Shure SCM800 User Manual
Shure SCM800 User Manual

Shure SCM800 User Manual

Eight-channel microphone mixer
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Model SCM800/SCM800E

User Guide

SCM800/SCM800E
EIGHT-CHANNEL MICROPHONE MIXER
*27D8469*
27D8469 (Rev. 2)
Printed in U.S.A.
©2008, Shure Incorporated

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Summary of Contents for Shure SCM800

  • Page 1: User Guide

    Model SCM800/SCM800E User Guide SCM800/SCM800E EIGHT-CHANNEL MICROPHONE MIXER *27D8469* 27D8469 (Rev. 2) Printed in U.S.A. ©2008, Shure Incorporated...
  • Page 2: Important Safety Instructions

    ! IMPORTANT SAFETY INSTRUCTIONS ! READ these instructions. USE only with a cart, stand, tripod, bracket, or table KEEP these instructions. specified by the manufacturer, or sold with the HEED all warnings. apparatus. When a cart is used, use caution when FOLLOW all instructions.
  • Page 3 (two input jacks feed the same channel). Up to four SCM800 mixers can be linked to provide up to 32 input channels. Each input channel has a two-band equalizer, switchable microphone- or line-level operation, switchable 48 V phantom power, and a ¼-inch send/ receive insert jack.
  • Page 4 SCM800 REAR PANEL MODEL SCM800/E REAR PANEL FIGURE 2 SCM800: 120 VAC Power Connector and Rocker Switch: SEND/RECEIVE ¼-inch Insert Jacks: Post-fader, post-EQ insert Switch turns unit on when power cord is plugged into 120 Vac. point to add external compressor/limiter, graphic or parametric EQ, or other signal processors.
  • Page 5: System Setup

    SYSTEM SETUP RACK MOUNTING THE SCM800/E To mount an SCM800 or SCM800E in a standard 483 mm (19-inch) audio equipment rack so that the front panel faces out, as shown in Figure 4. Then secure the mixer to the rack with the four supplied Phillips head screws.
  • Page 6 LINKING AN SCM800/E TO OTHER AUTOMATIC MIXERS FIGURE 7 USING AN SCM800 AS A SUBMIXER The master output of the SCM800 (or the output of a mixer in a group of SCM800 linked SCM800 mixers) can be connected to a channel input or the aux input of an automatic mixer, or other types of mixers.
  • Page 7: Basic Mixer Operation

    FULL which this attenuation occurs is defined in decibels per octave (dB/oct). The SCM800 has a one-pole, low-cut (highpass) filter of 6 dB per octave. Low-cut filters are ideally used for attenuating, or rolling off, the audio signal where extraneous noise, excessive proximity effect, or other unwanted material is present.
  • Page 8: Specifications

    Input 1 and Master at 5, all other controls full counterclockwise) Line (Power) Cord (SCM800) ....95B8389* Hum and Noise Line (Power) Cord (SCM800E) .
  • Page 9: Internal Modifications

    INTERNAL MODIFICATIONS ABOUT PRINTED CIRCUIT BOARD MODIFICATIONS NOTE: Remove AC power before opening the unit. • A jumper is represented by “X” on the printed circuit board legend, a resistor is represented by an “R.” • The first number in the reference designator indicates the channel number; i.e., R1027 refers to a Channel 1 resistor, and X7216 refers to a Channel 7 jumper, etc. • Components in the Master section are preceded by the number “9”...
  • Page 10 Set the channel level control should be set to 5. For Aux In control: Connect the external source to the VCA line input. Connect the VCA line output to the tip and sleeve of the SCM800 Aux input. Set the Aux control to 5.
  • Page 12 United States: Europe, Middle East, Africa: Asia, Pacific: Canada, Latin America, Shure Incorporated Shure Europe GmbH Shure Asia Limited Caribbean: 5800 West Touhy Avenue Wannenäckestr. 28, Unit 301, 3rd Floor Shure Incorporated Niles, IL 60714-4608 USA 74078 Heilbronn, Germany Citicorp Centre...

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Scm800e

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