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Shure SCM410, Manual

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Shure SCM410 Manual Download Page 8

Shure Incorporated

8/25

RACK MOUNTING DUAL SCM410/E MIXERS

Table-Top Mounting

Adhere the four (4) supplied rubber feet to the bottom of the mixer at each corner. This will keep it from sliding and 

protect the table surface.

ATTACHING RUBBER FEET FOR TABLE-TOP MOUNTING

Fixed Mounting

Top Mount

1. Fasten the straddle brackets to the recessed edges of the chassis, using four (4) bracket screws.

INSTALLING STRADDLE BRACKETS FOR TOP MOUNTING

2. Fasten the straddle brackets to the top of the mounting surface, using the four (4) supplied wood screws.

Summary of Contents for SCM410

Page 1: ...our outlet consult an electrician for replacement of the obsolete outlet 10 PROTECT the power cord from being walked on or pinched particularly at plugs convenience receptacles and the point where the...

Page 2: ...ed to a MAINS socket outlet with a protective earthing connection 19 To reduce the risk of fire or electric shock do not expose this apparatus to rain or moisture 20 Do not attempt to modify this prod...

Page 3: ...wireless can be used with the SCM410 Multiple SCM410 mixers can be linked to other SCM410 mixers as well as to Shure Models FP410 SCM810 and SCM800 Each input channel has a two band equalizer and thre...

Page 4: ...microphone open until another microphone is activated Without Last Mic Lock On a long pause in conversation would cause all microphones to turn off which would sound as if the audio signal had been lo...

Page 5: ...connector provides connection to GATE OUT MUTE IN and OVERRIDE IN logic termi nals on each channel Refer to the Advanced Functions section Note This is not a VGA monitor port AUX OUT Phono Connector...

Page 6: ...level Limiter Activates the output limiter and sets it to a default threshold of 16 dBu see Internal Modifications Addendum for other threshold settings 12V Phantom Power When this switch is in the ON...

Page 7: ...E MIXER Dual Mixer Full Rack Installation 1 Place the two mixers side by side and connect them with two 2 straddle brackets The brackets should strad dle the recessed edges on the top and bottom of ea...

Page 8: ...keep it from sliding and protect the table surface ATTACHING RUBBER FEET FOR TABLE TOP MOUNTING Fixed Mounting Top Mount 1 Fasten the straddle brackets to the recessed edges of the chassis using four...

Page 9: ...straddle brackets to the bottom of the mounting surface using the four 4 supplied wood screws SECURING MIXER TO BOTTOM MOUNTING SURFACE SCM410 Connections 1 Connect microphone signal sources to the Ch...

Page 10: ...ixer s Master level control only controls its own output However actual off attenuation will increase as more mixers are linked This reduces excessive noise and rever beration contributed by the incre...

Page 11: ...miter thresholds can be changed from their factory settings Refer to the Internal Modifications Addendum Equalizer Functions Low Cut Filter High Pass Low cut filters are used to reduce unwanted low fr...

Page 12: ...ivated source impedances Mic 150 terminations Line Mic Aux 10 k Voltage Gain typical controls full clockwise Output Input Line Mic Aux Low impedance mic 150 80 dB 40 dB 68 dB Inputs Impedance Input De...

Page 13: ...ntrols full counterclockwise A Weighted Master full counterclockwise 101 dBV Master full clockwise 67 dBV Common Mode Rejection 70 dBV at 1 kHz Polarity All inputs to all outputs are non inverting Inp...

Page 14: ...ent 230 V AC SCM410E only 0 7 A Peak Temperature Range Operating Temperature 7 to 49 C 20 to 120 F Storage Temperature 29 to 74 C 20 to 165 F Dimensions 44 x 219 x 267 mm 1 x 8 5 8 x 10 in H x W x D N...

Page 15: ...GmbH Headquarters Europe Middle East Africa Department EMEA Approval Jakob Dieffenbacher Str 12 75031 Eppingen Germany Phone 49 7262 92 49 0 Fax 49 7262 92 49 11 4 Email info shure de Replacement Part...

Page 16: ...elaborate computer controlled room systems Shure s AMS Update publication contains additional applications of advanced logic This publication is available by contacting the Shure Applica tions Depart...

Page 17: ...s do not connect logic ground to audio chassis or rack grounds Logic controls are accessed through the high density DB 15 multi pin connector on the rear panel Figure 5 Pin connections are shown in th...

Page 18: ...13 MUTE IN 3 14 OVERRIDE IN 4 15 NO CONNECTION Logic Function Pin No GATE OUT 1 6 GATE OUT 2 7 GATE OUT 3 8 GATE OUT 4 4 OVERRIDE IN 1 1 OVERRIDE IN 2 2 OVERRIDE IN 3 3 OVERRIDE IN 4 14 MUTE IN 1 11 M...

Page 19: ...pins for each channel to be modified see Figure 6 When a channel is muted no audio is passed See Dead Zone on MUTE IN Defeat paragraph in the Internal Modifica tions Addendum for more information on M...

Page 20: ...ower separate shielded pairs must be used Failure to carry the dc power on a shielded pair may result in audible clicking due to capacitive coupling between the dc power lines and microphone lines FIG...

Page 21: ...nferencing return signal loudspeaker The SCM410 can prevent these and similar sounds from activating microphones as follows 1 Place one microphone near the unwanted sound source Connect that microphon...

Page 22: ...248 Omron G2R 14 DC12 Digi Key number Z745 ND Potter Brumfield R10 E1Y2 V185 Newark number 45F106 or equivalent Note A diode across each relay coil is required to suppress inductive voltage spikes whi...

Page 23: ...made FIGURE 12 FILIBUSTER MODE Inhibit Function For information on the inhibit function refer to the Internal Modifications Addendum Remote Volume Control The level of the Aux or Master output can be...

Page 24: ...directly compatible with TTL and 5V CMOS logic families Mixer logic may be used with 15V CMOS logic if a pull up resistor is used with each GATE output See Figure 14 Note For information on logic gat...

Page 25: ...corporated 25 25 Digital Controls or Microcomputers The SCM410 logic pins can interface with custom designed digital control circuitry or microcomputers for unlimited possibilities of system control f...

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