Assessments - 3, GPA: 4
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Facilidade de uso
Adjust the control for a natural, musical balance that has plenty of deep bass sound when it is actually present in the music. • Listen carefully to bass voices and, if needed, adjust the LOW PASS FREQUENCY Control so that they sound natural. Setting the frequency too high will make deep voices sound excessively “chesty” or resonant and will give the upper bass in music a “one-note” quality. Setting the frequency too low will make deep voices sound “thin” and will give music a lack of “warmth”. • Make fine adjustments until the program has satisfying and natural sound quality on both bass voices and music. MOUNTING BRACKETS The speaker’s bracket leg can be used to support the speaker in shelving in either a vertical or horizontal position, and to adjust the speaker’s direction. Connect the speaker wire before you put the bracket leg in its final position. A knurled clamp screw holds the bracket leg to the speaker. Loosen the screw, position the leg for vertical or horizontal placement of the speaker, adjust the leg’s position to aim the speaker, and re-tighten the clamp screw finger-tight. Do not use a tool to tighten the screw. Note: For the satellite speakers,a single 1/4"-20 insert has been added for use with aftermarket single post mounting brackets. TROUBLESHOOTING SUBWOOFER POWER INDICATOR LED DOES NOT LIGHT • Check that the Subwoofer’s POWER Switch is in the AUTO ON position. • If the POWER Switch is in the AUTO ON position, check the AC outlet the Subwoofer is plugged into to be sure that it is live. You can use a tester or plug-in a lamp to check it. • If the AC outlet is live, either the power cord or Subwoofer has a problem. Unplug the power cord from the AC outlet and check the fuse by unscrewing the center piece from the holder. If it is blown, replace the fuse only with a fuse of the same type and rating. If this doesn’t help, take the Subwoofer to your dealer for service – THERE ARE NO USER SERVICEABLE PARTS INSIDE. NO SOUND FROM THE FRONT SPEAKERS. • Be sure the Receiver and Subwoofer POWER Switches are in the On positions. • Check the Receiver’s Volume Control Setting - if it is all the way down, there won’t be any sound. • Check that the Receiver’s Input Selector is set to an active source of audio signals and that a Tape Monitor Loop is not engaged. • Be sure that the Receiver’s Speaker Selector switch is turned on to the terminals [A or B, 1or 2] that you have your Front speakers connected to. If the Receiver has a headphone jack, you can use headphones to check the Receiver for output. • Check the wires and connections from the Receiver’s Front Speaker Output terminals to the Subwoofer’s SPEAKER-IN terminals. • Try removing the Subwoofer from the system, leaving your Front speakers connected to the Receiver. If there still is no sound, take the Receiver to your dealer for service. NO SOUND FROM THE SUBWOOFER • First, be sure there is sound from the Front speakers and that the Receiver is working correctly as outlined above. • Check the Subwoofer’s LEVEL Control. If it is all the way counter clockwise, there may be no sound. • The Subwoofer only reproduces deep bass sound. If the program has no deep bass, the Subwoofer will not make any sound. Play a program with plenty of bass, such as jazz or rock music, or an action movie. • If everything else checks OK, take the Subwoofer to your dealer for service - THERE ARE NO USER SERVICEABLE PARTS INSIDE. SPECIFICATIONS Center Channel Driver Compliment: Dual 4" woofers with 1/2" PEI tweeter Frequency Response: 80Hz-20KHz ±3dB Sensitivity: 91dB Nominal Impedance: 8 ohms Recommended Amplifier Power: 10 to 100 Watts Finish: Black ABS cabinet Dimensions (HxWxD): 43/8" x 151/8"x 47/8" Satellites Compliment: 4" woofer with 1/2” PEI tweeter Frequency Response: 80Hz-20kHz ±3dB Sensitivity: 89dB Nominal Impedance: 8 ohms Recommended Amplifier Power: 10 to 100 Watts Finish: Black ABS cabinet Dimensions (HxWxD): 7” x 43/8" x 51/8" Subwoofer 8” long throw woofer in front-firing design Frequency Response: 35Hz to 150Hz Amplification Power Output: 100 Watts RMS into 4 Ohms Total Harmonic Distortion: 10% @ 100 Watts output Signal-to-Noise Ratio: >90 dB Variable crossover: 50-150Hz Special Features: 2 pair 5-way gold binding posts for high level input 1 pair RCA input for low level input and one pair for output Finish: Black ash Dimensions (HxWxD): 133/4" X 113/4" X 13" IMPORTANT SAFETY PRECAUTIONS ATTENTION: Please read these instructions thoroughly before attempting to operate your AR Surround System. Be sure to save this manual for future reference. Also save your bill of sale, as it may be required for warranty service. CLEANING -Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning. ATTACHMENTS - Do not use attachments not recommended by AR as they may cause hazards. WATER and MOISTURE - Do not use the AR Surround System near water - for example: near a bath tub, wash bowl, kitchen sink, or laundry tub; in a wet basement, near a swi...