d&b audiotechnik 1220 Mounting Instructions Download Page 1 | Manualshive

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d&b audiotechnik 1220 Mounting Instructions Download Page 1

E6530/E6531/E6502
1220/1222

Loudspeaker accessories

Mounting instructions

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Summary of Contents for 1220

Page 1: ...E6530 E6531 E6502 1220 1222 Loudspeaker accessories Mounting instructions ...

Page 2: ...can change and should always be confirmed with d b audiotechnik AG prior to inclusion in any additional documentation d b audiotechnik AG Eugen Adolff Strasse 134 D 71522 Backnang Telephone 49 7191 9669 0 Fax 49 7191 95 00 00 E6530 6531 E6502 1220 1222 Loudspeaker accessories References in the manual This refers to a potentially dan gerous situation which may lead to personal injury This refers to...

Page 3: ...afety by overloading and damaging the rigging accessories d b will not be held responsible for any damage or injury resulting directly or indirectly from the improper use of d b rigging accessories d b rigging accessories must not be modified in any way nor should they be assembled in ways other than those indicated in the d b rigging accessories manual and the specific mounting instructions Riggi...

Page 4: ...ated and securely attached secondary safety Only steel wire ropes or steel chains of an approved construction and load rating may be used as secondary safeties Plastic covered steel wire ropes are not permitted for use as secondary safeties As recommended by BGV C1 GUV 6 15 the secondary safety must prevent the load from dropping more than 20 cm if the principal means of suspension fails Safety in...

Page 5: ...the higher the load safety factor demanded Because of the high level of risk associated with the possible failure of rigging load safety factors much greater than 1 25X are demanded The EU Machinery Directive for example specifies a 4X load safety factor for shackles This means that a shackle specified for a SWL of 500 kg should be able to resist a 2000 kg load without breaking Even more stringent...

Page 6: ... concerned we have adopted the following load safety factors 12X load safety factor Chains ropes shackles eyebolts straps and hooks 10X load safety factor Accessories and fixings for mobile use 5X load safety factor Accessories generally employed in fixed permanent installations The 12X load safety factor is derived from 9 GUV 6 15 The 10X load safety factor is likewise derived from 9 GUV 6 15 as ...

Page 7: ...ith moving as opposed to static loads and therefore subject to the additional wear of dynamic loading are designed to have a 12X safety factor Safety certificates In Germany the health and safety authority together with industrial and professional associations has published a safety code for stages and studios Sound reinforcement equipment installed in these places has to comply with the provision...

Page 8: ...d b audiotechnik AG Eugen Adolff Str 134 D 71522 Backnang Germany Phone 49 7191 9669 0 Fax 49 7191 95 00 00 ...

Page 9: ...abinet clusters A single ring fitting will support the weight of a single 1220 1222 loudspeaker with a 12x load safety factor E6531 Ancra stud fitting The screw fitting is for use with detented rigging tracks and has a 3 8 threaded stud fitted with a flange nut The screw fitting is used to attach the E6502 60 Angle bracket E6502 60 Angle bracket The 60 Angle bracket is used as shown below to preci...

Page 10: ...d b audiotechnik AG Eugen Adolff Str 134 D 71522 Backnang Germany Phone 49 7191 9669 0 Fax 49 7191 95 00 00 1220 1222 Vertical flying angles Application example ...

Page 11: ...lying bracket shipped after 27 8 97 Rigging accessories C4 C7 F2 B1 MAX Z5042 Flying plate Z5080 Flying bar Z5090 Single bar Z5016 Heavy duty Pipe clamp Z5017 Heavy duty TV spigot Z0124 E1 Vertical bracket Z0126 E1 Horizontal bracket Z5033 E3 Ball joint adapter Z5029 TV spigot for E3 ball joint adapter Z5027 E3 Ball joint wall bracket Z5031 E3 Standard bracket Z5030 E3 x 2 Angle bracket Z5032 E3 S...

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Page 14: ...d b audiotechnik AG Eugen Adolff Str 134 D 71522 Backnang Germany Phone 49 7191 9669 0 Fax 49 7191 95 00 00 ...

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