Instruction Manual

ManualsBrandsPanasonic ManualsAcousticsWS-AT300

Speaker System

WS-AT300

Subwoofer System

WS-AT350

Before attempting to connect or operate this product, please read these instructions completely

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

APPEARANCE .................................................................................................... 11

WS-AT300

WS-AT350

Summary of content (12 pages)

PAGE 1
Speaker System WS-AT300 WS-AT350 Subwoofer System WS-AT300 WS-AT350 Before attempting to connect or operate this product, please read these instructions completely CONTENTS REGULATORY STATEMENTS .............................................................................. 2 SAFETY INSTRUCTIONS ...................................................................................... 2 PREFACE ..............................................................................................................
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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 of the unit. You should note the serial number of this unit in the space provided and retain this book as a permanent record of 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.
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PREFACE WS-AT300 WS-AT350 • 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. • 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 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.
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INSTALLING THE SPEAKER • Changing the tweeter direction 60 You can alter the directivity when placing the WSAT300 horizontally. 1. Unscrew four bolts to detach the tweeter. 2. Turn the tweeter by 90˚. 40 3. Tighten four bolts to attach the tweeter again. 40 60 4. Rotate the RAMSA badge by 90˚. Sound dispersion angles • Stacking Speakers can be stacked one upon another as illustrated. Place an additional speaker on top of another, making sure to match their convex and concave portions.
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INSTALLING THE SPEAKER • On wall or ceiling You can install the speaker on a wall or ceiling with a mounting bracket (not supplied). q Place the bracket on the enclosure. w Screw the eye bolts into the screw holes of the enclosure by hand. e Fix the speaker to a wall or ceiling. r Take safety protections mentioned in “Secure the speaker.” Note: Installers should seek advice on the building structure and load capacity, if unknown, from an architect or a structural engineer.
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CONNECTING SPEAKER CABLES You can find the TS (tip-sleeve) phone jack and SPEAKON connector on the back of the enclosure. These two are usable as input or output terminals since they are wired in parallel. See the block diagram on page 9. TS phone jack SPEAKON connector 1. Connect signal input from an amplifier to either TS phone jack or SPEAKON connector. From amplifier From amplifier 2. Bridge the first speaker and the second when using two speakers in parallel as illustrated.
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WIRING CONNECTOR AND CABLE TS (tip-sleeve) phone plug Plug Cover 1. Unscrew the plug cover. 2. Thread speaker cables through the plug cover. 3. Connect and solder the + (positive) polarity wire to the tip of the plug. 4. Connect and solder the – (negative) polarity wire to the sleeve of the plug. 5. Tighten cable with the clamp of the plug. 6. Fasten the plug cover.
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SETTING THE SUBWOOFER PROCESSOR For further details please refer to the Operating Instructions of the RAMSA Subwoofer Processor WS-SP2A. RECOMMENDED FUNCTION SELECTOR SETTING SUB WOOFER MAIN SPEAKER FUNCTION SELECTOR POSITION 1 2 3 A WS-AT350 1 A 2 3 B K 1 2 3 VLFI VLFI WS-AT300 PROTECTION CIRCUITS FOR WS-AT300 • The WS-AT300 has separate overload protection circuits for woofer and tweeter. When activated by an excessive input signal, they mute the output sound.
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BLOCK DIAGRAM WS-AT300 Phone jack SPEAKON Connector ! @ Tweeter Protector HPF Tweeter Woofer Protector LPF Woofer WS-AT350 Phone jack SPEAKON Connector ! Woofer @ SPECIFICATIONS WS-AT300 Type WS-AT350 2 Way, Bass-reflex type Bass–reflex type Input impedance Power capacity Sound Pressure Level 8 ohms 400 W (continuous program input) 400W (RMS) 200 W (RMS) — 99 dB [1 W, 1m (3.3 ft)] 92 dB [1 W, 1m (3.3 ft)] Max. Sound Pressure Level 122 dB [1m (3.3 ft)] 118 dB [1m (3.
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TYPICAL PERFORMANCE ■ WS-AT350 ■ WS-AT300 (dB) (1w, 1m) (dB) (1w,1m) 110 110 100 100 Frequency response 90 Sound Pressure Level Sound Pressure Level 90 80 70 2nd harmonic distortion 60 50 32Ω 40 8Ω 10 20 50 100 200 Impedance 60 3rd harmonic distortion 50 32Ω 16Ω 8Ω 30 Impedance 3rd harmonic distortion 20 70 40 16Ω 30 Frequency response 80 20 2nd harmonic distortion 500 1000 2000 5000 10000 20000 (Hz) 10 20 100 50 200 5000 10000 20000 (Hz) 500 1000 2000 Frequency
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APPEARANCE ■ WS-AT300 Unit: mm [inch] 2-M8 380.5 [15] 2-M8 (both side) 150 [5-7/8] -50 - 694 [27-5/16] -40 - 150 [5-7/8] 688 [27-1/16] 480 [18] 217 [8-9/16] 150 [5-7/8] φ3 8. 1[ φ1 - 2-M8 1/ 2] ■ WS-AT350 2-M8 380.5 [15] 2-M8 (both side) 480 [18] -40 - 150 [5-7/8] 150 [5-7/8] 694 [27-5/16] 688 [27-1/16] -50 - φ3 217 [8-9/16] 150 [5-7/8] 8. 1 [φ 1- 2-M8 1/ 2] • Dimensions shown are approximate.
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Broadcast & Television Systems Company Division of Matsushita Electric Corporation of America RAMSA/Professional Audio Systems Executive Office: One Panasonic Way, Secaucus, New Jerjey 07094 6550 Katella Ave. 17A-7, Cypress, CA 90630 (714) 373-7277 PANASONIC CANADA INC. 5770 Ambler Drive, Mississauga, Ontario, L4W 2T3 Canada (905) 624-5010 PANASONIC SALES COMPANY DIVISION OF MATSUSHITA ELECTRIC OF PUERTO RICO, INC. San Gabriel Industrial Park, 65th Infantry Ave. KM. 9.