Instruction/ maintenance manual of the product 2711 Sound Performance Lab
Go to page of 20
Manual Pr e f er e n c e M i c Pr e Sing le -c hann el micr ophon e pream plif i er modu le Rac kP ack Mo dule , M odel 27 11 11. ° 76 7 1" % 20 SIG OVL 1 0 7 5 3 1 0 3 5 0.
2 RackPac k: Prefer ence Mic Pre Manual Prefer ence Mic Pr e Model 2711 Ver sion 1 .0 – 8/ 20 07 De sig ner : Wo lfg ang N euma nn Th is us er ‘s g uid e c ont ains a des cr ipt ion of the pr odu ct . I t i n n o w ay repr es ent s a gu ara nte e of par t icul ar ch ara cte ris ti cs or r esul ts o f us e.
RackPac k: Prefer ence Mic Pre 3 Impor ta nt Secur ity Inf ormati on .................................... 4 Ho ok Up .............................................................. 6 Scop e Of Deliver y .........................................
4 RackPac k: Prefer ence Mic Pre Impor tant Security Information Pl eas e n ote and ret ain th is i nfor ma tion . C aref ul ly read and f ollow al l of t he s afe ty and oper ati ng in str uc tio ns b efor e you use the mach ine.
RackPac k: Prefer ence Mic Pre 5 Impor tant Security Information Lig htning: B efor e t hund ers tor ms or othe r s eve re weat her, d isco nne ct th e mach ine f ro m wall powe r ( but to a void l ife t hrea tening l igh tni ng st ri kes, not dur ing a s tor m) .
6 RackPac k: Prefer ence Mic Pre Fitti ng A Modu le Th e f it ting an d/ o r e xch ange of m odul es shou ld only b e c ar rie d out by qual if ie d per sons . Ple as e read th e manu al of th e R ack Pac k f rame . It con tain s all i nfor ma tion nee ded t o f it a m odul e as well as al l saf et y and note s an d w arn ing s.
RackPac k: Prefer ence Mic Pre 7 Wh en re cordi ng ac ous tic i nst rum ent s or voc als , us ing a micro phon e is i nev itab le. T he a ct ual ou tpu t lev el of a m icro phon e is ve r y low a nd th eref ore h as to be b oos ted t o st udio o r lin e le vel (0 dB) w ith a pre am- pli f ier.
8 RackPac k: Prefer ence Mic Pre R ear Panel/Connections Wiring .JDSPQIPOF .JDSPQIPOF '0) .POJUPSJOH "%%"8 456%*0 -*7& $VF.
RackPac k: Prefer ence Mic Pre 9 XLR Sock et s Con nec t y our micro phon e to the ele ct roni call y b alan ced XL R inp ut. Th e out put s of th e Pref eren ce Mic P re are e lec tro nic ally b alan ced , too. Y ou ca n use bo th XL R outp ut soc ket s simult ane ous ly.
10 RackPac k: Prefer ence Mic Pre M i c G a i n Wi th the Mi c Ga in cont rol you c an r egu late th e p reamp lif ic ati on of t he mic roph one sign al. It r ange s f rom +14 dB to +72 dB . T he input st age can han dle i nput leve ls o f up to 18 dB.
RackPac k: Prefer ence Mic Pre 11 VU M eter Th e V U mete r dis play s th e out put leve l of t he p reamp . Th e g auge indi - ca tes l evel s f rom -20 dB to +5 dB.
12 RackPac k: Prefer ence Mic Pre Control Elements 48 V Pha ntom Pow er S uppl y Th e P refe rence Mic P re p rovi des 48 vol t pha ntom p ower for micro - pho nes re quir ing e xte rna l cur rent ( ge ner ally co nden ser mi crop hone s).
RackPac k: Prefer ence Mic Pre 13 Phase R everse, High Pass Filter Contr ol Elements Phase Rev erse Wi th the ph as e re ver se but ton yo u in ver t th e p olar it y of the mic ro- pho ne sig nal . W hen not pr ess ed ( but ton is no t il lumin ated ) the p olar- it y is in p has e.
14 RackPac k: Prefer ence Mic Pre SSM 2 019 Th e Pr efer ence M ic Pr e is sui tab le for all com mon d yna mic an d con- den ser m icrop hon es.
RackPac k: Prefer ence Mic Pre 15 F oil And Styrof l ex Capa cit ors Onl y th e bes t MK P and s t yr of lex cap acit ors ar e us ed in t he v ario us ci r - cui ts . T hey soun d mo re op en a nd d yn amic in co ntr as t to the conv en- ti onal cer amic c apa citor s.
16 RackPac k: Prefer ence Mic Pre Copy Master: R ecall Settings Ar tist: ........................................... Al bum: ........................................... Ti tle: ........................................... Engi neer: ...........
RackPac k: Prefer ence Mic Pre 17 Block Diagram.
18 RackPac k: Prefer ence Mic Pre Specications Audio Fre quen cy Ra nge 10 Hz bi s › 20 0 kHz CM RR - 84 d Bu (at 1 kHz w ith -3 0 dB u inp ut le vel an d 30 dB Ga in) TH D & N @ 1 k .
RackPac k: Prefer ence Mic Pre 19 Measurements So u nd Perf orman c e L a b 08 /20/0 7 13 : 4 8:31 CM R R CM RR -30dB. at27 CM RR with -30dBu input lev el and v u = 30dB black = inp ut -&g.
20 RackPac k: Prefer ence Mic Pre Guarantee, Pr oduct Registr ation Guarantee Al l SP L pro duc ts co me w ith a t wo -year ma nuf ac turer ’s g uar ante e ag ains t defe ct s in mate rial or a sse mbly f rom t he date of purc ha se.
An important point after buying a device Sound Performance Lab 2711 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sound Performance Lab 2711 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Sound Performance Lab 2711 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sound Performance Lab 2711 you will learn all the available features of the product, as well as information on its operation. The information that you get Sound Performance Lab 2711 will certainly help you make a decision on the purchase.
If you already are a holder of Sound Performance Lab 2711, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sound Performance Lab 2711.
However, one of the most important roles played by the user manual is to help in solving problems with Sound Performance Lab 2711. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sound Performance Lab 2711 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center