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Fire Protection/Public Address System 

Multi-function Player

 

 

MP8735 

 
3  FM antenna 

Connects an FM antenna.   

4  AM antenna 

Connects  an  AM  antenna.  Please  note  the  ground 
terminal when connecting.   

5  Short OUT interface 

The  short  OUT  interface  is  used  to  provide 
short-circuit  signal  to  devices  requiring  short-circuit 
signal.  The  short-circuit  signal  is  controlled  by  the 
timer power supply.   

6  Timer power output socket 

This  socket  offers  an  AC220V  voltage  to  other 
device,  which  is  controlled  manually  or  by  time 
schedule.   

7  Timer power supply fuse 

In case of fuse blowing, please replace the fuse with a 
new  one  with  the  same  specifications.  If  this  failure 
still exists, please check the circuit for failure.   

8  AC220V output power fuse 

In case of fuse blowing, please replace the fuse with a 
new  one  with  the  same  specifications.  If  this  failure 
still exists, please check the circuit for failure.   

9  AC220V power socket 

The power socket is used to connect to the  mains for 
power supply of the system.   

10  AUX1/MIC1 IN selector switch

 

The AUX1 and MIC1 use a common input channel. If 
the  switch  is  turned  to  the  AUX  position,  the  line 
signal  is  input;  if  the  switch  is  turned  to  the  MIC 
position, the microphone signal is input.

 

If  signals  from  line  and  microphone  are  input  to  one 
channel at the same time, select the selector switch to 
adjust the volume of one of the signals.

 

11  AUX OUT interface 

This interface is used to connect to an audio monitor, 
such as a power amplifier.   

12  AUX1 IN interface 

This  interface  is  used  to  connect  to  an  audio  source, 
such as a CD player, tuner and cassette.   

13  MIC2 IN interface 

14  AUX2/MIC2 IN selector switch 

The AUX2 and MIC2 use a common input channel. If 
the  switch  is  turned  to  the  AUX  position,  the  line 
signal  is  input;  if  the  switch  is  turned  to  the  MIC 
position, the microphone signal is input. 

 

15

 

AUX2 IN interface 

This  interface  is  used  to  connect  to  an  audio  source, 
such as a CD player, tuner and cassette.   

16

 

AUX3 IN interface 

This  interface  is  used  to  connect  to  an  audio  source, 
such as a CD player, tuner and cassette. 

 

17  MIC3 IN interface 

18  AUX3/MIC3 IN selector switch 

 

The AUX3 and MIC3 use a common input channel. If 
the  switch  is  turned  to  the  AUX  position,  the  line 
signal  is  input;  if  the  switch  is  turned  to  the  MIC 
position, the microphone signal is input.

 

 

 

 

 

 

1  Wiring diagram of zone output 

The output voltage of each zone is 100V. To 

connect  the  zone  output,  refer  to  the  right 

diagram  and  note  that  the  HOT  and  COM 

terminals  are  different.  Speakers  connected 

to 

zones 

should 

be 

provided 

with 

transformer. 

Caution: Make sure that the power supply 

is turned off when wiring. 

 

 

 

 

 

 

 

 

 

 

 

Wiring of Power Amplifier

 

Speaker with 
transformer 

Speaker with 
transformer 

SP1    SP2    SP3 

SP4    SP5    SP6 

COM     COM 

COM

       

COM     COM 

COM

       

Zone 1 

Zone 6 

Содержание MP8712

Страница 1: ...ystem Multi function Player MP8712 MP8735 MP8745 User s Manual Thank you for using DSPPA Public Address System Please carefully read this manual first for better use DSPPAAcoustic Technology Co Ltd ht...

Страница 2: ...atures 2 Front Panel 3 Rear Panel 4 Wiring of Power Amplifier 5 Operation Instructions Operation and Status Interface 7 Precautions 12 1 Safety Precautions 12 2 After sales Service Precaution 12 Speci...

Страница 3: ...ion available for MIC 1 and LINE 1 facilitates playing by priority l Uniform treble and bass control for all channels and independent volume control for individual channel l Timer controlled program f...

Страница 4: ...ator is turned on overload exists and corresponding adjustment should be performed Turn the volume knob to flash the 4th and 5th indicators 9 USB interface The USB interface is used as program source...

Страница 5: ...determined by selector switch on the rear panel If the switch is turned to the AUX3 position the volume of LINE 3 can be adjusted if the switch is turned to the MIC3 position the volume of MIC 3 can...

Страница 6: ...nel at the same time select the selector switch to adjust the volume of one of the signals 11 AUX OUT interface This interface is used to connect to an audio monitor such as a power amplifier 12 AUX1...

Страница 7: ...rox 15mm at the end of the speaker cable connect the cable to the terminal as the right figure shown and then tighten the cable with a screw 3 Wiring diagram of P1 70V and 100V outputs P1 70V 100V COM...

Страница 8: ...this case the Ok key is the manual switch of timer power Manual control operation of program control status Press the or key to highlight the Program control start or Program control end box following...

Страница 9: ...ustment After adjustment press the Ok key Press the key to play an MP3 track or make a pause Press the MAIN key to return to the main interface 4 Radio mode Press the Radio key in any menu operation i...

Страница 10: ...e schedule is executed The zone will turn on or off automatically when the time schedule is executed Only one audio source selectable Select the audio source in a time schedule from TUNER INNER MP3 St...

Страница 11: ...hown in Fig 8 the options to be set include the band and channel Band selection This option is used to select the AM or FM band of tuner for a time schedule Channel selection This option is used to se...

Страница 12: ...ent unauthorized removal of USB disk seal the iron plate on the rear panel securely Make sure that a program exists in the root directory of the USB disk and the MP3 program should be stored under the...

Страница 13: ...uthorized personnel in case of failure so as to avoid an accident or further damage l Never place any corrosive on or near the console 2 After sales Service Precautions l DSPPA will provide a three ye...

Страница 14: ...sponse MIC 80Hz 15kHz 3dB AUX 50Hz 20kHz 3dB Harmonic distortion 0 5 1kHz 1 3 rated power MIC 70dB S N ratio AUX 80dB Bass 10dB 100Hz Tone adjustment Treble 10dB 10kHz Protection AC fuse DC output pro...

Страница 15: ...ng 3 Up to 99 primary directories can be created in the root directory in each of which up to 99 tracks can be stored Also up to 99 tracks can be stored in the root directory It is not necessary to cr...

Страница 16: ...MP8735 15 Store tracks in root and primary directories Up to 99 99 x 99 tracks can be stored List of Built in Programs in USB Disk of MP8712 Series 00 rote directory 01 MP3 Directory 99 Directory 1 0...

Страница 17: ...Fire Protection Public Address System Multi function Player MP8735 16 01 Amenity and gym 02 Chime and ring 03 Army s songs...

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