Instruction/ maintenance manual of the product GOLDMIKE MK2 2485 Sound Performance Lab
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Model 2485 Manual Gol d M i ke Mk 2 Dual- channel microphone and instr ument preamplif ier 48 V Clip Limit AD OVL 2 S o u n d P e r f o r m a n c e L a b VU 7 5 3 1 0 3 5 0 30 50 70 % 20 10 100 Gold Mike Mark 2 Model 2485 Dual Channel Microphone, Line & Instrument Preamplifier -26 6 -10 -12 -14 -18 -16 -20 -22 -24 -25 -9 -8 -6 -5 -2.
2 Gold Mike M K2 Manual GoldMike MK2 Model 2485 Versi on 1 .2 – 1 2/ 20 05 De sig ne r: Rube n Ti lg n er T his us er 's guide c ont ains a d esc ri pti on of the p roduc t . It in no way represent s a guarantee of par ticul ar charac teristic s or re sult s of u s e.
Gold Mike M K2 3 Intro duc tion ................................................................... 4 Before Y ou Begin ............................................................ 5 Rea r Pa ne l /Conn ec t ion s .....................................
4 Gold Mike M K2 Introduction T he Go ldM ike MK 2 is t he re sul t of all our e x p eri enc e and k now ledg e f rom i t s succ ess f ul pre de ces sor an d rep res ent s an improved, more f lex ible and, more moder n version.
Gold Mike M K2 5 Before Y ou Begin IMP ORTANT: B efo re you o per ate y our Gol dM ike MK 2 , f ir s t ch eck c ar ef ull y wh eth er th e lo cal v olt age s et ti ng cor re spo nds to th e sw itc h s.
6 Gold Mike M K2 R ear Panel/Connections Wiring RETURN SERIAL NUMBER GoldMike 2 4860000 Sound Performance Lab XLR Wiring : Pin 1 = GND, Pin 2 = (+), Pin 3 = (–) TRS Jack W iring : T ip = (+), Ring =.
Gold Mike M K2 7 A g ai n, w hile t he G old Mike MK 2’s hou sing i s EMV- pro of an d pro tec t s ag ain st HF -i nter f eren ce, pl acem ent of t he unit i s ver y imp or ta nt sin ce it am pli f i es mic rop hon e sig nal s a s wel l a s othe r unw ante d sig nal s.
8 Gold Mike M K2 R ear Panel/Connections Mi c In put 1 / 2 Dy n amic , co nden se r or tub e mic rop hon es c an be c onne c ted to th e Mic in put s . T he 4 8 V sw itch p rov ide s th e phan tom p ower ne ces sa r y f or s ome m icro pho nes ( se e al s o „Cont ro l Elem ent s/ P h a n t o m“ o n p a g e 11 ) .
Gold Mike M K2 9 Output s 1 / 2 T he pr eampl if ier s ig nal s are f ed to t he se e lec t ron ic ally b al ance d out pu t s. A lter na ti vel y th e Gol dMike MK 2 ca n be e quipp ed w it h opt ion ally a va ilab le t ra nsf or m er out put s f ro m Lun dahl ( se e “ L u n d a hl Tr a n s f o r m e r s ” o n p a g e 22 ) .
10 Gold Mike M K2 Power Y o u gu es se d tha t: w ith t he P ower s w itch t he G old Mike M K 2 is ac t iv ate d, v eri f i ed by t he il lumin ati ng sw itc h. Pl ea se re ad “B ef ore Y ou Be gi n” on pag e 5 be for e thro wing i n for t he f ir st time.
Gold Mike M K2 11 Out pu t T his p otent iom eter a dju st s t he ou tp ut le vel f or dev ice s fo llow ing in t he c hain o r to the c onve r ter. The O ut put L ev el c o nt r o l a l l o w s a n a d d i t i o n a l +6 d B o f a m p l i fi ca t i o n o r - 2 6 d B o f re duc tion .
12 Gold Mike M K2 Pha se T he pha s e rev ers e f un c tion r ever s es t he po lar it y of th e mic ro - ph one sig n al, i nve r t ing th e pha s e ( by 1 8 0° ) to c or re c t pha se - inv er t ed s ignals caused by mu ltip le si gnal sou rc es.
Gold Mike M K2 13 Fla ir A s w it h it s pr ede ce ss or , t he m ode l 98 4 4 Go ldM ike, t he Gol dMi ke MK2 f eat ures o ur soun d- op timi zing F l air circ uit r y. This cir cuit r y t ake s ad van ta ge of a com bine d coil a nd tu be f il ter ing to enhan ce sig nal presence.
14 Gold Mike M K2 Usi ng t he T ube Amp swit ch Eng ag ing t he T u be A mp s wi tch ten ds to ha ve a sig ni f i can t imp ac t on the overall soun d, as it direc tly change s the sonic charac ter of th e tub e.
Gold Mike M K2 15 Limit er T he Go ldM ike M K2 of f er s a peak l imite r tha t ope ra tes b efor e th e out put l eve l cont rol . T his e nsure s th at th e lim ited s ig nal c an be c ont rol le d as p er fe c tl y a s pos sib le f or th e inter n al—or an ex ter nal —conver ter .
16 Gold Mike M K2 VU- Cal T he disp lay r ang e of the V U me ter c an be sh if te d usin g the - 10 dB V U Cal s w itc h posi ti on. If t he V U C al sw itc h is s et to it s 0 dB p osit ion a nd th e out pu t le vel con tr ol is al s o se t to 0 dB wi th t he lim iter s wi tch ed of f, th e out put leve l wil l ef f e c ti vel y be 0 dBu .
Gold Mike M K2 17 Displa y / 48 V LED T he 4 8V- LED i ndic a tes th at th e pha ntom p ower s uppl y is ac t i- va ted . Th e 48 V-L ED wi ll slow ly di m bef ore g oing ou t to indi ca te th at it t akes s ome t ime f or re sidual c ur rent to d isc har ge.
18 Gold Mike M K2 Soli d state a nd tube sta g es T he so lid s t age pr eamp s ec t ion i s ba se d on a f ull y dis cr ete, bal anc ed ins t ru ment a mplif i er and o per ate s 12 sing le t r ansis - tor s in cl as s A mo de. A s ophi st ic ated c ircui t r y en sure s a near l y const ant f requenc y response at any gain level .
Gold Mike M K2 19 Class A Instrument In put T he In st r umen t Inp ut is a f ul ly dis cr ete imp ed ance c onve r ter th at al s o ope ra tes in c la ss A m ode .
20 Gold Mike M K2 In t he c as e of th e pow er sup ply, no e x pe nse w a s spa red . Af ter all , th e pow er sup ply is o ne of th e pr imar y f ac to rs in t he audi o qual it y a nd ove ral l soun d of any de vi ce.
Gold Mike M K2 21 • 24 -B it/9 6k Hz A /D con ver te r (up gr a des a f te r sal e ca n be d one by clients). • L undah l inpu t and o utp ut t r ansf or m ers ( upg r ad es af te r sal e by aut hor ize d ser vi ce per so nnel or S PL onl y).
22 Gold Mike M K2 Sy n c I np u t Th e SY NC input allow s you to feed an e xter nal sig nal into th e conv er te r to cont ro l the s amp le r ate (s ince t his is a n AD con ver ter , th e SY N C Inpu t is no aud io sig nal in put ). Con nec t an S/ P- DI F out put f r om your ma s ter so urce (e .
Gold Mike M K2 23 Fre quenc y r esp ons e ‹1 0 Hz to 9 0 KH z ( -3 dB) Input imped ances Mic rop hon e, X LR 2, 8 KOhm L ine In , TR S 10 KOhm Inst r .
24 Gold Mike M K2 SPL p roduc t s a re g uar ante ed f or a per io d of one y ear ag ain st f ault s i n mater ial s or wo rk man ship. Ref er to yo ur loc al sup plie r fo r f ull s ale s and g uar an tee ter m s.
Gold Mike M K2 25 Notes ............................................................... ............................................................... ............................................................... ...................................
Manual GoldMike MK2 Model 2485 Rediscover A nalog at soun dper for mancelab.com.
An important point after buying a device Sound Performance Lab GOLDMIKE MK2 2485 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
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If you already are a holder of Sound Performance Lab GOLDMIKE MK2 2485, 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 GOLDMIKE MK2 2485.
However, one of the most important roles played by the user manual is to help in solving problems with Sound Performance Lab GOLDMIKE MK2 2485. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sound Performance Lab GOLDMIKE MK2 2485 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
