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NOTE: The auto-on auto-off circuit does not instantly turn off the subwoofer. The subwoofer will remain in the “on” mode (green) for up to 10 minutes after the last signal, even when the system is turned off completely. Rear Panel - Diagram 2 1 2 Direct Input - This input is an RCA type mono input. Sub Input - This input is an RCA type mono input. NOTE: Please see the connections section for suggestions on which input is appropriate for your system. 3 High Level Inputs/Outputs - These are binding post type speaker connectors. The High Level inputs are designed to be used on receivers or amplifiers that do not incorporate any RCA type subwoofer outputs. If your receiver is equipped with an RCA type subwoofer output, these inputs & outputs will not be utilized. HOW TO CONNECT AND USE YOUR SUBWOOFER Caution: • Do not use both low level RCA inputs simultaneously • Do not use both low level and high level inputs simultaneously • Turn off all power in your audio/video system before proceeding with your installation. Not doing so could result in potential damage to the system. CONNECTING AND OPERATING THE SUBWOOFER - METHOD 1 If your front speakers are athena TECHNOLOGIES® AUDITION Series Speakers 1. On the rear of the receiver there should be a single RCA type jack named “Subwoofer Out” Connect a single RCA type audio cable from the “Subwoofer Out” jack to the “Sub Input” (jack #2 on diagram #2) 2. Plug the Subwoofer’s AC cord into an AC outlet. Do not use the accessory type AC outlets on the rear of the AV receiver. 3. Set the Low Pass Filter Control (knob #2 diagram #1) to match the model of speaker that you have in the front of your system. For example if you have AS-F1 speakers, set the control to the F1 position. This will adjust the frequency output of the subwoofer to precisely match your speakers, and will result in a seamless system for music and movies. 4. Adjust the Volume Control (knob #1 diagram #1) to match the output of the system. This can be done to suit your personal taste, and room size. Start somewhere in the middle of the dial and adjust as you feel is necessary. owners manual CONNECTING AND OPERATING THE SUBWOOFER - METHOD 2 With other brands of front speakers 1. On the rear of the receiver there should be a single RCA type jack named “Subwoofer Out” Connect a single RCA type audio cable from the “Subwoofer Out” jack to the “Sub Input” (jack #2 on diagram #2) 2. Plug the Subwoofer’s AC cord into an AC outlet. Do not use the accessory type AC outlets on the rear of the AV receiver. 3. Set the Low Pass Filter Control (knob #2 diagram #1) to match the model of speaker that you have in the front of your system. The best way to start finding the correct frequency is to set the control to the low level cut off of the front speakers. This specification can be found in the owners manual of your speakers, or from the manufacturer. This is just a starting point however as room acoustics, placement and other variables dictate that you will need to experiment with this control to get the sound of the subwoofer to blend with that of the front speakers. 4. Adjust the Volume Control (knob #1 diagram #1) to match the output of the system. This can be done to suit your personal taste, and room size. Start somewhere in the middle of the dial and adjust as you feel is necessary. CONNECTING AND OPERATING THE SUBWOOFER - METHOD 3 For LFE or Home Theater Applications • The AS-P400/AS-P300 subwoofer features a secondary input called the “Direct Input” (jack #1 on diagram #2). This is also known as a crossover bypass type input. This is recommended for dedicated home theater systems only. • When using this input, the Low Pass Filter Control (Knob #2 on Diagram #1) and the Volume Control (Knob #1 on Diagram#1) are bypassed. This means that the subwoofer will output its total possible frequency range, which is up to 120Hz. The volume output of the subwoofer must be adjusted from the Bass Management system built into your Audio Video Receiver. Note: In music applications, use of the “Direct Input” can cause an overlap in the bass response between the subwoofer and the front speakers, and usually a “boomy” sound is the result. It is recommended to use connection Method 1 or 2 for systems where both music and home theater are being utilized. 1. On the rear of the receiver there should be a single RCA type jack named “Subwoofer Out” Connect a single RCA type audio cable from the “Subwoofer Out” jack to the “Direct Input” (jack #1 on diagram #2) 2. Plug the Subwoofer’s AC cord into an AC outlet. Do not use the accessory type AC outlets on the rear of the AV receiver. 3. No adjustments to the Low Pass Filter Control (knob #2 diagram #1) or the Volume Control (knob #1 diagram #1) are necessary as these controls are bypassed. 4. Adjust the Volume Control (knob #1 diagram #1) to match the output of the system. This can be done to suit your personal taste, and room size. Start somewhere in the middle of the dial and adjust as ...
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