Bogen-DST1-Operation-Manual 电路图 维修手册.pdf

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1、 2009 Bogen Communications, Inc. Specifi cations subject to change without notice. 54-2188-01B 0910 DST1 Di gi t al St er eo Tuner User s Manual RadioFans.CN 收音机爱 好者资料库 Not ice Ever y effo r t was mad e to ens ur e that the info r matio n in this guid e was co mp lete and accur ate at the time o f p

2、 r inting. Ho wever , info r matio n is s ubject to change. Imp or t ant S afet y Infor mat ion WAR NING:To R ed uce The R is k o f Fir e Or Electr ic Sho ck, Do N o t Exp o s e This Ap p ar atus To R ain Or Mo is tur e. Always fo llo w thes e bas ic s afety p r ecautio ns when ins talling and us in

3、g the unit: 1.R ead thes e ins tr uctio ns . 2.Keep thes e ins tr uctio ns . 3.Heed all war nings . 4.Fo llo w all ins tr uctio ns . 5.Do no t us e this ap p ar atus near water . 6.Clean o nly with d r y clo th. 7.DO N O T blo ck any ventilatio n o p enings . Ins tall in acco r d ance with the man-

4、ufactur er s ins tr uctio ns . 8.Do no t ins tall near any heat s o ur ces s uch as r ad iato r s , heat r egis ter s , s to ves , o r o ther ap p ar atus (includ ing amp lifier s ) that p r o d uce heat. 9.Do no t d efeat the s afety p ur p o s e o f the p o lar ized o r gr o und ing-typ e p lug. A

5、 p o lar ized p lug has two blad es with o ne wid er than the o ther . A gr o und ing-typ e p lug has two blad es and a thir d gr o und ing p r o ng. The wid e blad e, o r the thir d p r o ng, ar e p r o vid ed fo r yo ur s afety. If the p r o vid ed p lug d o es no t fit into yo ur o utlet, co ns u

6、lt an electr ician fo r r ep lacement o f the o bs o lete o utlet. 10. P r o tect the p o wer co r d fr o m being walked o n o r p inched , p ar ticular ly at p lugs , co nvenience r ecep tacles , and the p o int wher e they exit fr o m the ap - p ar atus . 11. Only us e attachments /acces s o r ies

7、 s p ecified by the manufactur er . 12. Unp lug this ap p ar atus d ur ing lightning s to r ms o r when unus ed fo r lo ng p er i- o d s o f time. 13. R efer all s er vicing to q ualified s er vice p er s o nnel. Ser vicing is r eq uir ed when the ap p ar atus has been d amaged in any way, s uch as

8、p o wer -s up p ly co r d o r p lug is d amaged , liq uid has been s p illed o r o bjects have fallen into the ap p a- r atus , the ap p ar atus has been exp o s ed to r ain o r mo is tur e, d o es no t o p er - ate no r mally, o r has been d r o p p ed . 2 RadioFans.CN 收音机爱 好者资料库 IMP OR T ANT CAUT

9、ION: T O P R EV ENT R IS K OF ELECT R IC S HOCK, DO NOT R E- MOV E COV ER (OR BACK). NO US ER -S ER V ICEABLE P AR T S INS IDE. R EFER S ER V ICING T O QU ALIFIED P ER S ONNEL. The lightning flas h with ar r o whead s ymbo l, within an eq uilater al tr iangle, is intend ed to aler t the us er to the

10、 p r es ence o f unins ulated “d anger o us vo ltage” within the p r o d ucts enclo s ur e that may be o f s ufficient magni- tud e to co ns titute a r is k o f electr ic s ho ck to p er s o ns . The exclamatio n p o int within an eq uilater al tr iangle is intend ed to aler t the us er to the p r e

11、s ence o f imp o r - tant o p er ating and maintenance (s er vicing) ins tr uctio ns in the liter atur e acco mp anying the ap p liance. 3 FCC S t at ement (P ar t 15) - R adio Fr equ ency Int er fer ence The DST1 Digital Ster eo Tuner gener ates and us es r ad io fr eq uency ener gy and if no t ins

12、 talled and us ed in s tr ict acco r d ance with the manufactur er s ins tr uctio ns , may caus e inter fer ence to r ad io and televis io n r ecep tio n. Tes ting is being co n- d ucted fo r co mp liance with the limits fo r a Clas s B d evice in acco r d ance with the s p ecificatio ns in P ar t 1

13、5 o f the FCC R ules and Canad ian D.O .C. r egulatio ns . This tes ting is d es igned to p r o vid e r eas o nable p r o tectio n agains t s uch inter fer ence. Ho wever , ther e is no guar antee that inter fer ence will no t o ccur in a p ar ticular in- s tallatio n. If this eq uip ment d o es cau

14、s e inter fer ence to r ad io o r televis io n r ecep - tio n, which can be d eter mined by tur ning the DST1 unit o ff and o n, the us er is enco ur aged to tr y to co r r ect the inter fer ence by o ne o r mo r e o f the fo llo wing meas ur es : - R eo r ient the r ad io o r TV r eceiving antenna.

15、 - R elo cate the DST1 unit with r es p ect to the r ad io o r TV r eceiver o r vice-ver s a. - P lug the DST1 unit into a d iffer ent o utlet s o that it and the r ad io o r TV r eceiver ar e o n d iffer ent br anch cir cuits . If neces s ar y, the us er s ho uld co ns ult the d ealer o r an exp er

16、 ienced r ad io /televis io n technician fo r ad d itio nal s ugges tio ns . The us er may find the fo llo wing flyer , Inter - fer ence: Defining the So ur ce, help ful. This flyer was p r ep ar ed by the Fed er al Co m- municatio ns Co mmis s io n (FCC) and is available fr o m their Co ns umer and

17、 Go ver nmental Affair s Bur eau webs ite at www.fcc.go v/cgb. RadioFans.CN 收音机爱 好者资料库 Befor e You Beg in Yo ur Bo gen DST1 Digital Ster eo Tuner inco r p o r ates the lates t in P L L d igital cir - cuitr y fo r r eliable p er fo r mance fo r year s to co me. To get the maximum benefit fr o m yo ur

18、 Bo gen p r o d uct, p leas e r ead all ins tr uctio nal mater ials p r o vid ed with the unit. P ackag e Cont ent s (1) DST1 Digital Ster eo Tuner (1) R emo te Co ntr o l (1) Set, R ack Ear s (1) AM R ad io Antenna (L o o p ) (1) FM R ad io Antenna (Dip o le) (1) Ster eo P atch Cable (R CA) (1) Us

19、er s Manual Unp acking The DST1 is car efully checked befo r e leaving the facto r y. Ins p ect the s hip p ing car to n and unit fo r d amage caus ed by imp r o p er hand ling. If d amage is fo und yo u mus t file a claim with the tr ans p o r tatio n co mp any that d eliver ed the p r o d uct. Ins

20、 t alling R ack Ear s A p air o f r ack ear s ar e includ ed that allo w the us er to mo unt the DST1 in a s tand ar d 19 aud io /electr o nics r ack. To ins tall the r ack ear s , r efer to the d iagr am and fo llo w thes e s tep s : 1. R emo ve two s cr ews fr o m the s id e p anel o f the DST1 to

21、 war d the fr o nt. 2. P lace o ne r ack ear in p r o p er p o s itio n, p aying attentio n to co r r ect alignment. 3. R eattach two s cr ews . 4. R ep eat p r o ced ur e fo r s eco nd r ack ear , lo cated o n the o ther s id e o f the unit. Important: Before installing the DST1 in a rack, the four

22、 attached feet must be unscrewed and removed from the bottom of the unit. 4 AM/FMAM/FM TUNINGTUNING TUNINGTUNING ST/MOST/MO + - FUNCTIONFUNCTION INTROINTROMEMORYMEMORYCHANNELCHANNEL DIGITAL AM/FM STEREO TUNER POWERPOWER + +- - 1. P OWER : Tur ns p o wer to the unit ONo r OFF. 2. P ow er LED: L ights

23、 to ind icate that unit is p o wer ed ON. 3. INT R O: Scans p r es et s tatio ns . 4. MEMOR Y: Activates memo r y to s ave s tatio n p r es et. 5. CHANNEL +/- : Manually s cr o lls thr o ugh p r o gr ammed p r es ets . 6. AM/FM: Switches between AM and FM o p er atio n. 7. T UNING:Tunes s tatio n fr

24、 eq uency d o wn (-) o r up (+). 8. S T ER EO/MONO: Selects STER EOo r MON Oo p er atio n fo r s elected FM s tatio n. FM FM 7575 FMFMGNDGNDAMAM 303000AM LOOPAM LOOP GNDGND VOLUMEVOLUMESTEREOSTEREO LRLR MONOMONO RISK OF ELECTRICRISK OF ELECTRIC SHOCK DO NOT OPENSHOCK DO NOT OPEN MODEL: DST1 1 120VAC

25、20VAC 60HZ60HZ 0.15A 0.15A R ear P anel Cont r ols and Connect or s Fr ont P anel Cont r ols 1. 75-Ohm: FM Antenna inp ut. 2. 300-Ohm: FM Antenna inp ut. 3. AM LOOP : AM Antenna inp ut. 4. V OLUME: Attenuates o utp ut vo lume. 5. MONO:Aud io co nnectio n fo r mo no ap p licatio ns . 6. S T ER EO R /

26、L: Aud io co nnectio ns fo r s ter eo ap p licatio ns . 7. AC Line: Co nnects to 120V , 60 Hz AC mains . 5 1 2 3 4 5 6 7 8 1 23 45 6 7 7 6 R emot e Cont r ol AM/FMMEM INTROST/MO CH+ CH TU+ TU All o f the fr o nt p anel co ntr o l functio ns can als o be ad jus ted by the r emo te co ntr o l. 1. AM/F

27、M: Switches between AM and FM o p er atio n. 2. MEM: Activates MEMOR Yto s ave s tatio n p r es et. 3. CH +/CH - : Manually s cr o lls thr o ugh s tatio ns fr o m available p r es ets . 4. T U -/T U + :Tunes s tatio n fr eq uency d o wn (-) o r up (+). 5. MUT E: Mutes aud io o utp ut (no t available

28、 o n fr o nt p anel). 6. INT R O: Scans p r es et s tatio ns . 7. S T /MO: Selects STER EOo r MON Oo p er atio n fo r s elected FM s tatio n. Ad d itio nal butto ns functio n as fo llo ws : POWERVFD DIGITAL P . CALL 123 456 789 010+ 12 3 4 5 67 1. P OWER :Tur ns p o wer to the unit ONo r OFF. 2. V F

29、D: Selects d iffer ent bar gr ap h d is p lays . 3. 1 0: Manually enter d igits fo r d es ir ed p r es et. 4. 10+: Selects r ange in multip les o f ten, fo r p r es et s tatio ns gr eater than “10”. 5. P .CALL: Allo ws entr y o f actual s tatio n number s . Select a band (either AM o r FM), then p r

30、 es s the P .CALL butto n. N ext, enter the s tatio n number . 12 3 45 3 4 Ant enna Connect ion FM Dip ole Ant enna The ind o o r d ip o le antenna p r o vid ed s ho uld be ad eq uate fo r no r mal FM r ecep tio n. 1. Co nnect the antenna lead s to the two ter minals mar ked 300 Ohms (FM and GND). 2

31、. P o s itio n the antenna fo r the bes t r ecep tio n. Tack it to a wall o r bas ebo ar d if p o s s ible. Fo r r ecep tio n when the DST1 is ins talled in a r ack, an exter nal antenna ins talled in acco r d ance with N atio nal Electr ic Co d es may be r eq uir ed . FM Coaxial cable connect or Fo

32、 r ap p licatio ns us ing co axial cable, an FM 75-Ohm co axial cable co nnecto r is p r o vid ed . AM Loop Ant enna The DST1 is p r o vid ed with an exter nal AM antenna fo r AM r ecep tio n. 1. Car efully p ull the antenna lead fr o m the ho ld ing no tch in the antenna and unwind the lead fr o m

33、the lo o p . 2. Co nnect the antenna lead s to the ter minals mar ked AM LOOP (AM and GND). 3. Snap the antenna into the bas e to fo r m a fr ee-s tand ing unit. 4. P o s itio n the antenna fo r bes t r ecep tio n. If d es ir ed , the antenna may be p er manently mo unted us ing s cr ews thr o ugh t

34、he two ho les in the bas e. Au dio Connect ions An aud io p atch cable is p r o vid ed to make aud io co nnectio ns . 1. Co nnect the two R CA p lugs fr o m o ne end o f the cable to the Rand L S T ER EO ter minals o n the DST1. (N o te: Fo r mo no ap p licatio ns , co nnect o ne end o f cable to th

35、e MONO ter minal.) 2. Co nnect the o ther end o f the cable to a line-level inp ut (Hi-Z) o f an aud io p r e-amp lifier . Op er at ion P ow er P r es s the fr o nt p anel P OWERbutto n to tur n o n the DST1. Tur n the r ear -mo unted V OLUME co ntr o l co unter clo ckwis e to attenuate aud io o utp

36、 ut. Tur n fully clo ckwis e fo r full o utp ut. 7 T o S elect a Band* P r es s the butto n mar ked AM/FM. The cur r ent band s elected (either AM o r FM) ap p ear s o n the d is p lay. Yo u can p r es et up to 60 s tatio ns to tal fo r bo th band s . P r es et s tatio ns may be any co mbinatio n o

37、f AM and FM s tatio ns . FM s tatio ns may be p layed in either s ter eo o r mo no . P r es s the S T ER EO/MONO butto n to change mo d e. T o T u ne a S t at ion* P r es s ing the T UNING + o r T UNING - butto n ad vances to the next fr e- q uency. P r es s ing and ho ld ing the T UNING + o r T UNI

38、NG - butto n will ac- tivate the auto s ear ch featur e. The wo r d AUTOap p ear s o n the d is p lay, and the s ear ch will co ntinue to the next clear s tatio n s ignal. To s to p the auto s ear ch at any fr eq uency, p r es s either the T UNING + o r T UNING - butto n again. T o P r es et S t at

39、ions * 1. Select a band and tune the fir s t d es ir ed s tatio n. 2. P r es s the MEMOR Y butto n and then o ne o f the CHANNEL +/- butto ns to s elect the p r es et number . The two -d igit p r es et number ap p ear s o n the d is p lay. The d is p lay flas hes twice and then the p r es et is s to

40、 r ed . 3. R ep eat the p r o ced ur e fo r each d es ir ed p r es et. T o S can P r es et S t at ions * 1. P r es s the butto n mar ked INT R O. Each p r es et s tatio n will p lay fo r a few s eco nd s in tur n while s canning. 2.To s elect a s tatio n d ur ing s canning, p r es s the INT R O butt

41、o n again. T o S elect P r es et S t at ions Us ing R emot e Cont r ol The number butto ns can be us ed to s elect a s p ecific p r es et s tatio n. Fo r p r es ets gr eater than 10, p r es s 10+ fo r each multip le o f 10 (fo r examp le, 10, 20, 30, etc.), then s elect the p r es et in that multip

42、le. Examp le: To s elect p r es et 52, p r es s 10+ five times , then p r es s 2. P r es s ing P .CALL allo ws actual s tatio n number s to be enter ed . 1. Select a band . 2. P r es s the P .CALL butto n. 3. Enter the Statio n number s . * Not e: Thes e functio ns ar e the s ame whether acces s ed

43、fr o m the fr o nt p anel o f the DST1 o r fr o m the R emo te Co ntr o l. 8 9 S p ecificat ions Band Cov er ag e:FM: 87.00 to 108.05 MHz AM: 530 to 1710 kHz T u ning :P L L Synthes izer Channel Indicat or :Alp hanumer ic, fluo r es cent d is p lay S t at ion T u ning :P us hbutto n P r es et Memor

44、y:60 To tal s tatio ns (FM and AM) Memor y S can:P r es et s tatio ns Ant enna Connect or s :FM: 75-o hm, co axial: 300-o hm, p us h-r eleas e AM: P us h-r eleas e Ou t p u t :Ster eo /Mo no Out via R CA jacks ; 1V minimum P r og r am S elect ion:P us hbutto n, via fr o nt p anel o r R emo te Co ntr

45、 o l Ou t p u t T er minals :R CA Jacks Cont r ols :P o wer , Intr o , Memo r y, Channel, AM/FM, Tuning, Ster eo /Mo no , V o lume Acces s or ies Inclu ded:AM L o o p and FM Dip o le antennas R emo te Co ntr o l (Us es two AAA batter ies ) Ster eo P atch Cable (R CA) R ack Ear s (2) Op er at ing V o

46、lt ag e:120V AC no minal, 60 Hz, 0.15A max. Dimens ions :16-7/8 W 1-3/4 H 10 D (witho ut feet) 16-7/8 W 2 H 10 D (with feet attached ) Weig ht :4.75 lb. 10 Limit ed War r ant y, Exclu s ion of Cer t ain Damag es The Bo gen DST1 Digital Ster eo Tuner is war r anted to be fr ee fr o m d efects in mate

47、r ial and wo r k- mans hip fo r two (2) year s fr o m the d ate o f s ale to the o r iginal p ur chas er . Any p ar t o f the p r o d uct co ver ed by this war r anty that, with no r mal ins tallatio n and us e, beco mes d efective (as co nfir med by Bo gen up o n ins p ectio n) d ur ing the ap p li

48、cable war r anty p er io d , will be r ep air ed o r r ep laced by Bo gen, at Bo gens o p tio n, p r o vid ed the p r o d uct is s hip p ed ins ur ed and p r ep aid to : Bo gen Facto r y Ser vice Dep ar tment, 50 Sp r ing Str eet, R ams ey, N J 07446, USA. R ep air ed o r r ep lacement p r o d uct w

49、ill be r etur ned to yo u fr eight p r ep aid . This war r anty d o es no t extend to any o f o ur p r o d ucts that have been s ubjected to abus e, mis us e, imp r o p er s to r age, neglect, accid ent, imp r o p er ins tallatio n o r have been mo d ified o r r ep air ed o r alter ed in any manner whats o ever , o r wher e the s er ial number o r d ate co d e has been r emo ved o r d efaced . T HE FOR EGOING LIMIT ED WAR R ANT Y IS BOGENS S OLE AND EXCLUS IV E WAR R ANT Y AND T HE P UR CHAS ER S S OLE AND EXCLUS IV E R EMEDY. BOGEN MAKES NO OT HER WAR R ANT IES OF ANY KIND,