background image

Summary of Contents for SM550

Page 1: ...ECHNICAL SPECIFICATIONS FEATURES Mlc 1 and Mic 2 lnput Channels rl 4 Maln AB Output Monltorlng Auxlllary Systems lnfll Systems Eq lnsert 16 INSTALLATION AND USE Before You Start Aux Effects and lnfil Systems Uslng The Front Panel Controls Mlxlng Facilities 19 INTERNAL OPTIONS 21 AUDIO SPECIFICATIONS 22 BLOCK SCHEMATIC DIAGRAMS 26 INDEX 25 SM55O FRONT REAR PANEL CENTRE PULLOUT DJ User Guide ...

Page 2: ...ly to the customer and places tremendous emphasis on market research This ensures that the exacting requirements of the installer and operator are complemented without compromise throughout the entire product range This unique approach coupled with a strong input from a highly qualified engineering team ensures that Citronic maintains it s position as a respected leader in the industry s developme...

Page 3: ...lity stereo phono or RCA phone Jack leads The importance of this is often overlooked and is the frequent cause of complaints about poor performance and output quality lmportant note SM650 only Your mixer will have been supplied with four Phono Jump leads which you may need to insert please refer to the section lnstallation and Llse BEFORE attempting to operate the SM650 Remote starts Both latching...

Page 4: ...ITTIr SM65O TEEII PROFESSIONAL MIXING DESK SM55O TEIIT PROFESSIONAL MIXING DESK INSTALLERS GUIDE EIIII IIIIE ...

Page 5: ...g and remain on for one second For fufther information refer to the How to Use section in this manual 4 Gain Control Allows maximum microphone control and will accommodate all microphones both low and high impedance to 600ohms This control should be us6d in conjunction with the Clip lndicator and with slight adjustment will otfer optimum output level Gain Range 30 60d8 For further information refe...

Page 6: ... fade monitoring cueing and gain The LED indicates when the channel cue is active 25 X Fade Channel Selector Selects X or Y side of the crossfader When the crossfader is off the selector must indicate X to achieve any output through the Fader control This condition is shown by the green LED For further information refer to the How to Use section in this manual 26 Punch Button Creates such effects ...

Page 7: ...red 42 Headphone Pan Control Varies the mix between the cued input and the main AB output ideal for accurate beatmixing Full lett will give full cued input full right will give full monitor output For further information refer to the How to Use section in this manual Output Level Optional Levels For further information this manual Factory set at 775mY RMS 0dBm 1 23V RMS 4dBm 1 95V RMS 8dBm refer t...

Page 8: ...d Stereo Phono sockets A stereo post fade program and or post fade mic program output used for signal processing such as reverb or sampling Output lmpedance SOohms Load lmpedance min 2Kohms Output Level variable to 14dBm 48 Aux2 Return lnput Standard Stereo Phono sockets Varies the input level in stereo onto the main AB Output lnput lmpedance l0Kohms Source lmpedance 2Kohms max Sensitivity 300mV R...

Page 9: ...the rear panel Both these product ranges are perfectly compatible with your SM mixer Any turntables to be fitted should be eafthed to the earth stud located on the rear panel above the power socket GENERAL INSTALLATION HINTS The mixers are 19 wide designed for standard rack mounting The SM550 is 5u high the SM650 6u high The power supply can be mounted in any position but ensure that there is adeq...

Page 10: ... the DJ booth program only level setting Note that 0dBm is approximately 6 on the dial This should be set as desired however care should be taken to eliminate the possibility of feedback Ensure that the amplifier input level is matched to allow for maximum program send DJ s will on occasion increase the Send Level control to the highest setting MIXING FACILITIES Both mixers feature extensive mixin...

Page 11: ...ible from the base of the mixer and selected via the 6 switch block as shown in diagrar Eq Defeat on lnput Channels lnput channels 1 4 are fitted with Eq defeat switches located internally on the PCB in question One switch defeats the Lo Hi filters and the other defeats the Mid Filter Note that the Mid Filter is only relevant to the SM650 See diagram opposite lnfll 1 Sub Bass Fllter Option The lnf...

Page 12: ...ng 128 SdBm 30 400 Ohms 300mW 30 Ohms 150mW 400 Ohms 140H2 30KHz 0 1dB Low Frequency Energy Limlted Type Shelving Output lmp 50 Ohms 300 Ohms 50 Ohms 50 Ohms 50 Ohms 50 Ohms 50 Ohms 50 Ohms 50 Ohms 50 Ohms i iUtO l 12d8 300H2 8kHz Band Pass Reject Q l 6 i i HI l 12d8 10kHz Shelving NB Mld band 12dB 2kHz for SM550 Muelc Range Frequency Type Lo 6dB 60Hz Shelving ii iuto 6dB l KHz Band pass Reject Q ...

Page 13: ... t9 cl F s LD ta u O JF HH LL Z z o HI xo 2 f F J g o uru r o J a o lr ozirP EqEqE J f BTi tl F I Il l tiru i C o __J A O lf rJ trl il I xqrgB i 4 ggE f OtrlH LJ a I f F F ed lF L se dE H2 x t ln IL TR OPL OPR Sr l ZL ZR t YX XL XR c9 o N t lrj o sU a r r a a H F n 9 Lr O r 9 Lt J Oi o F f fJ t r Z A Fo 36 Fo oz Lr F _ LrJ lo ltaaE ...

Page 14: ...11 30 Left Output 11 31 Right Output Balanced 11 32 Right Output 11 33 AB Output Levels 11 34 X Fade On Off 11 35 Crossfader 1 l 36 Stereo Mono 11 37 Program Output 12 38 Cue Output Display 12 39 Program Send Level 12 40 Headphone Socket 12 41 Headphone Volume 12 42 Headphone Pan 12 43 Aux l Send Output lg 44 r Auxl Return Output 13 45 Auxl Send Level l3 46 Auxl Return Level 13 47 Aux2 Send Output...

Page 15: ...SM65O IEIII PROFESS IONAL MIX ING DESK SM55O TETII PROFESSIONAL MIXING DESK DJ USER GUIDE CrnonlC ...

Page 16: ...ny of the input channels very impressive for live work The light action will also enable you to perform excellent chop mixes NOTE Full transformer facilities remain operational when the crossfade is otf lf you are not familiar with crossfaders try this simple crossfade mix Firstly ensure the playing track is assigned to X the crossfader is on and in position X Cue and start another input channel o...

Page 17: ...nce purposes this loop will be indicated as AUX2 throughout this manual Owners of the SM550 should therefore relate the information to their AUX controls Any reference to OdBm on control dials assumes that the input has been cued to the blue OdB marker on the Bar Graph Display and that preceding level controls are at maximum ...

Reviews: