background image

*            *

 

 

Public Address System

                                       

DVD/Radio/Broadcast Power Amplifier 

 

 

 

 

 

 

 

 

                                                                                                                                                                                                                                                  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 DVD-Door open/close 

14 Adjust DVD/tuner volume 

27 Select radio storage No. 1-20 

 

2 DVD-Play 

15 Adjust AUX volume 

28 Fluorescent screen 

 

3 DVD-Stop 

16 DVD-Next 

29 Master volume control knob 

 

4 DVD-Door 

17 DVD-Previous 

30 Adjust bass tone 

 

5 Power switch 

18 DVD-FR 

31 Adjust treble tone 

 

6 Select DVD mode 

19 DVD-FF 

32 Zone 1 On/Off indicator 

 

7 Select radio mode 

20 DVD-Pause 

33 Zone 2 On/Off indicator 

 

8 Select AUX channel mode 

21 Select DVD-repeat mode 

34 Zone 2 On/Off key 

 

9 USB interface 

22 Select radio-band 

35 Zone 1 On/Off key 

 

10 Adjust MIC1 volume 

23 Radio-search from HF to LF 

 

11 Adjust MIC2 volume 

24 Radio-search from LF to HF 

 

12 Adjust MIC3 volume 

25 Radio-memory 

 

13 Adjust MIC4 volume 

26 Radio-select storage No. 20-1 

 

Note :

 

When all 5 LED level meters remain lit, sound is distorted. In such case, adjusting each volume control 

 

button till LED 4 and LED 5 flash.   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 Fuse AC220V 

7 Output terminal of amplifier 

12 Phantom power supply switch 

 

2 Socket AC220V 

8

 

Microphone override/chime output      13 4 microphones interfaces 

 

3 Zone output wiring terminal               short-circuit toggle terminal 

 

4 Video output terminal 

9 Chime volume knob 

14 Adjust microphone gain 

 

5 AUX input terminal 

10 FM antenna interface 

 

6 Master power switch 

11 AM antenna interface 

 

 

 

             

  

FRONT PANEL 

                 

REAR PANEL 

Summary of Contents for MP7806

Page 1: ...ER MP7806 MP7812 MP7825 MP7835 Operation Manual Welcome to enter my PA system Please read the manual carefully before use to facilitate your better application of the equipment Guangzhou DSPPAAudio Co Ltd http www DSPPA com http www dsppatech com ...

Page 2: ...g or reinstalling any part of the equipment and disconnecting or rewiring any electric plug or other wiring of the equipment In case of a failure the unauthorized non professional shall not disassemble the housing to maintain so as not to lead to an accident or increase the damage degree of the equipment Do NOT locate any corrosive substance near or on the equipment All in one public address devic...

Page 3: ...o band 35 Zone 1 On Off key 10 Adjust MIC1 volume 23 Radio search from HF to LF 11 Adjust MIC2 volume 24 Radio search from LF to HF 12 Adjust MIC3 volume 25 Radio memory 13 Adjust MIC4 volume 26 Radio select storage No 20 1 Note When all 5 LED level meters remain lit sound is distorted In such case adjusting each volume control button till LED 4 and LED 5 flash 1 Fuse AC220V 7 Output terminal of a...

Page 4: ...gment 17 VOL Volume down 18 VOL Volume up 19 PREV NEXT PREV for selecting the previous chapter or song NEXT for selecting the next chapter or song 20 PAUSE Pause during play 21 STOP Stop playing 22 ZOOM Zoom in the image 23 PROG Prior program for playing songs according to the preset order 24 AUDIO Select sound effect 25 ANGLE Select a different viewing angle 26 TIME Time controlled playing start ...

Page 5: ... hot terminals labeled 4Ω 70V 100V together Only choose one pair of output terminals for speaker connection The connection ways shall be COM 4Ω COM 70V COM 100V SYSTEM WIRING AM antenna AC220V FM antenna MIC1 MIC2 MIC3 MIC4 Zone 1 Zone 2 Microphone override Chime output short circuit toggle signal External sound source TV ...

Page 6: ...MATCHING TRANS MATCHING TRANS Wiring diagram of 4 16Ω fixed resistance output Wiring diagram of 70V fixed voltage output Wiring diagram of 100V fixed voltage output Note The connections of 4 output terminals are COM 4 16Ω COM 70V COM 100V Only one pair of output terminals shall be connected and the wires for connection of COM 70V and COM 100V shall not be connected to the speaker connecting termin...

Page 7: ...DVD mode we introduce to the user 48 Caution when various functional operations are 49 performed in DVD mode a prompt of on 50 the screen indicates that the operations the 51 user performs currently fail or are denied by 52 the machine 53 When this machine plays MP3 programs this 54 device will illuminate a blue round point to 55 indicate a carry if the number of chapters 56 exceeds 99 57 3 Play D...

Page 8: ...n you want to 72 play and then press the ENTER key 73 For CD MP3 discs press the TIME key and 74 the screen displays chapter 02 11 PBC TIME 75 00 00 45 In the display of this screen you 76 can use the keys to move the cursor 77 and then use numeral keys to change the 78 numbers of the title or time of the section you 79 want to play and then press the ENTER 80 9 Skip Playing 81 In the playing proc...

Page 9: ...acters representing the section in 77 the C corresponding place It d better to 78 place the cursor to select the Play option 79 and then to press the ENTER key It is 80 shown as follows 81 82 83 84 85 86 87 88 89 14 Track Selection 90 Applicable to VCD CD disk 91 For VCD disk Pressing the R L key will result 92 in the following change 93 94 95 Track Stereo Track Left Track Track Right Track Track ...

Page 10: ...7 68 69 70 71 72 73 74 75 76 77 Catalog Window Displaying current path 78 File Window Displaying files of the current 79 path 80 Scroll Bar Window Indicating the place 81 where the current files of file window are 82 MP3 Play Icon 83 Play Icon of JEPG Picture 84 The up and down arrow key and ENTER key 85 can be used to select the catalog during playing 86 the MP3 disk The play list of catalog can ...

Page 11: ...ion are Chinese 54 English Japanese French Spanish Portugal 55 German and Latin 56 Notes setup of the picture displaying language 57 audio language subtitle language menu 58 language needs disk support 59 23 Video Setup 60 Press the SETUP key and key to enter the 61 Language Setup setting interface which is 62 shown in the following figure Users can set up 63 the brightness contrast color tone sat...

Page 12: ...ual station search Slightly press the DOWN or UP key held for not more than 1 second and the equipment will step once 50kHz per step for FM and 9kHz per step for AM towards high frequency or low frequency and the corresponding frequency will be displayed on the screen Manual station search is suitable for searching a station of which signal is weak Station Storage After a station is found the stat...

Page 13: ...e through PRIORITY terminal on the rear panel Short circuit once and the chime signal will be outputted once If another chime signal is desired cancel the current short circuit and short the PRIORITY terminal again The output volume of chime can be adjusted by CHIME VOL knob Since chime features overriding function it is suitable for forced insertion Packing List MP78 series product 1 set Power co...

Page 14: ...ncy response MIC 100Hz 15kHz 3dB AUX 40Hz 20kHz 3dB Phantom power supply voltage 48 2V Harmonic distortion 0 5 1kHz 1 3 rated power Line S N 4Ω output 70dB 72dB 76dB 77dB Microphone S N 4Ω output 70dB 72dB 76dB 77dB Tone adjustment Bass 10dB 100Hz Treble 10dB 10kHz Protection AC fuse DC output protection and overload protection Mute MIC1 input overrides other inputs attenuated by 0 to 30dB Power s...

Reviews: