DSPPA MP300PIII Owner's manual

Brand
DSPPA
Model
MP300PIII
Category
Audio amplifiers
Type
Owner's manual

This manual is also suitable for

1
P.A. SERIES
MIXING AMPLIFIER MP200PIII
MP300PIII
MP600PIII
MP1000PIII
MIC1 VOL MIC2 VOL MIC3 VOL AUX1 VOL AUX2 VOL
OFFON
ON
108
4
6
2
LEVELMETER
MIN MAX
MIC1
TREBLEBASS
TONE
MIX AMPLIFIER MP600PIII
MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX
O W N E R ’ S MA N U A L
Before operating, please read this manual carefully.
FEATURES
Three microphone inputs, two auxiliary inputs, and one AUX output for link.
Transformer for the speaker outputs at 100V, 70V and P1.
Muting function.
Individual volume control.
Low and high tone control.
A five-element LED level meter is provided for the quick and easy visual monitoring
of sound level.
The protection and alarm in case of output short-circuit.
2
This page is left blank for the user’s notes.
3
FRONT PANEL
1 LED power indicator 6 MIC volume control
For main power. Adjust microphone volume.
2 Power switch 7 AUX volume control
For main power. Adjust AUX input volume.
3 LED level meter 8 MIC1 input jack
Indicate output level. Connect to microphone of unbalanced
4 Bass control 30-600Ω with 1/4”phone plug.
Adjust bass response. The muting function is activated
5 Treble control while the signal is sent to MIC1.
Adjust treble response.
Note: When all the five elements of the LED level meter remain lit, it indicates that the
sound is distorted. In such a case, adjust each volume controlling button, until LED
element 4 (+8dB) and LED element 5(+10dB) shall flash.
REAR PANEL
MUTE
OUT
INPUT
MIC2 MIC3
AUX2AUX1
MAX MIN
MP200PIII.MP300PIII
SERIES MIXING A MPLIF IER
SER.
NO.
AUDIO OUTPUTS
COM P1
70V 100V
广州市迪士普音响科技有限公司
Guangzhou DSPPA Audio Co.,Ltd.
Nur Sicherung 25 0V
Use On ly With A 250V Fuse
Emplo yer Unlqueme nt Avec
F usible De 250V
1 2 3 4
5
6
7
8
请勿打开，以免触电
RISK OF EL ECTR IC SHO CK
DO NOT OPEN
警告
CAUTION!
F A
~220V/50Hz/2A
带前置广播功放
F2AL250V
MP200PIIIDSPPA
F A
MP300PIII
P1
16V
22V
FUSE TYPE/保险丝规格
F4AL250V
1 Mute control 4 AUX output
Adjust muting function. Connect to amplifier.
2 MIC2 input & MIC3 input 5 Output terminals
Connect to the microphones at unbalanced Connect to speakers.
30-600Ω with 1/4 phone plug. 6 AC power connector
The signals from MIC2 and MIC3 will Connect to AC power source.
be muted by the signal from MIC1. 7 AC fuse
3 AUX1 input & AUX2 input Prevent the excessive AC current flow.
Connect to auxiliary source equipment. 8 Fan intake window
Note: When connecting to speakers, use one pair of speaker output terminals only.
MIC1 VOL MIC2 VOL MIC3 VOL AUX1 VOL AUX2 VOL
OFFON
ON
108
4
6
2
LEVELMETER
MIN MAX
MIC1
TREBLEBASS
TONE
MIX AMPLIFIER MP600PIII
MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX
1 2 3 4
5
6
7
8
4
Connections
MUTING FUNCTION
This model provides muting function. The inputs from Mic2, Mic3, Aux 1 and Aux 2 are
automatically muted by the input from Mic1, as the signal from Mic1 overrides other input
signals. The level of MUTE can be adjusted within the range from MAX to MIN by
adjusting MUTE control button on the
rear panel. It is preset at MAX
before shipping from the factory.
MUTE
MAX MIN
Priority MIC
or Chairman’s MIC
100V COM AUX OUT AUX2 AUX1 MIC3 MIC2
DECK
TUNER
AMP.
5
PRECAUTION OF INSTALLATIOM
1. Do not block ventilation holes.
2. Do not use this unit if the electrical power cord is frayed or broken.
3. The amplifier should not be placed in any of the areas:
1) with poor ventilation;
2) with high humidity or heavy dust;
3) exposed to direct sunlight;
4) with high ambient temperature or adjacent to heat-generating
equipment;
5) susceptible to vibration.
4. Always operate the unit with the AC ground wire connected to the
electrical system’s ground.
5. Make sure the power outlet conforms to the plug of the unit.
6. If an alarm rings after the power has been on and the signal has been
fed, there must be an output short-circuit trouble. In such case,
please cut the power off. Do not power on until the
trouble has been resolved.
Packing List
No.
Specification
Quantity
1
SY542 wire (AV terminal audio cable)
1 piece
2
Output terminal fuse holder
1 piece
3
Power cord
1 piece
4
Warranty card
1 copy
5
Certificate
1 copy
6
User manual
1 copy
7
Whole machine fixing screw /5×19
4 pieces
8
Handle
2 pieces
9
M3×8 cross recessed countersunk head screw
8 pieces
10
Plastic washer
4 pieces
6
SPECIFICATIONS
Model
MP200PIII
MP300PIII
MP600PIII
MP1000PIII
Rated output power
60W
120W
250W
350W
Output regulation
≤3dB (from full load to off-load)
Speaker output
P1, 70V, 100V at rated voltage
AUX output
≥700 mV
Input sensitivity
Microphone :≤3.3mV (unbalanced)
Line:≤300mV (unbalanced)
Frequency response
80Hz-16KHz (±3dB)
THD
≤1% （1KHz，normal operating status）
SNR
Line: ≥74dB (broadband)
Tone
Bass : ±10dB(100Hz)
Treble : ±10dB(10kHz)
Protection
AC fuse; DC voltage; overload; short-circuit.
Muting function
Mic 1 overrides other input signals with
0-( -30 )dB attenuation
Power requirements
AC 220V/50Hz
Rated power consumption
120W
250W
500W
650W
Outer Packing Size (mm)
(L×W×H) 520×430×195
Unit Size (mm)
(L×W×H) 483×338×88
Gross weight
10.3kg
10.8kg
14.8kg
15.2kg
Net weight
8.5kg
9kg
13kg
13.4kg
Specifications are subject to change without notice
CAUTION
●
When the “Power switcher” is off, please pull out the power cord from the socket.
Please keep the equipment out of water.
● To reduce the risk of electric shock, do not remove the cover.
●
No user parts inside. Refer servicing to qualified service personnel.
● The symbol on rear panel indicates hazardous live. The connection of these terminals must be
operated by the instructed person.
●
The unit connect to the mains by the plug. Pull out the plug when the unit is in fault or danger
status. So the socket for the unit plugging must be set in the place can be easy to plug into and pull
out the plug.
Guangzhou DSPPA Audio Co., Ltd.
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DSPPA MP300PIII Owner's manual

Brand
DSPPA
Model
MP300PIII
Category
Audio amplifiers
Type
Owner's manual
This manual is also suitable for
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