Phase Technologies WL-RX SUB Operating instructions

Wireless Subwoofer Receiver
Owners Manual / Installation Instructions
WL-RX SUB
T E C H N O L O G Y
R
DESCRIPTION
The WL-RX SUB receiver works with the WL-3TX wireless transmitter to make any
powered subwoofer with a line level input into a wireless sub. This transmitter and
receiver combination will accurately reproduce low-frequency sounds and music
without interference or compression over distances up to 150 feet. The receiver’s
compact size allows for easy and clean installation with almost any powered
subwoofer. Multiple subs can be used in a single system (by adding receivers), and
multiple systems can be used in the same home or building (by using 1-3 transmitters
set to di erent channels).
While the e ective range of the WL-3TX and WL-RX SUB is normally greater
other obstacles. Phase Technology recommends using the transmitter and receiver in
either the same or adjacent rooms for best results.
CONTENTS:
SAFETY PRECAUTIONS 2
INSTALLATION/SETUP INSTRUCTIONS 3
MULTIPLE SUBWOOFERS 3
TROUBLESHOOTING 3
SPECIFICATIONS 4
WARRANTY 4
WL-RX SUB FEATURES:
• Designed for use with the PHASE TECHNOLOGY WL-3TX wireless multi-channel
transmitter
•Usable with most powered subwoofer
•Signal sensing auto link-up indicator
•Selectable wireless 3-channel operation
•Interference free 2.4 GHz operation
•Long range operation
•Wireless uncompressed audio streaming
•Line level subwoofer output connection
•Allows multiple receiver/subwoofer operation from one transmitter
•Allows up to 3 di erent systems to operate independently.
Phase Technology 8005 W. 110th St., Suite 208
Overland Park, KS 66210 (855) 663-5600
www.phasetech.com
An MSE Audio Group company www.mseaudio.com

1. Read Instructions - All the safety and operating instructions should be read
before the appliance is operated.
2. Retain Instructions - The safety and operating instructions should be retained for
future reference.
3. Heed Warnings - All warnings on the appliance and in the operating instructions
should be adhered to.
4. Follow Instructions - All operating and other instructions should be followed.
5. Water and Moisture - The appliance should not be used near water - for example,
near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a
swimming pool, etc.
6. Carts and Stands - The appliance should be used only with a cart or stand that is
recommended by the manufacturer.
PORTABLE CART WARNING
7. Wall or Ceiling Mounting - The appliance should be mounted to a wall or ceiling
only as recommended by the manufacturer.
8. Ventilation - The appliance should be situated so that its location or position
does not interfere with its proper ventilation. For example, the appliance should not
be situated on a bed, sofa, rug, or similar surface that may block the ventilation
openings; or placed in a built-in installation, such as a bookcase or cabinet that may
impede the ow of air through the ventilation openings.
9. Heat - The appliance should be situated away from heat sources such as
radiators, stoves, or other appliances that produce heat.
10. Power Source - The appliance should be connected to a power supply only of the
type described in the operating instructions or as marked on the appliance.
11. Power Cord Protection - Power supply cords should be routed so that they are
not likely to be walked on or pinched by items placed up or against them, paying
particular attention to cords at plugs, convenience receptacles, and the point where
they exit from the appliance.
12. Cleaning - The appliance should be cleaned only as recommended by the
manufacturer.
13. Nonuse Periods - The power cord of the appliance should be unplugged from the
outlet when left unused for a long period of time.
14. Object and Liquid Entry - Care should be taken so that neither objects fall nor
liquids spill into the inside of the appliance.
15. Damage Requiring Service - The application should be serviced by qualied
service personnel when:
a. the power supply cord or the plug has been damaged,
b. Objects have fallen onto or liquid has been spilled into the appliance,
c. the appliance has been exposed to rain,
d. the appliance does not appear to operate normally or exhibits a marked change in
performance, or
e. the appliance has been dropped or the cabinet damaged.
16. Servicing - The user should not attempt to service the appliance beyond those
means described in the operating instructions. All other servicing should be referred
to qualied service personnel.
17. Grounding or Polarization - Precautions should be taken so that the grounding
or polarization means of an appliance is not defeated.
18. FCC Rules Part 15 Compliance - This device complies with part 15 of the FCC
rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) This device must
accept any interference received, including interference that may cause undesired
operation. Changes or modications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
(3) This device contains FCC ID:XCO-HSMD2DIA80 and IC:7756A-HSMD2DIA8.
(4) Power supply UL, CUL and FCC listed.
SAFETY INSTRUCTIONS
!
Explanation of Graphical Symbols
The lightning ash with arrowhead symbol, within an equilateral triangle, is
intended to alert you to the presence of un-insulated “dangerous voltage: within
the product’s enclosure that may be of sufcient magnitude to constitute a risk
of electric shock to persons.
The exclamation point within an equilateral triangle is intended to alert you to
the presence of important operating and maintenance (servicing) instructions
in the literature accompanying the appliance.
CAUTION: To reduce the risk of electric shock, do not remove cover (or
back). No user-serviceable parts inside. Refer servicing to qualied service
personnel.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN !
page 2

INSTALLATION/SETUP INSTRUCTIONS
1. Make sure your subwoofer is turned off to avoid any possible damage.
2. The WL-RX SUB receiver includes a universal adaptor designed to operate on house-
hold power of 100-240V and 50/60 Hz. Plug the power adapter into a convenient
power outlet and the small coaxial DC power plug into the transmitter socket labeled
“DC In +5V”. The receiver should power up and display a red LED light on the front of
the unit.
3. Connect the attached RCA audio cable labeled SUB OUT on the wireless receiver to
the Line, LFE or RCA input connection on your subwoofer amplier.
For the subwoofer receiver to function there are three steps (steps 4, 5 and 6) that you
must do with your Phase Technology WL-3TX transmitter.
4. Connect an RCA cable (not supplied) from the subwoofer output jack on your home
theater receiver or processor to the subwoofer input jack (yellow) on the WL-3TX trans-
mitter.
5. Set the channel selection switch on the WL-RX SUB receiver to the same setting as
on the WL-3TX transmitter. This switch is located on the side of the receiver, and on
the right rear corner of the transmitter. Both are labelled “Wireless Channel” and have
the options of 1, 2, or 3.
6. Turn on the transmitter. The LED light on the receiver should change from red to
blue. A blue light means that the receiver is linked to the transmitter and ready for use.
7. Follow your subwoofer’s manual and set controls for the subwoofer. Keep the vol-
ume turned down low, and turn the subwoofer on. Gradually increase the volume to
the desired setting.
8. There is a hook and loop pad provided with the receiver with an adhesive backing
for easy attachment of the receiver to the rear of your subwoofer or any other smooth
clean surface.
MULTIPLE SUBWOOFERS
To add a second subwoofer to the same system, use a second WL-RX SUB receiver and
connect it to the second subwoofer following the steps above. Set the second WL-RX
SUB receiver to the same wireless channel as the rst.
To set up a second wireless system in a different room within the same house, set up
the second transmitter and receiver using a different channel. For example, a wireless
transmitter and subwoofer in the family room could be set to channel 1, while a wire-
less transmitter and subwoofer in the master bedroom operate on channel 2.
Up to three transmitter/receiver systems can be operated in a single home, using
channels 1, 2, and 3.
TROUBLESHOOTING
• NO POWER- Check for a loose connection at the power jack on the receiver or wall
adapter. Verify that the receiver adapter is plugged into a live power outlet.
• POWER BUT NO SOUND- Be sure that the LED on the front of the receiver is blue,
indicating an RF link from the transmitter. Check cable connections from the wireless
receiver to the subwoofer and also the from your receiver/processor to the transmit-
ter. Make certain that your receiver/processor has the subwoofer function turned on
in the setup menu.
• INTERFERENCE, NOISE, INTERMITTENT OPERATION- Even though Phase Technology
wireless products use advanced digital wireless technology, as with any wireless prod-
uct the possibility of interference or noise reception does exist. Problems with interfer-
ence, noise or intermittent operation might be caused by other products that share
the 2.4 GHz radio band. This is most likely to occur if the transmitter and receiver are
being operated near their range limits. This might also occur if there is a strong local
source very close to the receiver.
o Turn off or relocate any equipment that might be operating on the 2.4 GHz
band.
o Check the distance between the transmitter and receiver and move closer if
possible. The audio cables can be extended if necessary for better placement
positioning.
o Building construction or large metal objects can reduce the strength of the
radio signals. Concrete and steel do not pass radio waves well. Try relocating the
receiver or transmitter to improve the signal strength.
If you have any question about this Phase Technology wireless product or other prob-
lems that these trouble shooting tips do not solve, please contact your Phase Technol-
ogy dealer or our customer service department at (888) PHASE-TK.
page 3

SPECIFICATIONS
Frequency Band 2.4 GHz
Eective Indoor Range >150 feet (depends on conditions)
Eective Range line-of-sight >200 feet (depends on conditions)
Reception Mode Uncompressed wireless streaming
digital audio
Audio Interface 18” shielded RCA cable
RF channels 3 (user selectable)
Frequency Response 20 Hz - 20 kHz
Power Supply 5 volt DC
Dimensions 3.25” x 1.875” x 0.625”
WARRANTY
Phase Technology warrants its electronics to be free from defects in material and work -
manship for a period of three (3) years for electronics products. Purchase must be
made from an authorized Phase Technology dealer.
This warranty does not cover service or parts to repair damage caused by misuse,
abuse, damage while in transit, alterations, unauthorized repairs, failure to follow
Technology. Cosmetic defects must be brought to the attention of your dealer immedi-
ately after purchase. This warranty will be void if the products’ serial number has been
altered or removed.
To obtain warranty service, defective product must be shipped in its original carton
or equivalent together with original invoice or bill of sale, insured and prepaid to your
authorized Phase Technology dealer or the factory when warranty service is requested.
(888) phase-tk to obtain a Return Authorization number prior to shipping. Product re -
paired under this warranty will be returned to you freight collect.
Phase Technology will not pay for loss of time, inconvenience, loss of use, or property
damage caused by your product or its failure to work, or any other incidental or conse -
quential damages. Some states do not allow the exclusion or limitation of consequen -
tial damages, so the above limitation may not apply to you.
8005 W. 110th St., Suite 208
Overland Park, KS 66210
(855) 663-5600- Telephone
(913) 663-3200 Fax
page 4
T E C H N O L O G Y
R
Phase Technology 8005 W. 110th St., Suite 208
Overland Park, KS 66210 (855) 663-5600
www.phasetech.com
An MSE Audio Group company www.mseaudio.com
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