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FR-X user’s manual FR-X SYSTEM USER MANUAL www.audiofocus.eu...
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Carefully read this document in order to become familiar with the system. Whether pole mounted or arrayed, the proprietary AUDIOFOCUS technology in the FR-X 12a and FR-X 15a cabinets make them highly versatile units in your professional sound reinforcement inventory.
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Put the cabinets side by side and line up the cargo points b) Sliding of the H profile to make the coupling: The AUDIOFOCUS H profile fits the cabinet cargo hardware perfectly to join cabinets c) Slide the two H profiles in the top and bottom cargo profiles...
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FR-X user’s manual d) Once the H profiles are fully inserted (1), connect the front and rear M10 shackles to lift the complete set (2) Examples of configurations FR-X vertical coupling 2 x FR-X on truss (cargo) FR-X horizontal coupling FR-X pole mounted...
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FR-X user’s manual II. Directivity setup: The rotatable 80°x30° horn in FR-X cabinets can be adjusted without any tools: Remote the front grill (magnet) Access to the 80x30 horn is easy Remove the 4 hand nuts Rotate the horn to the position required and tighten the 4 hand nuts: H30°...
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FR-X user’s manual III. Electronic overview: FR-X 12a uses a 2 x 1100 Wrms amplifier while FR-X 15a uses a 2 x 1700 Wrms one. Both are digital high efficiency amplifier that integrates 4 useful preset.These presets are based on the fact that mutual coupling between subwoofers influences the displacement of each transducer’s cone in the enclosure.
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Preset 2: ‘‘Fullrange’’ is similar to ‘’extended’’ but without LF correction. This preset if close to be neutral and flat reproduction for voice applications. Preset 3: ‘‘FOH odd’’ is specific AUDIOFOCUS preset for front stage when FRX are side by side coupled (refer to X-Comb section) Preset4: ‘‘FOH even’’...
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FR-X user’s manual b) If we consider 2 stacks of 4 FR-X, we will have the following configuration: Left stack Right stack c) Identify the position of each cabinet as illustrated below. Note that left and right stacks are mirrored. d) With four FR-X per side your cabinet positions will be as follows: - Odd ranks (1-3-5...) have to be placed in preset 3 e) Set your presets:...
FR-X user’s manual CAUTIONS! Keep this device away from rain and moisture! Every person involved with the installation, operation and maintenance of this device has to: - be qualified. - follow the instructions of this manual. - consider this manual to be part of the total product. - keep this manual for the entire service life of the product.
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