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If you use this method of connection, make sure to select the “large” speaker option in the receiver’s set-up menu. Also, select the option for no subwoofer. This will make sure all bass and LFE information is fed the speaker outputs and be received by your SC-600D amplifier. Note: Using both speaker terminals and the line level inputs is not recommended, as this may damage the SC-600D amplifier or your receiver. (16) Speaker Level Output Terminals These connections send a crossed-over speaker-level signal to the front speakers. When connected in this fashion, your satellite speakers will be crossed over at 80 Hz. This removes the lower bass frequencies from your satellites, enabling them to do a better job reproducing high frequencies. You may also connect your satellites directly to your receiver or amplifier along with the subwoofer if you wish to bypass this crossover. An example of a speaker-level connection is shown in Figure 3. .. SC-600D Amplifier User’s Manual Figure 3: Speaker-Level Connection. (17) Subwoofer Connection 5-Way Binding Post Terminals Connect the output terminals to the subwoofer being controlled by the SC-600D amplifier. Only connect ONE subwoofer to the red/black pair of subwoofer output terminals - DO NOT connect multiple subwoofers to the terminals in any configuration. Caution!!! To avoid damage to your SC-600D amp and subwoofer, be sure to maintain correct polarity when making all speaker connections; red (positive) to red, and black (negative) to black. Be sure that all connections are tight, and that there are no loose strands or frayed wires. (18) Power Cord Adapter Connect the detachable power plug to this male interface connection. The detachable cord allows for easy replacement should the original become damaged. (19) Fuse If the unit is not functioning, check the fuse. If the fuse is blown, replace with an identically rated fuse. If the fuse blows again, refer the unit for service. (20) Main Power Switch Press the POWER switch to the ON position to activate the amplifier. If the unit is to be left unused for an extended period of time, move this switch to the OFF position to prolong the life of the amplifier. .. SC-600D Amplifier User’s Manual 7 CDE The SC-600D amplifier is equipped with both speaker-level and line-level inputs. Use the RCA/Phono type “INPUT” jacks when connecting from a pre-amp, signal processor, or line-level crossover. The “SPEAKER LEVEL INPUT” jacks connect directly to the speaker outputs of an integrated amplifier or receiver. Your amplifier section will notice no additional loading effects when you use these inputs because of their high impedance. Note: Do not use both the RCA/Phono “INPUT” connections and “SPEAKER LEVEL INPUT” connections simultaneously. ABOUT LOW-PASS CROSSOVERS All of the SC-600D amplifier inputs sum the left and right channels together and the resulting signal is passed through an adjustable low-pass crossover before being amplified. The crossover control allows you to adjust the upper limit of the subwoofer’s frequency response from 30 to 160 Hz. The subwoofer’s response will begin rolling off above the frequency you set this control to. The slope is 24 dB/octave. You should set the crossover frequency to obtain a smooth and seamless transition from the subwoofer to the main speakers in your system. If your main speakers are smaller with limited low frequency output, you may wish to choose a higher frequency (such as 100 -120 Hz) than you would with larger speakers which have greater low frequency output. The SC-600D amp’s crossover has a default of 80 Hz. Most receivers and processors provide a menu option in which you can characterize main speakers as “large” or “small” speakers. This affects the bass signals passed to the main speakers. We recommend in most cases setting the main speakers to “small,” despite their size and frequency response characteristics, allowing all multi-channel bass and LFE signals to be passed to the SC-600D. This is because the powerful 400 watt SC-600D amp combined with the SC-600 subwoofer are more likely suited to low bass reproduction than your amp and main speaker. With the burden of low frequency reproduction relieved, your speakers will exhibit better performance, and your overall system performance will improve. Disabling the Low-Pass Crossover (Subwoofer Direct) If your receiver/processor provides a crossed-over signal to the subwoofer, you may want to bypass the SC-600D amp’s low-pass crossover. To do this, depress BOTH the Crossover UP and Crossover DOWN buttons simultaneously. The numeric LED will show --indicating that the low-pass crossover has been defeated. To reactivate the low-pass crossover, simply push the crossover UP or crossover DOWN buttons. A WORD ABOUT YOUR HOME THEATER RECEIVER’S CROSSOVER AND THE SC-600D AMPLIFIER’S CROSSOVER Your Velodyne SC-600D amplifier is designed to operate using the full range audio signal for input when using the built-in crossover. Many home the...
Este manual também é adequado para os modelos :Avtousiliteli - SC-600 IF/IC (263.6 kb)
Avtousiliteli - SC-600D (263.6 kb)