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Martin Audio O-Line Installation Manual
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Powering your
O-Line
(For general system preparation, see the O-Line
system preparation - preliminary guidance)
The Martin Experience
All material © 2008. Martin Audio Ltd. Subject to change without notice.

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Summary of Contents for Martin Audio O-Line

  • Page 1 Powering your O-Line ™ (For general system preparation, see the O-Line system preparation - preliminary guidance) The Martin Experience All material © 2008. Martin Audio Ltd. Subject to change without notice.
  • Page 2 (For general system preparation, see the O-Line preliminary Installation Guide) General Your O-Line is delivered  in  blocks  of  4  modules  ready  wired  in  parallel.  These  four‐module  blocks  may  be  separated  into  smaller  blocks  or  individual  modules,  linked  and  paralleled  to  other  blocks  or  modules  using  short link wires  ‐  or series connected to other blocks or modules using the series Connector  pcb supplied with ...
  • Page 3 Amplifier choices and limiter settings The following chart shows Martin Audio power amplifier choices (indicated by dots) and Martin Audio DX1.5 or  DX2  limiter  settings  (in  red)  to  obtain  optimal  performance  from  the  wide  range  of  O-Line  array  sizes  and  patch configurations possible.  Single  channels,  two  channel  and  four  channel  configurations  are  shown.  Multi‐channel  configurations  are  useful where zone control may be required.  To  avoid  amplifier  clipping  (which  dumps  excessive  power  into  the  HF  arrays  in  the  form  of  odd‐order ...
  • Page 4 3 ...
  • Page 5 O-Line array patches Single O-Line modules are 16 ohm elements. Four modules are supplied in each carton. These four modules are  connected  in  parallel  to  form  a  standard  4  ohm  block  but  may  be  reconfigured,  paralleled  or  series  connected to provide a wide variety of series/parallel configurations chosen from the preceding chart.  Please note that if you don’t understand series and parallel electrical configurations, you are strongly  advised to enlist the advice of a profession sound system technician or experienced installer.  Single channel configurations 1 module array (16 ohms) 2 module array (8 ohms) 4 module array (4 ohms) 4 ...
  • Page 6 6 module array (2.67 ohms) 6 module array (10.67 ohms) 5 ...
  • Page 7 8 module array (8 ohms) 12 module array (5.3 ohms) 6 ...
  • Page 8 16 module array (4 ohms) 7 ...
  • Page 9 24 module array (2.67 ohms) 8 ...
  • Page 10 Two channel configurations 6 module array (5.34 ohms per channel) 8 module array (4 ohms per channel) 9 ...
  • Page 11 12 module array (2.67 ohms per channel) 10 ...
  • Page 12 16 module array (8 ohms per channel) 11 ...
  • Page 13 24 module array (5.3 ohms per channel) 12 ...
  • Page 14 Four channel configurations 16 module array (4 ohms per channel) 13 ...
  • Page 15 24 module array (2.67 ohms per channel) 14 ...