. Various Shure-SR109 mixer free download

File name Shure-SR109 mixer.pdf

SR109 Professional Mixer OPERATION AND SERVICE MANUAL Manufactured by SHURE BROTHERS INC. 222 Hartrey Avenue Evanston, Illinois 60204 U.S.A. WARNING To reduce the risk o f fire or electric shock, d o not expose this appliance t o rain o r extreme moisture. Copyright 1979, Shure Brothers Inc. 27A1413 (SG) Printed in U.S.A. SR109 Professional Mixer SPECIFICATIONS Equipment Type . . . . . . . Allsilicon transistor mixer/pre- Signal to Noise amplifier (20 Hz-20 kHz) . . . . . .Typically 83 dB at maximum out- put with one channel Volume Number of Control and MASTER Volume lnput Channels ... . 8 Control set at 8 (approximate- Power Output . . . . . . . . . +19 dBm (program line level) ly 58 dB gain) Voltage Gain * lnput Attenuation . . . . . . 0, 15 dB (switch-selected) Program - . . . . . . .87 -13 dB MIC input to LlNE lnput Clipping Level LEVEL out at 1 kHz: 37 -+3 dB LlNE input to LlNE MIC lnput . . . . . . . . 100 mV (ATTENUATOR out; Ch. LEVEL out Volume at 2) 37 -13 dB MIC input to MIC 4.5 mV (ATTENUATOR out; Ch. LEVEL out Volume at 12) Headphones . . . .69 -13 dB MIC input to PHONES 0.56V (ATTENUATOR in; Ch. out Volume at 2) Link . . . . .. . . . . .54.5k 3 dB MIC input to LlNK 25 mV (ATTENUATOR in; Ch. Vol- OUTPUT (with 600-ohm termi-