WPBULLET User Guide
Mini-Bullets
Weatherproof Wireless Speakers
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TABLE OF CONTENTS
Introduction .................................................................... 3
Contents .......................................................................... 3
Component Identification
Transmitter .................................................................. 4
Speaker........................................................................ 5
Transmitter Set Up & Operation .................................... 6
Speaker Set Up & Operation .......................................... 6
Trouble Shooting ............................................................ 7
Warning ........................................................................... 8
Technical Specifications .................................................. 9
Proposition 65 ................................................................. 9
Contact ............................................................................ 9
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INTRODUCTION
The UHF Cordless Speaker System incorporates the latest
RF technology to provide you with the ultimate in personal
listening freedom as well as fine detailed sound. With this
system, you can listen to TV, VCR, Stereo, Portable CD, iPod
or MP3 Players at your own optimum volume level without
trailing cables. The volume level can be individually adjusted
for your left and right speaker. The system also features
the latest ergonomic styling to match your existing audio/
visual equipment. The system provides full audio frequency
response and low distortion.
CONTENTS
• Speaker (2)
• Transmitter, 3 channels (1)
• Audio Cord, 3.5mmto2-RCA (1)
• Adaptor 3.5mm to 6.3mm (1)
• 12V Adaptor (for speaker) (2)
• 9V Adaptor (for transmitter) (1)
• Manual (1)
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COMPONENT IDENTIFICATION
Transmitter
top
2
1
CHANNEL
Channel Position
Indicator
Channel Select
Button
side
Antenna
9V DC
Input
3.5mm
Audio Input
4
3.5mm
Audio Input
COMPONENT IDENTIFICATION
Speaker Receiver
• Digital volume control (down/up)
• On/Off button
• Channel select button
• Bass booster
• LED mood light On/Off
• Push the Power On/Off
buttonfor2 seconds to
power off the speaker.
front
Speaker Receiver
• Unit operated by the12V AC/DC
500m Adaptor
• Use caution when connecting
or disconnecting the DC jack.
• Each speaker can be
operated by 8 AA batteries.
bottom
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TRANSMITTER SET UP & OPERATION
1. Plug the transmitter AC/DC power adaptor into an AC
outlet and connect the adaptor’s power output plug to the
back of the transmitter marked DC9V.
2. Connect the audio connection cable to the AUDIO IN
socket with the other end of the cord connected to your
audio source (e.g. stereo system, TV system, etc.). You
can use the provided 3.5 - 6.3 mm plug adaptor or 2-RCA
phono-plug adaptor to suit the connection of your audio
source.
3. The transmitter will automatically power up when there
is an audio signal received from your audio source. The
red LED light will illuminate to indicate the transmitter is
powered ON.
4. Set the “CHANNEL” button to select the transmission
channel as displayed by the channel indicator.
5. Ensure the antenna is extended completely vertical to
provide maximum coverage.
SPEAKER SET UP & OPERATION
1. Use the provided 12V AC/DC adaptor to power each
speaker. Plug the speaker AC/DC power adaptor to an AC
outlet and connect the adaptor’s power outlet plug to the
back of the speaker marked DC 12V. Each speaker can
also be powered by 8AA batteries.
2.Since it has equipped with Auto tune function, you just
need to change the channel switch on the transmitter for
optimum signal.
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TROUBLE SHOOTING
1. Cannot connect transmitter to TV because TV has no
headphone jack or audio output jack.
If your TV has no audio output jacks, then it is probably
not a stereo TV. In this case, connect the transmitter to the
VCR (if you have a VCR connected to your TV).
2. Poor sound quality (Distortion).
Distance between speaker and transmitter may be out
of optimum range or transmission may be affected by
interference. Select another channel on the transmitter &
press the auto tune button on the speaker.
Battery power is insufcient. Replace the batteries.
3. No sound or no signal at the speaker.
Transmitter is not on.
Transmitter has no power (power adaptor not plugged
into AC outlet and/or not connected to the transmitter) or
the audio source has stopped sending audio signal to the
transmitter.
Audio source is not on or transmitter’s audio cord is not
connected to an audio source, or audio source volume (or
amplication) is too low to generate a signal.
Speaker is not turned on or its volume is set too low.
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WARNING
• Ensure a minimum distance of 5cm around the speakers for
sufficient ventilation.
• Ensure that the ventilation is not impeded by covering the
ventilation openings with items, such as newspapers, table
cloths, curtains, etc..
• Do not place open ame sources, such as lighted candles
on the speakers.
• Use the speakers only in moderate climates (not in tropical
climates).
• Do not expose the speakers to dripping or splashing.
• Do not place objects lled with liquids, such as vases, on
the speakers.
• The location of the marking is situated on the base at the
bottom of each speaker.
• The mains plug or the appliance coupler shall always
remain readily operable.
• Pay attention to the environmental aspects of battery
disposal.
• Please only use the attached power supply! Never use
another type/model!
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TECHNICAL SPECIFICATIONS
Transmission: 912 / 913 MHz FM stereo & PLL-circuit
Operation Voltage
Transmitter: 9V AC/DC adaptor
12V AC/DC adaptor
Frequency response: 80Hz - 12KHz
Range: up to 50m
PROPOSITION 65
This product may contain chemicals listed in Proposition 65
that may be known to cause cancer, birth defects or other
reproductive harm. For Proposition 65 please check (http://
www.oehha.ca.gov/prop65/prop65_list/Newlist.html) for
details.
CONTACT
If you have any question regarding your Grace Digital Audio
Product please contact a customer service representative
Monday - Friday 8:30AM - 5:00PM Pacic Standard Time at
(866) 446-0961
Grace Digital Audio
San Diego, CA 92129
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