Model SCM262 User Guide SCM262 STEREO MIXER MÉLANGEUR STÉRÉO STEREOMISCHER MEZCLADORA ESTEREOFONICA MIXER STEREO ©2012 Shure Incorporated 27A15638 (Rev. 2) Printed in U.S.A.
! IMPORTANT SAFETY INSTRUCTIONS ! 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. READ these instructions. KEEP these instructions. HEED all warnings. FOLLOW all instructions. DO NOT use this apparatus near water. CLEAN ONLY with dry cloth. DO NOT block any ventilation openings. Install in accordance with the manufacturer's instructions. DO NOT install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
SHURE SCM262 DESCRIPTION The SCM262 Stereo Mixer is designed for restaurants, classrooms, corporate training, aerobics classes, and other situations where a paging/ public announcement system is combined with background music or other program material. The Shure Model SCM262 is a stereo mixer intended for sound reinforcement applications that integrate microphones with consumer stereo products. It incorporates two active-balanced microphone inputs with three unbalanced stereo aux level inputs.
UP 2 3 4 5 6 7 DIP SWITCH FUNCTION POSITION UP (default) DOWN 1 LEFT OUTPUT MIC/LINE Line Mic 2 RIGHT OUTPUT MIC/LINE Line Mic 3 MIC 1 DUCKING Off On 4 MIC 2 DUCKING Off On 5 DUCKING LEVEL – –20 dB 6 STEREO 3 JUKEBOX MUTE Off On 7 12 V PHANTOM Off On MIC MIC ON ON -20 ON ON 1 OFF OFF LINE LINE OFF OFF -∞ DOWN L OUTPUT R OUTPUT MIC 1 DUCKING MIC 2 DUCKING DUCKING LEVEL (dB) ST.
CONNECTIONS MIC INPUT 2 WIRELESS MICROPHONE SYSTEM MIC INPUT 1 MICROPHONE AUX INPUTS AUX INPUT 3 JUKEBOX AUX INPUTS TELEVISION CD PLAYER OR AM/FM RECEIVER L OR R VCR TAPE DECK R R L L POWER SUPPLY R L/R AUX OUTPUTS L/R MIC/LINE OUTPUTS VIDEO CAMERA L OR PROFESSIONAL AUDIO POWER AMPLIFIER OR CONSUMER STEREO AMPLIFIER R OR L VCR OR TAPE DECK LOUDSPEAKERS LOUDSPEAKERS 7
INTERNAL MODIFICATIONS WARNING! Voltages in this equipment are hazardous to life. No user-serviceable parts inside. Refer all servicing and modifications to qualified service personnel. DISASSEMBLY To remove MIC 2/LINE 2 from the left outputs, remove R910. To remove MIC 2/LINE 2 from the right outputs, remove R911. To access the printed circuit board (pc board) for internal modifications, use the following steps: 1. Unplug the power cord. 2. Remove the knobs and retainer nuts from the front panel.
INSTALLATION SUPPLIED HARDWARE • • • • • • • • 2. Attach the short rackmount brackets to the outsides of the combined units with eight (8) of the bracket screws. 4 rubber feet. For stand-alone installation. 1 rackmount bracket, long. For half-rack (single unit) installations. 1 rackmount bracket, short. For half-rack (single) or dual-mount installations. 2 straddle brackets. For dual-mount or fixed installations. 12 bracket screws, 1/4-in. (6 mm). For securing the brackets to the chassis.
SPECIFICATIONS Measurement Conditions (unless otherwise specified):Tone controls centered; Line voltage 120 Vac, 60 Hz (SCM262) or 230 Vac, 50 Hz (SCM262E); full gain; 1 kHz, one channel activated; source impedances: Mic 150 ; Line/Aux 40 , terminations: Line/Mic/Aux 20 k Ducking Mic channels 1 and 2 Levels .................................... –20 dB or – dB Activation time ............................................................. 10 ms (typical) Mic Deactivation time ............................
United States, Canada, Latin America, Caribbean: Shure Incorporated 5800 West Touhy Avenue Niles, IL 60714-4608 USA Phone: 847-600-2000 Fax: 847-600-1212 (USA) Fax: 847-600-6446 Email: info@shure.com www.shure.com ©2011 Shure Incorporated Europe, Middle East, Africa: Shure Europe GmbH Jakob-Dieffenbacher-Str. 12, 75031 Eppingen, Germany Phone: 49-7262-92490 Fax: 49-7262-9249114 Email: info@shure.
