Évaluations - 3, GPA: 4.3
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Photos et spécifications Atlantic Technology 422 SB |
Facilité d'utilisation
Even if you’ve simply changed the built-in crossover settings it’s a good idea to try the Phase switch in both positions, since the crossover control and the Phase switch acoustically interact with each other. Pay particular attention to the transition of bass from the woofer to the satellites, listening for smooth and well defined bass throughout the range. ¦ A convenient front panel mounted Level Control (422 SB) ¦ Automatic standby operation, LED indicator Automatic standby features signal sensing turn-on with 7-10 minute turn-off delay.There’s a multi-color LED status indicator that lets you know when the unit is on or in standby.Automatic Standby can be defeated by placing the rear mounted switch in the ON position. ¦ An AC cord power input socket Your subwoofer comes supplied with a heavy-duty detachable power cord. ¦ Designed and built to meet all current UL/CSA and European safety requirements Connecting Your Subwoofer Model 102, 212 and 422 SB Powered Subwoofer Connecting Your Subwoofer Use the low-level (RCA jack) subwoofer line out of your surround sound receiver/processor. Simply connect your subwoofer with a high quality shielded cable as shown in the diagram on page 7. Please consult your processor/receiver manual for further information. WARNING: To prevent risk of electrical shock or damage to your equipment, always unplug all component AC cords before proceeding with speaker and component connections! The last step in wiring your system should be plugging in the AC cords! Subwoofer Line Out to Low Level In Run an RCA cable from your receiver’s Sub Out jack to the L/Mono input jackonthebackof thesubwoofer(Figure3).If yourreceiver/processor has stereo subwoofer outputs,connect these to both the L/Mono and R jacks on the back of the subwoofer (Figure 4). Using the Low Level Output If desired,youcanrunalowlevelsignalthroughthesubwooferandout to another unit.This wayyou can add an additional subwooferwith minimal additional wiring. The signal that comes out of the output jacks is identical to the input signal. Power Connection FOR 110-120VAC, USE 3A L 250V FUSE Connect the power cord to an AC outlet only after making all other connections to the subwoofer. This will avoid any chance of accidentally activating the subwoofer while wiring. Atlantic Technology does not recommend plugging the subwoofer into the switched outlet of an amplifier, preamplifier, or receiver. The power demands of the subwoofer amplifier may exceed the power rating of the switched outlet and may damage the equipment. Figure 2 AC Connection Your subwoofer is totally automatic in its operation. The automatic on/ off circuitry will only activate the subwoofer in the presence of an audio signal from your system.After 7-10 minutes with no signal detected from the rest of the system, the amplifier will shut itself off and go back into standby mode.When the sub is in operating mode, the status LED will glow green. The LED will glow amber in the Standby mode and power consumption in this mode is negligible.Standby operation can be completely bypassed by placing the standby switch on the rear panel to the ON position. Low Level Connections Instruction Manual Low Level Connections with One Subout/LFE Output Figure 3 Low Level Connections Model 102, 212 and 422 SB Powered Subwoofer Low Level Connections with Two Subout/LFE Outputs Figure 4 Placement and Operation Instruction Manual Placement and Operation Generally speaking,the best location for your new subwoofer is the front of the room,close to a corner (Figure 5).Every room has its own unique sound characteristics, and flexibility in the exact placement of the sub- woofer is always desirable. The closer the subwoofer is placed to a wall and especially a corner,the more and deeper the bass response you will hear.Because of an acoustic phenomenon known as "room gain," a well- designed wubwoofer playing in an acoustically-favorable room may well deliver low bass deeper than its rated response.However,in some rooms, corner placement can produce a “one note” boomy effect. Under such circumstances the subwoofer may work better away from the corner. Experiment to find the best position in your room. HELPFUL HINT: A particularly useful experiment is to place the subwoofer right at the prime listening position (move your couch or chair out of the way and put the sub in its place). Then play something with good bass content (preferably music), and walk around the room, listening to the subwoofer’s response. When you locate an area that has an ample amount of well defined bass, you’ve found a good potential place to locate the sub. Figure 5 Typical arrangement for a single subwoofer in a home theater. 1.Starthere2.Movetocornerformorebass3.Moveawayfromwallforlessbass System Set Up When setting up a complete home theater we strongly recommend that you use a Sound Pressure Level meter. Radio Shack® has a good one that is very affordably priced (approximately $40-50).To use this meter, turn on y...
Ce manuel est également adapté pour les modèles :Haut-parleurs - 102 SB (456.58 kb)
Haut-parleurs - 212 SB (456.58 kb)