User manual JBL WEM-1 ADDENDUM

[. . . ] A polarized plug has two blades with one wider than the other. A grounding-type plug has two blades and a third grounding prong. The wide blade or the third prong is provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. [. . . ] The JBL On Air WEM-1 may be connected to your source in several ways. First, determine how you would like to use the WEM-1; then follow the setup instructions for that application. Audio sources that can be used in this application may be an A/V receiver or audio receiver, a portable audio player, or a computer featuring a sound card. First, determine whether your source contains RCA-type preamp outputs for the front/main channels or only speaker wire outputs. On an A/V or audio receiver, the preamp outputs are usually indicated by RCA-type jacks on the back of the receiver labeled as "pre-out" (please refer to your source's owner's manual to confirm whether it includes preamp outputs). If your source includes these RCA-type outputs, follow the steps in Connection Option A. If your source features only speaker wire outputs, follow steps in Connection Option B. If your receiver does not feature either type of outputs for the front/main channels, it cannot be used with the WEM-1. Connection Option A Connecting using the preamp outputs on your source: NOTE: Make sure the power is turned off on all components. Connect the interconnect cable (included) to the left and right front/main preamp outputs, zone 2 outputs or REC outputs, and the inputs on the transmitter module 7, as shown in Figure 1. Source Front/Main/Second Room Preamp Outputs R L Right Speaker Left Speaker Figure 2. Step 4. Plug the transmitter module and receiver module into the wall outlets, using the power supply and correct power cord. Please note that the WEM-1 will retain its volume setting when it is in standby, so there is no need to set its volume level every time the system is turned on. Local Input The JBL On Air WEM-1 receiver module also includes a local input on the front of the receiver module. This input allows you to hook up a portable audio player directly to the WEM-1, wherever you may happen to be. For example, you could have the system connected to your audio receiver, listening to a local FM station, and then hook up your portable music player to the local input, switching between the two different sources. Figure 4. Step 4. Plug the transmitter module and receiver module into the wall outlets, using the correct power supplies and power cords. Make sure the antennas 4E are extended upward. Make sure the ID Code setting on the transmitter 6 is set to the same setting as that on the receiver B. See the "ID Codes" section for more information on ID codes. When connected properly, the LED on the front of the receiver should be red when first plugged in. When a button on the remote is pressed, the LED should flash green until the transmitter and receiver "lock in. " It will then light in solid green. This LED will light orange if the local input on the receiver is selected (see the "Local Input" section for more details). To connect a portable audio player to the receiver module, simply connect the preamp-out, line-out or headphone jack to the line-in on the front of the receiver module using a 1/8-inch mini-jack ­ 1/8-inch mini-jack cable (not included). To switch between the two sources, push the Input button 3 on the remote control. ID Codes In the unlikely event that you experience interference when operating the system, or if you have more than one set of WEM-1 transmitters and receivers in operation, you may change the channel in which the system operates. [. . . ] Do not use the LFE input on a powered subwoofer, as it is not filtered and you will be hearing a lot of undesirable higher-frequency information from your subwoofer. Figure 6. A Word About Wireless Products The JBL On Air WEM-1 utilizes advanced wireless transceivers operating in the 2. 4GHz frequency band. This is the same frequency band that is used for wireless home networks and high-quality cordless phones. It also allows the transmission of high-performance, full-spectrum sound to remote locations, wirelessly. Like all wireless devices, the WEM-1 wireless speaker's operating range may vary, depending upon variables such as building construction methods and materials, atmospheric conditions and other sources of interference. [. . . ]