User manual JBL ES250PW

[. . . ] To completely disconnect this apparatus from the AC Mains, disconnect the power supply cord plug from the AC receptacle. The mains plug of the power supply cord shall remain readily operable. Do not expose batteries to excessive heat such as sunshine, fire or the like. The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. [. . . ] Placement will depend upon your room and the amount and quality of bass required (for example, whether or not your room permits placement of the subwoofer near either satellite). SUB RIGHTCHANNEL SPEAKER PRIMARY LISTENING AREA Figure 1. This example shows the subwoofer positioned behind the right-channel satellite speaker to re-create the actual location of bass instruments in an orchestra and/or add impact to movie soundtracks. 3 CONTROLS AND CONNECTIONS Rear Panel ¡ Power Switch TM Line-Level Inputs £ LFE Input ¢ Low-Pass Selector (Wireless Input Only) ID-Code Selector Antenna Phase ª Level · § Crossover Adjustment Control ¶ Subwoofer-Level (Volume) Control ¶ · Phase Switch ª Wireless Antenna Wireless ID Code Off Crossover [Hz] § Transmitter , Transmitter Antenna / Transmitter Power-Supply Input On Low-Pass B Transmitter ID-Code Selector < Transmitter Sub Input ¢ TM L R £ LFE Sub In Power On ¡ Off AC 120V~60Hz 2A ID CODE DC18V 1234 Sub In , / B < 4 SYSTEM CONNECTIONS Choose either Wireless or Wired connection, then follow the appropriate instructions. WIRELESS Connecting the Subwoofer for Wireless Applications WIRED Connecting the Subwoofer for Wired Applications If you have a Dolby® Digital or DTS® receiver/processor with a low-frequency effects (LFE) or subwoofer output: Level ID CODE DC18V Crossover [Hz] 1234 Sub In Wireless ID Code Off Off Onn O Low-Pass Low-Pass 1. Connect a subwoofer cable from the subwoofer or LFE output of your receiver to the Sub In C on the transmitter. Plug the transmitter module's power supply into the wall outlet, and connect the included power cord to the transmitter A. Set the ID code on the transmitter and subwoofer (B and ) to the same position, as described on page 6. When connected properly, the LED on the top of the subwoofer will be orange. NOTES: You may also connect a variable full-range output from an A/V receiver or processor, such as a preamp output or second-room output. In this case, set the Low-Pass Selector ¢ to the "On" position and set the crossover adjustment as described on page 6. In that case, use either connector. L R LFE Sub In Line In If your receiver/processor does not contain a Dolby Digital or DTS processor but has subwoofer outputs: Level Crossover [Hz] Wireless ID Code Off On Low-Pass L R LFE Sub In Line In NOTE: If your receiver/processor has only one sub out, you may use either the L or R input. 5 OPERATION Power On Connect your signal source (such as an A/V receiver or preamplifier) to the transmitter (if using a wireless connection) or to the subwoofer (if using a wired connection). While you would ordinarily use the short cable to connect to the transmitter or the long one to connect to the subwoofer, either cable can be used, depending on proximity to the signal source. There is no need or benefit gained from connecting the same source to both the transmitter and the subwoofer. However, you could connect two separate sources to the subwoofer by utilizing both its wired and wireless connections. Both signals will essentially be mixed and outputted by the subwoofer. Plug your transmitter's (if using a wireless connection) and subwoofer's AC cord into a wall outlet. Initially set the Subwoofer-Level Control ¶ to the "Min" position. Turn on your sub by pressing the Power Switch ¡ on the rear panel. Turn on your entire audio system and start a CD or movie soundtrack at a moderate level. Auto On/Standby Transmitter (Wireless Connection Only): The Status LED (not shown) will be lit in red when the unit is in Standby. When the transmitter receives an audio signal from the source, it will immediately turn on and the LED will turn to blinking green or solid green: RED = STANDBY (No signal detected, transmitter off) GREEN (BLINKING) = Transmitter is on but has not established a link with the wireless sub GREEN (SOLID) = Transmitter is on and has already established a link with the wireless sub The transmitter will automatically enter Standby mode after approximately 10 minutes when no signal is detected from your system. [. . . ] Insert the two M3 x 4 machine screws through the wall bracket and into the rear of the transmitter module, as shown. Attach the transmitter module with wall bracket to the wall, using suitable hardware and, if necessary, wall anchors. 6 MAINTENANCE AND SERVICE The enclosure may be cleaned using a soft cloth to remove fingerprints or to wipe off dust. Stains may be removed with an aerosol cleaner, following its instructions. All wiring connections should be inspected and cleaned or remade periodically. [. . . ]