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F1222 Manual

(3.0E) 

Page 3 of 8

F1222 Manual

(3.0E) 

Safety instructions

Safety precautions

Before  you  use  our  products,  read  the  manual
carefully  and  observe  all  the  safety  precautions.
They  will  protect  you  and  help  to  avoid  equipment
failures.

Keep  this  manual  in  a  safe  place  so  that  it  is
available for future reference.

If  you  supply  d&b  products,  please  draw  the
attention  of  your  customers  to  these  safety
guidelines.  Enclose  the  relevant  manuals  with  the
systems.  If  you  require  additional  manuals  for  this
purpose, you can order them from d&b.

Information regarding use of loudspeakers

WARNING!

Never  stand  in  the  immediate  vicinity  of  loudspeakers  driven  at  a
high  level.  Professional  loudspeaker  systems  are  capable  of  causing
a sound pressure level detrimental to human health. Seemingly non-
critical  sound  levels  (from  approx.  95  dB  SPL)  can  cause  hearing
damage if people are exposed to it over a long period.

In  order  to  prevent  accidents  when  deploying  loudspeakers  on  the
ground or when flown, please take note of the following:

When setting up the loudspeakers or loudspeaker stands, make sure
they are standing on a firm surface. If you place several systems on
top of one another, use straps to secure them against movement.

Only use accessories which have been tested and approved by d&b
for  assembly  and  mobile  deployment.  Pay  attention  to  the  correct
application  and  maximum  load  capacity  of  the  accessories  as
detailed  in  our  specific  “Mounting  instructions”  or  in  our  "Flying
system and Rigging manuals”.

Ensure  that  all  additional  hardware,  fixings  and  fasteners  used  for
installation  or  mobile  deployment  are  of  an  appropriate  size  and
load  safety  factor.  Pay  attention  to  the  manufacturers  instructions
and to the relevant safety guidelines.

Regularly check the loudspeaker housings and accessories for visible
signs of wear and tear, and replace them when necessary.

Regularly check all load bearing bolts in the mounting devices.

CAUTION!

Loudspeakers  produce  a  static  magnetic  field  even  if  they  are  not
connected  or  are  not  in  use.  Therefore  make  sure  when  erecting
and  transporting  loudspeakers  that  they  are  nowhere  near
equipment and objects which may be impaired or damaged by an
external  magnetic  field.  Generally  speaking,  a  distance  of  0.5  m
(1.5 ft) from magnetic data carriers (floppy disks, audio and video
tapes,  bank  cards,  etc.)  is  sufficient;  a  distance  of  more  than  1  m
(3 ft) may be necessary with computer and video monitors.

Summary of Contents for F1222

Page 1: ...F1222 Manual 3 0E ...

Page 2: ... As manufacterers we reserve the right to make alterations and modifications within the framework of legal provisions as well as changes aimed at improving quality d b audiotechnik AG Eugen Adolff Strasse 134 D 71522 Backnang Germany Telephone 49 7191 9669 0 Fax 49 7191 95 00 00 E mail docadmin dbaudio com Internet www dbaudio com References in the manual WARNING This refers to a potentially dange...

Page 3: ... a firm surface If you place several systems on top of one another use straps to secure them against movement Only use accessories which have been tested and approved by d b for assembly and mobile deployment Pay attention to the correct application and maximum load capacity of the accessories as detailed in our specific Mounting instructions or in our Flying system and Rigging manuals Ensure that...

Page 4: ...rts on the top and bottom panels to accept stand adapters and mounting frames The top bottom and rear panels of the cabinet also have Ancra flying tracks to accept rigging hardware CAUTION Only operate F1222 cabinets with a d b D12 amplifier in 2 Way Active and F1222 mode or an A1 mainframe fitted with a F1222 controller module otherwise there is a risk of damaging the loudspeaker components Conne...

Page 5: ...fied for operation with d b active subwoofers HFC circuit Set to HFC High Frequency Compensation the level above 10 kHz is raised to give a flat response up to 17 kHz CPL circuit Frequency response of CPL circuit The CPL Coupling circuit compensates for coupling effects between the cabinets when building closely coupled arrays CPL begins gradually at 1 kHz with maximum attenuation below 250 Hz pro...

Page 6: ...ntroller settings 1220 switch The 1220 switch configures the controller module to drive existing F1220 loudspeakers This setting is identical to the standard setting of the 1220 controller module Controller module rear panel Two 8 pin identically wired CACOM output connectors male are fitted to the module rear panel To avoid a potential shock hazard if a single F1222 cabinet is connected the pins ...

Page 7: ...aker Nominal impedance LOW HIGH 8 16 ohms Power handling capacity LOW RMS peak 10 ms 300 1200 W Power handling capacity HIGH RMS peak 10 ms 50 200 W Nominal dispersion angle hor x vert 60 x 40 optional 90 x 40 Connections 1 x EP5 Pin assignments 1 LF 2 LF 3 HF 4 HF 5 SenseDrive optional 1 x CACOM Pin assignments printed on the A1 controller module rear panel Weight 35 kg 78 lb 5 0 5 10 10 15 20 25...

Page 8: ...ed in the table below F1222 Z0055 All production versions of these types are included provided they correspond to the original technical version and have not been subject to any later design or electromechanical modifications We herewith declare that said products are in conformity with the provisions of the following EC directives including all applicable amendments 89 336 Electromagnetic Compati...

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