Connections; Flying Sx110 - Martin Audio SX Series User Manual

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SX SERIES USER GUIDE

SX110

Connections

The SX110 has a pair of NL4 connectors on the rear panel. These are wired in parallel and whilst one is nominally labelled 'INPUT' and

the other as 'LINK', connection in and out can be made to either connector. Connection to the drive unit(s) is made to pins 1+/-. There is

no internal connection to pins 2+/- although these are linked together so can be used for example to carry a mid/top signal and connected

to a full range system using a cable wired with reverse connections (pins 2 to pins 1).

Eyebolts

The SX110 features M8 inserts to allow flown applications using eyebolts. M8 eyebolts suitable for flown systems are available as accessories

from Martin Audio. These are cast steel shouldered eye bolts specifically designed and rated for flown applications. If alternative eyebolts

are used these must be cast or machined products stamped with their SWL. Formed steel non-shouldered eyebolts commonly available

from DIY stores should not be used under any circumstances as they are not sufficiently load-rated for flown applications.

Remove the M8 counter-sunk screws and screw the eyebolts into position. We would recommend three eyebolts and an additional eyebolt

as a redundant safety bond. This should be attached to a different point than the other bolts to support the cabinet in the event of the

other points failing.

Eyebolts should be connected to a suitably rated fixing point such as a girder clamp or a heavy duty fixing such as a sleeve anchor or similar.

They can be linked using suitably rated steel rope or chain and shackles.

Safety note: Flying heavy equipment in public spaces is dangerous and should only be undertaken by suitably qualified and experienced

personnel using adequately rated equipment for the task.

SX SERIES USER GUIDE V2.2

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