JBL Professional WEM-1 manual Auto On/Standby, Word About Wireless Products, Wall-Mounting

Auto On/Standby

The JBL On Air WEM-1 will automatically enter the Standby mode after approximately 10 minutes, when no signal is detected from your system. The WEM-1 will then power on instantly when a signal is detected. When Mute ￿ is engaged, auto turn-off is deactivated.

LED Color	Transmitter Module	Receiver Module
Green	Transmitter and receiver module	Transmitter and receiver module
	are communicating (RF lock)	are communicating (RF lock)
Blinking Green	Transmitter and receiver are	Transmitter and receiver are
(Slow)	not communicating (no RF lock)	not communicating
		(no RF lock)
Blinking Green	Not applicable	Receiving IR command
(Fast)		from remote control*
Red	Standby	Standby
	(no signal being received)	(no signal being received)
Orange	Not applicable	Local input is selected
Blinking Orange Not applicable		System muted (when local
(Slow)		input is selected)
Blinking Orange Not applicable		Receiving IR command
(Fast)		from remote control* (when
		local input is selected)

* Blinking stops when unit reaches minimum or maximum volume setting

Subwoofer Output

The JBL On Air WEM-1 includes a subwoofer output ￿on the receiver module. This output allows you to feed the low-frequency sounds to a separate powered subwoofer. A powered subwoofer will deliver deeper bass response than is possible with speakers alone.

To connect a powered subwoofer to the receiver module, simply connect the Sub Out ￿on the receiver module to the line-in on the rear of the powered subwoofer, using a 1/8-inch stereo mini-jack/RCA cable (not included). Please note that this output is full-range and not filtered or low-passed. Make sure that your powered subwoofer features a low-pass crossover network and that this crossover is indeed selected. 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.

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. Please consult your JBL dealer or distributor, or visit www.jbl.com, for further information or assistance.

Wall-Mounting

Adjustable wall brackets are included for the transmitter and receiver modules. The included brackets are for wall-mounting only; they are not to be used for ceiling-mounting. Ceiling-mounting of the WEM-1 transmitter and/or speakers is not recommended, regardless of bracket used.

Wall-Mounting the Transmitter Module

Caution

The customer is responsible for proper selection and use of mounting hardware (available through hardware stores), to properly and safely wall-mount the module.

Step 1.

Insert the two M3 x 4 machine screws through the wall bracket and into the rear of the transmitter module, as shown in Figure 5.

Figure 5.

Step 2.

Attach the transmitter module with wall bracket to the wall, using two suitable screws (and wall anchors, if necessary).

Wall-Mounting the Receiver Module

CAUTION:

The customer is responsible for proper selection and use of mounting hardware (available through hardware stores), to properly and safely wall-mount the module.

Step 1.

Turn receiver module over and remove all four corner screws, as shown in Figure 6.

Figure 6.

Step 2.

Attach the wall bracket to the left and right side, as shown in Figure 7.

Step 3.

Reattach the four screws removed in Step 1 through the brackets into the receiver module, as shown in Figure 7.

Figure 7.

Step 4.

Attach the receiver module with wall bracket to the wall, using four suitable screws (and wall anchors, if necessary).

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