DSPPA MP 1500 User manual

1
P.A.SERIES
PublicAddress Amplifiers MP1500
MP2000
MP2500
MP3000
MP3500
MP4000
Beforeoperating, pleasereadthismanualcompletely!
FEATURES
lTransformerisolated100V, 70Vand4Ohmsspeakeroutputs
l5LEDindicatorforstatusdisplay
lXLRsocketand6.3mm jackforadditionalmixeroramplifierlink
lOutputcircuitshortingprotection&display
lSeriesamplifiersofhighoutputpoweravailable
OWNER SMANUAL
PublicAddress Amplifier
POWER CLIP SIGNAL PROT TEMP
VOLUME
010
91
2 8
3 7
64 5
MP2500
PROFESSIONALAMPLIFIER

2
AMPLIFIER FRONT VIEW
1. ACpowerswitch(1ispoweronandthe
powerLED”ison )
2. POWERLEDindicator
3. CLIPLEDindicator(Pleasereduce
thegaintopreventseverelyclipped
waveformsreaching theloudspeakers)
4. SIGNALLEDindicator(Outputlevel)
5. PROTLEDindicator(DCor
outputcircuit shortedindicator)
6. TEMPLEDindicator
(high temperatureindicator)
7. Unit’sfanexhaustwindow
8. Volume(inputattenuator)
AMPLIFIER REAR VIEWand CONNECTIONS
1. fanintakewindow
2. COM. output
3. 4-16Ωoutput
4. 70Voutput
5. 100Voutput
6. 220VACfuse
7. XLRinput
8. 6.35mm socketinput
9. 6.35mm socketlink
10. XLRlink
11. 220VACpowercord
PROFESSIONALAMPLIFIER
TOREDUCETHERISKOF FIREOR
ELECTRICSHOCK.DONOT EXPOSE
THISEQUIPMENT TORAINOR
MOISTURE.
DSPPAAcousticTechnologyCo.,Ltd.
了减少火灾或触电的危险,
不要将设备放在能被雨淋或潮湿的地方。
SER.
NO.
COM
INPUT LINK
AUDIO OUTPUTS
4-16Ω70V
~220Hz/8A
100V F A
DSPPA
F A MP2500 F8AL
MP2000
F6AL
MP1500 F10AL
RISK OFELECTRIC SHOCK
DONOTOPEN
CAUTION!
1 32 4 65
Pre-amp.
MP9811P AnotherAmp.
MP series
1110
9
87 or or
Pre-amp.
MP9811P AnotherAmp.
MPseries
PublicAddressAmplifier
POWER CLIP SIGNAL PROT TEMP
VOLUME
010
91
2 8
3 7
64 5
MP2500
1 2 3456 7 8
PROFESSIONALAMPLIFIER

3
OPERATINGPRECAUTIONS
1. MakesuretheACmainsvoltageiscorrectandisthesameasthatprintedon
therearoftheamplifier.Damagecausedbyconnectingtheamplifierto
improperACvoltageisnotcoveredbythethree-yearUSwarranty.
2. Makesurethepowerswitchisoff beforemakinganyinputoroutput
connections.Itisalwaysagoodidea tohavethegaincontrolsturneddown
duringpower-up topreventspeakerdamageifthereisahighsignallevelat
theinputs.
3. IfthePROTLedgoesonsteadilywhilepowerhasbeenturnedonandsignal
hasbeenfed,theremustatroubleofoutputshorted.Pleaseturnitoff and
correctthetroublethenturnitonagain.
CONNECTINGINPUTS
Inputconnectionsaremadevia
eitherthe3-pinXLR-typeconnectors
(Figure1)or6.35mm socketsonthe
rearsideoftheamplifier.
CONNECTINGOUTPUTS
Outputterminalsareontherearpanel.Loadcanbeconnectedusingbanana
plugsorspadelugs.Ablackbindingpostisconsidered COM”,whilethethree red
bindingpostsareconsidered hot”.
Usuallymakeuseof fixedvoltage”(70Vor100V)output,whiletheeach
loudspeakershoulduseaseparatetransformerandthetotalpowerofconnecting
loudspeakersshouldbeless thanratedpowerofamplifier.
Loudspeakerwhichclosetotheamplifieralsomakeuseof fixedresistance”(4
Ω) output,whilethetotalresistance ofconnectingloudspeakersshouldaccordwith
4-16Ω.
ground signal
1
2
3
Figure13-pinXLR-typeconnectors

4
Note:
Whenconnectingloudspeakers, itisbettertouseonepairofoutputterminalsonly.
Neverconnectthe hot”terminalstogether.
SPECIFICATIONS:
MODEL MP1500 MP2000 MP2500 MP3000 MP3500 MP4000
MAX.RATED POWER 350W 450W 650W 1000W 1500W 2000W
Input sensitivity 1.2V
S/NRatio >80dB (Aweighted)90dB
FrequencyResponse 50Hz~15kHz(±3dB) 80Hz-15kHz(±3dB)
THD into4Ω/1kHz <0.3% <0.5%
Indicators POWER, CLIP, SIGNAL, PROT, and TEMP
Protection Powerturnon/turnoff,
Overheating, DCvoltage&Short Circuit.
PowerRequirement AC220~240V/ 50~60Hz
Dimensions (W HD) 483×88×380mm 483×132×480mm
Net Weight 11kg 12kg 14kg 30kg 35kg 39kg
Gross Weight 12kg 13kg 15kg 33.5kg 38.5kg 42.5kg
Specificationsaresubjecttobechangedwithoutnotice.
CAUTION
●Whenthe Powerswitcher”isoff, pleasepull outthepowercordfromthesocket.
●Pleasekeeptheequipmentoutofwater.
●Toreduce theriskofelectricshock, donotremovethecover.
●Nouserpartsinside. Referservicingtoqualifiedservice personnel.
GUANGZHOU DSPPAAUDIOCO., LTD.