DSPPA DSP154H Owner's Manual

Horn Speaker System DSP154H
OWNER'S MANUAL
Thank you for purchasing PA speaker system of DSPPA series. All of DSPPA series
products have been tested strictly before shipping. DSPPA series PA speaker system is
widely used in hotel, trade building, supermarket, school, entertainment, etc. It's the most
ideal choice of you! In order to facilitate installing, modulating and running please read this
manual carefully before setup.
FEATURES：
 The products have gotten waterproof certificate and other certificates
and are suitable for outdoor use;
 Equipped with brackets for installation;
 The speaker units have the features of high sensitivity and high
dynamic range and different power can be chosen.
SPECIFICATIONS
Freq. Resp 400Hz-8kHz
Sensitivity
105±2dB
Max SPL 117±2dB
Public Address System
Rated Power 15W
Dimension(L×W×H) 195×195×250mm
Weight 1.7kg
FREQ. RESPONSE
(dB SPL、1W、1m)
120
110
100
90
50 100 200 300 500 1K 2K 3K 5K 10K 20K
POSITIONING DIMENSIONS & DIAGRAM
28mm 28mm
INSTALLATION
Fit three Φ8mm screws in the position where needed to install a speaker；
1.
Set the system in those three screws；
2.
Connect audio broadcasting wire to the impedance according to the table
3.
below；
Power Line Voltage
Impedance
2.5KΩ
1.3KΩ
660Ω
Finally， adjust the direction of the system and examine whether it is steady.
4.
DISTORTION
(THD< 3% 1W、1m、400Hz-8kHz)
10.000
3.162
1.000
0.316
0.100
0.032
0.010
20 30 50 100 200 300 500 1K 2K
3- 8mm
195mm
70V 100V
2 W 4 W
4 W 8 W
8 W 15W
Guangzhou DSPPA Audio Co., Ltd.
3K 5K 10K Hz