DNH AS
Phone................... + 47 35 98 56 00
Fax………............. + 47 35 98 56 10
E-mail...………............ [email protected]
Web-Site……………..
www.dnh.no
DNH WW Ltd
Phone……. + 44 1908 275 000
Fax.............+ 44 1908 275 100
E-mail…..........dnh@dnh.co.uk
DNH Speakers Inc
Phone........... + 1 484 494 5790
Fax…........... .+ 1 484 494 5793
DNH GmbH
Phone… + 49 040 6569 30-0
Fax....... + 49 040 6569 30-30
E-mail...........…. dnh@dnh.de
ISO 9001 CERTIFIED
DNH reserves the right to alter specifications without notice
HEAD OFFICE, NORWAY
ENGLAND
GERMANY USA
T:\Dataark\DOC-format\HORN\HP20T_plastic bracket.doc
Rev. 06.06.2012
HP-20
(
T
)
Installation, Operation and Maintenance Procedures
Unscrew lid (4 screws). Lead cable through cable gland and connect to screw terminal (100V or 70V).
Tapp transformer to wanted power. Tighten cable gland to ensure IP-grade.
Fasten lid with a torque of 2-3 Nm.
Fasten bracket with 1-3 screws.
To change the position of the loudspeaker, please adjust the bracket (by loosening / tightening the screws) as
required.
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 materials and workmanship.
Sound
p
ressure levels at 1W/1m sine wave
Specifications
Material / Color Polyamide / RAL 7035
Mounting Bracket
Termination Inside screw connections
Weight w/transformer 2,1 kg
IP-rating 67
Max. / min. amb. temp
150C / -50C
Rated / max. power 20 W / 25 W
SPL 1W/1m 110 dB
SPL rated power 122 dB
Effective freq. range 310 – 8000 Hz
Dispersion (-6dB) 1kHz / 4kHz
115 / 30
Directivity factor, Q(2kHz) 9,3
Options Impedance, colors, labels
White : Green 70V
White : Red 100V
Secondary
switch tappings
1 : 4 20 W
1 : 3 10 W
2 : 4 6 W
1 : 2 5 W
3 : 4 2 W
2 : 3 1,5 W
-
1
w innych językach
- English: Optimus AEE-20T User manual
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