Operation Manual
Contents
1. Slow Playing In the playing process press the SLOW key and the machine will enter the state of SLOW PLAYING Press the SLOW key without break and the machine plays discs at a slow speed in the following several different modes Slow forward Slow forward Slow forward 1 2 1 3 1 4 Play c Slow forward Slow forward 1 7 1 6 Caution No audio is output in the state of SLOW 12 PLAYING If you want to restore the machine to the normal playing state press the key Replay Y When the machine plays discs in formats of DVD super VCD VCD CD pressing the REPEAT key can select different repeated playing modes including chapter or song replay and title or full disc replay Replay off gt Replay chapter song Replay title full disc Y When the machine plays discs in the format of MP3 the Replay mode includes four states namely single song replay list replay and full disc replay Replay off gt Replay song replay Replay list replay Replay full disc replay Caution Discs in formats of super VCD and 13 VCD2 0 cannot be replayed in the state of menu playing Programming Playing Warning The programming playing cannot be applied to discs in the format of MP3 This function is applicable to disks in formats of super VCD VCD CD In the state of PLAY or STOP press the PROG key to enter the programming editing menu shown b2. AC POWER shall not be frequently switched In case the power is switched off wait for half a minute before switching on again Scroll display WELCOM is on the screen after start up After 10 seconds the equipment accesses to the sound source state set before the last shut down Adjust the master volume control knob VOLUME 11 as well as the treble and bass tone knobs BASS TREBLE 9 amp 10 on the front panel to obtain suitable public address sound use the knob MUSIC 14 on the panel to adjust the volume of DVD or tuner DAS DY Leyels The DVD mode supports music files in formats of DVD Super VCD VCD MP3 MP4 CD etc and the machine in this mode has the function of video output controller as example for basic operation methods of the DVD mode we introduce to the user 1 Characteristics of DVD Mode Ultra strong compatibility with discs in formats of DVD super VCD VCD CD MP3 MP4 MP3 JPEG PICTURE CD Caution when various functional operations are performed in DVD mode a prompt of gt on CD R etc Digital image adjusting technology for adjusting the acutance brightness contrast chroma and saturation of the image Having functions of multi step forwarding multi step rewind advanced slow play slow reverse step replay and programming play Selection among multiple languages and captions with functions of angular selection picture enlarging
3. t00 sP H ee M E PUBLIC ADDRESS SYSTEM O DVDPLAYER TUNER AMPLIFIER MP7806 MP7812 MP7825 MP7835 hT a _ f E E Operation Manual Welcome to enter my PA system Please read the manual carefully before use to facilitate your better application of the equipment DSPPA Acoustic Technology Co Ltd http www DSPPA com e ESPRA gQuidicdddvess System DVD Radio Broadcast Power chinfelifier PRECAUTIONS Do NOT plug the equipment to the grid before connecting the system lines securely Be sure to connect the equipment to the voltage in accordance with the one required by the equipment otherwise the equipment may be burnt Since dangerous voltage exists in the equipment do NOT open the housing to avoid electric shock When the power switch of the equipment is in Off state the equipment isn t disconnected completely from the grid For safety please unplug the power cord when the equipment is not used Do NOT place the equipment in places that are very hot or cold Please ensure the equipment operates in well ventilated conditions to avoid overheating the equipment Please switch off the master power switch when the equipment is not used for long time or when it is cloudy and moist Do unplug the power cord to ensure the equipment is disconnected from the grid before removing or reinstalling any part of the equipment and disconnecting or rewiring any electric plug or other wirin
4. etc Y Full compatibility with PAL NTSC system Select DVD Mode Please press the DVD key in program selection keypads of this machine to convert the working mode of the device into the DVD mode At this time the startup picture appears on the screen This indicates that the user can perform the next operation The operation in DVD mode can be performed through functional keypads on the panel of this machine and also the remote controller By contrast the remote controller can make the operation more convenient and flexible Therefore we mainly take operations by remote the screen indicates that the operations the user performs currently fail or are denied by the machine When this machine plays MP3 programs this device will illuminate a blue round point e to indicate a carry if the number of chapters exceeds 99 Play Discs Applicable to DVD Super VCD VCD CD MP3 MP4 Disc Press the key at the right of the disc cabin and then the fluorescent screen screen displays a word OPEN and the machine pops up the disc tray Press the key once again after you load a disc The fluorescent screen or screen displays CLOSE and the machine retracts the disc tray or press the OPEN CLOSE keypad on the remote controller and the disc tray automatically pops up When you put the disc in the disc tray please put it in with keeping the tag surface upwards Then press the OPEN CLOSE keypad on the remote
5. Switch sound channel RETURN Return to chapter or contents q gt VA Direction keys ENTER Confirm the operation selected SETUP System function settings PLAY Play key REV amp FWD FR and FF key TITLE Select the title menu of a DVD PBC Open or close the menu of a VCD MENU Selection key for DVD menu SLOW Play at lower speed REPEAT Select Repeat mode A B Repeat fragment VOL Volume down VOL Volume up PREV amp NEXT PREV for selecting the previous chapter or song NEXT for selecting the next chapter or song PAUSE Pause during play STOP Stop playing ZOOM Zoom in the image PROG Prior program for playing songs according to the preset order AUDIO Select sound effect ANGLE Select a different viewing angle TIME Time controlled playing start to play from the selected start time LANGUAGE Select a language SUBTITLE Select subtitle OSD On screen display display the play state MUTE Eliminate or restore the sound OPEN CLOSE Eject or inject the room REMOTE TRANSMITTER 10 11 12 13 14 e ESPRA gQutdic dddvess System DVD Radio Broadcast Power clinfolifier SYSTEM WIRING 1 Wiring Diagram of Peripheral Devices Microphone override Chime output short circuit toggle signal External sound source AM antenna TV d 4 x T 0 en f AL Sh uG Pave REIK en hes His ed x YOO OA J etl otu a TI ee a ae Ba Eo mow i z
6. controller the tray automatically retracts and the machine begins to read the disc and automatically recognize the format of the disc to display it on the screen 1 When the machine plays some discs you need to press the PLAY key on the remote controller and then the machine can begin to play them 2 Please do not push or pull the disc cabin with force by your hands to avoid the DVD mechanism from being damaged 4 PAUSE In normal playing state press the Pil key or key on the remote controller and the machine pauses playing Y Then press the key and the machine is restored to the normal playing state STOP Y When the machine works in normal playing state press the Ml key and the machine escapes to the startup picture to enter the STOP bound state At this time this machine automatically memorizes the point when the machine stops playing The screen displays characters Stop bound In state of Stop bound press the PLAY key and this machine will continue to play the disc from the original stop point Then the screen displays characters Restore Play Y When the machine works in normal playing state press the W key without break for two times and the machine escapes to the startup picture to enter the STOP state At this time press the P key and the machine will play the disc from the beginning Volume Control Mute Playing When a program is normally played press the MUTE key on the remot
7. down arrow key and ENTER key can be used to select the catalog during playing the MP3 disk The play list of catalog can be selected with the same way to be played OF O System Setup Press the SETUP key to enter the System Setup setting interface which is shown in following figure Users can set up the television system screen protection video output screen picture scale etc LAR OUAGE sere y Television System Select the Television System option and press the gt key to enter the lower menu According to different requirements press the VW A key to select different television systems The systems for selections are NTSC PAL 60 PAL and Automatic 4 types y Screen Protection Select the Screen Protection option press the gt key to enter the lower menu The screen protection can be set as on and off if select the on when the machine is in halt or still picture state it will later enter the screen protection state Video Output Select the Video Output option and press the gt key to enter the lower menu Press theW A key to select different video output forms according to various requirements the form for selection are Video Component TV RGB P SCAN YPBPR PC VGA S VIDEO 5 types y Screen Picture Scale Select the Screen Picture Scale option and press the gt key to enter the lower menu Press the WA key to select different screen picture s
8. cale according to various requirements the forms for selections are 3PS 4 3LB andl6 9 three types 22 Language Setup Press the SETUP key and gt key to enter the Language Setup setting interface which is shown as follows Users can set up the options of picture display language audio language subtitle language menu language Y Picture Display Language Select Picture Display Language option and press gt key to enter its submenu types of language for selection are English Chinese German Spanish French and Portugal 6 languages y Audio language Select the Audio Language option and press the gt key to enter its 23 Subtitle language Select the Subtitle Language option Press the gt key to enter its submenu the setting values for selection are Chinese English Japanese French Spanish Portugal German and Latin Y Menu language Select the Menu Language option Press the gt key to enter its submenu The setting values for selection are Chinese English Japanese French Spanish Portugal German and Latin Notes setup of the picture displaying language audio language subtitle language menu language needs disk support Video Setup Press the SETUP key and gt key to enter the Language Setup setting interface which is shown in the following figure Users can set up the brightness contrast color tone saturation option of the picture Brightness C
9. e J 7 Feaensyepme i 40Hz 20kHz 3dB 842V 5 1kHz 1 3 rated power Line S N 4Q output 70dB 77dB Microphone S N 4Q output 70dB 77dB Tone adjustment AC fuse DC output protection and overload protection MIC1 input overrides other inputs attenuated by 0 to 30dB sow sow __fasow ian ime L XWXH 430x400x132 gt lt A tO 5 Oo ja ja O aN Ne re N Nn ea ZIE SES 2 3 cate lt lt Q z a N J N 6 g 5 lt eg Nn So H R EIS oO S a aad ENES o IS m e oy D p lt DO os a J O A ge YN p N m 5 rotection Unit Size mm Gross weight 14 5kg 17 3kg 19 1kg pd 09 aa ie Specifications are subject to change without notice DSPPA Acoustic Technology Co Ltd 13
10. e controller and the screen displays MUTE Press the MUTE key once again and the audio output of the machine is restored Volume Control Pressing the VOL and VOL keypads can adjust the output volume of this machine Menu Playing Applicable to DVD Super VCD VCD Y When the machine plays discs in formats of super VCD and VCD2 0 pressing the PBC keypad can enable or disable the function of menu playing In the state of enabling the function of menu playing pressing the RETURN key in playing process can return to the program option menu of the disc Y When DVD discs are played pressing the 10 MENU key can enter the program option menu for disc Using lt P WA in the option menu can select different chapters You can press the ENTER key or gt key to start playing and also can directly choose to play corresponding chapters using numeral keys Time Selecting Playing For DVD discs press the TIME key and the screen displays Title 01 04 Chapter 001 026 Time 00 45 In the display of this screen you can use the gt keys to move the cursor and then use numeral keys to change the numbers of the title chapter or time of the section you want to play and then press the ENTER key For VCD discs press the TIME key and the screen displays chapter 02 11 PBC TIME 00 00 45 In the display of this screen you can use the P lt keys to move the curs
11. evious 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 REAR PANEL fi i i a 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 x OSBPA Public Address System 1 2 3 4 5 6 1 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Description of Remote Controller Functions POWER Switch On Off the power supply 0 9 10 Number keys 10 for inputting a number greater than 10 AV PSCAN Video output terminal selection R L
12. g 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 FEATURES All in one public address device combining CD DVD VCD MP3 MP4 player tuner pre amplifier and power amplifier together Fluorescence digital display totally digitalized tactile control Equipped with USB interface supports common USB flash disk mobile hard disk etc Phantom power supply for 1 channel Video output 1 channel AUX input 4 channel microphone XLR input and 4 channel microphone Built in chime generator chime short circuit toggles output instantly Chime signal overrides 4 channel microphone signal CD DVD VCD MP3 player signal tuner signal and AUX signal High and low tone control and volume control available 100V and 70V fixed voltage output and 49 1609 fixed resistance balanced not grounded output 100V fixed voltage output for 2 zones e EISPRA gQutdicdddress System DVD Radio Broadeast Power chinfelifier FRONT PANEL he Al Sea ate aul au 2 oe ad a AJ 1 3 1 0663 Hh T 4 1G 12 13 ls la 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 Pr
13. key and the corresponding indicator will be lit and the AUX channel will be on Sound sources like CD player DVD player tuner and cassette can be connected to the AUX input terminal 4 Operating Instructions for Microphone Since a phantom power supply is provided for the equipment microphones of different types can be used both dynamic and condenser microphones can be used When the phantom power supply is switched to PHANTOM position a condenser microphone is available when the phantom power supply is switched to MIC position a dynamic microphone is available To avoid strong feedback please adjust the microphone volume down through the microphone volume knob on the front panel before plugging the microphone Since all microphones adopt XLR interface please check the direction when connecting The gain of the microphone can be adjusted through GAIN knob for the best voice 11 e ISPRA gQuidiccdddvess System DVD Radio Broadcast Powersmplifier effect PRIORITY terminal on the rear panel for microphone features Mute function when a short circuit signal is inputted Except chime signal other signals can be suppressed by the signal from the four microphones When PRIORITY terminal is shorted both chime and microphone feature Mute function of the same priority If the volume of chime is minimized microphone signal can be outputted individually The Mute function can be canceled by canceling the shor
14. mes _ we i t i IOWO 4 i 7 fa ee Mud SER i Mime M aA HJHT Amn a nr AC220V d Zone 1 MIB 4 4 E P Pei P ON DB j MICI MIC2 MIC3 MIC4 4 Note Never connect two hot terminals labeled 4Q 70V 100V together Only choose one pair of output terminals for speaker connection The connection ways shall be COM 4Q COM 70V COM 100V e EDSPRA gutdiccdddress System DVD Radio Broadcast Power clinplifier 2 Wiring Diagram of Amplifier Output Wiring diagram of 4 169 fixed resistance output SOEAKER OUTPUT COM 4 160 70V 100V Wiring diagram of 70V fixed voltage output Wiring diagram of 100V fixed voltage out put SOEAKER OUTPUT SOEAKER OUTPUT COM 4 160 70v 100V COM 4 16Q70V 100V MATCHING TRANS MATCHING TRANS MATCHING TRANS MATCHING TRANS Note The connections of 4 output terminals are COM 4 16 Q 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 terminal COM 4 16Q otherwise the speaker may be burnt e SSPRA gQuidicdddvess System DVD Radio Broadcast Power clinfelifier Operating Instructions Since the equipment features sound source memory after shut down it keep the sound source state before the last shut down POWER switch can only be used after the master power switch AC POWER on the rear panel is On Master power switch
15. ontrast Color tone Saturation Select any one of the Brightness Contrast Color Tone Saturation options and press the gt key to enter its submenu Press the A key and W key to regulate the setting values 10 e ES PRA gQutiic dddress System DVD Radio Broadcast Power lonflifier Radio and other broad cost mode 1 Zone Control 2 100V fixed voltage output interfaces are provided for the equipment to connect 2 zones After secure connection of wires Zone On Off keys 34 amp 35 of two zones on the front panel can be used for switching On Off the zones When one of the keys is pressed down the corresponding zone is on and the corresponding indicator 32 or 33 is on when the key is released the corresponding zone is off and the corresponding indicator is off 2 Radio Press TUNER key to access to radio mode and the equipment will select built in tuner as the sound source If the sound source was selected at the last shut down the equipment will access to radio state at the current start up and the corresponding indicator is on TUNER will be displayed for 1 second on the screen and the equipment will return to the received band preset memory frequency or non preset memory frequency at the last use of radio sound source At this moment the following operations can be performed to the radio sound source Y Band selection Press BAND key to switch between FM and AM bands Auto sta
16. or and then use numeral keys to change the numbers of the title or time of the section you want to play and then press the ENTER key For CD MP3 discs press the TIME key and the screen displays chapter 02 11 PBC TIME 00 00 45 In the display of this screen you can use the P lt keys to move the cursor and then use numeral keys to change the numbers of the title or time of the section you want to play and then press the ENTER Skip Playing In the playing process press the PPI key to select the next chapter or chapter and the screen displays NEXT PP y In the playing process press the K key to select the next chapter or chapter and the screen displays NEXT kee Rapid Playing Press the forward key BP and the machine plays the disc at a higher speed forward Continuously press the BP key and this machine search forward at the following several different speeds Forward X2 Forward X4 Forward X8 Forward X20 Play OSPPA 8 Public Address System 4F Xo ia ee eo Fastreverse X2 gt Fastreverse X4 gt Fastreverse X8 Fastreverse X20 enh Y Press the REW lt key and the machine continuously plays the disc backward Continuously press Caution No sound is output in the state of Rapid 11 Slow forward Playing If you want to restore the machine to the normal playing state then press the key
17. stem 15 16 17 18 19 Angle Selection Applicable to the DVD disk When playing DVD disk press ANGLE key to select scenes with different shooting angle Angle switching as follows Angle 1 4 gt Angle 2 4 gt Angle 3 4 gt Angle 4 4 Notes This function is only applicable to the DVD disk which has shot from only few different angle The angle switching number depends on the disk production and its effect subjects to the actual effect Subtitle Selection Applicable to DVD Super VCD Disk Press the SUBTITLE key to select the subtitle class the users need Every time you press the selection key it is switching one title the screen will display the selected subtitle language code Language Selection Applicable to DVD Super VCD Disk Press LANGUAGE key to select the language users need Every time you press the selection key it is switching one kind of language the screen will display the language code Picture Zoom In When playing the disk press the ZOOM key the playing picture will zoom in Press the ZOOM key continuously to select picture of different size the screen will change as follows Zoom in 2 Zoom in 3 Zoom in 4 Zoom in gt gt gt mn Da Zoom in Zoom in 1 4 1 3 Use PVA arrow keys to move the zoom in picture up down left and right so as to enjoy different parts of the picture Screen Display For DVD disk press
18. t circuit signal 5 Built in Chime Generator Chime signal of the equipment can be outputted by short circuit toggle 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 cord 1 pcs AM antenna l pcs FM antenna 1 pcs Audio line l pcs User s Manual 1 copy Warranty Card 1 copy 4 position terminal 2 pcs 2 position terminal 1 pcs Specifications DVD MP3 CD Section Specifications Frequency response 20Hz 20kHz 3dB Signal to Noise Ratio 98dB 90dB THD 0 005 Wow amp Flutter Under the limited level TUNER Section 522kHz 1620kHz Band width Signal to Noise Ratio 60dB 12 DSPRA 8 Public Address System DVD Radio Broadcast Power Amplifier W Band width 15kHz nsitivity Signal to Noise Ratio 65dB Amplifier 4 16Q balanced output 70V amp 100V fixed voltage outputs Zone output Zones 1 and 2 100V e i pai jab oN gt p je ory O N N ja Oo aN ve lt Q NO U RP P ON O NO J lt Auxiliary output OdBV Pee SD 500mV balanced Input Frequency respons
19. the OSD key during playing for the first time the screen will display the title section information and playing time of the disk Press the OSD key for the second time the screen will display language subtitle and angle Press the OSD key for the third time the screen display will close For super VCD disk press the OSD key for the first time during playing the screen will display the list playing status and time 20 21 information Press the OSD key again the screen will display the language and subtitle information of the disk For VCD disk press the OSD key during playing the screen will display the list playing status and time information Press the OSD key again the screen display will close For CD MP3 disk press the OSD key for the first time during playing the screen will display the list and time information Press the OSD key again the screen display will close MP3 Playing The screen will appear an operation menu during MP3 disk playing it is shown as follows of which the displaying contents depends on the disk i MP o11 012 tS 014 015 i O16 017 tid 013 Catalog Window Displaying current path File Window Displaying files of the current path Scroll Bar Window Indicating the place where the current files of file window are MP3 Play Icon Play Icon of JEPG Picture The up and
20. tion search Press and hold the DOWN or UP key for over 1 second and the equipment will automatically search for stations towards high frequency or low frequency and the frequency displayed on the screen will continuously flash When a station is found the frequency on the screen stops flashing and the current frequency found will be displayed on the screen When the found signal is stereo signal and is strong enough STEREO sign will be lit on the screen otherwise the sign won t be lit or flash Manual station search Slightly press the DOWN or UP key held for not more than 1 second and the equipment will step once SOkHz 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 station can be stored to the preset station storage No by followings Press MEMO key and MEM sign and a preset storage No CHXX will flash on the right top corner of the screen Press M DOWN or M UP key to select one of the storage Nos from CH10 to CH20 and then press the MEMO key again to store the station found to the storage No After that press M DOWN or M UP key to call the station of the storage No 3 External Sound Source When an external sound source is necessary please use the AUX interface Press AUX
21. y the following figure The user can arrange the order in which chapters are played according to his or her favorites 1 5 Program e fe salen See S DE Cleanup y Press PVA four arrow keys to move among the programming serial numbers and directly press the numeric key to set up the play list After editing the play sequence select the Play option of the screen and press the ENTER key to confirm the screen will display Programming Play typeface If you need to cancel the programming select the Clean Up option and press the ENTER key to exit from the programming menu For DVD with Multiple Titles and Sections In play or halt state press the PROG key to enter the program editing menu users can edit the title and play sequence of the section according to their preference Input the numeric characters representing the title in the T corresponding place and output the numeric characters representing the section in the C corresponding place It d better to place the cursor to select the Play option and then to press the ENTER key It is shown as follows TCO TC TC 14 Track Selection Applicable to VCD CD disk For VCD disk Pressing the R L key will result in the following change Track Stereo gt Track Left Track Track Right Track Track A sing right lt Track A sing left e EDSPRA gQutdic dddvess Sy
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