User manual JBL CONTROL 29AV BROCHURE

[. . . ] The top-quality line distribution transformer, designed for minimal insertion loss and reduced saturation, allows use of either 70V or 100V distributed speaker lines. In bypass position, the high 8 impedance allows use of multiple speakers on a loudspeaker line. [. . . ] Colors: Black or white (-WH) Dimensions (H x W x D): 520 x 306 x 277 mm (20. 5 x 12. 0 x 10. 9 in) Net Weight (ea): 12. 2 kg (26. 8 lbs) Shipping Weight (ea): 14. 0 kg (30. 8 lbs) Included Accessories: 1 pc MTC-PC2 input panel cover, InvisiBall mounting base, 6 mm x 260 mm InvisiBall Hex wrench. Optional Accessories: MTC-29CM to install speaker down from the ceiling MTC-29UB U-bracket 1 2 In Half-space. Continuous Pink Noise rating is IEC-shaped pink noise with a 6 dB crest factor for 100 hours continuously. Continuous program power is defined as 3 dB above the Continuous Pink Noise Rating and is a conservative expression of the system's ability to handle normal speech and music program material. 3 Calculated from sensitivity and power handling. 4 5 Half-space, averaged 100 Hz to 10 kHz 2 kHz to 14 kHz JBL continually engages in research related to product improvements. Changes introduced into existing products without notice are an expression of that philosophy. Control® 29AV High Output Indoor/Outdoor Monitor Speaker Frequency Response, on axis in half space (2, dotted line) and full space (4, solid line) at thru (8) setting, Input Impedance. 360 -6 dB Beamwidth (degrees) Beamwidth vs. Frequency 100 Horizontal Vertical 10 20 100 1000 10000 20000 Directivity Index, Q Frequency (Hz) 2. 75 [70] ø0. 27 [ø7] 7. 7 [195] 2. 75 [70] 3. 5 [89] 2. 7 [68] 5. 0 [127] 3. 2 [82] 2. 00 [51] Horizontal Off Frequency 4. 3 [108] 12° 3. 1 [79] C/ L 3. 3 [84] 5. 1 [130] 1. 8 [46] 2. 7 [68] Vertical Off Axis Frequency Response (down) C/ L 10. 9 [277] 15. 2 [385] 20. 5 [520] Vertical Off Axis Frequency Response (up) 12. 0 [306 ] Dimensions in inches [mm] Horizontal 1/3 Octave Polars Architectural Specifications: The loudspeaker shall consist of a 200 mm (8 in) low frequency transducer, 25 mm (1 in) compression driver, and frequency dividing network. The low frequency driver's voice coil shall be 50 mm (2 in) in diameter. Performance specifications of a typical unit shall be as follows: Usable frequency response shall extend from 40 Hz to 18 kHz (10 dB below rated sensitivity, half-space, no external equalization). Rated power shall be at least 300 watts continuous program power for 100 continuous hours duration (defined as 3 dB above a test signal of filtered random pink noise conforming to IEC268-5). Measured sensitivity shall be at least 91 dB-SPL (at 1 m [3. 3 ft] with 2. 83 V input, ave. The input shall be switchable for use either at nominal 8 ohms, or on a 70. 7V or 100V distributed speaker line via built-in transformer. Selectable taps shall nominally be 110W, 55W, or 28W on either a 70. 7V or 100V distributed speaker line, plus 14W on 70. 7V line only. [. . . ] The finish shall be lightly textured black or white. The system shall be the JBL Model Control 29AV (or Control 29AVWH) with included InvisiBall® (mounting system). Control® 29AV High Output Indoor/Outdoor Monitor Speaker Vertical 1/3 Octave Polars High-Pass Frequency Recommendations The transformer in Control 29AV has been designed to minimize transformer saturation, however it is recommended that when driving the transformer settings with very high signal levels, that the system be highpassed to prevent excessive low frequency content from overloading the transformer and stressing the driving amplifier. [. . . ]