User’s Manual
IP Network Column Speaker
Gua ngzho u DSPPA co . Ltd.
Add ：No.1 X iahe Rd , Jian ggao Town ,
Bai yun Dis tric, Guang zhou, C hina
Post C ode：5 10450
Tel：4 00-80 0-023 0
DSP203N
DSP403N
www.ds ppa tech. com
Para meter s are sub ject to c hange w ithou t notic e.
Gua ngzho u DSPPA co . Ltd.
Contents
War n！ To reduc e the ris k of el ectri c shock o r equip ment da mage, p lease
follo w the fol lowin g req uirem ents：
● Avo id sque ezing , pul li ng, k notti ng or dam age the p owe r cord, o r easy to
cause e lectr ic sh ock and e ven cau se a fire.
● When fi xing or c lea ni ng th e surface of the p rod uct, th e power m ust be
disco nnected.
● Do not pl ace fla mma ble and e xplos ive mat eri als nea r the pro duc t to
pre vent ex plosi on and fi re.
● It is for bidde n to op en the eq uipme nt for no n-prof essio nals.
Safety Precautions
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Introdu ction
Product s Over vi ew
Produ cts Features
Produ cts Informa tion
Connect io n and Insta ll ation
Sys tem Block Dia gram
Typical A pplicatio n
Rea r Pan el I ntrod uc tion
Install ation
Tech nical par ameters
Pac ki ng List
Preface
Product Introduction
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Thank you for choosi ng our pr odu cts. All produ cts ha ve bee n rigorousl y
tested bef ore lea ving th e fa cto ry, abi de b y the qua lity of c ommit ment.
Pro ducts are wid ely used i n sc hools , gy mnasi ums, squa re venu es, parks , ca r
par ks, railw ay sta tions , a irp or ts, vill as, sh oppin g m alls a nd other pl ace s, is
the ideal choic e fo r pu blic broadca sti ng. In o rder to facil ita te y our
insta llati on, c om mis sioni ng and us e of th is prod uct , pleas e read th is ma nual
before ins talla tion.
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Gua ngzho u DSPPA Au dio Co ., Ltd
Product information
Sur face
Box
Spe aker Un it
Rea r Pane l
HHH
Siz e
Ite m
W
H
DSP 203N
DSP 403N
390
138
602
138
Uni t：mm
WWW
DDD
D
120
120
Amp lifie r Panel
Netwo rk wall s pea ker is ma de of h igh qua lit y birch , the spe ake r unit us ing t he
origi nal colo r s eaweed salv age pulp dr um pap er, ful l-fre que nc y d oub le cone
speaker, frequ enc y respo nse wid er.
Feature s
• The use of raw s eawee d sal vage pu lp drum pape r, ful l-freque ncy dou ble con e
speaker, frequ enc y respo nse wid er, cl ear voice, b right a nd thoroug h.
• Able to o per ate ind epend ently f rom t he netw ork and t he ho st.
• Built- in mass s tor age, bu ilt-in p rog ram sou rce , with ti mer / sav e funct ion.
• Can pla y bac kgr ound mu sic from the h ost sys tem , emerg ency pagin g, alar m
funct ion.
• 10 / 100M a dapti ve, s uppor t DH CP / stat ic IP set tin gs, sup port L AN and WAN.
• Uses th e main box, st ere o desig n.
• The box is mad e of hi gh qual ity fib erboa rd an d birch cold p res sed lea ther,
effec tivel y pre venti ng th e harmo nic sou nd.
• Equip ped wit h mou nting b racket, ea sy inst allat ion.
Spe aker Un it
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Sys tem Diagram
LAN
Rout er
Net work ti mers
GPS +Beid ou
Net work Bro adcas t Serv er
iPad w irele ss cont rol
1 2 3 4
IP Au dio Col lector
Net work D ecoder Playe r
(wa ll-mo unted)
Int ellige nt remo te pagi ng
Sim ple pagi ng stat ion
Net work wal l
mou nted sp eaker
Net work Wat erpro of
Col umn Spe aker
Net work In door
Col umn Spe aker
Net work Fi re Colle ctor
Net work dec oder pl ayer
(Se veral mo re can be e quipp ed)
1 2 3 4
Net work de coding p layer
（seve ral of wh ich can b e equip ped）
Cab inet
Connection and Installation
Typical Application
Bac k Panel
Net work sw itch
DSP 6616A
Wir eless micro phon e rece iver
Wir eless micro phon e
rec eiver（c ascad e）
Spe aker
Wir eless p en
1、Lef t chan nel a mpl ifi er ou tpu t
2、Int ern et in put
3、Lin e outpu t
Rea r panel int ro duction
6、Pow er swit ch
4、Lin e input
5、Pow er inpu t
① The br acket is sp lit into A a nd B tw o pa rt s.
A and B p ar ts of the br acket
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Gua ngzho u DSPPA Au dio Co ., Ltd
Installation
A
Saf ety lin e
Saf ty lin e
A
B
B
Spe aker re ar
pan el
② Fix A to th e wal l where y ou wa nt to ins tall th e speaker.
（Pleas e pay a ttent ion to the ins talla tion he ight! We recomm end the
1.8 m to 2 m heigh t from th e gro und.）
③ Fix B to th e rea r pan el of the s pea ker s.
④ Conn ect B t hat is wit h stereo t o A t ha t is fixed on the wal l, and tight en t he
screws fir mly; ma ke su re the sa fet y rope, part A and B a re co nnect ed firm ly.
A
B
⑤ Ref er to t he typi cal app licat ion, ac cording to y our a ctual n eeds to c onn ec t
sub-b ox, n etwor k cable , power line s and so on .
⑥ Final ly adju st th e an gle o f the spe ake r, che ck if the i nst allat ion is so lid and
rel iable .
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Gua ngzho u DSPPA Au dio Co ., Ltd
Parameter s
DSP20 3N ve rt ical
direc tivit y
DSP20 3N hori zonta l
direc tivit y
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DSP40 3N ve rt ical
direc tivit y
DSP40 3N hor izont al
direc tivit y
Fre q. Re spo nse
sen sibil ity（1m, 1W）
Rat ed Po wer（RMS）
Dri ver Uni ts
Max imum SP L（1m）
Power In put
Ite m
Aco ustic
Sys tem
Amp lifie r Syste m
Fre q. Re spo nse
Dis tort ion
SNR
Oth ers
Siz e（H×W×D）
Wei ght
4＂× 2
90± 2dB
99± 2dB
140 Hz-12 KHz
2×15W
20H z-20K Hz
≤0. 1％
≥81 dB
~90 -240V 5 0Hz/6 0Hz 1 A
390 ×138× 120mm
2.8 kg
1.0 mV
Inp ut Impe dance
＞10kΩ
Sen sitiv ity
DSP 203N
Amp lifie r
LIN E
inp ut
4＂× 4
94± 2dB
108 ±2dB
140 Hz-12 KHz
2×30W
20H z-20K Hz
≤0. 1％
≥81 dB
602 ×138× 120mm
5.0 kg
1.0 mV
＞10kΩ
DSP 403N
Spe cific ation
RJ 45（10 /10 0M）
Net work in ter face
TCP/IP、U DP、IC MP、IG MP（ ）Mul ticas t
Sup port a gre eme nts
Aud io
Cod ec
MP3、W MA、WAV、ACC、OG G、
APE、F LACe tc
DSP20 3N Dist or tio n c har acter istic s
(TH D< 5% 1W、1m、10 0Hz-1 0kHz)
50
100
200 500
1K
2K
5K
10K
Hz
2.00
3.00
4.00
5.00
10.00
％
0.01
DSP20 3Nfre que nc y
(dB S PL、1W、1m)
50
100
200 500
1K
2K
5K
10K
20K
50
60
70
80
90
100
dBSPL
Hz
DSP40 3Nfre que nc y
(dB S PL、1W、1m)
50
100
200 500
1K
2K
5K
10K
20K
50
60
70
80
90
100
dBSPL
Hz
DSP40 3N Dist or tio n ch ara cteri stics
(TH D< 5% 1W、1m、10 0Hz-1 0kHz)
50
100
200 500
1K
2K
5K
10K
Hz
2.00
3.00
4.00
5.00
10.00
％
0.01
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Packing Lis t
IP wall m ount
Bracket
Manua l
2
2
1
Compone nt Quantit y
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