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Matters needing attention 

Please read the following before operating the product. 

Warning 

The following basic requirements must be strictly observed, to avoid potential personal injury and 

equipment or property damages to you or any person nearby. The basic requirements include without 

limitation to the following: 

Power source/power cable 

• Please disconnect the device from power source 

by pulling the plug other than the power cord. 

Pulling the power cord may result in damages. 
• Please keep the power cord away from heat source. 

Do not over-bend the power cord or place it 

anywhere it can be stepped on or may cause to trip. 
• This is connected to power source via the plug and 

any failure or danger occurs, the user can 

disconnect the device from power source by pulling 

out the plug out from the socket, therefore, it is 

required that the power socket should be located 

somewhere with easy access. 
• The device is not completely disconnected from 

power source when it is switched "OFF". For sake 

of safety, please disconnect the device from the 

socket if it is not in user. 

Positioning 

• Please disconnect the device from power source 

before relocating the device. 
• For avoiding deformation of panels and damages 

to internal components, please do NOT place the 

device where there is heavy dust or violent 

vibration, or where it is extremely cold or hot. 
• Please keep this device off water drops or splash 

or vase filled with water or any other articles of 

similar nature. 

Connection 

• Please 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 is worn or 

damaged or if the sound is suddenly cut off or any 

abnormal odor or smoke comes out from the device, 

and then have the device inspected and repaired by 

professional personnel.

 

Precautions in Operation 

• Please do NOT insert any finger into any gap or 

opening of the device. 
• Please prevent foreign objects (paper, plastics or 

metal etc.) from being inserted or falling into any 

gap or opening of the device. In such case, please 

cut off power source immediately. 
• Please do NOT put the body or any heavy object 

on the device and do NOT operate the buttons or 

switches or connections with excessive force. 

Do NOT open 

• Please do NOT remove the cover of the equipment, 

otherwise you may get an electric shock. 
• Do NOT attempt to remove any internal 

component from the device, or to modify the 

equipment in whatever manner. In case of any 

abnormal condition, please stop using the device 

immediately and have it inspected and repaired by 

professional personnel. 

                     

   

Other Precautions 

• Our company shall not be responsible for data loss 

or damages due to improper use of unauthorized 

modification to the device. 
• The images and screen display in this Manual are 

only for description and may be different from 

screen images in actual operation. The screen 

display depends on the product.

 

Summary of Contents for MP212U

Page 1: ...ier with USB Tuner MP260U MP212U 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 ...

Page 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...

Page 3: ... 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 2 3 Connection Diagram 2 4 Operation Instruction 3 4 1 For MP3 3 4 2 Muting function 4 Packing List 6 Specification 6 ...

Page 4: ... control button in addition to a button for the operation of all such six zones There is the LED digital tube display screen which is used to display the working status of the equipment Integrating the whole set of the broadcasting program as the small sized public address system including the sound source zone preamplifier post power amplifier and volume control and other functions this equipment...

Page 5: ...trol Adjust Line input volume 10 Mic volume control Adjust microphone volume 11 Mic1 input jack Connect to microphone of unbalanced 30 600Ω with 1 4 phone plug The muting function is activated while the signal is sent to Mic 1 12 MP3 TUNER Display 13 MP3 USB input jack 14 MP3 TUNER Player control button 15 Sound of output selector button 16 MP3 SD jack NOTE When all the five elements 10dB of the L...

Page 6: ...ug The signals from Mic2 be muted by the signal from Mic1 3 Line 1 input Line 2 input Line 3 input Connect to linear source equipment 4 Line output Connect a recorder 5 Fan Exhaust Window 6 6 Zone Output terminals Connect to speakers 7 AC power connector Connect to AC power source 8 FM Antenna Note When connecting to speakers use one pair of speaker output terminals only 8 1 2 3 4 5 6 7 ...

Page 7: ...ifier with USB Tuner 3 Connection Diagram Mic 1 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 ...

Page 8: ...ayed and to control the suspension of playing 2 U SD The MP3 player built in this equipment is able to play the program from USB interface or to play the program from SD interface This equipment will select the program on the memory plugged finally to play For example it is playing the program from USB interface and then plug SD card into the equipment and it is switched automatically to play the ...

Page 9: ...ill be switched to MP3 playing state 4 2 Muting function This equipment provides muting function The inputs from Mic2 Line1 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 f...

Page 10: ...ce please 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 devic...

Page 11: ...ty Mic1 2 3mV 0 5mV unbalanced Line 1 2 3 300mV 30mV unbalanced Frequency response 65Hz 20kHz 3dB Distortion Less than 1 at 1kHz 1 3 rated output voltage The ratio of signal to noise ratio Bigger than 80dB Tone Bass 12dB 100Hz Treble 12dB 10kHz FM 87 5MHz 108 0MHz MP3 Input Sensitivity 230 280mV Protection AC fuse DC voltage overload short circuit Colling Steeples frequency conversion fan for heat...

Page 12: ...th water or any other articles of similar nature Please 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 da...

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