEOT-RAINCO

Page 64/67 RECOMMENDED INSTALLATION TOOLS AND EQUIPMENT 10 RECOMMENDED INSTALLATION TOOLS AND EQUIPMENT • Tape measure – should be 30m/100ft i

USER NOTES Page 65/67 11 USER NOTES

France Nexo S.A. Parc d’activité de la dame jeanne F-60128 PLAILLY Tel: +33 3 44 99 00 70 Fax: +33 3 44 99 00 30 E-mail: [email protected] www.ne

INTRODUCTION Page 7/67 1 INTRODUCTION Thank you for selecting a NEXO GEO T Series Tangent Array .System This manual is intended to provide you wit

Page 8/67 INTRODUCTION • GEO Array Flying System. A fully integrated and accurate flying system that provides safe, flexible and simple means

GEO T GENERAL SET-UP INSTRUCTIONS Page 9/67 2 GEO T GENERAL SET-UP INSTRUCTIONS 2.1 Speaker Wiring 2.1.1 GEO T4805 & T2815 connectors GEO T’s