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Yamaha YST-SW20 Owner's Manual

Yamaha subwoofer system owner's manual

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SUBWOOFER SYSTEM
YST-SW20
Active Servo
Technology
OWNER'S MANUAL
i
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF
ELECTRIC SHOCK DO NOT REMOVE
COVER (OR BACK). NO USER-SERVICEABLE
PARTS INSIDE. REFER SERVICING TO
QUALIFIED SERVICE PERSONNEL.
• Explanation of Graphical Symbols
The lightning flash with the arrowhead symbol
within an equilateral triangle, is intended to alert
you to the presence of uninsulated "dangerous
voltage" within the product's enclosure that may
be of sufficient magnitude to constitute a risk of
electric shock to persons.
The exclamation point within an equilateral tri-
angle is intended to alert you to the presence of
important operating and maintenance (servic-
ing) instructions in the literature accompanying
the appliance.
WARNING
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK.
DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE.
IMPORTANT!
Please record the serial number of this unit in the space below.
Model:
Serial No.:
The serial number is located on the rear of the unit.
Retain this Owner's Manual in a safe place for future reference.

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Summary of Contents for Yamaha YST-SW20

  • Page 1 SUBWOOFER SYSTEM YST-SW20 Active Servo Technology OWNER’S MANUAL CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
  • Page 2: Safety Instructions

    SAFETY INSTRUCTIONS Read Instructions – All the safety and operating instructions should be read before the unit is operated. Retain Instructions – The safety and operating instructions should be retained for future reference. Heed Warnings – All warnings on the unit and in the operating instructions should be adhered to.
  • Page 3: Front Panel

    Front Panel POWER Switch and Indicator: Press to power on the YST-SW20; the power indicator will light up. Press again to power off. Before powering on and off, turn down the VOLUME control. HIGH CUT Switch: This switch selects the high-cut filter frequency: Set it to either LOW or HIGH.
  • Page 4: System Connections

    System Connections YST-SW20 ACTIVE SERVO PROCESSING Actve Servo SUBWOOFER SYSTEM YST-MSW10 Technology POWER HIGH CUT HIGH VOLUME Speaker Terminals on Amplifier Hi-Fi Stereo AWM 2458 E5 WHITE SPEAKERS AWM 2458 – – LINE 2 LINE 1...
  • Page 5 TO LEFT SPEAKER Actve Servo Technology OUTPUT (ADJ. VOL) DC 9V YST-SW20 LINE 1 ACTIVE SERVO PROCESSING Actve Servo SUBWOOFER SYSTEM YST-SW20 Technology POWER HIGH CUT HIGH VOLUME Personal Computer YST-SW20 Actve Servo ACTIVE SERVO PROCESSING SUBWOOFER SYSTEM YST-SW20 Technology...
  • Page 6: Specifications

    • When disconnecting the power cord from an AC receptacle, hold and pull the plug, not the cord. • If the YST-SW20 is not going to be used for a while, disconnect it from the AC receptacle. • Since this unit has a built-in power amplifier, heat will radiate from the rear panel.