User manual SHURE SCM800 SPECIFICATION SHEET REV2

[. . . ] SCM800/SCM800E Microphone Mixer Specification Sheet SCM800/SCM800E EIGHT-CHANNEL MICROPHONE MIXER SYSTEM OVERVIEW The Shure Model SCM800 is a full-featured, eight-channel microphone mixer for sound reinforcement, general audio recording, and audio-visual systems. [. . . ] 4 The SCM800 operates on 120 Vac power; the SCM800E operates 230 Vac power. Both models are supplied with rack-mounting hardware, link cable and removable block terminal connectors. An accessory rack panel adapter (Model RKC800, available separately) converts the removable block input and output connectors to XLR connectors, and the Aux connectors to phono jacks. FEATURES · · · · · · · · · · · · · Compatible with Shure SCM810 and FP410 automatic microphone mixers Adjustable EQ per channel: low-frequency rolloff and high-frequency shelving 48 V phantom power selectable for each input Active balanced microphone- and line-level inputs and line-level output Highly RF-resistant chassis and circuitry LED indication of channel clipping Linking capability for systems up to 32 microphones Two Aux-level input jacks that feed one channel Insert jack on each channel Manual mixing of input channels Internal Modification permits 230 V operation (SCM800) or 120 V operation (SCM800E) Front-panel headphones output with level control Peak-responding output limiter with selectable thresholds and LED indicator TL1030 (Rev. 2) ©2008 Shure Incorporated SCM800/SCM800E MICROPHONE MIXER SPECIFICATION SHEET SPECIFICATIONS Measurement Conditions (unless otherwise specified): Line voltage 120 Vac, 60 Hz (SCM800) or 230 Vac, 50 Hz (SCM800E); full gain; 1 kHz. Terminations: Line 10 k, Phones 300 (tip-sleeve and Common Mode Rejection >70 dB at 1 kHz Polarity Mic/Line, Send inputs to all outputs are non-inverting; Aux input to all outputs is inverting Overload and Shorting Protection Shorting outputs, even for prolonged periods, causes no damage. Microphone inputs are not damaged by signals up to 3 V; Line and Monitor inputs by signals up to 20 V Equalization Low-frequency: 6 dB/octave cut, adjustable corner from 25 to 320 Hz High-frequency: ±6 dB at 5 kHz, ±8 dB at 10 kHz, shelving Limiter Type: Peak Threshold: Switchable: off, +4, +8, +16 (dBm at output) Attack Time: 2 ms Recovery Time: 300 ms Indicator: Lights red when limiting occurs Input LEDs Light at 6 dB below clipping Impedance Input Mic Line Aux Send/Return Designed for use with 19-600 Actual (typical) 10 k 10 k 10 k 10 k Input Clipping Level ­15 dBV +22 dBV +22 dBV +18 dBV ring-sleeve), Direct Out 10 k. Equalization controls adjusted for flat response, Channel 1 gain control full clockwise, other gain controls full counterclockwise Frequency Response (Ref . 1 kHz, channel controls centered) 50 Hz to 20 kHz ±2 dB; -3 dB corner at 25 Hz Voltage Gain (typical, controls full clockwise) Output Input Low-impedance mic (150 ) Line Aux Send/Return Line 80 dB 40 dB 44 dB 20 dB Headphones 88 dB 48 dB 52 dB 28 dB Direct Out 34 dB ­6 dB - Inputs Phantom Power 46 Vdc open-circuit through 6. 8 k series resistance per DIN 45 596 Operating Voltage SCM800: 120 Vac rated nominal (see Voltage Selection for 230 Vac operation), 50/60 Hz, 200 mA SCM800E: 230 Vac rated nominal (see Voltage Selection for 120 Vac operation), 50/60 Hz, 100 mA Temperature Range Operating: 0° to 60° C (32° to 140° F ) Storage: -30° to 70° C (-22° to 158° F) Overall Dimensions 44. 5 mm H x 483 mm W x 317 mm D (13/4 x 19 x 121/2 in. ) Net Weight 4. 3 kg (9 lb 9 oz) Certifications SCM800: Listed by Underwriters Laboratories, Inc. ; listed as Certified by Canadian Standards Association SCM800E: Conforms to European Union directives; eligible to bear CE marking; VDE GS-Certified to EN 60950; EU EMC Immunity Requirements: EN50082-1 2 k 2 k 2 k Impedance Outputs Designed for use with >600 8-200 , 60 recommended >2 k >2 k Actual (typical) 60 300 1 k 1 k Output Clipping Level +18 dBV +12 dBV +18 dBV +18 dBV Output Line Headphones Direct Out Send/Return Total Harmonic Distortion <0. 1% at +18 dBV output level, 50 Hz to 20 kHz (through 20 Hz-20 kHz filter; Input 1 and Master at 5, all other controls full counterclockwise) Hum and Noise Equivalent Input Noise: ­125 dBV (150 source; through 400 Hz--20 kHz filter) Equivalent Input Hum and Noise: (150 source; through 20 Hz--20 kHz filter) ­123 dBV Output Hum and Noise (through 20 Hz--20 kHz filter; channel controls full counterclockwise): Master full counterclockwise: -90 dBV Master full clockwise: -62 dBV REPLACEMENT PARTS Knob, Channel Gain & Phones (white) . . . . . . . . . . . . . . . . . . . . . . . . 95A8238 Knob, Master (blue) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95B8238 Line (Power) Cord (SCM800) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95B8389* Line (Power) Cord (SCM800E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95C8247* Link Cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Fax: 847-600-1212 Intl Fax: 847-600-6446 Europe, Middle East, Africa: Shure Europe GmbH, Phone: 49-7131-72140 Fax: 49-7131-721414 Asia, Pacific: Shure Asia Limited, Phone: 852-2893-4290 Fax: 852-2893-4055 [. . . ]