Related Manuals for Crown OC-150
Summary of Contents for Crown OC-150
- Page 1 Div, of lNTERNATlQNAL RADlO & ELECTRONlCS CORP. BOX 1WO ELKHART, INDIANA 46514...
- Page 2 TABLE OF CONTENTS SECTION GENERAL OPERATIQN lntroductian Warranty & Unpacking Summary Quick Front Pane[ Contrsi Rear Panel Connectars ... , . Complete Ca;lnnectisn Campiete Connection of Outputs Camman Usage Instructions ... 8 Mounting Specifications TECHNlGAL DESCRIPTION AND USE SECTlON ... 15 Introduction inputdOutput S g ~ c s Meter Response...
- Page 3 LIST OF ILLUSTRATIONS 06-350 Pictorial Panel Front Control Functions Rear Connectors ... Panel Campjete Connections of the Csmpfete Connections Mounting Dimensions 06-150 Pictorial Reactance ... and Curreat Voltag~ with Output Graph Spaker impedance Curve Power Ifmpedance G~aph Diagram ... QG-150 Flow 220 Volt Canversion ...
- Page 4 6nly institute claim with the carrier CROWN will c ~ ~ p e r a t e shipment. However, sure cafisn as such an event, to save the inspection, of dan2age Bar the shipper"...
- Page 5 The OC-150 is OUTPUT CONTROL CENTER. It is connected in system&s), and the speaker read either The meters Output from 1, 2, 3 amplifier(%) speaker systems, in any combination are 3. Up three input #2, three headphone outputs are available. The rear panel electrostatic strip is 4.
- Page 6 RANGE SWITCH 1, 2, 3, 4, - determine meters, VU and in PEAK both ranges are expressed in db and volts. Power Impedance vs, Voltage, graph, page 17.) A. AMPLIFIER INPUTS 1 - Amp Signal to meters is depressed) and ta speaker ta selected speaker system.
- Page 7 Nsver parallel the OC-150 input terminals, amplifier for speakers paralleled to another input(s), all inputs involved become unbalaneed? With strap X connected, you cannot any CROWN amp operating in mono) into input special hookwup diagram for CROWN CONNECTIONS FOLDOUT. This hook-up provides full power speakers and half power to the headphone jacks.
- Page 8 NORMAL HOOK-UP NOTES: Add two-conductor jumpers from Input - - . speaker output from one amplif iftr. CROWN MONO AMIF" HOOKaUF" gvound return for channel is through the amplifi- to input...
- Page 9 -0bserue proper phasing of speaksrs. using a power amplifier carefui GROWN, be very amplifieJs power capabilities impedance too far, load ing two speaker selectar switches and a set at the same time, would be 2 7 ohms, if all thraa ? e w e r e 8 ohm sysm terns8 fuse speakers according to the manu-...
- Page 11 (The Eitheaafthe rnput). the front pane! nected jaeks Amp#2 input is the headphone amplifier in- hazard, (such put, and OC-150 head attenuator switches to the headphone switch. to an efficient to use one of hooked yau have only dawn speakers and headphones, a jumper...
- Page 12 MONiPQRlNG SYSTEM BC-2.50, you can ornauitor With levels loudspeaker or to any system. your When the meters proger!y programmed and the readings correctly interpreted, you determine the drive spea using the speaker, chsose any Iaad for switches you monitoring signal level.
- Page 13 CUSTOM MOUNTED - A full enclosed in the rear of the manual. template also incjudes dimensians recommended, which is ACCESSORY CABlNET - Your OC-150's 06-150: for shelf table accessory 5-R stalled the model cover. remove the...
- Page 14 RESPONSE METER METER ACCURACY AC OUTLETS REQUIREMENTS POWER f RANSFORMER PRf MARY SEMICONDUCTOR COMPLEMENT DIMENSiBNS WEIGHT scale, ranges 23:H) af full Four, u n s w i t c h ~ d , Tstal current capability, watts four integrated circuits, six bipolar Discrete equivalent: '$20...
- Page 15 FIG, 2-1 INTRODUCTION enhance the output OC-150 a mechanical should greatly fiexibility of your is essentially device, precisian. hi-fi system. designed with simplicity and As such it...
- Page 16 Isckaut have against accidental paralleling. guard AC pswEr is provided the OC-150 the metering circuits. The switching function eveil with the turned pawer la additfan, four convenience outlets are provided an the rear panel ts power accessory equipment, These su"rl@ts are unswitehed...
- Page 17 v ~ I t a g e orriy relative readings, and airnost for accurate pawe? meaningless computations. obss3rvatisn: (Rule at This helps make #I.) steady Unless the input is a sine forget about taking reading and deciding your much paweroutput amplifier is also This observation...
- Page 18 The net result complex sf this impedance current voltage and waveforms to be out sf phase some angfe less than 9 W e figure 1 8 ( 3 " 2 7 0 : 3600 Vsitage wavefarm, Current waveform with pure [rlduct~ve lags t a n w Current vc~ttage by...
- Page 19 p ~ w e ~ last (4) %me due to inefficiencies in nteraction loudspeaker. Y of the voice causes magnetic field heating sf core, This heat wasted? producing effect. acoustical can be seen from of the thiss that pa~ion total, only a small perhaps translated...
- Page 20 A s you use favorite discussion in your OC-150 are erroneous statements a bout king pswer your speakers are con~puting power using nsminal the speaker system. st should that discussion, however, dvom accurate.
- Page 21 FIG.
- Page 22 \ t a g ~ / ~ w e r could network], Out- 318 watts, where CROSSTALK AND SEPARATION circuit, Since the OC-150 constant time device, crosstafk mechanicai construction of 150 has been carefully switches. For with an...
- Page 23 In CROWN the event -this proves i r n p ~ ~ s i - calf or write CROWN International, Rd,, El 46514. Misf~awaka hhadJIN r~>ejr7ication wii! be Gjar-sdted...
- Page 24 Descriptian OC-190 Meter Bakard C&B&CITORS MF disc ceramic mylar filmafic -47 MF fitmatic mylar MF 30V mica 1 6 0 RESISTORS ohm 2 1 0 M watt ohm $5 w a ~ M M F watt 1% MF 41.2% watt 180K ohm watt 1 0 %...
- Page 25 1 8 6 6 6,3V .25A lamp FRONT PANEL RESISTORS Audio taper 1.74K 49.9 MISC, HARDBARE 06-1 50 Front Overlay OC-158 OC-150 PB range switch OC-150 op-amp socket ASSEMBLY "25 watt film watt fiim film watt watt film...
- Page 26 Ogscriptisn Hdwe. Mige, switch mounting board switch Main bracket Switch sub- #4 x 3/16 6-32 $46 internal star washers nuts 6-32 M112B 3-Cand. phone jack Black knurled Black washer 318" iur"arna1 meter I/$" aluminum 164" internat CHASSIS ASSEMBLY RESiSTORS 1 0 0 ohm 10 R31, R32,...
- Page 27 Dgg~~iption Mise. Wdw~. hnYd. fuse MDL 1/8A 18-8" csrd, male power relief Meyca strain flush receptacle Dual post binding barrier strig 4-141-4 ~laut FBush expansion 46-P-31 power transfarmer spacer 32 HEX 6 - 32 screw internal star washer #6 solder lug 1-G-2 terminal strip...
- Page 28 Dewription Misc, Hdwe, Confd* 4 " rubber feet x 1" M T screw cont~ol knob screw W 8 x 3!8 PHSMT COVERS, ACCESSORIES, MBECS cover 6C-150 TWP screw 3 / 8 PHSMT screw mount Y' rack ears SCTEW bars 5""end Serial tag ta bottom Mount...
- Page 29 In pu t o f f s e t an p a n e l meters. Apply power to u n i t , with Calibration " Apply 120 'VAC t o (Use m9 peak equivalent t r u e c a l f b r a c i n g source,) a d j u s t R17 f o r %20V r e a d i n g on pane3...
- Page 30 Hast faiLure6 will be d u e ts Step i f meters don't read zero PETS, (q5 is open, a turn-on transient may Step 3 Q1 is leaky, the c i r c u i t w i l l catch a d j u s t a b l e , 4, 5 Step...
- Page 31 ALE SERVICE CENTERS a@-150 METER CIRCUIT PFidespread failure of t h e metering t o secondary breakdown required t o charge t h c timing prevent secondary breakdom and A 100 ohm, 114 w a t t resistor encfosed board layout and (?3, failure s p p t o m s are several.
- Page 32 METER AMP1 NOTES TRANSFORMER SHOWN YIlREQ FOR lmVAC WENATBON FOR 240VAC APPLICATIDNS DlSCONNtCT +HEN ( A ) COMNECT ASSWQYVN DOT7 £ 0 LINE ICj SWITCHES 1A A N 0 ARE MECHANICALLY INTERLaCEED. SWITCHES 1C A410 18 MECMANICALLV INTERLOCKED. SW1TCHES ZA.28 2C 2026 ASE*lEWANiCALLY INTERLWXZO RI? IS MEYER...