La-audio MS1224 Bedienungsanleitung Seite 1

Active Mic Splitter Operation Manual August ‘04

Page 10 Pin 1 on OUTPUT D is normally supplied with pin 1 ground lifted. Refer to Section 5.9 for details of how to ground OUTPUT D. 5.4 POWER IN

Page 11 The following diagram shows two wiring examples when using 56 way EDAC connectors. 5.8 INPUT-LINK-OUTPUT OPTIONS A, B, C and D A uniq

Page 12 Coverting from option A to Option B: • Remove the top cover – 8 x M3 countersunk screws. • Remove chassis – 8 x Hex Button screws (2mm AF

Page 13 Option C - front view Option C - rear view • Referring to the Channel board diagram – • Remove the 3 x jumper links fitte

Page 14 • Re-connect 4 way power cable to rear of Switch panel. • Re-fit cover – 8 x M3 countersunk screws. 5.9 GROUNDING OUTPUT D Referr

Page 15 6.0 POWER SUPPLY UNIT The MS1224 Power Supply unit houses the INPUT and OUTPUT ground lift switches, DC power supplies and monitoring secti

Page 16 MONITOR METER A 10 segment bargraph which displays the level of the signal on the monitor bus. The display has a very wide input range, -60dB

Page 17 MAINS Standard IEC type detachable mains cable connector. FUSE Standard 20mm fuse connected in series with the incoming mains supply - see

Page 18 7.0 DIMENSIONS

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Page 3 CONTENTS 1.0 OVERVIEW 4 2.0 TECHNICAL SPECIFICATION 5 3.0 INSTALLATION 6-7 3.1 Inspection and unpacking 3.2

Page 4 1.0 OVERVIEW PRODUCT OVERVIEW Main Features: • 12 Channel 1 into 4 (12 into 48) Active Mic Splitter • Unique Input & Output configu

Page 5 2.0 TECHNICAL SPECIFICATIONS 2.1 MS1224 ACTIVE MIC SPLITTER ELECTRICAL Frequency Response: 20Hz to 20kHz, +0, -0.5dB Equivalent Inp

Page 6 3.0 INSTALLATION 3.1 INSPECTION AND UNPACKING The MS1224 Active Mic Splitter and Power Supply units have been carefully packed at our f

Page 7 discretion replace, any defective item without charge for labour or parts. To receive service under this warranty it is necessary to return the

Page 8 4.0 DESCRIPTION OF CONTROLS 4.1 PHANTOM switch Individual Phantom Power switches per channel switch +48V on to the Input connector. Pl

Page 9 5.0 EXTERNAL CONNECTIONS Option A - Front view Option A - Rear view 5.1 INPUT The Microphone input is electronically balance