Sonodyne SBA 250P User Manual

SMA / SBA SERIESpower amplifiers specificationswww.sonodyne.comCH 4MASTERSIGNALSIGNAL

Page 8SMA/ SBA SERIESREAR PANEL CONTROLS8. BALANCED MICROPHONE INPUTS: All four inputs are dual mic/line. The microphone inputs is via a 3 pin Female

Page 9SMA/ SBA SERIESINSTALLATIONPOWER REQUIREMENTSPower consumption for your model of the SMA 250/ SBA 250P amplifier is indicated on the rear panel

Page 10SMA/ SBA SERIESINSTALLATIONHUM PROBLEMSMost equipment is designed for minimum hum when used under ideal conditions. When connected to other equ

Page 11SMA/ SBA SERIESOPERATIONIMPORTANT: All signal source equipment should be adequately earthed. This not only ensures your safety but everybody el

Page 12SMA/ SBA SERIESMAINTAINANCEOnly competent or qualified persons should attempt any service or maintenance of your amplifier.Your new SMA/SBA Ser

Page 13SMA/ SBA SERIESFIG. 3: BLOCK DIAGRAM OF SMA 250CH -1PRIORITYMUTINGMUTEMUTEMUTEMUTEMUTEMUTETHERMAL-9dBCH 1PUSH PULLOUTPUTSTAGEOUTPUTTERMINAL4 OH

Page 14SMA/ SBA SERIESFIG. 4: BLOCK DIAGRAM OF SBA 250PINPUTLOOPMALEXLRFEMALEXLROUTPUTTERMINAL4 OHMS DIRECTCOMLEVELCONTROL100V70VCOMO.T.IN(LINK)INPUT

SMA/ SBA SERIESPage 15Due to continuous improvements, specifications may changeSMA 250 (2RU) SBA 250P (2 RU)INPUT MAINS SUPPLY 230V / 50Hz 230V / 50Hz

SNODNYEOSONODYNE ELECTRONICS CO PVT LTDH.O.: 98 NB Block E New Alipore, Kolkata 700053, INDIAT: +91 33 23990418, 23983406 F: +91 33 23967243 E: resp

IMPORTANT SAFETY INFORMATION 1 ~ 2INTRODUCTION 3FEATURES 4FIG. 1: FRONT PANEL LAYOUT 5FRONT PANEL CONTROLS 6FIG. 2: REAR PANEL LAYOUT 7REAR PANEL CONT

Page 1SMA/ SBA SERIESIMPORTANT SAFETY INFORMATIONThis operation manual contains important information regarding safety precautions, installation, perf

Page 2SMA/ SBA SERIESIMPORTANT SAFETY INFORMATION13. Do not block fan intake or exhaust ports. Do not operate equipment on a surface or in an environ

Page 3INTRODUCTIONThis symbol is intended to alert the user to the presence of uninsulated “dangerous voltage” within the products enclosure that may

FEATURESPage 4∑ Custom designed, 2RU heavy-duty steel chassis∑ Front rack mount ears∑ Symmetrical layout - even weight distribution∑ Efficient power s

Page 5FIG. 1: FRONT PANEL LAYOUT SMA/ SBA SERIESCH 4MASTERSIGNAL1456723SMA 250 FRONT PANEL LAYOUT12SIGNAL3SBA 250P FRONT PANEL LAYOUT

FRONT PANEL CONTROLSPage 6SMA/ SBA SERIESFront panel: The functions of the controls and indicators on the SMA 250/ SBA 250P are as follows:1. POWER S

Page 7FIG. 2: REAR PANEL LAYOUTSMA/ SBA SERIES230V AC, 50/60HzAC FUSE 3.15A,250V SBOHMDIRECTINO.T.C C 1004VACMUTE70Ch3Ch4LINK FOR 70V / 100VCONNECT LI