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

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1、Bogen Mi crophones H i g h - Q u a l i t y S o u n d D e s i g n RadioFans.CN 收音机爱 好者资料库 Hi gh-Qual i ty Mi crophones Innovati ve Sol uti ons f or Demandi ng Appl i cati ons Bogen s s elect ion of high-q ualit y, p or t able micr op hones offer clear , nat ur al, int elligible s ound. Engineer ed fo

2、r accur at e s ound r ep r oduct ion, each micr op hone is r uggedly cons t r uct ed t o wit h- s t and t he demands of s ound ins t allat ions . A var iet y of t yp es and s t yles ar e available including goos eneck, des kt op , handheld, wir eles s handheld/lavalier e, over head hanging, and s ur

3、 face- mount micr op hones . Bot h cont emp or ar y and t r adit ional des igns p r ovide accur at e r es p ons e and dep endable p er for mance, wit h op t imum clar it y. Bogen s micr op hone models ar e cr aft ed wit h p r ofes s ional-gr ade feat ur es , including models wit h r ubber ized gr ip

4、 s , dent -p r oof s cr eens , and q uiet on/off glide s wit ches . In addit ion, Bogen s handheld mics feel good in t he hand and r educe r es onance fr om t ap s and handling. A var iet y of acces s or ies ar e available for Bogen s line of micr o- p hones - including s t ands , mount ing clip s ,

5、 and cables. Card ioid (U ni-Direc tional) This p ickup p at t er n is s ens it ive t o s ound coming fr om one dir ec- t ion - in fr ont of t he micr op hone - t hus , it bes t s er ves a s ingle us er . It is p r efer r ed for ap p licat ions wher e t her e is likeli- hood of feedback, wher e t he

6、 ambient nois e is t oo high or var iable for a good clear s ignal, or wher e t he us er will be clos e t o t he micr op hone. M icr op hones wit h a car dioid p ickup p at t er n gr eat ly r educe t he chance of r ep r oducing unwant ed s our ces of nois e t hat ar e at t he back or s ides of t he

7、micr op hone, s uch as wit h an audience. Omni-Direc tional This micr op hone p ickup p at t er n is s ens it ive t o s ound fr om all dir ect ions - in fr ont , back, and on t he s ides of t he micr op hone - t hus , bes t s er ving a gr oup of us er s . O mni-dir ect ional micr o- p hones ar e p r

8、 efer r ed for us e in s t udios , offices , r ound-t able dis - cus s ions , or ot her envir onment s wher e t her e is no ambient backgr ound nois e (s uch as a confer ence r oom). M icr op hones wit h an omni-dir ect ional p ickup p at t er n p r ovide a s moot her r e- s p ons e t han micr op ho

9、nes wit h a car dioid p ickup p at t er n. CardioidOmni-Directional Dynami c vs. El ectret Condenser Micr op hones ar e t r ans ducer s , or ener gy conver t er s , which s ens e acous t ic ener gy (s ound waves ) and conver t t hem int o elect r ical ener gy s ignals . Ther e ar e t wo common met h

10、ods for micr o- p hones t o do t his : 1) t he elect r omagnet ic t echniq ue us ed in dy- namic t yp e micr op hones , and 2) t he elect r os t at ic t echniq ue us ed in elect r et condens er t yp e micr op hones . Dy namic Dynamic micr op hones cons is t of a coil of wir e at t ached t o a di- ap

11、 hr agm t hat s it s in a magnet ic field t hat is cr eat ed by a s mall magnet . When s ound waves caus e t he diap hr agm t o vibr at e, t he mot ion of t he coil wit hin t he magnet ic field cr eat es elect r ical s ig- nals t hat can be amp lified or r ecor ded. Thes e t yp es of micr op hones p

12、 r oduce a s moot h, ext ended r e- s p ons e, and p r ovide good linear it y. Their out p ut level is high enough t o wor k dir ect ly wit h mos t micr op hone inp ut s and have an excellent s ignal-t o-nois e r at io. They ar e r ugged, r eliable, and do not r eq uir e bat t er ies or ext er nal p

13、 ower s up p lies t o op er at e. Elec tret Cond ensers Elect r et condens er micr op hones us e a light weight , p er manent ly- p olar ized membr ane and a fixed p lat e t o cr eat e a cap acit or . Sound waves caus e t he membr ane t o vibr at e, which changes t he dis t ance bet ween t he membr

14、ane and fixed p lat e caus ing a change in cap acit ance. Us ing a built -in elect r onic p r e-amp lifier cir cuit , t he cap acit ance fluct uat ions ar e conver t ed t o elect r ical s ignals t hat can be amp lified or r ecor ded. Becaus e of t he built -in p r e-amp lifier , p ower mus t be s up

15、 p lied t o t he micr op hone ext er nally. For conven- ience, t he s ame s hielded 2-conduct or cable t hat car r ies t he audio fr om t he micr op hone is us ed t o s up p ly t he DC volt age t o t he mi- cr op hone s p r e-amp cir cuit . This met hod of s up p lying p ower t o t he micr op hone i

16、s called “P hant om P ower ”. Elect r et condens er micr op hones r es p ond q uickly, have excellent linear it y, and ar e ver y s ens it ive. They r es p ond wit h clar it y t o t r an- s ient s ounds , p r ovide a ver y unifor m fr eq uency r es p ons e, and have an out s t anding low-fr eq uency

17、 p ickup . Sensi ti vi ty Patterns Micr op hones p ick up s ound differ ent ly, bas ed on t he t yp e of s ens it ivit y p at t er n. Ther e ar e t wo main t yp es of micr op hones or p at t er ns : Car dioid and O mni-Dir ect ional. RadioFans.CN 收音机爱 好者资料库 HANDHELDSHANDHELDS Handheld Public Address

18、 Microphone HDO100 Deliver s s moot h, p r ofes s ional s ound. P r ovides a cus t om-t ailor ed balanced r es p ons e t o comp lement any vocal s t yle and t imbr e for s inging, s p eech, or ins t r ument s ound r ep r oduct ion. Unifor m p ickup of s ound fr om all dir ect ions wit h no det er io

19、r at ion in fr eq uency r es p ons e. Clean, clear r ep r oduct ion wit h minimal ambient s ound. Low s ens it ivit y t o handling nois e and s t age vibr at ions . Slim des ign p r ovides op t imum handling and cont r ol. Feat ur es an int er nal r ubber s hock is olat ion s ys t em, a r igid low n

20、ois e cable mount s ys t em, and a lockable s ilent on/off r eed s wit ch. (6-1/2 D x 1- 1/2 dia., 13 oz.) Dur able all-met al zinc cas e w/r ubber ized black finis h O mni-dir ect ional p ickup p at t er n Moving coil dynamic element 500-ohm imp edance Fr eq uency r es p ons e r ange of 70 Hz -15 k

21、Hz Sens it ivit y of -72 dB +/- 3 dB Professional Handheld Stage Microphone HDU250 P er for ms p r ofes s ionally in acous t ically demanding envir onment s . Cap able of p r o- ject ing vocals wit h r emar kable clar it y and p ower . Excellent gain befor e audio feedback, r educed p ickup of unwan

22、t ed s ignals , incr eas ed fr ont al s ens it ivit y, low s ens it ivit y t o br eat h/p op nois e, and high s ound p r es s ur e cap abilit y wit hout dis t or t ion. Feat ur es an efficient s hock-mount ed Neodymium cap s ule t hat p r event s handling and cable nois e, a r igid low-nois e cable-

23、mount s ys t em, a mult i-layer br eat h/wind filt er , and a lockable s ilent on/off r eed s wit ch. (7 D x 2 dia., 13 oz.) Dur able all-met al zinc cas e w/r ubber ized black finis h Heavy, r ugged r eliable cons t r uct ion Car dioid p ickup p at t er n Moving coil dynamic element 250-ohm low imp

24、 edance Wide fr eq uency r es p ons e r ange of 50 Hz -18 kHz Sens it ivit y of -72 dB +/- 3 dB Handheld Stage Microphone HDU150 P r ovides cr is p , clear s ound in any envir onment . Wide fr eq uency r ange ens ur es audio r ichnes s . Minimal audio feedback, excellent s ound balance and t oler an

25、ce, r educed p ickup of unwant ed s ignals , incr eas ed fr ont al s ens it ivit y, and low s ens it ivit y t o br eat h/p op nois e. Feat ur es a r ubber s hock-mount s ys t em for at t enuat ion of han- dling and cable nois es , a r igid low nois e cable mount s ys t em, and a lockable s ilent on/

26、off r eed s wit ch. (6-1/2 D x 1-1/2 dia., 13 oz.) Heavy all-met al zinc cas e w/r ubber ized black finis h Dur able ball-s hap ed cons t r uct ion Car dioid p ickup p at t er n Dynamic element 500-ohm imp edance Wide fr eq uency r es p ons e r ange of 70 Hz - 15 kHz Sens it ivit y of -70 dB +/- 3 d

27、B RadioFans.CN 收音机爱 好者资料库 DESKTOPSDESKTOPS SPECIALTYSPECIALTY Desktop Paging Microphone MBS1000A This dual-imp edance des kt op micr op hone p r ovides nat ur al, highly int elligible s ound t hat is s moot h and p eak fr ee. Wit h it s s leek and s t ylis h des ign, t he M BS1000A is op er at ed wi

28、t h a s imp le p us h-t o-t alk bar (lockable) or lift -t o-t alk op er at ion (de- feat able) for act ivat ing t he micr op hone and ext er nal eq uip - ment . Feat ur es 7 feet of four -conduct or , 2-s hielded cable; an imp edance s elect or s wit ch; and four molded non-s kid, non-mar r ing “fee

29、t ”. (4-3/8 W x 9-3/8 H x 5-7/8 D, 1.25lb.) Car dioid p ickup p at t er n Dynamic element R ubber ized finis h Imp edance: Hi-Z, 50k ohms ; Lo-Z, 500 ohms Wide fr eq uency r es p ons e r ange of 45 Hz -15 kHz Sens it ivit y: Hi-Z, -52 dB +/- 3 dB; Lo-Z, -72 dB +/- 3 dB For indus t r ial and commer c

30、ial, p ublic addr es s 10 oz. (w/o bat t er ies ) U HT 800 Hand held Mic rophone Audio mut e s wit ch allows convenient audio mut ing while leaving t he t r ans mit t er O N LED indicat or : Unit O N, and Low Bat t er y Aler t Locking 3.5mm mini-jack p r ovides s ecur e connect ion for r emovable mi

31、cr op hone Convenient , economical op er at ion wit h AAA alkaline or NiMH bat t er ies (2x) Heads et micr op hone (BCHM) is als o available 2-1/4 W x 3-3/8 H x 1 D; ant enna 3-3/4; 2.8 oz. (w/o bat t er ies ) Lavalier e Mic: 4 ft . long cor d; 0.6 oz. U BP 800 Bod y -P ac k w /Lav aliere Mic rophon

32、e O ffer s 800 us er -s elect able fr eq uencies in UHF 470-490 MHz band; 120 dB dynamic r ange; op er at ion up t o 500 feet line-of-s ight DigiTR U Diver s it y for maximum r ange and dr op out p r ot ect ion, full LED indicat or s , bot h 1/4 unbalanced and XLR balanced out p ut s , Tone Sq uelch

33、 for locking out p ot ent ial int er fer ence, nois eles s t r ans mit t er O N/O FF s wit ching, and level cont r ol for unbalanced out p ut Half-r ack r eceiver des ign wit h fr ont p anel dual ant ennas , p ower ed by wall p ower adap t er 8 W x 1-5/8 H x 5-1/8 D; ant enna 2-3/4; 1 lb. U DR 800 8

34、00-Channel P LL-S y nthesiz ed U HF R ec eiv er UHT800 UDR800 UDR800 UBP800 U DMS 800HH includes : U HT 800 Hand held Mic U DR 800 U HF R ec eiv er U DMS 800BP includes : U BP 800 Bod y -P ac k 34 - 62 adjus t able height , chr ome-p lat ed t ubing; 9 lb. S B6 - Boom St and - 30 adjus t able boom ar

35、 m; 34- 62 adjus t able height , chr ome-p lat ed t ubing on a bas e of t hr ee 1-foot long legs ; 6lb. DS 3 -Des k St and - 4 high; chr ome-p lat ed t ubing; 6 dia. die cas t bas e; 3 lb. Mounts MS M - Shock Mount - For us e wit h GCU250 Low-p r ofile, high-q ualit y female XLR s hock mount ; 4-3/4

36、 W x 1-3/4 H x 4” D.; r ubber and black p las t ic; 6 ounces Cl i ps MC27 - For us e wit h t he HD-Ser ies handheld micr op hones ; Black, flexible, imp act -r es is t ant p las t ic Foam Wi ndscreens WS GCU 250 - For us e wit h goos eneck micr op hone GCU250 Cabl es MAC - For us e wit h handheld mi

37、cr op hones ; Female XLR t o s t r ip p ed wir es , 2-conduct or p lus s hield; 25 feet long X LR 25 - For us e wit h handheld micr op hones ; Male XLR t o female XLR , 2-conduct or p lus s hield; 25 feet long DS3 MAC MSM WSGCU250MC27 ACCESSORIESACCESSORIES XLR25 SB6 SF4 50 S pring S treet, R amsey

38、, NJ 07446, U .S .A. T el: 201-934-8500 Fax : 201-934-9832 w w w .bogen.c om Bogen prov id es solu tions for liv e sou nd need s c ov ering a w id e v ariety of applic ations. Bogens mic rophone line inc lu d es: High-qu ality , hand held mod els to meet the need s of ev ery bu d get Desktop mod els

39、 for paging applic ations Goosenec k mod els for applic ations ranging from ind u strial to board rooms Low -profile bou nd ary and hanging mod els for spec ial applic ations Wireless Mic rophone S y stems For more than 80 y ears Bogen Commu nic ations, Inc . has been a lead ing prov id er of c ommerc ial amplifiers, speakers, and interc om sy stems for mu sic , paging, and ed u c ational applic ations. Bogen Hi gh-Qual i ty Mi crophones 55-0101-01J 1301 2007 Bogen Commu nicat ions, Inc. All right s reserv ed. Specificat ions su bject t o change wit hou t not ice.