Bogen-G8-Operation-Manual 电路图 维修手册.pdf

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1、54-2208-02C 1406 MODELG8G OUTDOOR, I N- GROUND, ALL- WEATHER SPEAKER Specificat ions ar e subject t o change wit hout not ice. 2012, 2014 Bogen Communicat ions, I nc. OWNERS GUIDE G8G Manual_Layout 1 5/ 22/ 14 3: 41 PM Page 1 RadioFans.CN 收音机爱 好者资料库 The Bogen G8G Speakers ar e fully- sealed out door

2、 speaker s which pr ovide except ionally nat ur al sound and will wit hst and all t ypes of weat her condit ions. These speaker s combine t wo unique t echnologies: Met al Diaphr agm Technology (MDT) which ensur es speaker cone st abilit y in all envir onment al condit ions; and Magnet ic Liquid Sus

3、pension (MLS), a Fer r ofuild seal ar ound t he magnet gap and voice coil, pr oviding pr ot ect ion fr om moist ur e and cor r osion, as well as per fect voice coil alignment . The cabinet is a near - indest r uct ible polyet hylene enclosur e wit h a heavy gauge st ainless st eel gr ille, pr ot ect

4、 ing t he dr iver s fr om pr oject iles or ot her object s, as well as being r esist ant t o chipping and scr at ching.The enclosur e color is molded- in, meaning t he ent ir e t hickness of t he wall is t he same color , not a t hin paint coat ing. Balancing t he Sound Midr ange and high fr equenci

5、es ar e balanced t o t he low fr equency out put when t he enclosur e is bur ied as r ecommended. Anot her advant age t o t his design is t he addit ional r igidit y t hat t he gr ound against t he enclosur e adds t o t he walls. Much like high- qualit y speaker syst ems for pr ofessional or home ap

6、plicat ions, t he ear t h significant ly r educes t he enclosur es r esonance, t her eby fur t her impr oving t he clar it y and det ail of t he sound. I n essence, t he solid ear t h ar ound t he loudspeaker enclosur e becomes par t of t he loudspeaker syst em design. I n some cases, it may not be

7、pr act ical t o bur y t he enclosur e ver y deep, or possibly not at all. The G8G will st ill deliver t he finest sound of any available in- gr ound or on- gr ound speaker . G8GG8G OUTDOOR, IN-GROUND, ALL-WEATHER SPEAKER OUTDOOR, IN-GROUND, ALL-WEATHER SPEAKER 2 Loudspeaker Feat ures 1 2 3 4 5 1. Po

8、lyet hylene Enclosure wit h UV I nhibit ors. 2. St ainless St eel Grille wit h st ainless mesh screen. 3. 8- inch Nominal Diamet er Met al Alloy Cone Woofer. 1- inch Tit anium Alloy Cone Tweet er. Speaker drivers are const ruct ed wit h special compound rubber cone surrounds t hat resist UV, chemica

9、ls, and chlorine. 4. Wiring Channel. 5. Wiring Connect ion (underside). G8G Manual_Layout 1 5/ 22/ 14 3: 41 PM Page 2 RadioFans.CN 收音机爱 好者资料库 I NSTALLATI ON OF THE G8 GARDEN SPEAKER Direct Burial of Cable or Conduit Depending on t he t ype of inst allat ion, dir ect bur ial of t he speaker cables fr

10、 om t he amplifier t o t he loudspeaker s may be adequat e, or t he use of 1” -1- 1/ 2” I D conduit may be r equir ed for pr ot ect ing t he wir es fr om possible physical damage if fut ur e excavat ion or ot her alt er at ions ar e ant icipat ed in t he ar ea of t he inst allat ion. The G8 can acco

11、mmodat e eit her met hod, including t he ent r y and exit conduit s sliding convenient ly under t he bot t om of t he speaker enclosur e. Conduit Channel 3 DI RECT BURI AL OF CABLE CONNECTOR PLASTI C OR METAL CONDUI T Conduit Channel + + + G8G SI GNAL FEED FROM AMPLI FI ER DI RECT- BURI AL OF CABLE

12、OR CONDUI T UNDER THE SPEAKER TO NEXT SPEAKER 8- Conduct or Cable from G8 Speaker Under side View of G8 Connect ions can be prot ect ed using one of t he following met hods: Solder wir es t oget her using wat er pr oof heat shr ink t ubing t o seal. Use Wat er pr oof Wir e Connect or s. Make connect

13、 ions wit h immer sion- r esist ant Cr imp Splices (Raychem). Use Gr ease Wir e Caps available fr om sever al supplier s (Or bit , Tor o I r r igat ion, et c. ). 6” -8” of Cr ushed St one under t he speaker t o pr ovide good dr ainage. Ext end st one about 6” ar ound t he speaker . DRAI NAGE FABRI C

14、 MULCH OR GRASS (or ot her gr ound cover ) EXI STI NG SOI L G8G Manual_Layout 1 5/ 22/ 14 3: 41 PM Page 3 RadioFans.CN 收音机爱 好者资料库 BLACK (COMMON) 2 WATT - BLUE 4 WATT - GREEN 8 WATT - YELLOW 16 WATT - ORANGE 32 WATT - BROWN (64W- see below) WHITE RED CONNECTI ONS/ WI RI NG An 8- conduct or cable allo

15、ws easy select ion of t he 70V power t ap r equir ed. Choose t he power level you need (2W- 32W) by t he color of t he wir e jacket , along wit h t he Common (Black) input lead. The color s ar e ident ified above. I f you ar e using a low impedance (8- ohm) amplifier , cut t he RED and WHI TE leads,

16、 t hen use t he RED lead as your posit ive (+) input , along wit h t he same Common (Black) input lead ment ioned above. 64W TAP:I f you wish t o use t he 64W Tap of t he speaker , it is necessar y t o r emove t he speaker gr ille and t he woofer (4 scr ews on each). Move t he BROWN wir e fr om t he

17、 32- Wat t connect ion on t he cr oss- over boar d t o t he 64- Wat t connect ion r ight next t o it . Re- inst all t he woofer and gr ille, making sur e t hat t he woofer gasket is pr oper ly inst alled bet ween t he woofer fr ame and t he plast ic enclosur e t o pr event any wat er ingr ess. Make

18、connect ion t o t he amplifier using t he BROWN lead pr eviously ident ifying t he 32- Wat t t ap. Once you have select ed t he power level r equir ed, t wist t he wir e t oget her wit h wir es fr om t he amplifier , (+) and (- ). I t is highly r ecommended t hat t he wir e leads be solder ed t oget

19、 her t o pr event any possibilit y of t he connect ion becoming cor r oded. 4 Placement Disper sion angle of t he G8G is incr edibly wide. I n fact , t her e is ver y lit t le differ ence in sound level while walking fr om t he side of t he speaker enclosur e t o t he fr ont of t he speaker enclosur

20、 e. This means t hat t he speaker can be placed along a walkway and pr ovide evenly dist r ibut ed sound fr om one speaker t o t he next . Also, one speaker can pr oject sound 180 degr ees wit h clar it y and det ail, wit hout t he usual pr oblems associat ed wit h “gar den speaker s” t hat pr oject

21、 t he sound at t he gr ound, causing ir r egular it ies and poor midr ange and high fr equency r esponse in t he cover age. The G8G per for ms paging or music r epr oduct ion wit h unr ivalled per for mance. DO NOT t ilt t he speaker backwar ds t o pr event collect ion of r ainwat er . I t can be t

22、ilt ed slight ly for war d, which is r ecommended in r ainy/ snowy ar eas. 4” Max. Tilt For war d Up To 4 inches LEVEL BASE DO NOT I nst all Tilt ed Back G8G For 8- ohm oper at ion, cut wir es her e. Use RED wir e for (+) input , use t he BLACK wir e for (- ) input (Common) G8G Manual_Layout 1 5/ 22

23、/ 14 3: 41 PM Page 4 NOTE:The t ot al number of speaker s mult iplied by t he t ap value cannot exceed t he out put power (in wat t s) of t he 70V amplifier . The above example shows 5 t ot al speaker s. Using t he 16W t aps, you will need an amplifier wit h at least (5) x (16) = 80W. A good r ule o

24、f t humb is t o select an amplifier wit h 20% gr eat er power ; in t his case, an amplifier t hat deliver s about 100W. 16W C 16W C 16W C 16W C 16W C 70V C + + + + + + - + + - + +- + + - + + -+ + - LEFTRIGHT 88 4 TOTAL 88 4 TOTAL EXAMPLE OF 70V SYSTEM CONFI GURATI ON EXAMPLE OF 8 SYSTEM CONFI GURATI

25、 ON AMPLI FI ER WI TH 70V OUTPUT 2- CHANNEL AMPLI FI ER WI TH 8 OUTPUT 5 SPEAKERS CONNECTED I N PARALLEL USI NG 16W TAPS 2 SPEAKERS PER CHANNEL CONNECTED I N PARALLEL Obser ve consist ent polar it y for maximum bass per for mance. 5 Underpowering vs. Overpowering Most speaker damage is caused by amp

26、lifier s wit h t oo lit t le power (wat t age). An over dr iven amplifier clips t he wavefor ms and sends dist or t ion t o t he speaker s. Clipping is usually audible; it may var y fr om a har sh sound t o a fuzzy or unclear sound. I f you hear t his condit ion at loud volume levels, t ur n down t

27、he volume unt il t he dist or t ion is no longer pr esent . Damage caused by oper at ing t he speaker s at dist or t ed volume levels is not cover ed by t he war r ant y. G8G Manual_Layout 1 5/ 22/ 14 3: 41 PM Page 5 6 54.1 05.7 25.5 17.4 05.6 49.1 32.101 64.11 67.99 05.1 50.21 52 . 7.1 52.21 89.21

28、52.21 MECHANI CAL DRAWI NGS Top ViewBot t om View Front ViewSide View Maint enance No maint enance is r equir ed. However , t he exposed por t ion of t he enclosur e can be spr ayed wit h a low pr essur e wat er ing hose and t hen wiped clean wit h a clot h or sponge. Securit y The G8G is designed t

29、 o be bur ied up t o 10 inches in t he gr ound. The sloped sides t o t he enclosur e ensur e t hat t he speaker cannot be pulled out of t he gr ound easily. Once t he gr ound ar ound t he bur ied enclosur e is packed fir mly, it becomes even mor e difficult t o r emove t he speaker . G8G Manual_Layo

30、ut 1 5/ 22/ 14 3: 41 PM Page 6 7 Frequency Resp. (- 10dB)*45 Hz t o 20 kHz LF Driver 8- inch Nominal Diamet er Met al Alloy Cone ut ilizing MLS (Magnet ic Liquid Suspension) HF DriverCo- axial Design; 1” Tit anium Cone Sensit ivit y (1W/ 1m, 8)91 dB SPL Max. SPL ( 1m)114 dB cont inuous, 120 dB Peak

31、Max. Power I nput (cont . )150W (8) or 64W (70V) I mpedanceNominal 8 or70V Taps (70V only)2W, 4W, 8W, 16W, 32W, 64W* * (opt ional) I nput Terminat ions8- Conduct er Cable Color - Coded Environment alDesigned t o meet or exceed Mil- St d- 810E, I EC I P56 I nst allat ion Hole Dept h10- inches Max. En

32、closure Mat erialLLDPE (Linked Low- Densit y Polyet hylene, UV- I nhibit ed) Enclosure ColorGr een Product Dimensions17. 25” H x 13” W x 12. 25” D Product Weight14 lbs. TECHNI CAL SPECI FI CATI ONS *Half-Space Response *Requires simple wiring change inside G8 cabinet G8G Manual_Layout 1 5/ 22/ 14 3:

33、 41 PM Page 7 50 Spring Street, Ramsey, NJ 07446 U.S.A. 201-934-8500 Fax 201-934-9832 LI MI TED WARRANTY; EXCLUSI ON OF CERTAI N DAMAGES The Bogen G8G Speaker is warranted to be free from defects in material and workmanship for five (5) years from the date of sale to the original purchaser. Any part

34、 of the product covered by this warranty that, with normal installation and use, becomes defective (as con- firmed by Bogen upon inspection) during the applicable warranty period, will be repaired or replaced by Bogen, at Bogens option, provided the product is shipped insured and prepaid to: Bogen F

35、actory Service Department, 50 Spring Street, Ramsey, NJ 07446, USA. Repaired or replacement product will be returned to you freight prepaid. This warranty does not extend to any of our products that have been subjected to abuse, misuse, improper storage, neglect, accident, improper installation or h

36、ave been modified or repaired or altered in any manner whatsoever, or where the serial number or date code has been removed or defaced. THE FOREGOING LIMITED WARRANTY IS BOGEN S SOLE AND EXCLUSIVE WAR- RANTY AND THE PURCHASER S SOLE AND EXCLUSIVE REMEDY. BOGEN MAKES NO OTHER WARRANTIES OF ANY KIND,

37、EITHER EXPRESS OR IMPLIED, AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED AND EXCLUDED TO THE MAXIMUM EXTENT ALLOWABLE BY LAW. Bogens liability arising out of the manufacture, sale or supplying of products or their use or disposition, whether

38、based upon warranty, contract, tort or other- wise, shall be limited to the price of the product. IN NO EVENT SHALL BOGEN BE LIABLE FOR SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, LOSS OF PROFITS, LOSS OF DATA OR LOSS OF USE DAMAGES) ARIS- ING OUT OF THE MANUFACTURE,

39、 SALE OR SUPPLYING OF PRODUCTS, EVEN IF BOGEN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES OR LOSSES. Some States do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal

40、rights, and you may also have other rights which vary from State to State. Products that are out of warranty will also be repaired by the Bogen Factory Service Department same address as above or call 201-934-8500. The parts and labor involved in these repairs are warranted for 90 days when repaired

41、 by the Bogen Factory Service Department. All shipping charges in addition to parts and labor charges will be at the owners expense. All returns require a Return Authorization number. For most efficient warranty or repair service, please include a description of the failure. 12/2008 G8G Manual_Layout 1 5/ 22/ 14 3: 41 PM Page 8