2. Adastra
  3. 952.888

Adastra 952.888 Operating instructions

  • Hello! I've examined the datasheet for the DNH DSP-15(T) loudspeaker. This document provides details on the speaker's technical specifications, including power settings, frequency range, and mounting procedures, as well as safety instructions. I'm prepared to answer any questions you might have about this device. I can provide information about its weatherproofing, multiple power tappings and mounting options.
  • What are the primary connection options for this loudspeaker?
    What are the secondary nominal tappings available?
    What is the operating temperature range for this device?
    What is the IP rating of this loudspeaker?
DNH reserves the right to alter specifications without notice. Rev. 19.04.2010
DSP-15(T)
ISO 9001 CERTIFIED
C:\Users\Terje\Desktop\DSP15T.doc
DNH WW Ltd
. Phone:….(44) 1908 275 000
England Fax:……..(44) 1908 275 100
E-mail:………dnh@dnh.co.uk
DNH GmbH Phone:…..….(49) 040 6569 30-0
Germany Fax:……...…(49) 040 6569 30-30
E-mail:…………………dnh@dnh.de
DNH Phone:………….(1) 484 494 5790
Speakers Inc. Fax:……………..(1) 484 494 5793
USA E-mail:…[email protected]
N-3770 Kragerø
NORWAY
Phone: ........ (47) 35 98 56 00
Fax: ............ (47) 35 98 56 10
E-mail: .............. [email protected]
Web-site: ....... www.dnh.no
Material / Color .................................. ASA / RAL 7035
Mounting ....................................................... Bracket
Termination ....................................... screw terminals
Weight w/ transformer ..................................... 1,8 kg
IP-rating (UL equivalent) ....................................... 67
Max / min amb temp .............................. 90°C / -50°C
Rated / max power ................................. 15 W / 20W
SPL 1W/1m ................................................... 106 dB
SPL rated power ............................................ 117 dB
Effective freq range .............................. 330 – 8000 Hz
Dispersion (-6dB) 1kHz / 4kHz ..................... 140° / 40°
Directivity factor, Q (1 kHz) ................................... 1,8
Options ............................. Impedances, colors, labels
When mounting the loudspeaker please ensure that it is re-assembled in the same manner in which it was
received. Fasten bracket by 1-3 screws.
Installation, Operation and Maintenance Procedures
To change the position of the loudspeaker, please adjust the standard U- bracket (by loosening / tightening
the screws) as required.
DSP-15(T) can be supplied with 3 different bracket systems, according to customer requirements.
For optimum performance, always use the correct voltage / power and operate within the frequency limits as
stated.
Do not
Fasten lid with a torque of 2 - 3 Nm to assure the IP rating.
open loudspeaker when energized.
This loudspeaker is supplied with a 2 year warranty against defective materials and workmanship.
1W/1m sine wave smooth 1/3 octave
70/100 volt Combined
Transformer:
Primary connections:
White : Green 70 Volt line
White : Red 100 Volt line
Secondary nominal tappings:
C : 4 15,0 W
C : 3 7,5 W
C : 2 4,0 W
C : 1 2,0 W
Delivered with1 x
M20 cable gland
and 1 x blanking
plug.
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