APART MA247 series Скачать руководство пользователя страница 12 | Manualshive

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APART MA247 series Скачать руководство пользователя страница 12

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interrupted, the backup power will automatically keep the unit operational. Please note that maximum
output power of the internal power amplifier is limited when operating on the emergency supply.

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output current, do not short-circuit this output and do not apply any foreign voltage to this output!

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bridge connects the internal amplifier’s output to the integrated volume control and speaker switching
circuitry. When a separate paging amplifier is in use, this wire bridge MUST be removed. Never use

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Wire bridge in case of standalone use.
Remove when using an external paging amplifier.

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and signal processing.

EXPERT TIP:

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internal amplifier.

23. External paging amp pre out: the line level signal for the external paging amp is present on this

balanced euroblock.

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muted whenever a paging message is sent. Please note that the wire bridge MUST be present in
standalone applications in order to hear paging messages.

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other cases, leave the signal bridge in place or there will be no output from the power amplifier. You

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Содержание MA247 series

Страница 1: ...MANUAL MA247 MA247MR ...

Страница 2: ...e power requirements listed on the back of the unit Do not use the unit if the electrical power cord is damaged Always operate the unit with the AC ground wire connected to the electrical system ground Turn the level controls on the amplifiers all the way down during power up to prevent speaker damage if there are high signal levels at the inputs Do not connect the inputs outputs of amplifiers or ...

Страница 3: ... power is interrupted Mic input 1 is RSWLPL HG WR EH XVHG ZLWK RXU 0 3 7 D VHOHFWLYH SDJLQJ VWDWLRQ RQH PLFURSKRQH 7KLV PLF LV WKH PDVWHU PLF 0D LPXP RI WKHVH PLFV FDQ EH VZLWFKHG LQ SDUDOOHO RQ WKLV VLQJOH LQSXW 0LF LQSXW DUH GHVLJQHG WR EH XVHG ZLWK RXU 0 3 7 RQH JURXSV PLFURSKRQH RU DQ RWKHU PLFURSKRQH GHSHQGLQJ RQ WKH DSSOLFDWLRQ 2Q WKH 0 XQLW RX FDQ SUHVHW SDJLQJ JURXSV WR EH SDJHG ZLWK PLF 3...

Страница 4: ... LV XVHG WR SUHVHW WKH RQH OHYHO UHODWLYH WR WKH PDVWHU OHYHO HYHO LQGLFDWRUV FOLS OLPLW 7KH SURWHFW OLJKWV XS IRU D IHZ VHFRQGV GXULQJ VWDUW XS RU ZKHQ DQ HUURU RFFXUV VXFK DV RYHUKHDWLQJ RU RYHUORDG 7KH ORZHU JUHHQ RQ ZLOO OLJKW XS WR LQGLFDWH WKDW SRZHU LV SUHVHQW 7KH VLJQDO LQGLFDWHV WKDW D VWURQJ VLJQDO LV VHQW WR WKH SRZHU DPSOLILHU 7R ZRUN ZLWKLQ QRUPDO FRQGLWLRQV WKH YRO XPH LQGLFDWRU VKRX...

Страница 5: ...VSHDNHU ORDG LV DOORZHG SHU RQH ZLWK D WRWDO PD LPXP RI ZDWWV IRU DOO RQHV ZKHQ XVLQJ WKH LQWHUQDO 0 SRZHU DPSOLILHU RQO R QRW RYHUORDG WKH DPSOLILHU If the amplifier is overloaded it will result in overheating Check your total speaker load with an LPSHGDQFH RU ZDWWPHWHU EHIRUH RSHUDWLQJ WKH DPSOLILHU 0LQLPXP WRWDO VSHDNHU LPSHGDQFH DOO RQHV FRPELQHG LV FDOFXODWHG OLNH WKLV 9 9 RKPV 3OHDVH QRWH WK...

Страница 6: ...igital tuner and the MP3 player Operation of the tuner and MP3 player will be explained later LIIHUHQFH LQ 0 05 UHDU SDQHO OD RXW X PRQR LQSXW KDYH EHHQ UHSODFHG E D UHF RXW DQG WXQHU RXWSXW EXV QWHQQD FRQQHFWRU IRU 0 ZLUH DQWHQQD DQG 0 DQWHQQD FRD FRQQHFWRU Please note that you must use a HF ground isolation transformer when connecting the FM antenna input to an active antenna or cable network ...

Страница 7: ...memory scan 6DYH EXWWRQ SUHVV WKLV EXWWRQ IROORZHG E D QXPHULF EXWWRQ WR WR VWRUH D SUHVHW LQ WKH internal memory E g you want to store the currently selected station in memory location number 1 SUHVV WKH VDYH EXWWRQ IROORZHG E WKH QXPHULF EXWWRQ I RX ZDQW WR VDYH LQ ORFDWLRQV WR SUHVV WKH VDYH EXWWRQ ILUVW WKHQ WKH EXWWRQ IROORZHG E D QXPHULF EXWWRQ WR SUHVHW EXWWRQ followed by button 1 1XPHULF E...

Страница 8: ...LJDE WHV 6RPH 86 VWLFNV GRQ W DOORZ GLUHFW PHPRU DFFHVV 7KHVH ZLOO QRW ZRUN RQ WKH 0 05 00 6 FDUG VORW SXVK LQ WKH FDUG JHQWO PHWDO FRQWDFWV ILUVW SRLQWLQJ GRZQ 3XVK WKH FDUG LQ XQWLO RX KHDU D FOLFN 3XVK WKH FDUG DJDLQ WR HMHFW LOH V VWHP UHFRJQL HG LV 7 PD LPXP PHPRU VL H is up to 32 gigabytes 6HOHFW 86 5 SUHVV WKLV EXWWRQ WR VHOHFW 86 RU PHPRU FDUG RSHUDWLRQ 3URJ EXWWRQ SUHVV WKLV EXWWRQ WR HQW...

Страница 9: ...ausing dropouts during playback unexpected skipping of files or no functionality at all In such cases remove the media and try media from other manufacturers Files present on the media with file extensions other than MP3 may cause erratic behavior of the media player and should always be avoided 86 KDUG GLVNV ZLOO PRVW OLNHO QRW ZRUN RQ WKH PHGLD SOD HU V 86 SRUW IRU PDQ UHDVRQV WKH ILOH V VWHP LV...

Страница 10: ...U RQH RQH LV D YROW VSHDNHU OLQH RXWSXW FRPSDWLEOH ZLWK YROW VSHDNHU OLQHV RP VSHDNHU JURXQG 9 VSHDNHU SOXV FRQQHFWLRQ RXGVSHDNHU RXWSXW FRQQHFWRU RQH RQH LV D YROW VSHDNHU OLQH RXWSXW FRPSDWLEOH ZLWK YROW VSHDNHU OLQHV RP VSHDNHU JURXQG 9 VSHDNHU SOXV FRQQHFWLRQ RQH EDODQFHG OLQH OHYHO RXWSXW WKLV LV WKH OLQH OHYHO RXWSXW IRU RQH RQQHFW RXU H WHUQDO amplifier here PHUJHQF LQSXW ZLWK SULRULW FRQWD...

Страница 11: ... LQSXWV RQO 0LF LV D KLJKHU SULRULW mic and overrides these settings 6HOHFWLYH SDJLQJ FRQQHFWRU RQ 5 FRQQHFW WKH 0 3 7 5 FRQQHFWRU WR WKLV FRQQHFWRU IRU VHOHFWLYH RQH SDJLQJ 7KLV LV QRW D 1 RU FRPSXWHU QHWZRUN FRQQHFWRU VR 1 9 5 FRQQHFW WKLV WR any other network Connection details 2UDQJH ZKLWH FDEOH RQH SLQ 2UDQJH FDEOH RQH SLQ UHHQ ZKLWH FDEOH RQH SLQ OXH FDEOH RQH SLQ OXH ZKLWH FDEOH RQH SLQ UHH...

Страница 12: ...W WR VHSDUDWH FHUWDLQ RQHV IURP HDFK RWKHU H J VRPH RQHV ZLOO QHHG PXVLF RQO DQG RWKHU RQHV ZLOO QHHG SDJLQJ DQG PXVLF 7KH H WHUQDO DPSOLILHU ZLOO WDNH FDUH RI WKH SRZHU DPSOLILFDWLRQ RI WKH SDJLQJ PHVVDJHV 7KH 0 WDNHV FDUH RI DOO VZLWFKLQJ and signal processing EXPERT TIP RX PD ZRQGHU ZK WKH H WHUQDO DPSOLILHU FDQ EH PRUH WKDQ ZDWWV 6XSSRVH RX KDYH D ORW RI VSHDNHUV FRQQHFWHG WR RQH DQG WKHVH DUH...

Страница 13: ...D screw RQH SULRULW RXWSXWV WKHVH DUH WKH LQGLYLGXDO RQH SULRULW RXWSXWV 9 LV SUHVHQW RQ WKHVH FRQQHFWRUV ZKHQ SULRULW LV DFWLYDWHG LQ RQH RX FDQ XVH WKH 9 WR VZLWFK ORFDO YROXPH FRQWUROOHUV UHOD V DUQLQJ PD LPXP FXUUHQW SHU RQH LV PD LPXP WRWDO FXUUHQW IRU DOO RQHV LV R QRW H FHHG PD LPXP RXWSXW FXUUHQW GR QRW VKRUW FLUFXLW WKLV RXWSXW DQG GR QRW DSSO DQ foreign voltage to this output 8VH WKH 9 V...

Страница 14: ...QGHQVHU PLFV 9ROWDJH VXSSOLHG LV 9 Signal input balanced input on euroblock 7KLV FRQQHFWRU DFFHSWV EDODQFHG DQG XQEDODQFHG PLF OLQH VLJQDOV For use with unbalanced mics or line level signals connect the source GND to both GND DQG FRQQHFW WKH XQEDODQFHG KRW ZLUH WR This can be useful when connecting the receiver output from a wireless microphone OWHUQDWLYHO RX FDQ FRQQHFW WKH XQEDODQFHG VLJQDO JURX...

Страница 15: ...below 0 3 7 PXVW EH FRQQHFWHG WR WKH 3 1 1387 FRQQHFW WKH 5 SOXJ WR WKH VHOHFWLYH SDJLQJ VWDWLRQ 5 FRQQHFWRU 7KH VHFRQG ZLUH WKH RQH ZLWK WKH EODQN OHDGV PXVW EH FRQQHFWHG WR WKH 6 LQSXW HXUREORFN VFUHHQ EODFN WR 1 ZKLWH WR UHG WR 7KH 0 OHYHO FDQ EH VHW XVLQJ WKH FRQWUROV RQ WKH UHDU RQO RX FDQ FRQQHFW XS WR SLHFHV 0 3 7 XQLWV WR WKLV LQSXW 8VH RQH RU PRUH 5 VSOLW XQLWV WR FRQQHFW WKH 5 FRQQHFWRUV...

Страница 16: ...LHU FRQQHFWLQJ DQ H WHUQDO SDJLQJ DPSOLILHU RX KDYH WKH SRVVLELOLW WR FUHDWH LQGHSHQGHQW RQHV ZLWK GLIIHUHQW VRXQG OHYHOV ZLWK D YHU VLPSOH VHWXS RX FDQ XVH RXU 3 3 IRU WKLV SXUSRVH RU HYHQ WKH 3 3 FKDQQHO DPS 7KH VHFRQG 3 3 FKDQQHO FDQ EH XVHG DV RQH DPSOLILHU H J WR SRZHU the speakers in a warehouse or production facility where music source and level requirements are differ HQW IURP WKH RWKHU RQ...

Страница 17: ... see picture YES Paging mode switch pressed in wire bridge removed YES Paging mode switch not pressed in wire bridge in place see picture YES Paging mode switch pressed in wire bridge removed 6 zone operation with independent zone 1 source selection NO Paging mode switch not pressed in wire bridge in place see picture NO Paging mode switch pressed in wire bridge removed YES Paging mode switch not ...

Страница 18: ...OO EH DPSOLILHG E WKH 0 LQWHUQDO SRZHU DPSOLILHU XULQJ SDJLQJ WKH RQHV WKDW PXVW KHDU WKH SDJLQJ PHVVDJHV DUH DXWRPDWLFDOO GLVFRQQHFWHG IURP WKH 0 LQWHUQDO DPSOLILHU DQG ZLOO EH VZLWFKHG WR WKH 3 3 FKDQQHO DPSOLILHU 7KH LQWHUQDO 0 SRZHU DPSOLILHU ZLOO FRQWLQXH WR SOD WKH PXVLF LQ WKH QRQ SDJHG RQHV I RX ZDQW 0 DQG VHOHFWLYH SDJLQJ ZLWKRXW PXVLF LQWHUUXSWLRQ LQ WKH QRQ SDJHG RQHV SOHDVH XVH DQ H WH...

Страница 19: ...ce selection for zone 1 line output 5 x 100 volt volume controls for zone 2 6 Source controls Music selector zone 2 6 Music selector zone 1 music level control zone 2 6 mic line 2 4 volume control all zones Master level control zone 2 6 Master level control zone 1 Chime level control back panel Emergency level control back panel Emergency vox on off level control setting inside the unit Power supp...

Страница 20: ...V Pre amp out zone 2 6 1 V Phantom power 18 VDC Pre amp out zone1 1 V balanced on euroblock 100 ohm output impedance Paging amp out 2 V balanced on euroblock 100 ohm output impedance Priority out 24VDC max 0 6A Chime 2 tone chime activated by contact closure QSXWV MIC LINE 1 balanced input on euroblock Sensitivity mic line variable 3mV to 2V Impedance ȍ S N mic line G G Phantom power NA Frequency ...

Страница 21: ...MR only Tuning range FM band 87 5 108 MHz 100 kHz 50 kHz tuning step Tuning range AM band 531 1602 kHz 9 kHz tuning step Aerial terminal AM AM antenna spring lock terminal Aerial terminal FM ȍ FRD FRQQHFWRU Sensitivity FM 9 ȍ DW G 6 1 S N FM band G DW N GHYLDWLRQ Sensitivity AM 40 µV 26 dB S N Harmonic distortion FM band 0 1 at preamp and tuner output Frequency response FM band 30 Hz 15 kHz 1 3 dB...

Страница 22: ...WWW APART AUDIO COM 22 ...

Страница 23: ... packaged Proof of purchase must be presented in the form of a valid invoice or some other positive proof that the product is within the warranty period This warranty does not cover any defects caused by faulty installation damage due to abuse neglect alteration or DWWHPSWHG UHSDLU E XQDXWKRUL HG SHUVRQQHO V VWHP PLVPDWFK LQVXI FLHQW PDLQWHQDQFH RU DQ GDPDJH FDXVHG E excessive mechanical stress an...

Страница 24: ... APART AUDIO COM Company names product names and names of formats etc are the trademarks or registered trademarks of their respective owners 2011 APart Audio specifications subject to change without notice ...

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