USER MANUAL - Helios Hud
Contents
1. above Inputs to Line250 and Line500 models The Line250 and Line500 models use block connectors at the rear panel Use connections at the source end as explained above for balanced or unbalanced sources At the amplifier end make wire connections rather than using an XLR connector Mono bridging Various models can have their channels bridged together except A700v A5000 A6000 QB1000 600 Line250 or Line500 For details about the necessary wiring see page 6 Speakon is a registered trademark of Neutrik AG XLR is a registered trademark of ITT Cannon Ltd CHEVIN a RESEARCH Outputs Connections are made to the amplifier load using Neutrik Speakon sockets except for Line250 and Line500 models As with input connectors maintain phase polarity throughout the system IMPORTANT High voltages are present at output terminals during operation and for a period afterwards Do not connect the amplifier to any other amplifier output or to any equipment other than a speaker system Take great care to note the wiring specifications particular to your amplifier model A700v One Speakon socket per channel wired as follows 1 HOT 2 NO CONNECTION 1 COLD not Ground 2 NO CONNECTION WARNING The A700v output is permanently connected in bridge mode Both hot and cold outputs carry high level signal Further bridging is impossible No terminal of the speaker socket is connected to ground Do not connect any part of the speake2. A4000 A5003 SEE PAGE 6 FOR OPERATION DETAILS FRONT PANEL CHEVIN 3 RESEARCH LINEAR AMPLIFIER CHANNEL B Channel A Power Clip Channel B Power switch gain and Signal gain control indicators control A5000 A6000 SEE PAGE 6 FOR OPERATION DETAILS FRONT PANEL Model shovvn is A6000 Signal indicator values are different for A5000 A6000 LINEAR POWER AMPLIFIER The Limiter indicator lights when amp is being Power Signal Channel A Channel B Channel A and B driven into clip and shows SoftClip system is active amp Limiter If clip threshold is exceeded the intensity of this LED He gain gain Power switches gives an indication of the degree of overdrive indicators control control CHEVIN RESEARCH 10 A750 A1000 1004 1500 2000 A3000 SEE PAGES 3 4 amp 5 REAR PANEL CHANNEL B CHANNEL A weur um ourpurs ourpurs oureurs outeurs LINK DE M ENOLAND BY Evin neseancn iro C LIES E m Vari speed Channel B Channel B Fuse Channel A Channel A Vari speed cooling fan input and link dual output dual output input and link cooling fan connectors connectors connectors connectors A4000 A5003 SEE PAGE 3 FOR INPUT WIRING SEE PAGES 4
3. amp 5 FOR OUTPUT WIRING REAR PANEL CHANNEL B o CHANNEL A MADE IN ENGLAND BY INPUT LINK E ARGIS LINK INPUT o OTLEY LS21 3LP o o JSE RATING 220 240 30A 40A PLEASE SEE MANUAL Vari speed Channel B Channel B Fuse Channel A Channel A Vari speed cooling fan input and link dual output dual output input and link cooling fan connectors connectors connectors connectors A5000 A6000 SEE PAGE 3 FOR INPUT WIRING SEE PAGES 4 amp 5 FOR OUTPUT WIRING REAR PANEL CHANNEL A INPUT Re CHANNEL A OUTPUT INPUT LINK nm oms mms 2 PLEASE SEE MANUAL q CONNEfTOR WIRING 2HOT COLD 1GND CONNECTOR WING E 1 HOT 1 COLD MADE N ENGLAND BY OfLEY L521 3LP LOAD 2 OHMS MINIMUI CHANNEL B INPUT CHANNEL B OUTPNT M eme omm omms x sa Pa mam r AA OF ELECT NC SHOCK WHEN COVER REMOVED CONNECTOR Will CONNECTOR WIRING 2HOT 3COLD 1 1 HOT 1 C LD MADE IN ENGLAND BY CHEVIN RESEARCH LTD OTLEY LS21 3LP LOAD 2 OHMS M N MUM Vari speed Channel A Channel B Fuses Channel B Channel A Vari speed cooling fans input and link input and link dual output dual output cooling fans connectors connectors connectors connectors CHEVIN RESEARCH 11 Q6 SEE PAGE 6 FOR OPERATION DETAILS FRONT PANEL des 3 CHEVIN Oso 20 RESEARCH 2 IN o IN IN o Q Ni 0 ATTENUATION dB ATT
4. 001 2 022 VMEE ajeipauuuil Jeaul 3ltueu p yos SAY AL 8 0 0201 007 gps6 80611 8ps6 80621 90 00 v0 0 ox SASZ ZH08 ZHZ c M009 MOOOL r00LV sqi6L 645 8 5416 81 8 sqizz 5301 54122 6401 LSEXESHXBS 139X687X88 GIX6LXG E G X61XG nc nc AOC1 001 AOCI 001 2 022 2 022 VAN VIVIS IL ajeipeulull 9jelpeulull Jeaul 1weuxp jeeuy rueu p 1105 Hos SINY AL SINY AL 8p0 8p0 O01 O01 007 007 gps6 gps6 gps l PSL L 8066 80 6 80621 8022 96 00 96 00 96v00 9610 0 ocx orx SASZ ST AS ZH08 ZHZ 7ZHY08 2HC c c MOSE MOSC M009 MSZY 000LV 0s V Sqg g byp 5016 Jeu 5012 L BYL S sale Luz 1UBI N SS015 GIzX 8iXriyr SLCXESVXUV ww x pix S8X6lXG S8X61XG 1 s upul uidep x uypi x 1ubreu ni ni Syun pei 1ubiewsuorsueuiq AOZL OOL 2 001 10 lqeD y s jeuiajut 0 2 022 2 022 SYOA U DY 2H09 06 YAT L uonduinsuoo Jamog leIp uuuii ejeppeulur 3ndjno ye 4y Jo 5q Andino pauous Je ul oiueu p Jeau 3ttueu p MOJ q peo yos yos Buiddip Uu01 29101d SINY AL SINS AL Op OU 1ndino n t unisu s 3nduJ gp0z 8p0 4 3 uon efa1 apow uoululo2 0201 0401 peouejeq suep duli 3ndu 007 007 4o 2e Bulduleq eju gps6 2 06 ZHOL SL 1SI0A eju gpsll dA ye15s015 8066 8066 ZH30 ZHOL 9592 1510 80021 80021
5. 4ndino lin g l d 01724 esiou 0 jeus 908070 908070 dip Mojaq EPL zH10Z 05900 05900 Ip Mojaq gp PdA 31uouluieu 0 0 X G LEX ules Sr AOv ST A0T JO sseoxe ui 1e1 M S Zpop ZHc 240 2 2 8pe gp0 ugpiwpueq amod l C s ouueup Jo ON M009 002 ueup Jad og Olu e u MOSE ueup Jad op olu ndino samod SNY AQ0ZV 00SV suone ypeds jesuay RESEARCH CHEVIN 14 Sqisp bxoc sqios bXec LSEXESbXZEL GIX6LXGC G ne 21 001 0 2 022 VNI9 ajeipaulull eju yos SAY AL 8p0 0201 eju 8066 80611 gps6 80021 eju 9ov0 0 e u ZHYQL ZHOE 4 MOOS MOSE A0 uonejedo aur 00S u 1 Sqige 5x91 Sqiov O gl SIX6LXSC S Ne 021 001 22 VAAL eju yos SAY AL 800 0201 eju 8ps6 gpsi gps6 apoc l eju 00 eju SAO 2201 ZHOE 4 MOSZ MSZL A00 uonejedo aur osc uri Sqip Lbs LZ Sqies s EZ LSEXESPXZEL LSEXESPXBLL GLX6LXZ nv AQCL OOL 022 ueup Jed WAXE S ajelpauuull Jeaul rueu p yos SAY AL 800 0201 007 8066 80611 8066 80621 704070 v0 0 06x ST A0S ZHY0S ZHZ 4 MOOZI 0002 MOOOE 0009V 5009 62 5012 6 049 82 687 22 SIX61XGC S Ne eju AOrc occ VA38 lelp ului Jeaul 3 tueu p yos SAY AL 8 0 0201 007 8p56 80611 866 80621 704070 v0 0 0 SII
6. ZHO9 0S uonduinsuoo Jamog yndjno 3e Jo 5q ndino payoys oc NOJ9q peo buiddip uon old oiu ndino n t Ayanisuas 3nduJ 4 3 uon efe1 poul uoululo peouejeq p duli ynduy 40392 Buiduieq ZHJOE ZHOL se 15104 jexid amp 1 355011 ZH30 ZH01 9562 15 0 ndino nj g l d asiou o euis dip mojaq gpL ZHA0Z dip mojaq gp 2 eod uonJojsip 31uouueu 15301 uley JO ss x ul M ls 8p gp0 unpiwpueq amod S uueu3 JO ON ueup Jad og olu uetp Jad op olu uetp Jad oz olu 2 402 2 01 3ndino Jamod S NM suone2iDeds 2 am RESEARCH Mono bridge loading and power outputs see page 6 for details Model Minimum load Power output A500 1 load of 8Q 650VV A750 1 load of 80 850VV A1000 1 load of 80 1200VV A1004 1 load of 80 2000VV A1500 1 load of 80 2500VV A2000 1 load of 40 2400VV A3000 1 load of 40 3000VV A4000 1 load of 40 4000VV A5003 1 load of 40 5000VV Q900 1 load of 4Q per channel pair 3000W per channel pair Q6 1 load of 8Q per channel pair 1200W per channel pair Q1004 1 load of 8Q per channel pair 2000VV per channel pair VVarranty This precision engineered CHEVIN product is guaranteed against defects due to faulty materials and workmanship for a period of twenty four 24 months from the date of the original purchase subject to the following restriction
7. or 100v HOT terminals as appropriate to the system CHEVIN RESEARCH 4 Speaker power ratings Suggested speaker ratings per amplifier channel in watts Model 160 80 40 20 A500 115 230 460 _ A700v 450 900 _ _ A750 160 300 600 _ A1000 Q6 230 450 900 _ A1004 Q1004 400 750 1500 _ A1500 500 1000 1900 _ QB1000 600 A amp D 230 450 900 _ B amp C 400 750 1500 _ A2000 230 500 1000 1800 A3000 350 650 1300 2300 A4000 450 800 1500 3000 A5000 e A5003 500 1000 2000 3600 A6000 800 1200 2600 4500 Q900 350 650 1300 2300 Speaker impedances Correct loadings for all models are shown here Multiple speakers are connected in parallel A700v WARNING Do not use a system with a total impedance less than 80 The A700v can be used to drive a 70 volt distribution system maximum loading 600W or a 100 volt line system at a reduced output Note Do not connect a transformer between the A700v output and distribution system Where line transformers are used to match speakers to the distribution system adjust to suit the characteristics of the speaker A500 A750 A1000 A1004 eA1500 Q6 2 Q1004 QB1000 600 per channel WARNING Do not use a system with a total impedance per channel less than 40 4 or less OR 2 or less OR 1 speaker speakers of 160 speakers of 80 of 40 A2000 e A3000 e A4000 e A5000 A5003 A6000 Q900 per channel WARNING Do not use a system with a total impedance per channel less than 20 8 or less OR 4 or less O
8. ANNEL A 0v 70v 100v olo eje MADE IN ENGLAND BY CHEVIN RESEARCH LTD JDEL LINE 500 250 Ls2t aLP Vari speed Channel B output Channel B input Fuse cooling fan connector block Channel A input Channel A output connector block Vari speed connector block connector block cooling fan CHEVIN RESEARCH 13 sqicov by8L sqiyec owi 50 2 ct Sqitr bX0c Sqive Dbx9L 5416 06 LSEXESPXZEL L8EXEBUXCEL 1 8 88 GIX6IXSZ S SIXGIXSCG S X61XG E ne ne nc 021 001 eju 021 001 2 022 2 022 2 022 VAICS VA39 9 YAY 93 elpauJuJl 9JelpauJuJl 93jelpauJuJl Jeeujopueu p jeeujomueu p Jeeui JWeUAp yos yos yos SINY AL SNY AL SINY AL 8p0 8p0 8 0 0301 0201 oxol 007 007 007 gps6 gpse 806 8611 gpsi1 PSL L gps6 gps6 gps6 80 21 80 21 80 21 96 00 96 00 96 00 96v0 0 9600 96100 OSX gox gox ocx SASZ ST AS ST AS ZH08 ZHZ ZH08 ZHZ ZHY08 2HC r r r MOSEXZ MO09XZ M009 MOSE N009XZ M0001XX MOOOL M009 009 000180 y0010 9b sql 63y 2l 5011 88 S1X61x6 nc AOC1 001 2 022 VAY Jeaul 3ltueu p yos SAY AL 8 0 0201 007 gps6 80611 aPS6 80621 99 00 v0 0 0 ST A09 ZH08 ZHZ c MOS9 MOSZL 005 Sqigz b Ll Sqioz Pxe EL I9 X 87X88 GIX61XG6 nc 021
9. ENUATION dB ATTENUATION dB CHANNEL A Q 6 CHANNEL C CHANNEL D Channel A Power Clip Channel B Channel C Power Clip Channel D Power gain and Signal gain gain and Signal gain switch control indicators control control indicators control 900 SEE PAGE 6 FOR OPERATION DETAILS FRONT PANEL Orons g z 0 Oar Osan Q 2 o 2 CHANNEL A J L _ CHANNELB CHEVIN RESEARCH Q900 4 2 2 powen O 20 H c TYSs oeeo Channel A Channel C Power Clip Channel D Channel B Channel A B gain gain and Signal gain gain and C D Power control control indicators control control switches Line250 Line500 SEE PAGE 6 FOR OPERATION DETAILS FRONT PANEL pe CHIVIN sak san n Li cur wp ine 5 eC tut i 70 100vstereo x line amplifier impura umwa mu mu Channel A Power Clip Channel B Power switch gain and Signal gain control indicators control CHEVIN 12 RESEARCH 6 SEE PAGE 3 FOR INPUT WIRING SEE PAGES 4 amp 5 FOR OUTPUT WIRING REAR PANEL CHANNEL C D CHANNEL A B INPUTD INPUTC ovreurs oureurs OUTPUTS ovrurs weurB PUTA MADE ENGLAND BY uev RESEARCH Lro OTLEY Sat DANGER OF ELECTRIC SHOCK WHEN COVERS REMOVED Vari speed Cha
10. EVIN RESEARCH LTD This warranty in no way affects your statutory rights Chevin Research Ltd 41a Ilkley Road Otley West Yorkshire LS21 3LP ENGLAND Tel 44 0 1943 466060 Fax 44 0 1943 466020 www chevin research com e sales chevin research com This manual is intended for informational purposes only All details included herein are subject to change without notice Chevin Research Ltd shall not be held responsible for any damages direct or indirect arising from or relating to the use of this manual Chevin Research Ltd 2004 All rights reserved Range guide 1 Dec 2004
11. It is vital to keep front and rear of unit free from obstruction Your amplifier may be used free standing or installed in a 19 rack If installed in a rack the rear of the chassis should be supported Rear rack mount supports are integral on all models except the A500 amp A700v Power Wiring EARTHING All Chevin amplifiers must be earthed A500 amp A700v models connect to the mains supply via a supplied detachable power cable All other models have fixed power cables colour coded to European standards Green Yellow Earth BluezNeutral Brovvnz Live The A5000 A6000 and Q900 have 2 power cables The live connector in certain 115V models is coloured RED The amplifier must be connected to a 3 pin grounded outlet via a 3 pin connector of sufficient voltage and current rating If the connector has provision for a fuse a suitable fuse must be fitted Mains supply The power rating of the supply should be at least twice the total audio output of the system VOLTAGE SELECTION Your amplifier is factory set to your local supply voltage and should be changed only by an authorised Chevin dealer ELECTRIC SHOCK FIRE HAZARD The unit must be connected to an adequately rated grounded outlet All related cables connectors and switch gear must be sufficiently rated to avoid risk of overheating and fire CHEVIN RESEARCH Power continued Three phase systems e IMPORTANT The neutral current will not balance on three phase sys
12. J AS9 2 408 2 2 Z M006 MOOSI 00 2 2006 Sql Lc 50166 EZ LSEXESbX8Z 1 S X61X nv 021 001 2 022 ueup Jed lpp uluul Jeaul 3itueu p yos SAY AL 8 0 0201 007 8p56 80611 8066 80621 704070 v0 0 0 ST A06 ZH0S ZHZ z M006 MOOS MOOSZ 000SV sqp ecbxvL squezibizr ct sqive y9L 5011 6 LSEXESPXZEL 8 88 SIX6IXSCG GIX6IXG E ne nc eju AOcL 001 2 022 2 022 YN 99 YNES l elp uuuii 9jelpeulull Jeaul Jeaul rueu p Hos Hos SINY AL SINY AL 8p0 8p0 oxol 007 007 gps6 gps6 80 1 80 1 8066 80 6 80621 80621 96 00 96 00 96v00 96v0 0 ox 09x ST AG9 SIVA0S ZHJO8 ZHZ ZH 08 HZ c c N009 N00S N0001 006 0002 N0091 000PV 000 V SqOZ OAL LL 507 zvlbxs Le Sqioc bxe 6 50165 62 88 8 8 GIX6LXS E GLX6LXL nc nr AOZL 00L 21 001 2 022 2 022 VA6 led s d yes 9jelpeuuull 9jeipeulull leauj 1weuAp Jeau 31uueu p yos yos SINY AL SINY AL 8p0 8p0 0301 001 00P 8046 gpse gpst1 gpsi1 8066 gps6 80 21 80 21 96 00 96 00 9600 96700 Osx 09x SASZ ST A0S ZH08 ZHZ ZH308 ZHZ c r MOSE MOOS N0S9 N006 0021 M0091 0002 0060 qybiem q u qyblam ssoJb ww udep x ipi xaubl u u1d p x yap m sun peJ 1ubiewsuorsueuiq Jo ajqepajas Apeuadut SHOA u DY
13. R 2 or less OR 1 speaker speakers of 160 speakers of 80 speakers of 40 of 20 Note The A5000 and A6000 models both incorporate an adjustable output limiting control concealed behind the front panel Consult an authorised Chevin dealer to enable this feature CHEVIN RESEARCH Mono bridge mode WARNING You cannot bridge the A700v A5000 A6000 QB1000 600 Line250 or Line500 Inputs A500 1 Make a lead from the source with two XLR plugs at the amplifier end 2 HOT output from the source goes to pin 2 of Channel A XLR and pin 3 of Channel B XLR 3 COLD output from the source goes to pin 3 of Channel A XLR and pin 2 of Channel B XLR 4 The cable screen goes to pin 1 of both XLR plugs Q6 Q1004 1 Make two leads one for each source channel Each lead needs 2 XLR plugs at the amplifier end 2 In each lead HOT output from the source goes to pin 2 of the first XLR amp pin 3 of the second XLR 3 In each lead COLD output from the source goes to pin 3 of first XLR amp pin 2 of second XLR 4 The cable screen goes to pin 1 of both XLR plugs 5 n each lead first XLR goes to INPUT A INPUT C and second XLR goes to INPUT B INPUT D A750 eA1000 A1004 e A1500 e A2000 e A3000 e A4000 A5003 0900 1 Bring the input signal into channel A as usual 2 Make a lead with an inline XLR socket to go to the Channel A LINK connector and an XLR plug to go to the Channel B INPUT socket 3 Connect socket pin 2 to plug pin 3 and similarly socket p
14. USER MANUAL for PROFESSIONAL POVVER AMPLIFIERS CHEVIN RESEARCH A500 A700v A750 A1000 A1004 A1500 A2000 A3000 A4000 A5000 A5003 A6000 Q6 Q900 Q1004 QB1000 600 Line250 Line500 CONTENTS Installation snas Box contents positioning amp power Speaker power ratings Speaker impedance Mono bridge Mode vives nocte Bridge input amp output wiring 6 Operation Protection systems 7 Servicino an yasa asss 7 Front amp rear panels 8 SPECIFICATIONS wx aso cosi c e eter e nass 14 Warranty amp mono bridge loadings 16 Installation Box contents In addition to your amplifier and this manual the carton should contain the following items Positioning Neutrik Speakon plugs depending on your amplifier model Line250 Line500 no Speakon plugs e A700v one Speakon plug Q6 Q1004 QB1000 600 Q900 four Speakon plugs All other models two Speakon plugs A500 and A700v only Detachable power cable with IEC connector Warranty card Please complete this card and return it to Chevin Research Failure to register may result in delays if you require warranty service See rear cover for warranty Your amplifier must have good ventilation Air is drawn in at the rear panel and is expelled at the front
15. WIRING SEE PAGES 4 amp 5 FOR OUTPUT WIRING REAR PANELS O CHANNEL C D O CHANNEL A B MADE IN ENGLAND BY INPUTD INPUTC ADE N ENGLAND INPUTB INPUT A OTLEY LS21 3LP FUSE RATING 220 240V 40A PLEASE SEE MANUAL CH HOT 2 OLD serae sh O dh wan covers nuove Vari speed Channel C amp D Channel C amp D Fuse ChannelA amp B Channel A amp B Vari speed cooling fan input XLR output Speakon output Speakon input XLR cooling fan sockets sockets 1 per ch sockets 1 per ch sockets O CHANNEL C D CHANNELA B MADE IN ENGLAND BY CHEVIN RESEARCH LTD OTLEY LS21 SLP FUSE RATING 220 240V 20A 110 120V 40A PLEASE SEE MANUAL INPUTD INPUTC INPUTB INPUTA QB1000 600 n n HOT COLD 1000 HOT 1 COLD 1600W DANGER OF ELECTRIC shock d wass covers newoveol Vari speed Channel C amp D Channel C amp D Fuse Channel A amp B Channel A amp B Vari speed cooling fan input XLR dual output dual output input XLR cooling fan sockets Speakon sockets Speakon sockets sockets CHEVIN RESEARCH A750 A1000 A1004 A1500 A2000 A3000 SEE PAGE 6 FRONT PANEL CHEVIN PE RESEARCH O IN ATTENUATION ATTENUATION dB Q LINEAR AMPLIFIER CHANNEL A CHANNEL B POWER O Channel A Power Clip Channel B Power switch gain and Signal gain control indicators control
16. in 3 to plug pin 2 Q900 Make a second lead as above for channels C amp D Outputs A500 A750 e A1000 A1004 e A1500 e A2000 e A3000 e A4000 A5003 Q900 1 Split the speaker cable by separating the two conductors for a distance of 20cm along cable 2 Connect the red conductor to terminal 1 of the Channel A Speakon connector 3 Connect the black connector to terminal 1 of the Channel B Speakon connector Do not make connections to any other terminals Q900 Repeat the above for channels C amp D Q6 Q1004 1 Connect the red conductor of the speaker cable to terminal 1 of channel A C Speakon conn 2 Connect the black conductor of the speaker cable to terminal 2 of channel B D Speakon conn WARNING Do not make connections to terminals 1 or 2 Operation Set the gain controls of both channels in the same position preferably at maximum and control the gain from elsewhere in the system This ensures the load is shared equally between channels Loading and power output Please see the rear page for mono bridge loading and power output values CHEVIN RESEARCH Operation amp Servicing Switching on 1 Turn the gain controls to the minimum positions 2 Connect the unit to a mains supply of sufficient power and click the front panel switch es to the ON position Depending on the internal temperature the fans may run The green Power indicators will illuminate The red Clip indicators will illuminate if overdr
17. iving is imminent WARNING Keep sound levels down High levels of sound can damage hearing Switching off e Turn the gain control s to the minimum position s Click the front panel switch es to the OFF position and disconnect from the mains supply WARNING High voltages are present at output terminals for a period after switching off Protection systems Mains power supply failure When power is restored the amp will AutoMute for five seconds Do not increase gain settings during this period Note A500 A700v Line250 and Line500 do not AutoMute Shorted output The unit can operate indefinitely into a shorted output Normal operation will resume upon removal of the short circuit Low load impedance Protection is immediate Clipping The affected channel s red Clip indicator will illuminate shortly before clipping A further increase in signal level will activate the SoftClip circuit RF DCor very low frequency signal at output A self resetting circuit will activate to protect the load e Cooling systems The internal fans react to both high signal level and temperature inside the unit If the ambient temperature is high fan speed will increase even in the absence of a signal Servicing WARNING All servicing and internal maintenance must be referred to an authorised Chevin dealer Chevin Research accepts no responsibility or liability relating to injury or damages suffered as a result of misuse or unauthorised
18. ndicators control CHANNELC CHANNEL D uud wu 3 o o ws enr CHEVIN 5 d j oa 1 RESEARCH 2 Di Coe we Q L reunion ot reunion as SA Osaw O o o e o ta 600W Power Clip 1000W 1000W Power Clip 600W Power Channel A and Signal Channel B Channel C and Signal Channel D switch gain control indicators gain control gain control indicators gain control CHEVIN RESEARCH A500 SEE PAGE 3 FOR INPUT WIRING SEE PAGES 4 amp 5 FOR OUTPUT WIRING REAR PANEL CHANNEL B CHANNEL A NEL Eee mn PUS Ae ou 5 9 3COLD 1 GND OTLEYLS2 3L 2 3COLD 16ND z v TA O Vam covens min our olmur bL mm Q MINIMUM LOAD 4 OHMS AMPLIFIER MODEL A500 Ri M N MUM LOAD 4 OHMS Channel B Channel B Fuse Mains input Channel A ChannelA Output nput nput Output connector connector connector connector A700v SEE PAGE 3 FOR INPUT WIRING SEE PAGES 4 amp 5 FOR OUTPUT WIRING REAR PANEL CONNECTOR WIRING MADE IN ENGLAND BY pd FUSE RATING A Er e CHEVIN RESEARCH LTD 3COLD 16ND T10 120V 16A OUTPUT 220240V 7A WIEN COVERS REMOVED OTLEY LS21 3LP PLEASE SEE AHOT 1 COLD mores MINIMUM LOAD 4 OHMS AMPLIFIER MODEL A700v Output Input Fuse Mains input connector connector 1004 QB1000 600 SEF PAGE 3 FOR INPUT
19. nnel Channel C D Fuse Channel A B Channel Vari speed cooling fan C amp D input dual output dual output A amp B input cooling fan connectors connectors connectors connectors 900 SEE PAGE 3 FOR INPUT WIRING SEE PAGES 4 amp 5 FOR OUTPUT WIRING REAR PANEL CHANNEL B CHANNEL A ovreur ourpur o LINK INPUT o CONNEETOR WIRING CONNECTOR WIRING CONNECTOR WIRING CONNECTOR WARING 2HoT COLD 1 GND 1 HOT COLD 1 HOT 1 COLD 2HOT 3 COLD aNp FUSE RATI SEE LEGEND ON AMPLIFIER pureq OP ELECTRIC apk PLEASE SEE MANUAL SN WHEN COVERS REMOVED CHANNEL D nz CHANNEL C ovr oorr 29 our corr O Q Q LINK INPUT CONNECTOR 1 HOT 1 F to dron winna CoNNECT R WIRING 3 C LD 1 GND Risk nares q di 1 coLD zor acD 1 GND CHEVIN LTD POWER when PLEASE SEE MANUAL SN WHEN COVERS REMOVED ony zi ae Vari speed Channel B ChannelD Channel B Fuses Channel A Channel C Channel A Vari speed cooling fans input 8 link input 8 link 8 channel D 8 channel input 8 link input 8 link cooling fans connectors connectors dual output connectors connectors connectors dual output connectors Line250 Line500 SEE PAGE 3 FOR INPUT WIRING SEE PAGES 4 amp 5 FOR OUTPUT WIRING REAR PANEL DANGER OF ELECTRIC SHOCK CHANNEL B WHEN COVERS REMOVED ov 7 v 100v ololololibo sunur Olgl l lo CH
20. r system to ground A500 A750 A1000 A1004 A1500 A2000 2 A3000 o A4000 A5003 900 Two parallel connected Speakon sockets A500 one socket per channel wired as follows 1 HOT 2 NO CONNECTION 1 GROUND 2 GROUND A5000 A6000 Two parallel connected Speakon sockets per channel wired as follows 1 HOT 2 NO CONNECTION 1 COLD not Ground 2 COLD not Ground WARNING The A5000 A6000 outputs are permanently connected in bridge mode Both hot and cold outputs carry high level signal Further bridging is impossible Do not connect any part of the A5000 or A6000 outputs to ground Take care when using loudspeaker controllers or processors Q6 Q1004 One Speakon socket per channel parallel connected in channel pairs A amp B C amp D Each socket in the pair carries the output of both channels wired as follows Channel A amp B sockets Channel C amp D sockets 1 HOT A 2 HOT B 1 HOT C 2 HOT D 1 GROUND 2 GROUND 1 GROUND 2 GROUND QB1000 600 One Speakon socket per channel parallel connected in pairs A amp B C amp D Each socket in the pair carries the output of both channels wired as follows Channel A amp B sockets Channel C amp D sockets 1 HOT B 1000W 2 HOT A 600W 1 HOT C 1000W 24 HOT 600W 1 GROUND 2 GROUND 1 GROUND 2 GROUND Line250 Line500 Connect load to output connector blocks using the Ov terminal and either the 7Ov
21. s This warranty is only valid in the country of purchase The equipment has not been abused or operated in conjunction with unsuitable or faulty apparatus The equipment has not been disassembled modified or tampered with by any person other than our CHEVIN staff or overseas by our own or distributors staff The equipment has not suffered damage in transit Should service be required notify the dealer from whom you purchased the equipment to arrange for an authorised CHEVIN agent to confirm the need for attention Do not dispatch the goods without the prior approval of CHEVIN or its authorised agents If asked to return the goods pack them carefully preferably in the original carton and return pre paid Insurance is recommended as goods are returned at owner s risk e Packing insurance and freight on the return journey will be paid for by CHEVIN or its authorised agents only if warranty work proves necessary If warranty work proves unnecessary goods will be released upon payment by the owner for charges for non warranty repair work and return packing insurance and freight The attached warranty card should be completed and returned to CHEVIN RESEARCH LTD Failure to register by not returning the warranty card in no way limits or invalidates the warranty but in the event of service being required delay may result since warranty work cannot begin until the original sale has been verified e n case of difficulty contact CH
22. tampering with amplifiers Do not remove any covers or touch any internal parts Do not allow any objects e g screwdrivers cable ends etc to enter the unit f the unit of any other electrical equipment in the system becomes wet during operation disconnect the power source immediately Do not touch the amplifier Consult a qualified engineer f there are any signs of mechanical damage disconnect the power source and consult a qualified engineer CHEVIN RESEARCH A500 SEE PAGE 6 FOR OPERATION DETAILS e FRONT PANEL O e O sian Channel A Power Clip Channel B Power switch gain and Signal gain control indicators control A700v SEE PAGE 6 FOR OPERATION DETAILS FRONT PANEL RESEARCH ope Power Clip Gain Power switch and Signal control indicators Q1004 QB1000 600 SEE PAGE 6 FOR OPERATION DETAILS FRONT PANELS C 6 gt C J C gt D ece qu 6 ji i 1 VLL d 3 D 3 2 Greg 9 x 20 2 1 RESEARCH 2 1 E NF INI 0 INF 0 rennanon a revo at CHANNEL A J CHANNEL L CHANNELD Channel A Povver Clip Channel B Channel C Power Clip Channel D Power gain and Signal gain gain and Signal gain switch control indicators control control i
23. tems Use individual neutral connections from each phase outlet back to the distribution point Alternatively ensure the neutral conductor is of sufficient capacity to handle a return current equal to the sum total of the current in the three phases Inputs e XLR connectors are used on all amplifier inputs except for Line250 and Line500 models Do not directly connect any channel to more than one signal source these are not mixing amplifiers All inputs are electronically balanced and can accept signals from balanced and unbalanced sources Maintain the same phase polarity on all equipment in the signal chain Inputs from balanced sources Use shielded cable with XLR connectors at both ends except Line250 and Line500 e Ground screen Connect cable braid to XLR pin 1 e HOT signal XLR pin 2 COLD signal XLR pin 3 Inputs from unbalanced sources Use shielded cable with an XLR connector at the amplifier end except Line250 and Line500 and either a jack plug phono plug or XLR connector as appropriate Ground screen and COLD 2 At the source end connect the COLD signal wire and cable braid to the sleeve of jack plug or phono connector or pin 1 of an XLR connector if used At the source end of the cable connect the HOT signal to the tip of the jack plug the pin of the phono plug or pin 2 of an XLR connector if used e Connect the XLR at the amplifier end as per Inputs from balanced sources
Download Pdf Manuals
Related Search