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Anleitung Zusammenfassung
Deâiê !=aa trié»* IWfUCtiOftS cr.nplr'tHy RAMSV Speaker System WS-AT300 Subwoofer System WS-AT350 Operating Instructions CONTENTS REGULATORY STATEMENTS ..............................................................................2 SAFETY INSTRUCTIONS..................................................................................... 2 PREFACE ..............................................................................................................3 PRECAUTIONS.....................................................................................................3 INSTALLING THE SPEAKER ................................................................................4 CONNECTING SPEAKER CABLES ..................................................................... 6 WIRING CONNECTOR AND CABLE ....................................................................7 SETTING THE SUBWOOFER PROCESSOR .........................................................8 PROTECTION CIRCUITS FOR WS-AT300 ............................................................8 BLOCK DIAGRAM ................................................................................................9 SPECIFICATIONS .................................................................................................9 TYPICAL PERFORMANCE.................................................................................. 10 DIRECTIVITY.......................................................................................................10 WS-AT300 APPEARANCE 11 REGULATORY STATEMENTS WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK HAZARD, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE> The serial number of this product may be found on the back ot the unit. You should note the serial number of this unit in the space provided and retain this book as a permanent record ot your purchase to aid identification in the event of theft. Model No._ Serial No.- SAFETY INSTRUCTIONS Please observe the following instructions carefully for your own safety and that of equipment. • If the speakers fall, it can cause serious damage to persons or properties. • Read the instructions printed on the back of the speakers. • Ask your nearest dealer or qualified installers for installation and wiring. • Place the speakers on a stable surface. • Secure the speakers with safety wires or equivalent. • Detach the speaker and the speaker stand before adjusting their height. • Separate the speaker and the speaker stand before moving the set to a different location. • Do not install the speaker with the stand at a place where passers-by might stumble on them. PREFACE WS-AT300 • This speaker system is a 2-way bass-reflex type incorporating a 38-cm (15") woofer and a Square Contour Wave Guide (SCWG) horn tweeter. • The speaker system accepts a continuous program input of 400 W or 200 W(RMS). It delivers high outputs from its compact body with a maximum sound pressure level of 122 dB. • The SCWG horn minimizes the disturbing reflection sound generated near the open end and to provide a constant directivity of 60* (horizontal) and 40* (vertical). You can easily attach again the horn to the enclosure by turning it 90’ as required for horizontal or vertical speaker installation. • The enclosure has essential features such as toughness to transportation, a recessed type handle for carrying, the convex and concave for stacking, holes for mounting bracket, safety wires, etc. WS-AT350 • This Subwoofer is a bass-reflex type incorporating a 38-cm (15”) cone speaker and to be used with the RAMSA Subwoofer Processor WS-SP2A. • The WS-AT350 accepts an input of 400 W (RMS). It delivers high outputs, though it is small in size, with a maximum sound pressure level of 118 dB. • The enclosure has essential features such as toughness to transportation, a recessed type handle for carrying, the convex and concave for stacking, holes for mounting bracket, safety wires, etc. PRECAUTIONS • Power loss may increase as the total speaker impedance gets lower with a number of speaker hookups. Use the largest speaker cable in wire gauge to reduce power loss. • Switch off the power amplifiers before connecting the speakers or other peripherals. • Avoid the followings all the time to protect the speakers from damage. * Turning on and off mixing consoles and other peripherals may cause shock noise when the' amplifiers and subwoofer processor are on. * Shock noise resulting from the connection/ disconnection of inputs/outputs with any powered-up equipment * Pop noise from microphones without appropriate use of breath-pop screen and/or high-pass filter * Click noise caused by switching on or off the phantom power for microphones * Continuous operation at very low frequency from an oscillator, synthesizer or program sources • High frequency noise developed by fast-forward or fast-rewind operation of a tapedeck ■ Out of tune noise in FM broadcast • Feed-back from microphones or...