JBL ON-Air WEM-1 wireless module
JBL has released the innovative WEM-1 Wireless Expansion Module, a home entertainment solution that adds wireless capability to virtually any loudspeaker.
The WEM-1 uses the 2.4GHz frequency band to eliminate the need for speaker wires between your amplifier and speakers. Consisting of a transmitter/receiver unit that connects to an audio source and a receiver/amplifier module that connects to a pair of speakers, it works through walls, floors or ceilings. The WEM-1 offers the flexibility to take your speakers into every room of your home. Whether you are entertaining guests on the patio or working in the garage or workshop, the WEM-1 has many applications where high-quality sound is desired but installing speaker wires is impractical or impossible.
“Use the WEM-1 to take JBL’s renowned professional sound quality to any room in your home; there are endless applications for this clever device,” said Geoff Matthews, Managing Director of Convoy International. “For example, connect the surround speakers for a home theatre system without running wires between the system and the back of the room, or connect a second zone so you can listen to any connected source while in another room. You can even connect it to your home computer and take your digital music collection anywhere within its 21 metre range.”
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The WEM-1 utilises the 2.4GHz frequency range and four selectable channels to ensure interference-free transmission, and has an operating range of up to 21 metres. The compact transmitter/receiver unit sits close to your audio source (such as stereo or home theatre system) and connects via its stereo RCA audio inputs or speaker wire inputs. It also includes a 3.5mm mini-jack adapter allowing you to connect to the audio output of a computer or portable audio device such as an iPod®.
The compact receiver/amplifier module sits near the remote speakers and connects via normal two core speaker cable. The module includes a built-in high-quality 50-watt-per-channel amplifier to deliver clear, full-range sound even in larger rooms. It also has a subwoofer output that enables the speakers to be used as part of a 2.1-channel satellite/subwoofer audio system. The receiver/amplifier module also offers five equalisation curves that are tailored for use with selected JBL loudspeakers, including the JBL Control Monitor speaker and other models; it also provides an unequalised bypass setting for general purpose use.
The WEM-1’s receiver/amplifier features a local input, which allows the user to directly connect a portable device, gaming system or other audio source to it at the remote location. Using the supplied compact remote control, the WEM-1 can easily switch between main and local audio sources. This functionality means, for example, that your speakers can be set up in the kitchen with a portable device connected locally, then with the click of the remote you change to listening to music from a multi-zone equipped A/V receiver located in the main home theatre room.
Adding to its installation versatility, the WEM-1 is supplied with wall-mount brackets for the transmitter/ receiver unit and the receiver/amplifier module, and a stand for mounting the receiver/ amplifier module in a vertical position. AC adapters to power both modules, along with cable connections, are supplied in the box. The WEM-1 is easy to set up and install, and is suitable for installation by the audio-enthusiast handyman or professionally by a CEDIA-qualified custom installer.
WEM-1 Specifications:
• Operating range of up to 21m
• High-performance 50-watt per-channel amplifier
• Five equalisation curves
• Local input and a subwoofer output
• Utilises the 2.4GHz frequency range
• Frequency Range: 20Hz – 20kHz (+0dB, –1dB)
• Signal-to-Noise Ratio: 80dBA
• Includes remote control and wall bracket
• Wide compatibility
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