User manual ONKYO SKS-HT750

[. . . ] Do not defeat the safety purpose of the polarized or grounding-type plug. 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. Use only with the cart, stand, PORTABLE CART WARNING tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. [. . . ] Note that discoloration can also be caused by a magnet or demagnetizing tool that's too close to your TV or monitor. Do not place SKM-750XS/SKB-750X close to TV or a computer monitor because they have no magnetic shield. For Canadian models For models having a power cord with a polarized plug: CAUTION: TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT, FULLY INSERT. Modèle pour les Canadien Sur les modèles dont la fiche est polarisée: ATTENTION: POUR ÉVITER LES CHOCS ÉLECTRIQUES, INTRODUIRE LA LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE CORRESPONDANTE DE LA PRISE ET POUSSER JUSQU'AU FOND. Input Signal Warning The speakers can handle the specified input power when used for normal music reproduction. If any of the following signals are fed to them, even if the input power is within the specified rating, excessive current may flow in the speaker coils, causing burning or wire breakage: 1. High-pitched sounds generated by an oscillator, electronic musical instrument, and so on. Thumps and clicks caused by connecting or disconnecting audio cables (Always turn off your amplifier before connecting or disconnecting cables. ) 7. Microphone feedback. 3 Speaker Precautions--Continued Speaker care Wipe the cabinet occasionally with a dry silica or soft cloth. For heavier dirt, after dampening a soft cloth in a weak solution of mild detergent and water and wringing it out dry, wipe off the dirt. Do not use rough material, thinners, alcohol or other chemical solvents or cloths since these could damage the finish, remove the panel lettering, or cause discoloration. If you are using a chemical cloth, always follow the instructions that come with the cloth. For dust accumulated on grilles, use a vacuum cleaner or brush it off. Power Cord Precautions · Before connecting the power cord, connect all of your speakers and AV components. · Turning on the SKW-750X may cause a momentary power surge that might interfere with other electrical equipment on the same circuit. If this is a problem, plug the SKW-750X into a different branch circuit. Speaker Stand AS-140 Precautions 1. Be sure to tighten the screws when you assemble the speaker stands and attach the brackets to the speakers. Install the stands in a manner that will not allow the speakers to tip over. You may want to use commercially available chains to prevent the stands from falling in the event of an earthquake. Place the stands in a location in which they would not cause injury if they accidentally fell. Do not place the stands in an area at risk of fire or damage, such as near a fireplace, heater, glass window, etc. 4 Package Contents Make sure your box contains all of the items below. If anything is missing, contact the nearest Onkyo dealer. Speaker Package HTP-750X · Front speakers (SKF-750XF) Speaker Stand AS-140 · Screws (large) [2] · Screws (small) [4] Speaker cables for the left and right front speakers have been attached to the speaker stand AS-140. · Center speaker (SKC-750XC) · Speaker cable for center speaker 10 ft. (3 m) · Pipe stands [2] (with the speaker cables wired) · Base panels [2] (Green) · Surround and Surround back speakers (SKM-750XS/SKB-750X) · Speaker cables for surround and surround back speakers 30 ft. (9 m) The alphabet displayed at the end of the product name found in catalogs and on package represents the color of the system. Though the color varies, the specifications and operations are the same. (Blue) (Gray) (Brown) (Tan) · Subwoofer (SKW-750X) · RCA cable for subwoofer connection 10 ft. (3 m) · 4 floor pads for the subwoofer · Rubber spacers [20 pcs. ] (For the speakers) · Base for horizontal mounting (For the center speaker) 5 Getting to know Your Speaker Package Front, Center, Surround, and Surround back speakers (SKF-750XF, SKC-750XC, SKM-750XS, SKB-750X) Rear Speaker Stand Follow the steps below to install each front speaker onto a speaker stand. 1 Loosen the bundled speaker cable, insert the cable into the hole of the base panel from the top, then pull the cable out and downward. Pipe stand Speaker cable 1 3 2 Base panel surface Do not pull the speaker cable too hard, as it may break. 2 A Keyhole slots These keyhole slots can be used to wall-mount the speaker. [. . . ] A humming sound can be heard from the subwoofer? The source material contain little or no bass content. The RCA cable is not properly connected to the subwoofer's LINE INPUT. External interference from a TV or other electronic device is being picked up. 11 Specifications Powered Subwoofer (SKW-750X) Type: Input sensitivity/impedance: Maximum output power: Frequency response: Cabinet capacity: Dimensions (W × H × D): Weight: Drivers unit: Power supply: Power consumption: Other: Bass-reflex 140 mV / 20 k 290 W (Dynamic Power) 25 Hz­150 Hz 1. 3 cubic feet (37 L) 10-13/16" × 19-15/16" × 16-3/16" (275 × 507 × 411 mm) 25. 6 lbs. (11. 2 kg) 10" (25 cm) Cone Woofer ×1 AC 120 V, 60 Hz 163 W Auto Standby function Surround/Surround Back Speaker (SKM-750XS/SKB-750X) Type: 2 Way Closed Type Impedance: 8 Maximum input power: 110 W Output sound pressure level: 76 dB/W/m Frequency response: 60 Hz­50 kHz Crossover frequency: 3 kHz Cabinet capacity: 0. 07 cubic feet (2 L) Dimensions (W × H × D): 5-1/2" × 14" × 3-11/16" (140 × 355 × 93 mm) Weight: 2. 9 lbs. [. . . ]