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                              Mixer Amplifier

 

1.Description of Product 

MP260/MP212 is an advanced public address equipment integrated with partition management (6 partitions), 

preamplifier and power amplifier. 

This equipment has three line inputs, one line output, and two microphone input. Microphone 1# on the front 

panel  is  granted  the  highest  priority  level.  Each  sound  source  input  is  provided  with  the  independent  volume 

adjustment button, and the preamplifier is provided with treble and bass adjustment knob. The six partitions are 

subject to the output at the constant voltage of 100V. Any partition is provided with independent switch control 

button in addition to a button for the operation of all such six partitions. There is a LED digital tube display screen, 

which is used to display the working status of the equipment. 

This equipment is applicable to places where small-sized public broadcasting system is needed. 

1.1 Features 

 

Two microphone inputs, three Line inputs, and one Line output for link. 

 

Transform the output into 6 zones.   

 

Muting function. 

 

Independent volume control of MIC input and Line input. 

 

Bass and treble 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. 

 

 

 

 

 

 

 

 

 

 

Содержание MP212

Страница 1: ...mplifier MP260 MP212 User Manual Thank you for using our DSPPA public address system Please read this User Manual carefully to make better use of this equipment Guangzhou DSPPA Audio Co Ltd http www DSPPA com http www dsppatech com ...

Страница 2: ...ease disconnect other equipment from power source before they are connected to this product Please tune volume to its minimum level before the device is powered ON or OFF All terminals on the device marked with are live and dangerous and should be connected by trained personnel When abnormal conditions are realized Please disconnect the device from power source immediately in case the power cord i...

Страница 3: ...1 Description of Product 1 1 1 Features 1 2 Description of Appearance 2 2 1 Description of front panel 2 2 2 Description of rear panel 3 3 Connection Diagram 4 4 Muting function 5 Packing List 7 Specification 7 ...

Страница 4: ...e constant voltage of 100V Any partition is provided with independent switch control button in addition to a button for the operation of all such six partitions There is a LED digital tube display screen which is used to display the working status of the equipment This equipment is applicable to places where small sized public broadcasting system is needed 1 1 Features Two microphone inputs three ...

Страница 5: ...input jack Indicate output level Connect to microphone of unbalanced Bass control 30 600Ω with 1 4 phone plug Adjust bass response The muting function is activated Treble control while the signal is sent to Mic1 Adjust treble response Zone ALL ON button Zone button Note When all the five elements 10dB of the LED level meter remain lit it indicates that the sound is distorted In such a case adjust ...

Страница 6: ...low Connect to linear source equipment AC power connector Line output Connect to AC power source Connect a recorder Mic2 input 6 Zone Output terminals Connect to the microphones at unbalanced Connect to speakers 30 600 Ω with 1 4 phone plug Mute control The signals from Mic2 Adjust muting function Be muted by the signal from Mic1 ...

Страница 7: ...r Amplifier 4 3 Connection Diagram CD MP3 PLAYER MP9906 Cassette Player TAPE DECK MP9907 CD MP3 Player TAPE DECK MP9907 Tuner TAPE DECK MP9907 CH1 CH2 Amplifier Mic 2 Zone 2 Zone 4 Zone 6 Zone1 Zone 3 Zone 5 ...

Страница 8: ...ine1 Line 2 Line3 are automatically muted by a 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 MAX MIN MUTE ...

Страница 9: ... do NOT open the case and repair without permission from a professional personnel to avoid accident or additional damages to the device Please do NOT place any corrosive chemicals near or on the device 2 Matters needing attention Our company provides a three year free warranty service including free replacement parts over quality issues as from the date of purchase provided that the device is inst...

Страница 10: ...2 3 300mV unbalanced Frequency response 65Hz 20kHz 3dB Distortion Less than 1 at 1kHz 1 3 rated output voltage The ratio of signal to noise ratio Mic1 and 2 Bigger than 80dB Line 1 2 and 3 Bigger than 80dB Tone Bass 10dB at 100Hz Treble 10dB at 10kHz Protection AC fuse DC voltage overload short circuit Muting function Mic1 overrides other input signals with 0 30dB attenuation Power requirements AC...

Страница 11: ...e do NOT remove the cover of the equipment otherwise you may get an electric shock Where necessary repair to the equipment should be conducted by qualified professionals All terminals on the device marked with are live and dangerous and should be connected by trained personnel This is connected to power source via the plug and any failure or danger occurs the user can disconnect the device from po...

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