Shure Audiomaster1200 free download

File name Shure-Audiomaster1200 pwrmix.pdf

Price $7.50 Model 1200 Powermixer SERVICE MANUAL ISSUE NO. 1 Manufactured by SHURE BROTHERS INC. 222 Hartrey Avenue Evanston, Illinois 60202-3696 Copyright 1988, Shure Brothers Inc. AL954 (HE) 27A8187 Printed in U.S.A. SPECIFICATIONS Output Clipping Level MINIMUM CLIPPING LEVEL OUTPUT +29 dBV (28 V) SPEAKER +18 dBV (7.9 V) MONITOR +18 dBV (7.9 V) PROGRAM MIX +16 dBV (6.3 V) PHONES +18 dBV (7.9 V) TAPE Impedance FOR USE WITH ACTUAL INPUTS 75 to 600 1 k LO Z MIC 100 k or less 130 k HI Z MIC 10 k or less 50 k AUX 10 k or less 50 k PA OUTPUTS 2.4 k 2 k or more MONITOR 2.4 k 2 k or more PROGRAM MIX 2 k or more 2.4 k TAPE 430 4 or more PHONES 4 or more SPEAKER Hum and Noise Less than -126 dBV equivalent input hum and noise (20 Hz to 20 kHz, LO Z input to SPEAKER output) Noise Less than -127 dBV equivalent input noise (300 Hz to 20 kHz, LO Z input to SPEAKER output) Signal-to-Noise Ratio Greater than 80 dB (below full output) at typical control settings Phantom Power 24 Vdc ± 10% open circuit, 1.8 k series resistance Power Requirements 120 Vac ± 10%, 50/60 Hz, 420 watts typical with no ac receptacle load AC Convenience Receptacle 120 Vac, 100 watts maximum Certifications Listed by Underwriters Laboratories Inc. and by Canadian Standards Association as certified Environmental Conditions Operating Temperature: -7 to 43°C (20 to 110°F) Storage Temperature: -40 to 74°C (-40 to 165°F) Relative Humidity (Operating and Storage): 0 to 95% Overall Dimensions 191 mm H x 483 mm W x 343 mm D (7-Ѕ x 19 x 13-Ѕ in.) Weight 12.3 kg (27 lb) 18.2 kg (40 lb) in A1200C Carrying Case RECOMMENDED LOUDSPEAKERS AUDIOMASTER Model 3200, 100 W, 8 , vented two-way speakers OPTIONAL ACCESSORIES Carrying Case. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A1200C Input Expansion Module* (2 channels, 2 each HI Z and LO Z inputs). . A1200MX Speaker Cable, 15 m (50 ft) with phone plugs . . . . . . A50SC Line Matching Transformer (LO Z to HI Z) . . . . . . . . . A95UF 240-V Conversion Kit* . . . . . . . . . . . . . . . . . . . . . . . . RKC209 Phono Preamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M64A *For installation by qualified service personnel only. Type Mono Powermixer Frequency Response Flat +1, -3 dB, 40 Hz to 20 kHz (any input to any output) Inputs Six input channels: six unbalanced high- and/or balanced low-impedance inputs; channels 1 and 2 highimpedance inputs switchable to Aux level; available expansion modules* each contain 2 high- and 2 lowimpedance microphone inputs; two modules (4 channels) can be added to each 1200 Power Output (1 kHz, 120 Vac, 1% THD) 200 watts minimum with 4 ohm speaker 120 watts minimum with 8 ohm speaker Distortion THD typically less than 0.15% at 1 kHz, 0.35% at 70 Hz and 20 kHz (180 watts to 4 ohms, measured from lowimpedance input, Input Attenuation, individual channel and Master Volume controls at typical user settings) IM distortion typically less than 0.4% (116 watts to 4 ohms, Input Attenua