SM12, SM16 - Textfiles.com
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1. INTRODUCTION AND CONTENTS The Australian Monitor Pro Series SM12 and SM16 stereo console mixers are designed to be compact ultra low noise and feature packed With a mixture of mono channels featuring balanced XLR or TRS inputs and switchable 48V phantom power and stereo channels all boasting 3 stage E and pre and post fader auxiliary sends the SM series mixers are as versatile as they are cost effective The SM Series mixers feature peak LED indication and low cut filters on all mono channels high quality 60mm faders and sealed potentiometers 19 inch rack mount kit and accurate 10 segment bar graph meters for the stereo output buss The Australian Monitor Pro Series SM12 and SM16 give the audio professional a sonically superior mixing console offering a feature set and versatility usually found in mixing consoles many times their price CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE SM12 amp SM16 OPERATION MANUAL INTRODUCTION 3 MONO CHANNELS 4 STEREO CHANNELS 5 MASTER SECTION 6 REAR PANEL 7 OPERATION 8 BLOCK DIAGRAM 9 SPECIFICATIONS 10 AUS EUR USA Copyright 17th Oct 2004 Rev A 17th Oct 2004 This symbol is intende2. PO Box 404 North Perth WA 6906 Phone 08 9228 4222 Fax 08 9228 4233 Email waQaudiotelex com au www australianmonitor com SENNHEISER ELECTRONIC CORPORATION 1 Enterprise Drive Old Lyme CT 06371 USA Phone 1 860 434 9190 Fax 1 860 434 1759 Email jalexander sennheiserusa com AUCKLAND NZ SALES Unit B 11 Piermark Drive Albany 1331 New Zealand PO Box 512 Albany 1331 Phone 09 415 9426 Fax 09 415 9864 Email audiotlx nznet gen nz
3. be used simultaneously SM12 amp SM16 OPERATION MANUAL PAGE 7 OPERATION AR we MC IC 3 LINE BAL LINE BAL LINE LINE BAL LINE BAL D m C ano C jen 7 jen 0 cam r NIC Y Y JA SAN 0 GAN SAN u UNE BAL 7 8 970 UNE BAL 11 12 e e OOO Y OUTPUT INPUT L amp R L amp R I Before connecting any input sources to your SM12 or SM16 stereo console mixer please make sure the following initial settings are correct All gain controls and faders are set to minimum All Auxiliary sends are set to minimum EQ is set flat i e in centre position Ensure the power supply is correctly connected No PFLS are active Connect mic or line source to desired channel inputs make sure phantom power is switched on if required and ensure Master Outputs are correctly connected to your audio system PAGE 8 Set the Master Output to unity gain set to 0 e Turn up the input gain for your selected channel to 12 O clock half way o Generate input signal i e voice for a microphone play background source etc o Ensure the selected channels Peak LED is not illuminating o Raise the selected channels fader till the desired level is achieved 6 The L R Output meter should be continuously meterin
4. 40 50 co dB ID MASTER OUTPUT PAGE 6 QD LocaL MON These TRS 6 35mm jacks provide a stereo output that can be sent to a local monitor amp and speakers for control room or bio box monitoring of either the PFL buss or the master output buss Unbal mono 1 4 jack plugs Tip Signal Sleeve Grouni Tip Sleeve Strain Balanced use of stereo 1 4 jack plugs lanced use of Tip hot ve Ring cold ve Sleeve 1 Ground Shield d Shield Tip Ring Sleeve r Strain relief clamp relief clamp For connection of balanced and unbalanced plugs ring and sleeve have to be bridged at the stereo plug HEADPHONES This a monitor output for headphones This outputs signal will follow whatever is assigned to the Local Monitor output e AUX RETURN 1 2 These controls adjust the level of the stereo auxiliary returns Both Aux Return 1 amp 2 are permanently assigned to the Master Mix HEADPHONE LOCAL MONITOR LEVEL This control adjusts the output level of the Local Monitor outputs and the Headphone output This level is independent of the Master Mix Power LED This LED indicates that the mixer is on 48V This LED indicates that 48 volt phantom power is active ED L R OUTPUT METER The Master Output level is displayed on these 10 segment Bar Graph peak meters
5. 9 MASTER PFL TO LOCAL MONITOR This switch determines whether the Master mix signal or the PFL signal will be sent to the Local Monitor Headphone output ep TAPE REC TO MASTER This switch determines whether a tape or other stereo source connected to the Tape In RCA connectors is sent to the Master Mix ES MASTER OUTPUT This fader controls the master output level of both the Left and Right busses to the master XLR and TRS outputs ofthe mixing console ED STEREO AUX RETURNS 1 2 These 2 additional stereo inputs can be used for the return of stereo effects units such as reverb or delay units and are permanently assigned to the Master Mix These can also be used as extra line level inputs and can be mono if only the left input is used AUX SEND 1 2 These unbalanced 6 35mm jacks can be used to send the output of each channels Aux sends to effects devices such as reverb or delay units EN L R TAPE IN These stereo RCA connectors allow connection of a tape deck CD DVD player etc to the mixer and are routed to the Master Mix Qj L R RECORD OUT These stereo RCA connectors allow for a tape deck or digital recorder to be connected to mixing console for recording the output of the Master Mix SM12 amp SM16 OPERATION MANUAL REAR PANEL WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE DO NOT REMOVE CHASSIS OR BACK NO USER SERVI
6. CEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONEL INSERTS INSERTS 1 4 1 8 ON THE 5 16 An insert point is provided for each Mono Channel on the SM12 and SM16 mixing consoles These insert points are a split of the channels input signal which is post input gain and Low cut filter with the return path pre EQ These inserts are 6 33mm TRS sockets with Tip being send and ring being return Balanced use of stereo 1 4 jack plugs Tip hot ve Ring cold ve Sleeve Ground Shield Tip Ring Sleeve Strain relief clamp For connection of balanced and unbalanced plugs ring and sleeve have to be bridged at the stereo plug Tip Send Ring Return SERIAL NO PHANTOM USE THE SUPPLIED POWER SUPPLY ONLY AC POWER IN Power This switch turns mains power on to the mixer c POWER This is the connection for the supplied AC power supply Please use supplied mains A power supply only Always connect the power supply to the mixer before connecting to the mains supply CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN PHANTOM This switch turns 48 volt phantom power on to all mono channels Phantom power is required for Electret or Condenser style microphones STEREO OUT Both balanced XLR and 6 35mm TRS jacks are included and provide Stereo mix output at the level set by the Master output fader Both sets of outputs can
7. anasxnv I A lt q IT FEF E OFE xnv N lt q m NI 3dYL 4 u30v3 STANNVHO LNdNI ONOW SM12 amp SM16 OPERATION MANUAL SPECIFICATIONS MONO INPUTS Mic Input Electronically balanced discrete input configuration Bandwidth 10Hz to 60kHz 3dB Distortion THD amp N Mic E I N 22Hz 22kHz GAIN range Line Input Bandwidth Distortion THD amp N Line Level Range 0 01 at 4dBu 1kHz Bandwidth 80kHz 129 5dBu 1500 source 117 3dBqp 150Q source 132 0dBu input shorted 122 0dBqp input shorted 10dB to 60dB Electronically balanced 10Hz to 60kHz 3dB 0 01 at 4dBu 1kHz Bandwidth 80kHz 10dBu to 40dBu Equalisation Hi Shelving 12kHz 15dB Mid Range 2 5kHz 15dB Lo Shelving 80Hz 15dB STEREO INPUTS Line Input Unbalanced Bandwidth 10Hz to 55kHz 3dB Distortion THD amp N Equalisation Hi Shelving Mid Range Lo Shelving 0 01 at 4dBu 1kHz Bandwidth 80kHz 12kHz 15dB 2 5kHz 15dB 80Hz 15dB MASTER MIX SECTION Max Output Aux Send Max Out Control Room Out Signal to Noise Ratio 22dBu Balanced 22dBu Unbalanced 22dBu Unbalanced 112dB all channels at Unity Gain POWER SUPPLY mains voltages USA Canada 115VAC 60Hz power supply unit MXUL2 included Europe Australia 230VAC 50Hz power supp
8. d to alert the user to the presence of uninsulated dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons This symbol is intended to alert the user to the presence of important operation and maintenance servicing instructions in the literature accompanying the appliance Caution To prevent electric shock do not use this polarised plug with an extension cord receptacle or other outlet unless the blades can be fully inserted to prevent blade exposure To prevent electric shock match wide blade of plug to wide slot fully insert PAGE 3 MONO CHANNELS Lert pel PAGE 4 MIC LINE INPUT SECTION vic Balanced XLR input Balanced use with XLR connectors s Input E For unbalanced use pin 1 and pin 3 have to be bridged 1 Ground Shield 27 hot ve 3 cold ve Qc 6 35mm TRS input Unbalanced use of Balanced use of moni Tip Signal Sleeve Ground Shield Tip Sleeve Strain relief clamp o 1 4 jack plugs stereo 1 4 jack plugs Tip hot ve Ring cold ve Sleeve Ground Shield Tip Ring Sleeve EY Strain relief clamp For connection of balanced and unbalanced plugs ring and sleeve have to be bridged at the stereo plug e LOW CUT FILTER SWITCH This switch will roll off frequencies bel
9. esponse SM12 amp SM16 OPERATION MANUAL STEREO CHANNELS AUXILIARY SECTION rre Aux 1 is a mono split of the channel input signal and is post EQ but pre the channel fader post Aux 2 is a mono split of the channel input signal and is post EQ and post channel fader PAN The channel pan control is used to position the channel signal in the stereo field This differs from the mono channels as this pan control will determine the level of either the Left or Right buss that is sent to the master mix For example if the pan control is turned fully clockwise only the Right signal path will be sent to the master mix If the Left input only is connected a mono signal the pan control will work as per the mono channels PEAK LED This red LED illuminates when the channel is going into overload clip rr The Pre Fader Listen PFL switch is used to monitor the input signal before the channel fader This can be switched to either the headphone local monitor output or the master left right outputs see master section LEVEL This Channel output fader adjusts the level of the channels signal before it is sent to the Master output buss PAGE 5 MASTER SECTION Australian Monitor SM12 STEREO MIC LINE MIXER LOCAL MON HEADPHONES MEADPHONE LOCAL MONITOR LEVEL POWER 48 V MASTER PFLTO LOCAL MONITOR 2 1 TO MASTER 10 15 20 25 30
10. g at up to 0dB with any transient signals not exceeding the 6dB indicator Adjust input gain stage to ensure correct gain settings EQ input signals as required remembering that boosting frequencies will add to the signals gain Q Repeat for remaining channels NOTE A full discussion of setting up a complex system with correct gain structure is beyond the scope of this manual The procedure above assumes that the installer has correctly set up external equipment connected to this mixer prior to initiating the setup procedure SM12 amp SM16 OPERATION MANUAL PAGE 9 1HOIH Y18419 1331 adib A lt Y lua1svWu gt lt a lt O m a b lt S3NOHd NUNL3U Xnv 1 i WOOH TOH1NOO i i OL 93Y 3dYL 4 5 SANOHd oo wol a 4 y HSISVWA o q Z LNYNLIY XNV O3831S N o Q 73 IH e Q oO xnv amp Z l y 1HOlH t1 Dae Oo ES lt sie h 4 Sa 1491 4 wa u3av4 1fldNI O3831S Ho XIN H31SVIN MV3d ualsvw Q Q e Z N 1 L3dWL e nv VE 1H3SNI 1 2 O1 GIW IH _ i T SSYdIH h z
11. ly unit MXUK2 included PHYSICAL SM12 Dimensions H x W x D Net Weight Gross Weight SM16 Dimensions H x W x D Net Weight Gross Weight PAGE 10 70mm x 293mm x 344mm 3 6kg PSU not included 5 8kg 70mm x 399mm x 344mm 5kg PSU not included 8 0kg SM12 amp SM16 OPERATION MANUAL AUSTRALIA AND NEW ZEALAND www australianmonitor com au SYDNEY NSW amp ACT SALES 149 Beaconsfield Street Silverwater NSW 2128 Private Bag 149 Silverwater NSW 1811 Phone 02 9647 1411 Fax 02 9648 3698 Email nsw audiotelex com au MELBOURNE VIC amp TAS SALES 122 277 Middleborough Road Box Hill VIC 3128 PO Box 151 Blackburn South VIC 3130 Phone 03 9890 7477 Fax 03 9890 7977 Email vic audiotelex com au BRISBANE QLD SALES 42 Commercial Road Fortitude Valley QLD 4006 PO Box 871 Fortitude Valley QLD 4006 Phone 07 3852 1312 Fax 07 3252 1237 Email qld audiotelex com au EUROPE ASIA MIDDLE EAST www australianmonitor com au INTERNATIONAL SALES 149 Beaconsfield Street Silverwater NSW 2128 Australia Private Bag 149 Silverwater NSW 1811 Phone 61 2 9647 1411 Fax 61 2 9648 3698 Email international audiotelex com au ADELAIDE SA amp NT SALES 31 Walsh Street Thebarton SA 5031 PO Box 157 Hindmarsh SA 5007 Phone 08 8352 4444 Fax 08 8352 4488 Email sa audiotelex com au USA SOUTH AMERICA PERTH WA SALES 299 Fitzgerald Street West Perth WA 6005
12. ow 75Hz at an 18dB per octave slope This can be used to eliminate rumble caused by sensitive lectern mics etc O cain This is the initial gain control for each input and should be set to optimise each inputs level while still leaving headroom so the input signal does not reach clipping level This gain stage has a range from 10dB to 60dB EQ SECTION Hon This is a shelf EQ filter that adjusts treble frequency levels and will give up to 15dB of boost or cut at 12kHz The centre position will give a flat response mio This mid range EQ control adjusts mid range frequencies and has a fixed 2 octave bandwidth at 2 5kHz This control will give up to 15dB of boost or cut The centre position will give a flat response Q LOW This low frequency shelf EQ control adjusts bass frequencies and will give up to 15dB of boost or cut at 80Hz The centre position will give a flat response AUXILIARY SECTION Aux 1 is a mono split of the channel input signal and is post E but pre the channel fader Q Aux 2 is a mono split of the channel input signal and is post EQ and post channel fader Pan The channel pan control is used to posi tion the channel signal in the stereo field rr The Pre Fader Listen PFL switch is used to monitor the input signal before the channel fader This can be switched to either the headphone local monitor output or the master left right ou
13. tputs see master section D PEAK Leo This red LED illuminates when the channel is going into overload clip eve This channel output fader adjusts the level of the channels signal before it is sent to the master output buss SM12 amp SM16 OPERATION MANUAL LINE INPUT SECTION Line L R These 6 35mm TRS jacks will accept either balanced or unbalanced line level signals For mono operation use left input only Unbalanced use of Balanced use of mono 1 4 jack plugs stereo 1 4 jack plugs Tip Tip Signal hot ve Ring cold ve Sleeve Ground Shield Sleeve Ground Shield Tip Tip Ring Sleeve Sleeve Strain relief clamp Strain relief clamp For connection of balanced and unbalanced plugs ring and sleeve have to be bridged at the stereo plug EQ SECTION B This is a stereo shelf EQ filter that adjusts treble frequency levels and will give up to 15dB of boost or cut at 12kHz The centre position will give a flat response mio This stereo mid range EQ control adjusts mid range frequencies and has a fixed 2 octave bandwidth at 2 5kHz This control will give up to 15dB of boost or cut The centre position will give a flat response Low This low frequency stereo shelf EQ control adjusts bass frequencies and will give up to 15dB of boost or cut at 80Hz The centre position will give a flat r
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