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BF 560 (T)

The document provides specifications and installation instructions for the BF-560(T) combined transformer loudspeaker, including details on power ratings, sound pressure levels, and material composition. It outlines the installation process, safety precautions, and warranty information. DNH reserves the right to alter specifications without notice.

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Fei Zhao
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145 views1 page

BF 560 (T)

The document provides specifications and installation instructions for the BF-560(T) combined transformer loudspeaker, including details on power ratings, sound pressure levels, and material composition. It outlines the installation process, safety precautions, and warranty information. DNH reserves the right to alter specifications without notice.

Uploaded by

Fei Zhao
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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BF-560(T)

HEAD OFFICE, NORWAY ENGLAND GERMANY USA


DNH AS DNH WW Ltd DNH GmbH DNH Speakers Inc
Phone................... + 47 35 98 56 00 Phone……. + 44 1908 275 000 Phone… + 49 040 6569 30-0 Phone........... + 1 484 494 5790
Fax………............. + 47 35 98 56 10 Fax.............+ 44 1908 275 100 Fax....... + 49 040 6569 30-30 Fax…........... .+ 1 484 494 5793
E-mail...………............ dnh@dnh.no E-mail…..........dnh@dnh.co.uk E-mail...........…. dnh@dnh.de E-mail..dnh@dnhspeakers.com
ISO 9001 CERTIFIED Web-Site…………….. www.dnh.no

70/100 Volt combined


transformer
Primary connections
White : Green 70 V
White : Red 100 V
Secondary
nominal tappings
C : 6W 6,0 W
C : 3W 3,0 W
C : 1,5W 1,5 W
C : 0,5W 0,5 W

Sound pressure levels at 1W/1m w/P-5/15 T Specifications


Material / Color Aluminum / RAL9010, box in V0
Mounting 3 screws
Termination Spring clamps
Weight w/transformer 0,73 kg
IP-rating
Max. / min. amb. temp 90°C / -20°C
Rated / max. power 6 W / 15 W
SPL 1W/1m 90 dB
SPL rated power 97 dB
Effective freq. range 200 – 15000 Hz
Dispersion (-6dB) 1kHz / 4kHz 170° / 60°
Directivity factor, Q
Options Impedances, colors, labels

Installation, Operation and Maintenance Procedures

 Lead cable through cable gland, connect to terminal (70V or 100V) and select required tapping in to the
transformer.
 Install box onto loudspeaker by 1 screwand fit complete loudspeaker into ceiling by 3 screws.
 For optimum performance, always use the correct voltage / power and operate within the frequency limits as
stated.
 Do not open loudspeaker when energized.
 This loudspeaker is supplied with a 2 year warranty against defective workmanship.

DNH reserves the right to alter specifications without notice


T:\Dataark\DOC-format\CEILING\CeilingMetal\BF560T.doc Rev. 14.01.2013

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