Assessments - 1, GPA: 3
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Make sure that the + and – polarity markings of the speaker cables are observed and set correctly. If these cables are reversed, the sound will be unnatural and lack bass. Caution Do not let the bare speaker wires touch each other, because this could damage the subwoofer or the amplifier, or both of them. ¦Before connecting Remove the insulation coating at the extremity of each speaker cable by twisting the coating off. Good No Good 10mm (3/8”) ¦How to connect: 1 Loosen the terminal’s knob, as shown in the figure. 2 Insert the bare wire. 3 Tighten the knob. 4 Test the firmness of the connection by pulling lightly on the cable at the terminal. Red: positive (+) Black: negative (–) 2 1 3 U.S.A., Canada and Australia models only Banana Plug conection are also possible. 1 Tighten the terminal knob. 2 Simply insert the banana plug into the terminal 1 2 Plug in the subwoofer to the AC outlet After all connections are completed, plug in the subwoofer and other audio/video components to the AC outlet. To AC outlet CONTROLS AND THEIR FUNCTIONS CONTROLS AND THEIR FUNCTIONS Front panel Rear panel (General model) 1 Power indicator Lights up in green while the subwoofer is on. Lights up in red while the subwoofer is set in the standby mode by the operation of the automatic power- switching function. Goes off when the subwoofer is set in the standby mode. 2 STANDBY/ON button Press this button to turn on the power when the POWER switch is set in the ON position. (The power indicator lights up in green.) Press again to set the subwoofer in the standby mode. (The power indicator goes off.) Standby mode The subwoofer is still using a small amount of power in this mode. 3 B.A.S.S. (Bass Action Selector System) button When this button is pressed in to the MUSIC position, the bass sound in audio software is well reproduced. By pressing the button again so that it pops out at the MOVIE position, the bass sound in video software is well reproduced. 4 HIGH CUT control Adjusts the high frequency cut off point. Frequencies higher than the frequency selected by this control are all cut off (and no output). * One graduation of this control represents 10 Hz. 5 VOLUME control Adjusts the volume level. Turn the control clockwise to increase the volume, and counterclockwise to decrease the volume. 6 VOLTAGE SELECTOR switch (China, Korea, Asia and General models only) If the preset setting of the switch is incorrect, set the switch to the proper voltage (110V, 120V, 220V or 230-240V) of your area. Consult your dealer if you are unsure of the correct setting. WARNING Be sure to unplug the subwoofer before setting the VOLTAGE SELECTOR switch correctly. 7 POWER switch Normally, set this switch to the ON position to use the subwoofer. In this state, you can turn on the subwoofer or turn the subwoofer into the standby mode by pressing the STANDBY/ON button. Set this switch to the OFF position to completely cut off the subwoofer’s power supply from the AC line. English 9 CONTROLS AND THEIR FUNCTIONS 8 OUTPUT (TO SPEAKERS) terminals Can be used for connecting to the main speakers. Signals from the INPUT1 terminals are sent to these terminals. (Refer to “CONNECTIONS” for details.) 9 INPUT1 (FROM AMPLIFIER) terminals Used to connect the subwoofer with the speaker terminals of the amplifier. (Refer to “CONNECTIONS” for details. 0 INPUT2 terminals Used to input line level signals from the amplifier. (Refer to “CONNECTIONS” for details.) A AUTO STANDBY (HIGH/LOW/OFF) switch This switch is originally set to the OFF position. By setting this switch to the HIGH or LOW position, the subwoofer’s automatic power-switching function operates as described on page 11. If you do not need this function, leave this switch in the OFF position. * Make sure to change the setting of this switch only when the subwoofer is set in the standby mode by pressing the STANDBY/ON button. B PHASE switch Normally this switch is to be set to the REV (reverse) position. However, according to your speaker systems or the listening condition, there may be a case when better sound quality is obtained by setting this switch to the NORM (normal) position. Select the better position by monitoring the sound. AUTOMATIC POWER-SWITCHING FUNCTION AUTOMATIC POWER-SWITCHING FUNCTION The subwoofer automatically places itself in standby mode if it does not receive an input signal for 7 or 8 minutes. (The power indicator lights red.) When the subwoofer detects a bass signal input of below 200 Hz, it automatically places itself in power-on mode. (The power indicator lights green.) Changing the AUTO STANDBY setting 1 Set the subwoofer to standby. 2 Change the AUTO STANDBY setting. - LOW: Normally select this position to activate this function. - HIGH: If this function does not operate with AUTO STANDBY switch set to LOW, select this position so that the subwoofer detects input signals with a lower level and switches the power on automatically. - OFF: Select this position to deactivate this function,...