I
NTRODUCTION
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7
System alignment guidelines ...................................................................................... 70
7.1
GEO SUB – GEO D Cluster design......................................................................... 70
7.2
Stacked GEO SUB’s and Flown GEO D’s ............................................................... 70
7.3
Flown or Stacked combined GEO SUB’s and GEO D’s clusters ............................. 71
7.4
Separate GEO SUB and GEO D clusters................................................................ 71
7.5
Driving the GEO SUB’s from the AUX send ............................................................ 71
7.6
Recommended installation tools and equipment ..................................................... 72
8
GEO D – GEO SUB Array System Check List ............................................................ 73
8.1
Are the NX242 Digital TDcontrollers properly configured? ...................................... 73
8.2
Are the amplifiers properly configured? ................................................................... 73
8.3
Are the amps and the NX properly connected? ....................................................... 73
8.4
Are the speakers properly connected and angled ? ................................................ 73
8.5
Final Pre-Sound Check Check ................................................................................ 74
9
Technical Specifications.............................................................................................. 75
9.1
GEO D10 Vertical Tangent Array Module................................................................ 75
9.2
GEO SUB Directional Sub-Bass.............................................................................. 77
9.3
GEO D / GEO SUB Rigging system ........................................................................ 79
9.4
NX242 TDcontroller with NX-Tension Card ............................................................. 83
10
Connection diagrams ............................................................................................... 85
10.1
GEO D cluster to amplifiers and NX242 (Stereo passive mode) ............................. 85
10.2
GEO D cluster to amplifiers and NX242 (Mono active mode).................................. 86
10.3
GEO SUB - GEO D cluster to amplifiers and NX242 (GeoD in Passive Mode)....... 87
11
GEO D Series Parts & Accessories List.................................................................. 88
11.1
Array Modules & Control Electronics List ................................................................ 88
11.2
Accessories List ...................................................................................................... 88
12
USER NOTES............................................................................................................. 92