Встраиваемая акустика BOSE FreeSpace DS 16F. Инструкция на английском языке

®
FreeSpace  DS 16F
loudspeaker
Key Features                                                                                          T
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• Full-range loudspeaker with a single 2.25" (57 mm) driver in a ported
enclosure to deliver a 140° conical coverage pattern and clear,                                     C
intelligible music and speech reproduction for flush-ceiling or pendant-                            H
mount applications
• Integrated multi-tap transformer with innovative thumb wheel                                        N
adjustment for easy-to-change tap setting from underneath the                                       I
loudspeaker grille                                                                                  C
• Shared voicing across entire FreeSpace DS product family enables                                    A
DS 16, DS 40 and DS 100 loudspeakers to be integrated on the same
system and maintain consistent tonal quality                                                        L
• Can be combined with either surface- or flush-mount FreeSpace 3
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Acoustimass ®  module for extended bass response
• Supported by a suite of accessories, including ceiling-mount bracket,                               A
adjustable tile bridge, pendant-mount kit and square grille                                         T
A
Product Overview
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The Bose ®  FreeSpace DS 16F is the entry-level member of the DS loudspeaker family. It is a high-performance, full-range, flush-mount
loudspeaker designed for background music and speech reproduction in a wide range of installed applications. The DS 16F features a  H
wide, even 140° conical pattern and frequency range down to 80 Hz.                                    E
Technical Specifications                                                                              E
System Performance                                                                                    T
Frequency Response (+/-3 dB) 1  95 Hz - 17 kHz
Frequency Range (-10 dB) 1  80 Hz - 19 kHz
Nominal Dispersion    140° conical
Recommended High-Pass Filter  80 Hz high-pass filter
Loudspeaker EQ        Recommended
Long-Term Power Handling 2  16 W (64 W peak)
Sensitivity (SPL / 1 W @ 1 m) 3  84 dB SPL
Maximum SPL @ 1 m 4   96 dB SPL (102 dB SPL peak)
Nominal Impedance     8 ? (transformer bypassed)
Transformer Taps (70/100 V)  70 V: 1 W, 2 W, 4 W, 8 W, 16 W
100 V: 2 W, 4 W, 8 W, 16 W
Transducers
Driver Compliment     2.25" (57 mm) full-range driver
Physical
Enclosure             PC/ABS
Grille                Powder-coated steel grille
Environmental         Indoor use only
Connectors            Three-terminal barrier strip. Optional accessory available for use when ceramic connector and thermal fuse are required.
Wire gauge: 18 AWG (0.8 mm) to 14 AWG (2.0 mm)
Suspension / Mounting  Three integrated quick-install mounting arms. Three mounting points at the rear of the enclosure for use with optional accessory pendant mount
kit. Safety cable attachment: .35" (8.9 mm) diameter hole on junction box
Dimensions            Outer flange diameter: 9.4" (239 mm)
Depth: 6.9" (176 mm)
Ceiling hole diameter: 8.0" (203 mm)
Ceiling Thickness (Maximum)  1.5" (38 mm)
Net Weight            4.4 lb (1.9 kg)
Shipping Weight       6.0 lb (2.7 kg)
Product Code
Black                 043053
White                 043054
Footnotes:
1 Frequency response and range measured on-axis with recommended active EQ in an anechoic environment.
2 Power handling tested using pink noise filtered to meet IEC 268-5, 6 dB crest factor, 100 hours, with recommended EQ.
3 Sensitivity measured in free field (no boundary-loading gain) with recommended active EQ, referenced to 1W/1m.
4 Maximum SPL calculated from sensitivity and power handling specifications, exclusive of power compression.
Bose Professional Systems Division                                                      1   OF 6
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FreeSpace  DS 16F
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Directivity Index and Q                                                                               E
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Beamwidth                                                                                             A
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Impedance
On-Axis Response
Bose Professional Systems Division                                                      2   OF 6
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Tap Chart                                                                                             E
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Mechanical Diagrams                                                                                   E
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Bose Professional Systems Division                                                      3   OF 6
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