User manual KENWOOD SW-305

[. . . ] SW-305 SW-505D POWERED SUBWOOFER PAGE 2 PAGE 13 INSTRUCTION MANUAL KENWOOD CORPORATION B61-1073-00 (EN) Before applying power Units are designed for operation as follows. Caution : Read this page carefully to ensure safe operation. SW-305 [EN] 2 U. S. A. and Canada . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AC 230 V only Safety precautions WARNING : TO PREVENT FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). [. . . ] ÷ The pre-out signal level of the connected amplifier or receiver is set to the minimum (applicable when the amplifier or receiver is equipped with the pre-out level control function). Remedy ÷ Connect them properly by referring to "Connections". ÷ Switch the subwoofer pre-out switch of the connected amplifier or receiver to ON. 7 0 Sound volume is low. ÷ Connect the R and L cords with correct + and - polarity by referring to "Connections". ÷ Adjust the pre-out level of the connected amplifier or receiver to an optimum level. 7 0 Specifications SW-305 [EN] 12 Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Subwoofer system with built-in amplifier (Magnetically shielded) [Amplifier] Rated Output Power . . . . . . . . . . . . . . . . . . . . . . . . 100 W RMS 30 Hz ~ 200 Hz, 4 Phase Switching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NORMAL, REVERSE Input Sensitivity & Input Impedance RCA-type pin-plug jack . . . . . . . . . . . . . . . . . 100 mV /12 k 200 mV /12 k (MONO Input) Push-type terminals . . . . . . . . . . . . . . . . . . . . . . 1. 7 V /15 k [Speaker] Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bass-Reflex, Floor Standing Type Speaker Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 mm (8") Cone type Nominal Impedance . . . . . . . . . . . . . . . . . . . . . . . . . Width Height Depth Net Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12. 2 kg : 250 mm (9-13/16") : 422 mm (16-5/8") : 408 mm (16-1/16") (26. 9 lb) Notes KENWOOD follows a policy of continuous advancements in development. ¶ Sufficient performance may not be exhibited at extremely cold locations (where water freezes). SW-505D POWERED SUBWOOFER INSTRUCTION MANUAL KENWOOD CORPORATION B61-1183-00 (EN) Before applying power Units are designed for operation as follows. Caution : Read this page carefully to ensure safe operation. SW-505D (EN) 14 U. S. A. and Canada . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AC 120 V only Europe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AC 230 V only NEDERLANDS ITALIANO DEUTSCH FRANÇAIS Safety precautions WARNING : TO PREVENT FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). THE LIGHTNING FLASH WITH ARROWHEAD SYMBOL, WITHIN AN EQUILATERAL TRIANGLE, IS INTENDED TO ALERT THE USER 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 TRIANGLE IS INTENDED TO ALERT THE USER TO THE PRESENCE OF IMPORTANT OPERATING AND MAINTENANCE (SERVICING) INSTRUCTIONS IN THE LITERATURE ACCOMPANYING THE APPLIANCE. ESPAÑOL Before applying power SW-505D (EN) Introduction Your choice of this product indicates that you are a devotee to excellence in sound reproduction. We appreciate your patronage and take pride in the long tradition of quality components that our company represents. So that you can get the most out of your unit, we suggest that you take the time to read through this manual before you hook up and operate your system. This will acquaint you with operating features and system-connection considerations so that your listening pleasure will be enhanced right from the start. You will notice that in all aspects of planning, engineering, styling, operating convenience and adaptability we have sought to anticipate your needs and desires. Important Items For the U. S. A. [. . . ] The batteries initially supplied are intended for use in checking the remote control operations, so their service life may be shorter than usual. When the remote controllable distance shortens or remote control becomes impossible, replace both of the batteries with new ones. Malfunction may occur if direct sunlight or the light of a highfrequency lighting fluorescent lamp enters the remote control light sensor. In such a case, change the system installation position to prevent the malfunction. Sound adjustment SW-505D (EN) 22 How to use the VOLUME CONTROL knob, PHASE select key, CROSSOVER control knob and SLOPE selector switch The VOLUME CONTROL knob, PHASE select key, CROSSOVER control knob and SLOPE selector switch can be adjusted to match the condition of the listening room and/or the characteristics of the left and right front speakers. 2 Crossover slope adjustment (SLOPE selector switch) 24 dB position: To be used when the Subwoofer is combined with bass-reflex type front speakers. Sound Pressure Level Front speaker Bass-reflex type CROSSOVER control knob and SLOPE selector switch function Sound Pressure Level Sound Pressure Level 0 (dB) Frequency 12 dB position: To be used when the Subwoofer is combined with acoustic air-suspension type front speakers. Sound Pressure Level Front speaker Acustic Air Suspencion type FRANÇAIS CROSSOVER control knob Frequency 24dB 12dB SLOPE selector switch Frequency The characteristics above express the images and the details are different from the actual characteristics. DEUTSCH Examples of standard adjustment according to the type of front speakers 1 Crossover frequency adjustment (CROSSOVER control knob) Front speaker Small speaker Medium speaker Frequency Crossover Frequency 120 ~ 200 Hz 80 ~ 120 Hz 60 ~ 80 Hz NEDERLANDS Large speaker 0 (dB) position: To be used for reproducing sound from the subwoofer without electrically attenuating the high-frequency components in the input signal. [. . . ]