User manual BOSTON ACOUSTICS HPS 12HO

[. . . ] The wide blade or the third prong is provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus. only use attachments/accessories specified by the manufacturer. [. . . ] Remove the thumbscrew from the back of the foot to remove it. It is slotted for easy removal with a screwdriver or a coin. IMPORTANT: Do not place the subwoofer where there is a chance of contact between the rear panel and drapes or furniture. After your speakers are properly placed, you are ready to wire your system. NOTE: Power is always supplied to the subwoofer electronics unless it is unplugged or switched to the off position using the power switch located on the rear panel. The auto-on circuitry only activates or deactivates the power amplifier. Make sure your subwoofer and receiver are unplugged when making the connection. Power: When plugging your subwoofer in be sure to use a wall outlet, or dedicated electrical outlet. These on board electrical outlets do not offer the amount of current or proper isolation required by a power amplifier, such as the one in your amplifier. Line level or LFE: On most systems use the line level input or the LFE input. These inputs accept the line-level signal from your receiver's subwoofer output. Your receiver's manual should indicate which input is most appropriate. Hooked up this way, the receiver's amplifier is relieved of having to reproduce the difficult low bass signals that can drive the receiver into audible distortion. In some cases it can also depend on several other settings within a receiver. We recommend consulting your receiver manual for further assistance in this area. Use an RCA cable (not included), as shown, to connect your digital receiver's LFE subwoofer output to the subwoofer. For stereo or Dolby Pro Logic systems use the "sub out" connection from your receiver to the input on the subwoofer marked "Left" and "Right". If the electronic in your system does not have a subwoofer of LFE output you can connect the HPS units to a preamp output. As a starting point, set the crossover control on the subwoofer about 10Hz higher than the lower limit of your main speakers' bass response. Fine -tune the crossover setting by ear for the smoothest blend with your main speakers. Plug the subwoofer's AC cord into a wall outlet. Do not use the outlets on the back of the receiver. [. . . ] The producer paid to recycle this product. Doing this contributes to reuse and recycling, minimizes adverse effects on the environment and human health and avoids any fines for incorrect disposal. Line level (nivel de línea) o LFE (BF): en la mayoría de sistemas, utilice la entrada LFE (BF) o line level de entrada (nivel de línea de entrada). Utilice un cable RCA estéreo (no incluido) para conectar las salidas de pre-amplificador a las entradas line level left y right (nivel de entrada izquierda y derecha). [. . . ]